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0x1000}], 0x2, &(0x7f0000000740)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r12, r0, r12, r1, r1]}, @cred={0x20, 0x1, 0x2, r17, r9, r18}, @cred={0x20, 0x1, 0x2, r19, r6, r20}], 0x70, 0x800}], 0x2, 0x4) 2018/06/04 03:16:26 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x380, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg$kcm(r0, &(0x7f0000001700)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x4, 0x2, {0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000180)="556277901bf43710989344c66c14cb3de848ffb7c09908551d53af067737c22041bd7e11ac40d4a207ba891c25f785db5f7164d1057e480afb5794d78a3bb85d3a82978a0904be5b298cfa2114519b8068de0cea503baddd75446f0570c69926ff6d21eb7e37a174f7c647f8d4b57b2c92e93b47fa512fb5fe049879a29f9bcb", 0x80}, {&(0x7f0000000240)="f87f8cbd9bdc348bb51e6538a39c3a3c1cc7678a9883786e86ac4145f4263ee2405ade1ff1c58f0247d72561d0c88f30d389e7f449c3fb684cf982c4f3808dde6683a5f7da11a8e4c76d0ae59f44294ee1598317d489072b9bf028f2ec94c6e95b68bd24fb50849792af5a6e0ce4451a0bc30339c6cbecaad2371cd8cfb1b24151ea9f0fdde6704252ff21734e2a14d26bf0956f616e4e3fdeca617e8a32444fe06ce7c0248c0a80179f3636baa9a3a53235d1557fd33600120bde85eb822a71e753b6a3052148980dcb560d5ec65dbd584225b651882ab65b551358d54037f8c1542d9379222a7d1352f942b556f701f82b981705", 0xf5}, {&(0x7f0000000080)="9632cb152b28f540bff20a9ba0", 0xd}, {&(0x7f0000000340)="411eacce9c7cc416fd3dfad0a6b7d7026cd6627c364fd951343d09e464495d120c6852fed163af9e192a2d163f2979d014649179254598414a90c30f934c1b12335ebfa813df28bc2ef1c888bf598240aaf22e636831872c37ac38d12d5292265324bc237e3359296acdf767c79899ffb451c4aacc9f771f31a14620b7f13c88a73cd92c25c292e5a6d91ec35c958c64e56b4c535a3a038bf8c8ba022768f2c21b", 0xa1}, {&(0x7f0000000400)="a5dee3dfa34842ef64", 0x9}, {&(0x7f0000000440)="d9aa7762eee94fe74ecca3e94606975171da7d6bb7c05fe38a6f7838c3b89ec7dbf1f36699fadc938db328d44d74375cc6e91c6e7c", 0x35}, {&(0x7f00000004c0)="de96bd8936b081ee35e99776d9848a89bc63f7147612a56c6dba0cbd97b258c39b068867a491f888e3abe1f9d6f5370955d9fe9994c803d56513008f67f777cdd1d0423041275a1f1126d3577c6ec3c56b8aaf0c3b16ac4de09e71975b5c652ea0712b2a85d8bd61c3", 0x69}, {&(0x7f0000000540)="17cbd86247afaab3b1267154465a36b6cc5f10949c0ccdc26853", 0x1a}], 0x8, &(0x7f0000000600)=[{0x20, 0x1, 0x52a448a3, "ab27d586b95e2902fc29ea0b"}, {0x28, 0x187, 0x6, "4320c30c5dc4bb36a63449add85638f97f2ddada223d19fc"}, {0x88, 0x88, 0x3, "a58da3abad892c855e42091148575bcc94e7afac4a3f5e1d5d8550a2d4992e953db1ca2363c77bae4b334565bb6e2abda28694c5e3e498cb1529fb39dd47f410da0d69a3984212c1f3178e79bac14466069d46abe4faeb40f10dcfa291ddae1d31f94ef7479b8e04f37907a14c44671b36bcf2d7edba27"}, {0x1010, 0x119, 0x86, "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"}], 0x10e0, 0x40}, 0x801) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, &(0x7f0000000480)={0xa, 0x4000000004e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000002d000)}, 0x0) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000022ff8)=@sco, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000029000)=""/56, 0x38}, 0x0) 2018/06/04 03:16:26 executing program 6: r0 = socket(0x10, 0x802, 0x0) unshare(0x2000400) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) write(r0, &(0x7f0000000140)="fc00000049000700ab092500090007000aab1cff010000000000369321000100ff0100000005d0000000000000039815fa2c1ec28656aaa79bb94b46fe000000bc00020000036c6c256f1a272f2e117c22ebc205214000000000008934d07302ade01720d7d5bbc91a3e2e80772c05defd5a32e280fc83ab82f605f70c9ddef2fe082038f4f8b29d3ef3d92c83170e5bba4a463ae4f5566f91cf190201ded815b2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715587e658a1ad0a4f01731d05b0350b0041f0d48f6f0000080548deac270e33429fd3000175e63fb8d38a873cf1587c3b41", 0xfc) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) faccessat(r2, &(0x7f0000000040)='./file0\x00', 0x100, 0xc00) 2018/06/04 03:16:27 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x101000) connect$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00000000c0)=0x7f) madvise(&(0x7f00003a6000/0x3000)=nil, 0x3000, 0xf) 2018/06/04 03:16:27 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x48, 0x1, 0x9, 0x10, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000006fe8)={r0, &(0x7f0000000000), &(0x7f0000001f36)=""/202}, 0x18) 2018/06/04 03:16:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) epoll_wait(r1, &(0x7f0000000740)=[{}, {}, {}, {}], 0x4, 0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000700)={0x80000000}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000100)=0x38a) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000140), &(0x7f00000006c0)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x400000000000001, 0x4) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000080)=""/115) write$binfmt_aout(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x4e3) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0xfffffffffffffe65) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000180)=[{0x4, 0x7f}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/06/04 03:16:27 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x2c02, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000000c0)) r1 = socket$inet6(0x10, 0x80007, 0x0) sendmsg(r1, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004000c000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/06/04 03:16:27 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="00000000050000") ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000000c0)={'bridge_slave_1\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) exit(0x0) getdents(r1, &(0x7f0000000040)=""/114, 0x72) 2018/06/04 03:16:27 executing program 0: r0 = socket(0x8, 0x2, 0x3) write(r0, &(0x7f0000000040)="2400000026007f000000000000ffffffff0100ff10000000000000000000000000000000", 0x24) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x480, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x5) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000080)=""/114, &(0x7f0000000000)=0x72) 2018/06/04 03:16:27 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 131.241102] Unknown ioctl 9219 2018/06/04 03:16:27 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x8, 0x6, 0xf66, 0x9}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x2}, &(0x7f0000000200)=0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) [ 131.269101] Unknown ioctl 9219 2018/06/04 03:16:27 executing program 7: socketpair(0x8, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x6, 0xfffffffffffffc01}) r1 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKROSET(r1, 0x935, &(0x7f0000000080)) 2018/06/04 03:16:27 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400001, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000100)=""/239, &(0x7f0000000040)=0xef) r1 = socket(0xf, 0x800001, 0x80000000007) accept(r0, &(0x7f0000000200)=@rc, &(0x7f0000000280)=0x80) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000892ff0)=@req={0x3fc}, 0x10) socket$key(0xf, 0x3, 0x2) r2 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000), 0x0, &(0x7f0000477000), 0x49}, 0x4000) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000040), &(0x7f00000000c0)) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000080)={'syzkaller1\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) [ 131.501756] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) [ 131.532994] alg: No test for rfc4543(gcm(aes-generic)) (rfc4543(gcm_base(ctr(aes-generic),ghash-generic))) [ 131.548425] alg: No test for seqiv(rfc4543(gcm(aes-generic))) (seqiv(rfc4543(gcm_base(ctr(aes-generic),ghash-generic)))) 2018/06/04 03:16:28 executing program 6: r0 = socket$packet(0x11, 0x100008000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'bond_slave_1\x00', 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x30001, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000340)={r4}) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="000126bd7000fddbdf250800000008000400008000001c000200080004000700000008000500fbffffff0800060008ae000004000100"], 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x4000004) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x0, 0x1ff, 0xa, 0xc1b1, 0x40}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000600)={r5, 0xd6, "9a02fbff324b5a2be5572a58e0270d001f9b92e3fff0093d06d689437c8df2296c0bcc2b4292d6dfe811a67e8bfc065b824a5ed80cde2f10326dca7a6c07eaee276a03a45ea1016db226303f0993a25a731eef2f1fdf0a4db27a1123380b17abdc31045d837f3cd0af77d63e93e49ea1785ac1ea5c5acaa2b97492047497ce421d81d8ca98e7e20cd80785cbe7e41c4eb0ba5a61ceedeceeed6ecda7aff0bc011d3f036c15818e2723227ae56d4423b35122a1455f727518dec292ba0e98f2e59f6ec21e05828188967d5942588884a41464c71b3f8d"}, &(0x7f0000000700)=0xde) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bond0\x00', 0x0}) ppoll(&(0x7f0000000180)=[{r2, 0x8}, {r0, 0x10}, {r0, 0x40}], 0x3, &(0x7f0000000280), &(0x7f00000002c0)={0x6}, 0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000740)={r6, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r6, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/06/04 03:16:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x200000088) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000000)={0x80000001, 0x9, 0xc7f7, 'queue1\x00', 0x1}) r1 = dup2(r0, r0) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000440)=""/205, 0xcd}], 0x1) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/06/04 03:16:28 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:28 executing program 7: r0 = memfd_create(&(0x7f0000000100)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) write(r0, &(0x7f0000000080)="a8", 0x1) accept4$unix(r0, &(0x7f0000000180), &(0x7f0000000240)=0x6e, 0x80800) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x2000000, 0x11, r0, 0x5) sendfile(r0, r0, &(0x7f00000000c0)=0x4, 0x4000000ff8) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', ':nodev\x00'}) 2018/06/04 03:16:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/06/04 03:16:28 executing program 4: socket(0x8, 0x3, 0x7) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="480000001400070000000000000000000aff0007667e279639a91d7bd91397910000000000000000dc2828417f000001e3d8960f65b27ee8125f423682a9447015739d53d5000052"], 0x48}, 0x1}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl(r1, 0x0, &(0x7f0000000040)="5ceb5cf8ad94082fdfa7f51b0f8f7ce5abeed96e977781af1b38b5a857ea4b") socket$nl_netfilter(0x10, 0x3, 0xc) 2018/06/04 03:16:28 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000017c0)={&(0x7f000003c000/0x4000)=nil, 0x4, 0x5, 0x8, &(0x7f0000671000/0x3000)=nil, 0x1ff}) r2 = shmget$private(0x0, 0x1000, 0x1000, &(0x7f000053e000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000001800)=""/96) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) sendmsg$kcm(r3, &(0x7f0000001780)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)="5b0614ae8807a5f95469e821d9f4061ce9bf31ede4d2c53d4d16ed77e19582282103b0ad8e6cc4c626d898be21b31088222ce22b053454c51146ab41cf6472c198260d", 0x43}, {&(0x7f0000000280)="0dafee8992f69be053a9199c845d6fa033da010c09c13e07510eb30d6f29ed1ebdb79478d524e572a867801ad446f5a1f9ff6d3db90159fd932bd2b2a41501aef53e9cdb0f9d0c2219046092beb43747666ff4b2b9ccfdb6bba479b19ad494296571f24e907e62872651fbda065a8e2cd388fdce4b100c6d4e826166e1553f4166c69ea65e8edd8ec1d2a555db2d6969b76e924289b6e1a4722e5b32e5363a38903490ca220cbb0dd80905ab7436e8a7d4b910820e25f23eacf459dfeb63399e59", 0xc1}, {&(0x7f0000000380)="c4090e562f8ffcd42db6ff5af94ece7c03905438f765e8c8a487c8fab84bbe0ae692e05d20c268cfb04195bc8bfeb0a2a38e1910b3b25dd7dee911a73c080e2aa47672c4c0793e343a534b2faee75105dd94ab5d090d585c271d95266f86d3f6ccc4758cdae47a78c9481f7f8af24eb0c790de433e8aa2df8528dce28fd68b8781109d727b981fc575715e4bc9e197f352679e0131b0ed321cbf5c1c3b44465462cb4f59ab1cd973438cb797fefda19fdfa369abf673d4be4295fbf7993b4cda7908b78deb90177b8188505368b6a027b08e9970d9638b1d30f8e0d9edf6655caef90a73665e5ae2b0667e82c574100a3918ee0d89dd", 0xf6}, {&(0x7f00000001c0)="bf2ad03805ae00eae667b2b9ff4eb7705d1d297643d6a78d7c5c1a667f7a4ccf720dda99010580aac2956ebf7d0715b02f9864c81d50a3979d7abbcb6115e3310ba59ced04414ae41b8b0297430f", 0x4e}, {&(0x7f0000000480)="3e33f76c358710d6ee759aa2d991bd", 0xf}, {&(0x7f00000004c0)="4f01d43754e1a66fc5b684520f2a421b580b79f835c3210dba3c57225c0d9b7b7af6adec4fb97488604e00f64e13c40b6853e217e49c9cce2c526d", 0x3b}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="8d3b6219e75b94f0674043fc514d1f7f0fdfb9", 0x13}, {&(0x7f0000001540)="b739f10bb2f5c06b646ebf1126ef87152e3d9ccb009e8d9c7602c1492673ed", 0x1f}], 0x9, &(0x7f0000001640)=ANY=[@ANYBLOB="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"], 0x138, 0x20048094}, 0x4044011) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc0109207, &(0x7f0000000140)) 2018/06/04 03:16:28 executing program 5: mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x200081) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x11}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0x5a, "d473e7dc219bc6e6b8200e042732a31597ad1e8adf9ed07ceeb8db8a9734c4ba47857324261246028c5077d819047df3211e1ce7a36ae7b9bb835d51fa3dcbc75fb3189bb525231b74c89b44f4d09e1831d917ee150ae4121f4f"}, &(0x7f00000001c0)=0x62) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) [ 132.322257] device bond_slave_1 entered promiscuous mode [ 132.343578] device bond0 entered promiscuous mode [ 132.348662] device bond_slave_0 entered promiscuous mode 2018/06/04 03:16:28 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:28 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0) syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0x1f40) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000140)=""/196) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 2018/06/04 03:16:28 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) shutdown(r0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSBRK(r1, 0x5427) recvmmsg(r0, &(0x7f00000066c0), 0xa0d, 0x0, 0x0) 2018/06/04 03:16:28 executing program 7: unshare(0x24020400) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000040), r0, &(0x7f0000000100), 0x77ee, 0x0) pipe2(&(0x7f0000000000), 0x4800) 2018/06/04 03:16:28 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000180)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/204, 0x69}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) tkill(r1, 0x1000000000016) [ 132.484749] device bond0 left promiscuous mode [ 132.489502] device bond_slave_0 left promiscuous mode [ 132.495332] device bond_slave_1 left promiscuous mode 2018/06/04 03:16:29 executing program 4: r0 = socket$inet6(0xa, 0x201000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000380)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r3) keyctl$dh_compute(0x17, &(0x7f0000000000)={r4, r4, r4}, &(0x7f0000000480)=""/132, 0x84, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x801, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000080)=0x6, 0x4) 2018/06/04 03:16:29 executing program 1: unshare(0x40000000) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000002f80)='/dev/input/mouse#\x00', 0x5, 0x4000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000003000)={0x2, &(0x7f0000002fc0)=[{}, {}]}) recvmmsg(r0, &(0x7f0000002e40)=[{{&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/20, 0x14}, {&(0x7f0000000180)=""/79, 0x4f}, {&(0x7f0000000240)=""/252, 0xfc}], 0x3, &(0x7f0000000380)=""/107, 0x6b, 0xfffffffffffff543}}, {{&(0x7f0000000400)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)=""/57, 0x39}, {&(0x7f00000004c0)=""/207, 0xcf}, {&(0x7f00000005c0)=""/64, 0x40}, {&(0x7f0000000600)=""/219, 0xdb}, {&(0x7f0000000700)=""/146, 0x92}], 0x5, &(0x7f0000000840)=""/4, 0x4, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f0000000880)=""/191, 0xbf}, {&(0x7f0000000940)=""/10, 0xa}, {&(0x7f0000000980)=""/17, 0x11}, {&(0x7f00000009c0)=""/82, 0x52}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/146, 0x92}, {&(0x7f0000001b00)=""/72, 0x48}], 0x7, &(0x7f0000001c00)=""/129, 0x81, 0x6}, 0x2}, {{&(0x7f0000001cc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/26, 0x1a}, {&(0x7f0000002d80)=""/85, 0x55}], 0x3, 0x0, 0x0, 0x3}, 0x8}], 0x4, 0x3, 0x0) bind$alg(r2, &(0x7f0000003040)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000002f40)) 2018/06/04 03:16:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, 0xc) writev(r0, &(0x7f0000000780), 0x2b2) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)='&', 0x1}], 0x1) shutdown(r0, 0x1) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x290, &(0x7f0000000080), 0x1000000000000191, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/06/04 03:16:29 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") seccomp(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000580)=[{0x1000006c}, {0x6}]}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x81, 0x4a02) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x2d02, 0x4d4d, 0x0, 0x401, 0x65}, &(0x7f00000001c0)=0x98) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000340)=0x3f, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x9, 0x6, 0x9, 0x1b2, 0x0, 0x10001, 0x8, {r3, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x19}}, 0x8, 0x10fc, 0x0, 0x6, 0x100}}, &(0x7f0000000200)=0xb0) 2018/06/04 03:16:29 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x200000003, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x5a6d8d97750cae5e) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc000, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/06/04 03:16:29 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0xffffffff, 0x4) listen(r0, 0x0) close(r0) 2018/06/04 03:16:29 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x0, 0x80000) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000000)="8ecbbf33b8", 0x5}, {&(0x7f0000000280)="d14680e353a08ecf68a7cc1f3b568b7037cc798f89b1fd17d25b6d75b99bef519ffecce38d1036a3d67baa1c5a14aaa2dd3f2b335ae1e4c4a353cbadbe13f16f0cce91b986734478611b41cbf0d10f0db25ecd458c01ccd8f764ef9e0e4addd56fd35838274231f423653a34eab630c32941799df4b43fa60afe7a05b9ab6bcc1b543559606a558d", 0x88}], 0x2, 0x0) 2018/06/04 03:16:29 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 133.529879] IPVS: ftp: loaded support on port[0] = 21 [ 133.537367] audit: type=1326 audit(1528082189.536:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8675 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/04 03:16:29 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='4/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r2, 0x7fffffff}, &(0x7f0000000380)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001480)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000001680)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x104808c0}, 0xc, &(0x7f0000001640)={&(0x7f00000014c0)={0x160, r3, 0x319, 0x70bd2b, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x35}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x73}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x28}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xe}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x18}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x4}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xff}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x18, 0x8}}]}]}, 0x160}, 0x1, 0x0, 0x0, 0x800}, 0x0) write$sndseq(r0, &(0x7f00000001c0)=[{0x3d89, 0x3, 0x0, 0xfffffffffffffff8, @tick=0xcc6b, {0x60, 0xc30}, {0x3, 0xaab4}, @raw8={"927fcc145c23c93bc800a756"}}, {0x9, 0x5, 0xfff, 0x7, @time={0x0, 0x989680}, {0xfffffffffffffffb, 0x3}, {0x0, 0x40}, @ext={0x1000, &(0x7f0000000440)="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"}}, {0x8000, 0x1, 0x1000, 0xc00000000000000, @tick=0x3, {0x2, 0x2}, {0x2, 0x1ef}, @ext={0xff, &(0x7f00000000c0)="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"}}, {0x400, 0x2, 0x1bb8216c, 0x5, @time={0x0, 0x1c9c380}, {0xcb5, 0x3}, {0x3, 0x1}, @control={0xffffffff, 0xe6}}], 0xc0) bind$unix(r0, &(0x7f0000000040)=@file={0x1}, 0x6e) 2018/06/04 03:16:29 executing program 0: r0 = userfaultfd(0x800000800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x101) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@mcast1, 0x0}, &(0x7f0000000080)=0x14) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000200)=0xfffffffffffffff8) io_setup(0x17, &(0x7f0000000240)=0x0) init_module(&(0x7f0000000380)='/dev/input/event#\x00', 0x12, &(0x7f00000003c0)='/dev/input/event#\x00') io_getevents(r3, 0x12, 0x1, &(0x7f0000000300)=[{}], &(0x7f0000000340)={0x0, 0x1c9c380}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x10) read(r0, &(0x7f0000000280)=""/100, 0x64) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xfffffffffffffff8, 0x5}, &(0x7f0000000440)=0x10) ioctl$KDSKBLED(r1, 0x4b65, 0x1f) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000480)={r4, 0x0, 0x30}, &(0x7f00000004c0)=0xc) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x400) 2018/06/04 03:16:29 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'system.', 'proc^]\x00'}, &(0x7f0000000180)=""/152, 0x98) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) creat(&(0x7f0000000140)='./file0\x00', 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/06/04 03:16:29 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x2b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x2, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x32b) 2018/06/04 03:16:29 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 133.846914] kernel msg: ebtables bug: please report to author: Wrong len argument [ 133.858400] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 133.905776] IPVS: ftp: loaded support on port[0] = 21 [ 133.943393] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 134.421594] audit: type=1326 audit(1528082190.420:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8675 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/04 03:16:30 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x4b3) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) unshare(0x20400) r2 = syz_open_dev$dmmidi(&(0x7f0000000700)='/dev/dmmidi#\x00', 0x80000004, 0xffffffffffffffff) getpgrp(0xffffffffffffffff) r3 = getpgid(0x0) syz_open_procfs(r3, &(0x7f0000000100)="090074f8f918936f676ecf633352686500") openat$dsp(0xffffffffffffff9c, &(0x7f0000000900)='/dev/dsp\x00', 0x403, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000780)='/dev/null\x00', 0x8000, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000740)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$netlink(r2, 0x10e, 0x8, &(0x7f00000007c0)=""/136, &(0x7f0000000040)=0x88) ioctl$TIOCLINUX7(r5, 0x541c, &(0x7f0000000140)={0x7, 0xf}) ppoll(&(0x7f0000000180)=[{r1}], 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000200), 0x8) 2018/06/04 03:16:30 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x890e, &(0x7f0000000080)="c626262c8523bf012cf66f") syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000280000000000009078ac1414aa0000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='p\x00\x00\x00\x00x\x00\x00'], &(0x7f00000002c0)) r2 = dup3(r1, r0, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'lo\x00', {0x2, 0x4e20}}) 2018/06/04 03:16:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) r1 = memfd_create(&(0x7f0000001400)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") keyctl$update(0x2, 0x0, &(0x7f00000000c0), 0x0) ioperm(0x0, 0x0, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x81806) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)='.eth1cgroup#user[,[eth1\'!\x00', 0x1a, 0x0) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400), 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ustat(0x0, &(0x7f00000000c0)) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 2018/06/04 03:16:30 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:30 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000004000)=0xf1, 0xfffffffffffffd51) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0xfffffffffffffc01}, 0x2) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000013000/0x3000)=nil, 0x20014000}) 2018/06/04 03:16:30 executing program 1: unshare(0x40000000) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000002f80)='/dev/input/mouse#\x00', 0x5, 0x4000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000003000)={0x2, &(0x7f0000002fc0)=[{}, {}]}) recvmmsg(r0, &(0x7f0000002e40)=[{{&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/20, 0x14}, {&(0x7f0000000180)=""/79, 0x4f}, {&(0x7f0000000240)=""/252, 0xfc}], 0x3, &(0x7f0000000380)=""/107, 0x6b, 0xfffffffffffff543}}, {{&(0x7f0000000400)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000480)=""/57, 0x39}, {&(0x7f00000004c0)=""/207, 0xcf}, {&(0x7f00000005c0)=""/64, 0x40}, {&(0x7f0000000600)=""/219, 0xdb}, {&(0x7f0000000700)=""/146, 0x92}], 0x5, &(0x7f0000000840)=""/4, 0x4, 0x7}, 0x9}, {{0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f0000000880)=""/191, 0xbf}, {&(0x7f0000000940)=""/10, 0xa}, {&(0x7f0000000980)=""/17, 0x11}, {&(0x7f00000009c0)=""/82, 0x52}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/146, 0x92}, {&(0x7f0000001b00)=""/72, 0x48}], 0x7, &(0x7f0000001c00)=""/129, 0x81, 0x6}, 0x2}, {{&(0x7f0000001cc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/26, 0x1a}, {&(0x7f0000002d80)=""/85, 0x55}], 0x3, 0x0, 0x0, 0x3}, 0x8}], 0x4, 0x3, 0x0) bind$alg(r2, &(0x7f0000003040)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000002f40)) 2018/06/04 03:16:30 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000547fa8)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) rt_sigtimedwait(&(0x7f0000000000)={0xffffffff}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) timer_settime(r1, 0x0, &(0x7f0000000100)={{}, {0x77359400}}, 0x0) timer_settime(0x0, 0x0, &(0x7f00009c8000)={{0x77359400}, {0x0, 0x9}}, &(0x7f00000000c0)) 2018/06/04 03:16:30 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000001540)=""/216) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0x0, 0x80000001, 0x5, 0x344, 0xfff, 0x4}) r1 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r1, 0xb) [ 134.814594] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:16:30 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x400) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x20, 0x1000) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x3}) recvfrom$ax25(r0, &(0x7f0000000180)=""/200, 0xc8, 0x40, &(0x7f00000000c0)={0x3, {"2d733e70806448"}, 0x5}, 0x10) 2018/06/04 03:16:30 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f00005ff000/0x4000)=nil, 0x4000) r1 = getpgrp(0xffffffffffffffff) sched_setparam(r1, &(0x7f0000000000)=0x8000) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], &(0x7f0000faaff0)) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000180), 0x9, 0x2) [ 134.968131] print_req_error: I/O error, dev loop0, sector 0 [ 134.974082] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 134.981880] print_req_error: I/O error, dev loop0, sector 8 [ 134.988603] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 134.996404] print_req_error: I/O error, dev loop0, sector 16 [ 135.002348] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 135.010155] print_req_error: I/O error, dev loop0, sector 24 2018/06/04 03:16:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x40000) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000080)={@local, @local}, &(0x7f00000000c0)=0xc) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x30, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x10, 0x2b, [@nested={0xc, 0x2, [@typed={0x8, 0x0, @fd}]}]}]}, 0x30}, 0x1}, 0x0) set_mempolicy(0x0, &(0x7f0000000000)=0x8, 0x1) [ 135.016061] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 135.023843] print_req_error: I/O error, dev loop0, sector 32 [ 135.029737] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 135.037568] print_req_error: I/O error, dev loop0, sector 40 [ 135.043453] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 135.051277] print_req_error: I/O error, dev loop0, sector 48 [ 135.057188] Buffer I/O error on dev loop0, logical block 6, lost async page write 2018/06/04 03:16:31 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:31 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x90, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x80000000, @dev={0xfe, 0x80, [], 0xf}, 0x9}, @in6={0xa, 0x4e23, 0x884, @empty, 0x8}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x10}, 0x2}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x9, 0xffffffffffffff80, 0x400, 0x81}, 0x98) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000000d061f001cfffd946fa2830020200a000900010006e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 135.064986] print_req_error: I/O error, dev loop0, sector 56 [ 135.070880] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 135.078688] print_req_error: I/O error, dev loop0, sector 64 [ 135.084591] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 135.092404] print_req_error: I/O error, dev loop0, sector 72 [ 135.098297] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/04 03:16:31 executing program 0: sched_setaffinity(0x0, 0x4f, &(0x7f00004a5000)) r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) read(r0, &(0x7f0000000100)=""/85, 0x55) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[0x58]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4004000000004007, 0x0) dup(r0) [ 135.255384] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 135.262826] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 135.363735] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 135.381896] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 135.389418] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/04 03:16:32 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:32 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='setgroups\x00') ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r0, r1}) ioctl(r0, 0xfff, &(0x7f0000000000)="0042fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195, 0xfffffffffffffffd, 0x0, [], 0x0, 0x3}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b70000000000000075000200ff000000070000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 03:16:32 executing program 6: creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x100) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/06/04 03:16:32 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x1d, 0x4, @tid=r0}, &(0x7f0000000080)) mq_notify(0xffffffffffffffff, &(0x7f00000002c0)={0x20000000, 0x0, 0x2, @thr={&(0x7f000087c000), &(0x7f00001c1f7f)}}) 2018/06/04 03:16:32 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4001c3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) recvmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000000)=@hci, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/108, 0x6c}, {&(0x7f0000000100)=""/70, 0x46}, {&(0x7f0000000180)=""/29, 0x1d}], 0x3, &(0x7f0000000200)=""/50, 0x32, 0x6}, 0x2) 2018/06/04 03:16:32 executing program 3: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x1c, 0x0, 0x0, 0xfffff018}, {0x6, 0xd08a, 0x0, 0x100000}]}, 0x10) listen(r0, 0x6) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1, 0x100) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10000, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00000000c0)={'dummy0\x00', 0xfff}) 2018/06/04 03:16:32 executing program 5: r0 = socket$inet(0x10, 0x200000003, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x0, &(0x7f0000000180)="c6060c5b283cb56ebb3d4e") sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="240000002c0007031dfffd946fa28300cee60a0009000000001d85680c1ba3a2ff030000280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) bind$can_raw(r1, &(0x7f0000000140)={0x1d}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x1, '$'}, &(0x7f0000000200)=0x9) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000340)=0x24) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r4) keyctl$dh_compute(0x17, &(0x7f0000000040)={r5, r5, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x101501, 0x0) 2018/06/04 03:16:32 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$can_bcm(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x1d, r1}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="00db2380010000000000000000000000b9d3be89cd741464"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000440)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {0x0, 0x2710}, {}, {0x0, 0x0, 0x0, 0x7}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) [ 136.178852] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 03:16:32 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000007000)) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x59, 0x88600) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r2, 0x0, 0x1, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}, 0x20) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)) 2018/06/04 03:16:32 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x20801, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000180)=0x2, &(0x7f00000001c0)=0x2) write(r0, &(0x7f0000000000)="100be63acb33b8bd4a38e6fb588dc8f29d", 0x11) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000040)=0x2a65c8a) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) prlimit64(0x0, 0x200f, &(0x7f00000000c0), &(0x7f0000000080)) 2018/06/04 03:16:32 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "0cf122b7bed1ed77", "d88a66b6e3bb86b37470bfd278ba7f714407e724d543bddee52f690da37bef5e"}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)) 2018/06/04 03:16:32 executing program 3: r0 = perf_event_open(&(0x7f0000c86f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) [ 136.310295] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/04 03:16:32 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x18b402, 0x0) lseek(r0, 0x0, 0x5de384307d99ea74) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000003c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4}}, &(0x7f0000000240)=0xe8) sendto$packet(r0, &(0x7f0000000040)="9bac88de1a814aab09a499826276ba9c0cc4bb56b5cdc05b25af903ab69d835176b472be3e276c3d82318c5ba01406e44cf26c4541ecac7bc270221fe3269a59be5ce8e268212d0a5a9c70a5e7aed7233b8951ff3f0610ce30850c07fb2a18aae1e4175389ce2fae8736287cb299791a96186a2bcffeef986c5bcf73a2d5fecdfa5e28aeb78c3812c3702cd4647555d200b87e058e71cb209e74b98d3129fbfe0f58fad2d0eae4683b7a08b7b78f7e2bd1edcfe4abe3b7da905444f0d698bedf44", 0xc1, 0x1, &(0x7f0000000280)={0x11, 0xc, r1, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendfile(r0, r0, 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)=0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000340)={0x73, @empty, 0x4e24, 0x0, 'lc\x00', 0x2, 0x312, 0x12}, 0x2c) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000400)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000440)={r0}) sched_rr_get_interval(r2, &(0x7f0000000380)) 2018/06/04 03:16:32 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:32 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc, 0x0, 0x4, 0x0, 0xe}, 0x2c) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x4200, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001b00)={0x1000, 0x8, 0x0, 0x3, 0x3, [{0x4, 0x7, 0xa2, 0x0, 0x0, 0x4}, {0x7f, 0x1, 0x44, 0x0, 0x0, 0x800}, {0x7, 0x80000000, 0x8, 0x0, 0x0, 0x800}]}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x200, 0xc0000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast2}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) sendmsg$netrom(r1, &(0x7f0000001ac0)={&(0x7f0000000200)=@full={{0x3, {"ddcd29ffa2d44b"}, 0x10000}, [{"43176aa0e9e5e7"}, {"b61f9237458282"}, {"7b5a6dc0e4ae98"}, {"da78dd089af6db"}, {"386bc059adb7db"}, {"3e6b5437bbb245"}, {"9e2a5f4cdfc736"}, {"76031e2502a468"}]}, 0x48, &(0x7f0000001540)=[{&(0x7f0000000280)="045e415003c11f303939e308", 0xc}, {&(0x7f00000002c0)="dd86b2a714b128d07b311b5b6650cf3093d2840b62225cc483b6b0258438986e08b2593d24dc7bc0d65a4cd31fdf057ab7ea5c72a6cd5032b827ab4a24eb2bb8de15c947e01482c932ae304a7828fea60ddab3c30ee9d891b0cff1964f9488f2446cf0ef5488a5034189fdb9f53f1a3196ecd7b803c9b6c69adba172cb2f947fbb70d6d157368a5238839f8a86657f3de349187f18f456c9a81bb277c60dae3960c0c587e482ff2645a037c6ad72c734c86cb55f8c323c2edab7d038659037804d5067959b6e32ab7a2f583b7bd3facad61df13c6e7aa8d94acaeb8651879e01f6bb2a6a19f5b30a", 0xe8}, {&(0x7f00000003c0)="53dbfa512a87699466d30a6a87e64fc07bc6422f06dc0cfbd206b14f5aab3490d9ddfa7672d1910195c0c1a9ccf3322eca7c290090df6a6aca123e6a33609b90fba4e36e8936a1e2042fdc8cae1615d50e9e2c52f8839f2d28c4cb75c36464d0c146c066c9fc0192888c42baaa8d3e9f554d5470f8d94a6b90c01e37258d806c0c4004f75c959b6c1839", 0x8a}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="6be3ab4adc652d09", 0x8}, {&(0x7f00000014c0)="06d6fe00ba39d81eea6f1326489d3678daf0a491ef01913cfe2b8420634805e47aba83ac7f8ca768274c6e0c5660066fef8c2c80b5b0836ef6fa3a1581978d0070fcf762d0b6dc040336ab897f64260e64a703de0af70c5835fccbe5fbb476bad0f28d0fc242865cf41e6ce6b16d9318", 0x70}], 0x6, &(0x7f00000015c0)=[{0xe8, 0x102, 0xff, "1733c291419833704cc4303e2ce819e9d3f916c5dffd06fc7e63572fd21bc97a315db24733d47851a1a29870a1bfc69b8308e6f7acec0c1f06d9eaa0d473075c637a3a006115558f4382ab08ca8c6eac91d497a13b45cc610f355a73370a04a1777a348cb0262d732554f22ddf5872ae9aa3d2e96eee66f0bc154d09ea736dfebb4bf1358fac7fb072a63b212bdcadd74568a4421ee6b865c32401081d89609f17018e9101e9ba8fc9748ac58ad6fc8704768963b775fa6ed74ad6b68bfe6cb88ff21ee02d61ef65a8f651084c60cd71ff84aafe809d9aeb"}, {0x50, 0x117, 0x0, "7eed6bbb7aafca7b45d574d8c530947dcb5395d19b432c1e427d6a66e693306470f29ffcd682935b112552f1a8256c2e8cbab8131a7b198932194364"}, {0xc0, 0x116, 0x9, "39987e322076a869691309ba0f469216d53ae89fa45049612a0945262673e78950740160c3b8b5289febe8a96fc99792e243940877cf0438e0c403da589895919f3ee283df0455694fa8fa3474af7a465d8f554d6544b61b24a7444aab18dc8570783bce5dfd3557202f2fb0998466bdf80cb5f041efb1f1975f7b57da2899c9ec380d76daa138f30dbb0bd0f07ad3c135fea262c3461b2b5bd4e009350537106bede67aa9baadb9b4cd"}, {0xa0, 0x3a, 0xffff, "d66c6f8a81fd8157d3c3f94c4b536e2e40a4b6d52c237e5abc0cebc9a6caf6d821cb150f374e00155d42ac536bb089c1c6ed0220f19c7255ad59f18a564c3ad4893626dd2b841c89c9f67f1dc0dea2c2c89b314f88cf1c7cfd293de03664642dd5ed623a5ca0187c52cdee0af3a6cf5011e461c7313726ffed21da95c854ae38daec78bae0831c19bb8dc8d10e2b"}, {0x100, 0x189, 0x2, "c07159acfd116208b0837d7385155212b6fe4f1be8e84d9c13d094516ab1f2c72544ec422ac1786f578245843fdd0611c5c299239dd3c34892d2a448b8ea5df43d24421218511c6d80bee2394416cec6ee145614115deaed14cac246f9f11b851a5561547964069fef4479bf212b9e0cacce78928ad33f10b2a867b5e61bf8c50269d4b40e45413248d616dd0e243197b1537dc77ddc985479c6ad496eeca81863df6a1d4150b80be34e528cd8fda4abf9d6b619acd30de0255dc81f07642bd2c065a6811001c2d7af3cf48b972cc8a483b6aa3c295d6a6a2d8df271b3c07eec30875d0cb5e44248d1bad133fc"}, {0xa8, 0x10f, 0x1, "3695d517faea528f231436a9e73c33c826bc8135853fa37922a67acc1bb93d8cb9182c274d9f9ef36c324a77a658f7bbc4513a433b27a5affbe0ea175a402bb44dd76fe8545acb11f3a20ca40c95adfce14e7cfc321fa822176ebb6b157af256e8be5c2b554462bb59c7780e9559156d5fd6768bfe5623bf52aebb27cf1ef4134387e9971961beba813bc4d66f2e0042dd7fe5e5fd10"}, {0xa8, 0x11f, 0x5e, "53b5400e9807f32859d0e24ea6fd1305495a13d7ef096dd924bf0b84a9894646de8844f01843976122df20f2cb5d771d13d4d4c1b4b89804d2bb4e48a418914b4eac835df57379a27c8d07cff56dd257e0111ed3a3e762396e2c27e056730ad337f5efce8c8423468991225f2d15f2d7d98c1558bf458632b759b0c64ffa616ceaa3d04e1008b429bcd2bade8706371bf36eef0450"}], 0x4e8, 0x40}, 0x0) 2018/06/04 03:16:32 executing program 6: unshare(0x20401) r0 = eventfd(0x3) flistxattr(r0, &(0x7f0000000040)=""/221, 0xdd) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x4004510d, &(0x7f0000000000)) statx(r1, &(0x7f0000000140)='./file0\x00', 0x2000, 0xc324d7bd4748db8c, &(0x7f00000001c0)) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000002c0)={0x57, 0x100000001, 0x1, {0x2, 0x5}, {0x0, 0x5}, @cond=[{0x5, 0x400, 0x7f, 0x3, 0x7fff}, {0x0, 0x2, 0x4, 0x8, 0x7f, 0x2}]}) 2018/06/04 03:16:32 executing program 3: r0 = socket$nl_generic(0xa, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) setpriority(0x3, r1, 0x8000) r2 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x101001) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xc8040000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="140100002a00000a2bbd7000fcdbdf250d00000008000b00e0000001f8004e0008008300", @ANYRES32=r1, @ANYBLOB='\b\x00n\x00', @ANYRES32=r1, @ANYBLOB="a68e21f830fdaed29c254b55bdd491e40609c1f12fe364f63b5cfd9890608b76ba1eda9cfb4cbbe0cc72b5436d428d21ea725ae885b2586acd523a31cd8093396647440f2ff7329c68f5c601abfab734ae69b28285a6980af4cbd9dc0427d8c0eb04272cd4645f305fa6d03301a1eb703552fff301bbf2a8c9ce9b7ae915d23d9957c903a7763cd30d0c5420e41d8d20f7cd70a153e39c504f9af5ad30382b71e85e94e650c97cb2bce87c9fccebb128e80a4395521436ad39e9d0b6b9b8a4058bb1ac9a70898c9e769b6e8a7f7033fee6639678c57b8900000000000000000000000000"], 0x114}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000000340)=""/253, &(0x7f0000000440)=0xfd) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000080)={'ip6tnl0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="41e2425651710a9eb80000342091c640b6e19b010000000000000000000300000084b9151f88b732786a4ccfb01dad38d9a6d41f4b8e17332b912e5714"]}) 2018/06/04 03:16:32 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200, 0x0) getsockopt$ax25_int(r1, 0x101, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x2, 0x20200) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f0000000080)) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x2, 0x8, 0x209}, 0x14}, 0x1}, 0x0) 2018/06/04 03:16:33 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:33 executing program 5: unshare(0x20400) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000000000)) 2018/06/04 03:16:33 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x3, 0x305142) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) r2 = getgid() fchown(r0, r1, r2) write$evdev(r0, &(0x7f0000813fd0), 0x9d) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x20c0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r3, 0x9}, 0x14) 2018/06/04 03:16:33 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2f) r1 = socket(0x19, 0x2, 0xfffffffffffffff8) getsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0xffffffffffffffbb) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x20a) 2018/06/04 03:16:33 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0xfffffffffffffffd}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e22, 0x81, @loopback={0x0, 0x1}, 0x41}}, 0xffffffffffffff5a, 0x9, 0x7c4, 0xffffffffffff98e2, 0xc}, &(0x7f00000002c0)=0x98) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x509100, 0x0) recvfrom$inet(r0, &(0x7f0000000700)=""/58, 0x3a, 0xfffffffffffffffe, &(0x7f0000000740)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = getpgrp(0x0) capset(&(0x7f0000000100)={0x399f1336, r3}, &(0x7f0000000140)={0xa77, 0x81, 0x1ff, 0x7, 0x8a, 0xfffffffffffffffe}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x7fff, 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'sit0\x00\x00\x00\x00\x00\b\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000080000000000000000e0ffa3352fe73d74d4507256e10f76f792a7ccad27a724b5e10607f3736e92898f8d0af77d09c90d043524b7540930db2e8926187baa7692cfd6dc"]}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000040)=0x28d3) 2018/06/04 03:16:33 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x0, 0x1, 0x3ff, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) inotify_init() ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0xc20) 2018/06/04 03:16:33 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000200)) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000300)) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) lookup_dcookie(0x5, &(0x7f0000000340)=""/4096, 0x1000) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000080)) sendto(r1, &(0x7f0000000180)="e08ffafda82f46714b26c83100b40294dfc0e991b70825be7df875bb887db4506e444f33578372e8ba61da737172e525d730b209dc22ddab2573e67fe5e01131f5a218df86fea85dff4d27a2ffc8dc06073f32646825c58f93387173b9669f7c71e9ef3aff7f457c8d04", 0x6a, 0x800, 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000240)=0x4f, &(0x7f0000000280)=0x4) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/06/04 03:16:33 executing program 4: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) mkdir(&(0x7f0000000040)='./file0\x00', 0x3) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)='../file0\x00') r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x800) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000280), 0x0, 0x6) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1c0000000, 0x402) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f00000001c0)="557fdfbc19851e5c408a62b6f1578c19603534f969a981d7219caed0a3dcdceaa7c6774189e51657832d78b4fe92a5f508d2517cb1b354c3e70759c7b9bdfd8e1547868a3d5b05", 0x47) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/06/04 03:16:33 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x0, 0x30, 0xfffffffffffff800, 0x8}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={r2, 0x81, 0xffffffffffffffe6, 0x9}, &(0x7f00000003c0)=0x10) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x80, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3d, r4}) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2, 0x0) ioctl$KIOCSOUND(r5, 0x4b2f, 0x9) setsockopt$inet_tcp_buf(r3, 0x6, 0x2d, &(0x7f0000000100)="b4aa6229fb3e6c2d5b3dcb6b8f01f1df639488f0dc1f0684067f1543cdd86035309719282911e3ad3795de59e3f031a0126ff0f2136a29dfadb052926b4db24f5c399665f3448b54eb01a1c51a197c962846f67d1c68d31e3285ff43d6b2a5ac38ec583d10039766088dee1579c5f8400363c5841ab5ec43d9c5bcd864623e1b90ef259ec824a2c586c4cb475f0bdc1feacf08b3081be7af67d0934be65176af5790743d140a4d4a98e0cf1a866396faf5bb7d207fc3ad1b5efa89a20d1ccff7e8336f509db9ae0e737ec78235aba19daa7cc1a130d58225955ce489344b8474", 0xe0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r6, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)={0x20, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0xc, 0x11, [@typed={0xb00, 0x0, @fd}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 03:16:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x2080) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000080)=r1) r2 = socket(0x10, 0x80002, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000180)={{0x2}, {0x0, @random="1574e012876f"}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'veth1\x00'}) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 2018/06/04 03:16:33 executing program 7: openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/route\x00') readv(r0, &(0x7f0000000040)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x0, 0x3, 0x3, 0x2, 0x100000000, 0x8, 0x8}, 0x20) 2018/06/04 03:16:33 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1c}, 0x2b) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 03:16:33 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f00000001c0)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0xffffff7f}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x1) 2018/06/04 03:16:33 executing program 2: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) close(r0) getdents64(r1, &(0x7f0000000080)=""/93, 0x5d) 2018/06/04 03:16:33 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000000180)="80", 0x1}], 0x1, &(0x7f00000018c0)}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200840, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000002c0)=[@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e22, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x20000000000000}, @in6={0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffff}, @in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x74a}], 0xcc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000003c0)={0x6258f5c1, 0x10001, 0x57, 0x0, 0x0, [], [], [], 0x1, 0x800}) ioperm(0x0, 0x3, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f0000000180)) 2018/06/04 03:16:33 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x2c0200) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x101}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r2, 0x75, "8c95f4203fccc39984c2a1321db3d023fd7ce82fcb18d097d2c7baa9d2d4f8a0f2d2ec34374f8116a4b9c1f34ae6abb2d5c1f037c973b85e68ea161a975da1485e153bb57eab1fe253fe5462704ef8e6fe2f97d07e1121b89c1c1101c6e863cd8d55fd2aa1699853237c8710d957af1a39caaba12a"}, &(0x7f0000000180)=0x7d) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000001c0)) sendmsg$netrom(r0, &(0x7f0000001700)={&(0x7f0000001880)=@ax25={0x3, {"0172b4ba0dd08d"}, 0x6}, 0x10, &(0x7f0000000680), 0x0, &(0x7f0000000200)=[{0x0, 0x102, 0x4, "679ed377de8ef9b253e3e03623b53514bf7012182f29f640c8d8c53beb9060e1f2c7e21a02e7016e1bb0ca737a3bc9e4c8152a5ff549ec3f4fc6fcf4780ed0b2c2fe536f8bafcab18cfa042485016de18a51a2c3dc6ca9810fa899868bffd5587d5a9d161b96f5c326"}, {0x0, 0x115, 0x6, "cd2eb87a36421b2d867a5d7337bf78ff24d3469865cc79117c782963178c27d52c3cd0035d19"}, {0x0, 0x185, 0x401, "479897c5415412c17c1105ee4cae4692262c1fa79098631eb3c998cc7def1d0ae4d6e56fd15995d9c27599942e6be27852d5c9f00c6033ee0925c479ff99ea90ec57105807a937a542b2623967bcddc934ff2676aa7a51fe18dea8c18e16071c76d45800a04bf42a6e8d26f18133055d17a66627681fbacf97d379f24edc069925400ab54420d18e70c1a11d2a5451d555162207ad58e2d11d9a0923c367e97246103214a2"}], 0x1db}, 0x0) 2018/06/04 03:16:33 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/04 03:16:33 executing program 1: r0 = socket(0x11, 0x1, 0x40000000000000ff) bind(r0, &(0x7f0000000000)=@nfc={0x27, 0x1}, 0x80) unlink(&(0x7f00000000c0)='./file0\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) setpriority(0x1, r1, 0x8001) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x80, 0x7, 0x2}, 0x10) [ 138.008250] tmpfs: No value for mount option '€' [ 138.069328] tmpfs: No value for mount option '€' 2018/06/04 03:16:34 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_int(r0, &(0x7f0000000440)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f00000000c0)=0x10, 0x5) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0xf6, 0x4) 2018/06/04 03:16:34 executing program 0: unshare(0x24020400) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0xd00) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x400, 0x3, 0x5, 0x85, 0x1, 0x3, 0x5, 0xffff, 0x4, 0xfffffffffffffffe}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x7) close(r1) socket$inet_udp(0x2, 0x2, 0x0) shutdown(r1, 0x201) 2018/06/04 03:16:34 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) socketpair$inet(0x2, 0x6, 0x8000, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) write(r0, &(0x7f0000000480), 0x5ea) ftruncate(r0, 0x1) 2018/06/04 03:16:34 executing program 2: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:34 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1ff, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000040)={0xffff, 0x10001, 0x3, 0x1, 0x1, 0x80000001}) 2018/06/04 03:16:34 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200080) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req={0x3, 0x472, 0x1ff, 0x8}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)={r1, 0x300000000000000, 0x100, "a80e4fda66f4c73cecd40092075aacd8515ce5ec8593c1aeea587723a161d7c3c705e22e39b2906a742f3458e37f0f2ac1c3fe471a63985a3ae59debe92c4b65ad70458913838ec46e4620861a3ae8dff03bb3fdf023d671c983a7c05f1fbb729ad09f4992407746ed06da700cad3566e035c188043615096a4466464fbf768e31f18fdeaf5ab4620861db2e2bf20245b9b12b30488f476be4af3af72de43aedc9e2d336b70a8d53427502e02fb6d7964148031782f6b09fb1aace7717069207ad22965572c166712bdd42b7ee95a9282bb02d88418a"}) sendmsg$rds(r1, &(0x7f0000001a00)={&(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f00000001c0), 0x0, &(0x7f0000001740)}, 0x0) 2018/06/04 03:16:34 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffffffff, 0x4100) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) write$rdma_cm(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000180000fa00000000000000004cf0becdfca1b9000200", @ANYBLOB="110300000000"], 0x20) 2018/06/04 03:16:34 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1, 0x9, 0xffffffffffffcfc9, 0x1, 0x1}, &(0x7f00000000c0)=0x98) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x200) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000000340)=""/220) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0xffffffffffffffef, 0x100000003, 0x80000001, 0x1ff, 0x8}, 0x44) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000001400)=@getlink={0x48, 0x12, 0x201, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, [@IFLA_INFO_KIND={0x24, 0x1, 'eth1eth0em1%lo!lokeyringppp0,\'\x00'}]}]}, 0x48}, 0x1}, 0x0) 2018/06/04 03:16:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000cd000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000cc0)=[{{&(0x7f0000000700)=@can={0x1d}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000080)="13c2440685b7c75ba683d975785a14b981aa5851f2c9e4442e93282903e4fb17", 0x20}], 0x1}}, {{&(0x7f0000000c00)=@rc={0x1f}, 0xfffffffffffffd08, &(0x7f0000000c80)}}], 0x2, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00') 2018/06/04 03:16:34 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x10000, 0x0) readahead(r1, 0x6, 0x3f) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000300)={0x0, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2}, 0xab852ebbeefbd631, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)='syz_tun\x00'}) 2018/06/04 03:16:34 executing program 6: r0 = socket(0xd, 0x2000000101, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="af007293b6ba4df3dfe91c478d990bb6da3b8891c7cb286fe819b083000d0def41d0a7e5a2ca5765fe902e013787ce5248724f8703cea257d4464ebe44fd7d4eb862752957509933824309", 0x4b) 2018/06/04 03:16:34 executing program 2: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:34 executing program 0: r0 = eventfd(0x80000002) write$eventfd(r0, &(0x7f0000000000)=0xffffffffffffff90, 0x2f6) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x3f) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x503000, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000080)="819caaa7de18ee5ef904db3a", 0xc) readv(r0, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) 2018/06/04 03:16:34 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x20000, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000000c0)=""/85) r1 = epoll_create1(0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000340)={0xfffffffffffffffd, 0x5, 0x6, 0x3f}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000200)) r2 = socket(0x1, 0x801, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000001c0)) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000280)=0x1e) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f00000002c0)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000180)=0x6, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x40003, 0x0) fsync(r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000140)) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100003, 0x20032, r1, 0x0) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x2, 0x0) 2018/06/04 03:16:35 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$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}) exit_group(0xabf) write$tun(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r2, 0x6, 0x1, 0xffffffff, &(0x7f0000000100)=[0x0], 0x1}, 0x20) 2018/06/04 03:16:35 executing program 4: process_vm_writev(0x0, &(0x7f0000000240), 0x290, &(0x7f00000018c0), 0x1, 0x0) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xa) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xa000000000808) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x401, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000180)={0x1, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x1, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000200)={r2, 0x7}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000100)={[], 0x1, 0x81, 0x5, 0x7d19fa7e, 0x9, r1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000240)={0x1, r2, 0x1, 0x8}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc00, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) read$eventfd(r3, &(0x7f0000000040), 0x8) 2018/06/04 03:16:35 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket(0x10, 0x802, 0x0) accept$unix(r1, &(0x7f0000000000), &(0x7f0000000100)=0x6e) write(r1, &(0x7f0000000180)="24000000200025eff26b000420edfc00020b00080110b5004f06b7b408000100000000b7", 0x24) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000080), 0x4) 2018/06/04 03:16:35 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x80000, 0x0) r1 = fcntl$getown(r0, 0x9) sched_setscheduler(r1, 0x0, &(0x7f0000000080)=0x7) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x8001, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r3, 0x4004510f, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000000c0)=0x9, 0x4) 2018/06/04 03:16:35 executing program 7: r0 = socket$inet6(0xa, 0x1000000000006, 0x0) ioctl(r0, 0xcc5a, &(0x7f0000000180)="0047fc2f07d82c9924097070113c0378f0ba8a9f7908000000e35a524feb897c57314c4d4870b4e376db78b99bfc6b0700000000000000f687f6444efc7c68f76c4a38f8bd56a39717228e859ce2f77b16eed838f99dfeb69a1d24c2cf37012ff17c61e3bcfaca9b019b474c4b229e6511fb8c50aef8109feecac5d7c4e786bd3322da9e0c4df5cd1f3d84a33643b7b1dd55028de71758c0545b2b924166fa9b3fb5214734ee0282dabb6c70783e75098bb5b224") r1 = socket$inet6(0xa, 0x80003, 0x0) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r3, r0, 0x7f, 0xf) connect$ax25(r2, &(0x7f0000000080)={0x3, {"fd5057c81dc07e"}, 0x81}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfffffffffffff000, 0x20c0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) 2018/06/04 03:16:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) r2 = socket(0xc, 0x1, 0x40) socket(0x9, 0x6, 0x1) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x21, &(0x7f0000000040), &(0x7f0000000200)=0xfffffffffffffd17) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000000)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c03, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) 2018/06/04 03:16:35 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x88241, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0x9, 0x4, 0x7, {0x0, 0x989680}, 0x49e0, 0xad}) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000017c0)=ANY=[@ANYRES64=r1], &(0x7f0000000180)=0x1) r2 = creat(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) dup3(r2, r0, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x8000, 0x800) 2018/06/04 03:16:35 executing program 2: r0 = socket(0x400800000000011, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:35 executing program 5: mmap(&(0x7f000056d000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x800, 0x3, 0x3, 0x1000, 0xff}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x6, 0x5, 0x6, 0x1, 0x4}, 0x98) 2018/06/04 03:16:35 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x440000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) prctl$intptr(0xe, 0x0) fcntl$setpipe(r0, 0x407, 0xcb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) r1 = socket(0x1b, 0xa, 0xfffffffffffffffd) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x4, 0x10001, 0xd0, 0x9, 0x10001, 0x8, 0x6, 0x146f, 0x2, 0x4, 0x74}, 0xb) 2018/06/04 03:16:35 executing program 2: r0 = socket(0x400800000000011, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:35 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") r0 = getpgrp(0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000280)={0x3, 0x1c, [0xffffffffffffb780, 0xfff, 0x5, 0x7, 0xff, 0xffff, 0x78]}) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000200)) fadvise64(r3, 0x0, 0x4, 0x4) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) r5 = semget$private(0x0, 0x5, 0x1) semctl$SEM_STAT(r5, 0x2, 0x12, &(0x7f0000000780)=""/4096) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000006c0)=ANY=[@ANYBLOB="05000000000000000200000000000000a300000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000f7ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000001000000000005100000000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000f0000000000000c200000000000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000009600000000000000", @ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000002000000000000001100000000000000", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x79, 0x8, 0x3}, 0xc) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000080)="b871b17775a1f9146b68158fa82c599e6a2d6f537e7749c8cf8772454753", 0xf8d, 0x23, 0xfffffffffffffffd, 0x6, 0x0, 0x81, 0x0, "c15fe814b582dc96960f988f5ee88f2dfc1fdfd97a7df5e27a4fee51b72d0f247efeb05bc743f58711c29d593b35b4b70852c8d8f25ec7f44ae7ab9e8c235df932bc234de676f133f9aae89e4bf6e55d258d0275e5c563c9f62b6f3ad21a9782c845290e99960af21d780bfcc9526ad6b94671c5967ee3c7e4a41e31cce3bf"}) 2018/06/04 03:16:35 executing program 0: r0 = socket$inet6(0xa, 0xa, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") unshare(0x40000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1, 0x0, 0xa, 0xfff, 0x9, 0x3}, 0x20) recvmmsg(r0, &(0x7f0000003380)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f0000000100)=""/157, 0x9d}, {&(0x7f00000001c0)=""/14, 0xe}], 0x3, &(0x7f0000000300)=""/231, 0xe7, 0xa53}, 0x3}, {{&(0x7f0000000400)=@nl=@proc, 0x80, &(0x7f0000000680)=[{&(0x7f0000000480)=""/8, 0x8}, {&(0x7f00000004c0)=""/182, 0xb6}, {&(0x7f0000000580)=""/126, 0x7e}, {&(0x7f0000000600)=""/70, 0x46}], 0x4, &(0x7f00000006c0)=""/241, 0xf1, 0x2}, 0x100}, {{&(0x7f00000007c0)=@hci, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000840)=""/23, 0x17}, {&(0x7f0000000880)=""/124, 0x7c}, {&(0x7f0000000900)=""/5, 0x5}, {&(0x7f0000000940)=""/242, 0xf2}, {&(0x7f0000000a40)=""/35, 0x23}, {&(0x7f0000000a80)=""/100, 0x64}, {&(0x7f0000000b00)=""/122, 0x7a}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x8, &(0x7f0000001c00)=""/130, 0x82, 0x7}, 0x8}, {{0x0, 0x0, &(0x7f0000003200)=[{&(0x7f0000001cc0)=""/20, 0x14}, {&(0x7f0000001d00)=""/112, 0x70}, {&(0x7f0000001d80)=""/222, 0xde}, {&(0x7f0000001e80)=""/242, 0xf2}, {&(0x7f0000001f80)=""/229, 0xe5}, {&(0x7f0000002080)=""/92, 0x5c}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000003100)=""/244, 0xf4}], 0x8, &(0x7f0000003280)=""/222, 0xde, 0x7}, 0x9}], 0x4, 0x40, &(0x7f0000003480)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000034c0)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000b92a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) 2018/06/04 03:16:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) getdents(r1, &(0x7f0000000080)=""/161, 0x43574ba50085eb30) 2018/06/04 03:16:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x20, 0x10000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0xffffffffffffffff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e21, 0x9e8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0xff, 0x80000000}, &(0x7f00000004c0)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000500)={r2, 0x83, "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"}, &(0x7f0000000100)=0x1cb) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r3, 0xfffffffffffff3a4, 0x20}, &(0x7f0000000280)=0xc) sendmsg$nl_crypto(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20002100}, 0xc, &(0x7f0000000200)={&(0x7f0000000680)=@alg={0xf8, 0x10, 0x8, 0x70bd25, 0x25dfdbfe, {{'drbg_nopr_sha256\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x100000001}, {0x8, 0x1, 0x1000}, {0x8, 0x1, 0xffffffff80000001}]}, 0xf8}, 0x1, 0x0, 0x0, 0x8000}, 0x4008001) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000340)=0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r4, 0x0, 0x3}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/06/04 03:16:35 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000bf, 0x35}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x200, 0x208500) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x321000) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000000080)="a9e7b8a5efd73a46962ea121631f07bef400e0295e868d31cb225e6da8435ecd59abbb8055443d6546f0be2465f97cb5e77b5273f97782a2aa6180ba") accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000100)=0x5) 2018/06/04 03:16:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x11) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000280)={0x6, 0x7, 0x10001, 0x1fe, 0x1, 0xffff}) accept4$ax25(r3, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x80800) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000000180)={0x8, 0x6, 0x200, 0x8, "a2b4fb8bea858576c2c37eeb77b9e5d4322be3af53ab14f36eb5b4e7ba74ae732dcf215c97dc1c6ce8ca9649", 0x1ff}) write(r0, &(0x7f00000001c0)="c4", 0x1) 2018/06/04 03:16:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000), 0x2) readahead(r0, 0x94, 0x40) [ 139.966611] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:16:36 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_genetlink_get_family_id$team(&(0x7f0000000800)='team\x00') recvmsg(r0, &(0x7f0000000e80)={&(0x7f0000000bc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000c40)=""/177, 0xb1}, {&(0x7f0000000d00)=""/68, 0x44}, {&(0x7f0000000d80)=""/171, 0xab}], 0x3, 0x0, 0x0, 0x3f}, 0x102) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000f80)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000010c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001240)={'veth0_to_bridge\x00', 0x0}) getpeername$packet(r0, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000012c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001300)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000001400)=0xe8) getpeername$packet(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001480)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000008c0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000006140)={@mcast2, 0x0}, &(0x7f0000006180)=0x14) getpeername$packet(r0, &(0x7f0000006200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000006240)=0x14) accept4$packet(r0, &(0x7f0000006340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000006380)=0x14, 0x80800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000078c0)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f00000079c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007a40)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007a80)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000007b80)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000009940)={@dev, @empty, 0x0}, &(0x7f0000009980)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009a00)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000880)=0xfee3) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000013c00)={'team0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000013c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000013c80)=0x14) accept4$packet(r0, &(0x7f0000014b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000014b40)=0x14, 0x0) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000015380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000015340)={&(0x7f00000015c0)=ANY=[@ANYBLOB="b4070000", @ANYRES16=r1, @ANYBLOB="260728bd7000fedbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="d001020054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000024000400010001ea1d00000000ff089800000000ffff092005000000050000000500000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010000803800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040005000000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100000008000600", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="ac01020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400080000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000100000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="08000700000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r9, @ANYBLOB="400002003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r10, @ANYBLOB="740202003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b7570000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000100000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004002000000008000600", @ANYRES32=r13, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000180000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004004200000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32=r16, @ANYBLOB="4400020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67c401cf4b7e985e1923e55fc1aad634000000000000080003000300000008000400f1105a0a2f72b0e699b447a9bce82c3639e5207db2466a7d0fcd64dbdf2148e0bf70815e82b5", @ANYRES32=r17, @ANYBLOB="080007000000000008000100", @ANYRES32=r18, @ANYBLOB="b800020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000900000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e6365003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="08000100", @ANYRES32=r20, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004001f0e0000"], 0x7b4}, 0x1, 0x0, 0x0, 0x800}, 0x4000040) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000001c0)={0x303, 0x33}, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r21, 0xc0106401, &(0x7f0000000180)={0x5d, &(0x7f0000000780)=""/93}) r22 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r22, 0x4004af61, &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r22, 0xc08c5332, &(0x7f0000000040)={0x415c, 0x3, 0x1000, 'queue0\x00', 0x100000001}) fcntl$setsig(r0, 0xa, 0x23) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r22, 0xc4c85513, &(0x7f0000000280)={{0x80000000, 0x5, 0x101, 0x6, "e09afba3327b889540e867f070a17cd6521f137189dfca9c7ca43535384ec34d76e98aebfdd304b3dd34073e", 0x3}, 0xab, [0x8000, 0x0, 0xffff, 0x3, 0x2, 0x5, 0x2, 0x81f, 0x7, 0xf8df, 0x4, 0x5, 0xec, 0x6, 0x80, 0x5, 0x2, 0xff, 0x0, 0xffffffff, 0x1f, 0x7, 0x10000, 0xffffffff, 0xff, 0xdb, 0xa, 0x8, 0x9e, 0x200, 0x4, 0x3, 0x4, 0x20, 0x6, 0x33f2, 0x9, 0x1, 0x1d8, 0x4b, 0x9, 0x6, 0x8001, 0xfffffffffffffffa, 0x4, 0x3, 0x7f, 0x1, 0x2, 0xaf4, 0x3d7a9c86, 0x5, 0x6d049b93, 0x1, 0x2, 0xfff, 0x3, 0x2cd7, 0x3, 0xff, 0x80000001, 0x1, 0x5, 0x101, 0x7, 0x4, 0x20, 0x7, 0x7, 0x9, 0x20, 0x9e, 0xf75, 0x3, 0x4, 0x6, 0x401, 0x401, 0x8000, 0x7, 0x6daebbd1, 0x1, 0x3, 0x81, 0x4, 0x3, 0x200, 0x0, 0x2, 0x8, 0xfffffffffffffff7, 0x2, 0x3, 0x6, 0x80000000, 0x7, 0x101, 0x0, 0x7fff, 0x9, 0xad, 0x6, 0x1, 0x5, 0x1, 0x3, 0x34f453bf, 0x4b, 0x8000, 0x4, 0xda61, 0x100000000000000, 0xfffffffffffffffb, 0x2, 0x6, 0x1f, 0x0, 0x1f, 0x5, 0x8, 0x10000, 0xfffffffffffffffd, 0x6, 0x9, 0x81, 0x9, 0x2, 0x5]}) [ 140.256167] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:16:36 executing program 2: r0 = socket(0x400800000000011, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:36 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x49) write$binfmt_aout(r0, &(0x7f0000000bc0)={{0x10b, 0x5, 0x1, 0x307, 0x27c, 0x7, 0x1b7, 0x80000001}, "c5e0ecb232ebf06537dfe27d51e6cacad51da104e6b786b985d3e826c9cf32c08d2f556758eec7b0819a89fbf9a769be47df7afaa0fb93ab63fdd862b83d4be6ea8bb9e522f98980428ed1", [[], [], [], [], [], [], [], [], [], []]}, 0xa6b) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@get={0x1, &(0x7f0000000100)=""/215, 0x7fffffff}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0xfffffffffffffeff, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'bridge_slave_0\x00', 0x400}) r1 = socket(0x2, 0x1, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000002c0)={0x6, 0xffffffffffffffff, 0x8b}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x2, 0x480, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000740], 0x0, &(0x7f0000000000), &(0x7f0000000740)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6gre0\x00', "73797a2b616c666572fd00", 'ip6tnl0\x00', "01616d61000000004ab2cec800", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x2a8, 0x2d8, 0x320, [@bpf0={'bpf\x00', 0x210, {{0x3, [{}, {}, {0x6}]}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffdffffffffc, 0x1, [{{{0x3, 0x0, 0x0, 'yam0\x00', 'ifb0\x00', 'ip6tnl0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}}]}]}, 0x4f8) 2018/06/04 03:16:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000380)=0xfffffffffffffffd, 0x4) 2018/06/04 03:16:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000002300)=ANY=[@ANYBLOB="000000000000000000000000330000008d83800e213c1cb937957a650607002d7495567708a022b2793d8aa2cac803b68669ac7173b97d5f54a1d7cb859910a739f8af"]}) 2018/06/04 03:16:36 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ioprio_get$uid(0x3, r1) 2018/06/04 03:16:36 executing program 6: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) pause() r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x2000, 0x0) sendmsg$kcm(r2, &(0x7f0000000600)={&(0x7f0000000200)=@generic={0x15, "49b488934aaa8085545ca0c754516c794be29b232e982bb9d0575e56e8f68c6e049d01a7ff865fe150185800b33e5610cdebcd1b1b170cfd057975fffe4fb73a120a7fcb7551f9758804c8ba2f3ab84da5e0582eda9de11c0cd87033191a6d32b337328f21ab748416044688ab3801a8114b1bb1ad822540ace05cedc4b8"}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)="47545153ab6319cdc42012b74cb136979d9ca07f8a057d083d89a9188b3f2d87a39ebc8c1e55f2b29a3322ce2ce3c8d758d31d7172348cf8b4b72a747a31d6ce6a30bbf139741e0b1c55e52b4ffeac7196b7761541a3b297c89adbb5c5212b03acd785cc9a047ac363fbab9096ee2c604ee84622d6239063", 0x78}, {&(0x7f0000000300)="fbce83fcda141a87df656eed89e6603d8db4817b4cd93081962e5fea7c06cec8013df441aeb5c08721f79b72f672690c7e1ee7f32c8de2c80dad02e5e5e9219e855730d8e8cce19ed3a42eb5effb13bf943602d30f0c1097d593", 0x5a}, {&(0x7f0000000380)="892e813906a0cd85e7ecbd904514694cafef039b8969ee786ce1596515b5a9412d8e10f657e2b5677458f8e5d0f856", 0x2f}, {&(0x7f00000003c0)="6ce31a420d416a6feef55721b5", 0xd}], 0x4, &(0x7f0000000440)=[{0x98, 0x13f, 0x1, "5951fba19ca2ccfdea00d85dd8a28072e79773d7128ef540b68ae4e31b0ccd7e45e3b544033988a5483879dcda8b792d06554adf7f560c09b5d4c39fc9065fc485154ec213a6e6f27e211cce18bf8095303f9b7c0d4e9300a3b92f656efd33fd8fb2959b9c25395ad2c021ea27314dec7d456f1279ea208bb755aab7d7052165b7"}, {0x108, 0x100, 0x8, "3435ac1e8c94159414819e36f3272fcfe89c77054d179b9920975d40673221da4cd013732ddc7ef989d0bd3e3360441dc495a4e17f144e83e5ce488e580d47d0c988e0bede3f231c074e5a847ff55d7d09e201659c148b9246e710a99638c6355f261300e705544487e2e21891c47b7c7a6dc0cc73afa413892b68b3cb4d637347b044c68e469d66296cd4b5bd39309e380aecf94df4f6fe9bba5fbdc7f7e8c8d50094c88ff2bef2c41131c7f2b129c180cd2d2e37dd47d4196af237a3bd3f4d71603f499065418e52d76c2c32252005c4bb8aa5ddd587e3d9cf9edc7a77c87a110283df6f688988664cc6119f6b30a02a51a5186b"}], 0x1a0, 0x4}, 0x8000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x20080) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f0000000080)=[{0xae43, 0x5b29}, {0x3c, 0x9}]}) read(r1, &(0x7f00000000c0)=""/117, 0x75) 2018/06/04 03:16:36 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000240)) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000500)='/dev/null\x00', 0x8, 0x0) getsockopt$inet_opts(r0, 0x0, 0xba2cb680103e520e, &(0x7f0000000280)=""/44, &(0x7f0000000480)=0x2c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000540)) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f812ab684") preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/194, 0xc2}, {&(0x7f00000002c0)=""/232, 0xe8}, {&(0x7f00000003c0)=""/187, 0xbb}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x11, 0x10000, 0x4}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000005c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000200)=0x53) ftruncate(r1, 0x0) 2018/06/04 03:16:36 executing program 0: r0 = request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a3f65", 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x10000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001880)={0x0, @in6={{0xa, 0x4e22, 0x68, @empty, 0x4}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001940)={r2, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) recvmsg(r1, &(0x7f00000017c0)={&(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000340)=""/134, 0x86}, {&(0x7f0000000400)=""/134, 0x86}, {&(0x7f00000004c0)=""/185, 0xb9}, {&(0x7f0000000580)=""/240, 0xf0}, {&(0x7f0000000680)=""/140, 0x8c}], 0x5, &(0x7f00000007c0)=""/4096, 0x1000, 0xed3}, 0xd41d745b2246886a) sendto(r1, &(0x7f00000000c0)="ab440a651c08987489f5fe67bb59c9eb40af389c7739836553a0be8f792cde65df30e3af056e55da189aabad5ce35083d2d348e83115b45ad887c28bb41286", 0x3f, 0x20000001, &(0x7f0000001800)=@can={0x1d, r3}, 0x80) r4 = accept4(r1, 0x0, &(0x7f0000000240), 0x80800) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x6, 0x140, 0x8, 0x1}, {0xfef, 0x8, 0x3, 0x7}, {0x1, 0x6a, 0xffffffffe0af9fa4, 0x6}, {0x0, 0x2c, 0x10001, 0xfffffffffffffff7}, {0x8000, 0x5, 0x1, 0x6}, {0x5, 0x6, 0x3, 0x4}]}) fcntl$setsig(r4, 0xa, 0x11) request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='/vmnet1\x00', r0) getsockname$netlink(r1, &(0x7f00000001c0), &(0x7f0000000200)=0xc) [ 140.438506] xt_AUDIT: Audit type out of range (valid range: 0..2) 2018/06/04 03:16:36 executing program 7: r0 = socket$inet6(0xa, 0x9, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) recvmsg(r1, &(0x7f00000016c0)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/80, 0x50}], 0x1, &(0x7f0000000280)=""/112, 0x70}, 0x0) 2018/06/04 03:16:36 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={'gre0\x00', @ifru_map={0x800000}}) 2018/06/04 03:16:36 executing program 3: r0 = timerfd_create(0xfffffffffffffbfd, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000001c0)=""/157) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0xaa}, 0x1f, r3}) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") open(&(0x7f0000000100)='./file0\x00', 0x50000, 0x2) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timerfd_settime(r0, 0x2000001, &(0x7f0000000180)={{r4, r5+30000000}, {0x0, 0x989680}}, &(0x7f0000000040)) timerfd_gettime(r0, &(0x7f0000000080)) 2018/06/04 03:16:36 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100, 0x1, 0x2, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) getdents64(r0, &(0x7f0000000040)=""/201, 0xc9) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x7, 0x10000) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) [ 140.573691] xt_AUDIT: Audit type out of range (valid range: 0..2) 2018/06/04 03:16:37 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000240)={0x3, 0x2}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x400005, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x34, 0x20000) ioctl$int_out(r1, 0x40045531, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x9, 0x8, 0x4, 0x81, 0x101, 0xfff, 0x3145, 0x0, r2}, 0x20) r3 = fcntl$getown(r1, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000280)={0xf37f}) 2018/06/04 03:16:37 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:37 executing program 5: r0 = socket(0xa, 0x80000, 0x200004) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) recvmmsg(r0, &(0x7f0000006600)=[{{&(0x7f0000000140)=@rc, 0x80, &(0x7f0000001440)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/51, 0x33}, {&(0x7f00000001c0)=""/22, 0x16}, {&(0x7f0000001380)=""/163, 0xa3}], 0x4}, 0xab}, {{&(0x7f0000001480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001500)=""/111, 0x6f}], 0x1, 0x0, 0x0, 0x6a}, 0x5}, {{&(0x7f00000015c0)=@hci, 0x80, &(0x7f0000002a80)=[{&(0x7f0000001640)=""/196, 0xc4}, {&(0x7f0000001740)=""/100, 0x64}, {&(0x7f00000017c0)=""/92, 0x5c}, {&(0x7f0000001840)=""/103, 0x67}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/164, 0xa4}, {&(0x7f0000002980)=""/169, 0xa9}, {&(0x7f0000002a40)=""/36, 0x24}], 0x8, &(0x7f0000002b00)=""/110, 0x6e, 0xfffffffffffffffb}, 0x6}, {{&(0x7f0000002b80)=@can, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/139, 0x8b}, {&(0x7f0000003cc0)=""/12, 0xc}, {&(0x7f0000003d00)=""/4096, 0x1000}, {&(0x7f0000004d00)=""/161, 0xa1}, {&(0x7f0000004dc0)=""/209, 0xd1}], 0x6, &(0x7f0000004f40)=""/122, 0x7a, 0x9}, 0x4}, {{&(0x7f0000004fc0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000005340)=[{&(0x7f0000005040)=""/99, 0x63}, {&(0x7f00000050c0)=""/34, 0x22}, {&(0x7f0000005100)=""/221, 0xdd}, {&(0x7f0000005200)=""/122, 0x7a}, {&(0x7f0000005280)=""/184, 0xb8}], 0x5, &(0x7f00000053c0)=""/25, 0x19, 0x1}, 0x2}, {{&(0x7f0000005400)=@nfc_llcp, 0x80, &(0x7f00000064c0)=[{&(0x7f0000005480)}, {&(0x7f00000054c0)=""/4096, 0x1000}], 0x2, &(0x7f0000006500)=""/226, 0xe2, 0x101}, 0x3a}], 0x6, 0x40010140, &(0x7f0000006780)={0x77359400}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000067c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="08001d0000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="b823"], @ANYBLOB="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"]) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x20000000) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x2000000) umount2(&(0x7f0000000200)='./file0\x00', 0x0) 2018/06/04 03:16:37 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x8, 0x6, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r0, &(0x7f0000000000)="961ccfde77d581ca6ee123711ac7515f1af4b51d57025fe7333df93e82143247821b074a5cd08aaa16f1ce96fceaa80d2c329a625089ba4c60e3ab14c416caa77e1a1df33fd99e2bd8f49aa9066b842545d641ab0865cbbabb43cc9a87c0276a1e6a41867111bd772ea89277c7c5aa085a8779ec57c902696977b9c187f044e2a64fca9e0000", &(0x7f0000b88000)}, 0x20) r1 = dup(r0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00006d6000)={r0, &(0x7f0000eef000)}, 0x10) r2 = semget(0x1, 0x7, 0x10) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000140)=[0x8, 0xfffffffffffff6a0]) 2018/06/04 03:16:37 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = dup(r1) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") sendmmsg$inet_sctp(r2, &(0x7f0000001980)=[{&(0x7f0000000300)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c, &(0x7f0000001680)=[{&(0x7f0000000340)="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", 0x258}, {&(0x7f00000013c0)="fb6b462309118135cb2fdebc2009b386afe5941319c47bfdc99ed153b8bca5e266734dab98abbc6f3389ed4faf2f5688243403207ef98f813fd103e5d0eb50d4335d44b5f0c21656b8722732c5affd2a282c8f880406e7e575621519d03040300c489ecca3e46918d661ac0f9c06cd43c639c91fc8955d2e829d7194bdfd424cb74ee8b1f1842be411af91af24f694cd7f69af86586c9660dc328373011902ca6c03b2ef32680c0fd065ccbccc2e9e5106b643d6c233fe4caccaf4885b527e625d3f0702ca5b69e61348174c2263b82822f7dd903315f85d3fae570194770a1bb0b7", 0xe2}, {&(0x7f0000001540)="d9ef91634deb29c1fd143c56e7c45a30a3ecf0e24d562c5e5060bc1ad9fff5bc4b5ab52547c023955d39b0d44efd018b6a268a77aa55966a06a4cdda5efe1934c4698e513b951820fd95e474377e69759a6fa31e3518ec3677f048889736b8b05a40d834e8225caa20ff7c8467dd6731b13fe32ec69575258d8652f320c22f4e5032b5db114b931a499a229e3d6fa1fcabbf7a5fa1128bdb6c40dfa01b88ab450636beec0a8d5a510100a36dfa9a00250f9e67f0fc74edad640e", 0xba}], 0x3, &(0x7f0000001780)=[@sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x800e, 0x8000, 0x8}}], 0x20, 0x8000}, {&(0x7f00000017c0)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000001940)=[{&(0x7f0000001800)="b81aa0099e35e3a345b8c31cd09b65616ab72a7b25cda5113f88a3c718c22d4fd37a98ea3da5ab5ce7b74a970ded01c3ccc0599eadca98f655ed7f886ddd6ff3c6d0569377572abb2a240a293b7c063de33b7c748a45abcf9ef3288afb00f358e8470b5baa571b66031b80b3f2b1f0f3a0d5508cb4d669df72aa76766d311906440bfcf525561dd9ff61563be4f836747fa9bfbf5a7aa4961b3190b34ece9135bbe9d203b4df7aee82c141f0236cc6e332c0a20330c2977d5a4139dd05c2caa90497e366f8702203da8ab7e3584ec9ddb5707c0cb97d66346ede8805f050e20a", 0xe0}], 0x1, 0x0, 0x0, 0x20000000}], 0x2, 0x8000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @loopback}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r3}) r4 = memfd_create(&(0x7f0000000580)='dev ', 0x0) lseek(r4, 0xfffffffffffffffd, 0x3) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_deladdr={0x40, 0x15, 0x318, 0x70bd2d, 0x25dfdbff, {0xa, 0x0, 0x20, 0xff, r3}, [@IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x8040) ioctl$TCFLSH(r4, 0x540b, 0x0) 2018/06/04 03:16:37 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = fcntl$dupfd(r0, 0x406, r0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000025c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000002680)={&(0x7f0000002580)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000002640)={&(0x7f0000002600)={0x30, r2, 0x708, 0x70bd2c, 0x25dfdbfe, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x0) madvise(&(0x7f0000004000/0x1000)=nil, 0x1000, 0xa) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x3) r3 = getpgid(0x0) sched_getparam(r3, &(0x7f0000000080)) madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0) 2018/06/04 03:16:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0x15}}) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x10000, 0x0) 2018/06/04 03:16:37 executing program 7: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faff7807000026ff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$binfmt_aout(r1, &(0x7f0000000300)={{0x0, 0x0, 0x0, 0x3df, 0x299}}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) process_vm_readv(r2, &(0x7f0000001480)=[{&(0x7f0000000140)=""/146, 0x92}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000200)=""/189, 0xbd}, {&(0x7f0000001340)=""/144, 0x90}, {&(0x7f0000001400)=""/126, 0x7e}, {&(0x7f00000002c0)=""/8, 0x8}], 0x6, &(0x7f0000001600)=[{&(0x7f0000001500)=""/251, 0xfb}], 0x1, 0x0) 2018/06/04 03:16:37 executing program 4: alarm(0x2) r0 = socket(0x1e, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000040)) r2 = socket(0x1e, 0x2, 0x0) dup(r2) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0xfffffffffffffd51) bind(r2, &(0x7f0000bd3000)=@can={0x1d, r3}, 0x80) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00006e1000)}, 0x0) 2018/06/04 03:16:37 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:37 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/28, 0x15) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc08c5334, &(0x7f0000000000)) eventfd(0x1) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000003c0)={{}, {0x4}, 0x0, 0x2, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x24101, 0x0) 2018/06/04 03:16:37 executing program 0: r0 = socket$kcm(0x29, 0x1000000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000003c0)={'filter\x00', 0x0, 0x4, 0xd7, [], 0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000002c0)=""/215}, &(0x7f0000000440)=0x78) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x1e8) 2018/06/04 03:16:37 executing program 6: r0 = socket$inet6(0xa, 0x1000000000005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, {0xa, 0x4e24, 0xe6, @remote={0xfe, 0x80, [], 0xbb}, 0x94}, 0x3, [0x1000, 0x7, 0x9, 0x20, 0x7ff, 0x5, 0x10001, 0x4228]}, 0x5c) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x11, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/06/04 03:16:37 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) r1 = socket(0x10, 0x2, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000040)=""/83, &(0x7f0000000380)=""/181, &(0x7f0000000440)=""/141}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001900)=ANY=[]) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000006c0)=0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000500)=0x0) sched_getscheduler(r2) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002bc0)={0x1, 0x0, [{0x51e242a7e48d0c05, 0xd1, &(0x7f0000000700)=""/209}]}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000580)=0x104000000) 2018/06/04 03:16:38 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000100)={0x7f, 0x2, 0x100000001, 'queue0\x00', 0xfffffffffffffc37}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 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, 0xffffdfffffffffff, @perf_bp={&(0x7f0000a7dfff)}, 0x20, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x2100400, &(0x7f0000000100)) 2018/06/04 03:16:38 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x7) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1ab6, 0x8000) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000001c0)={'broute\x00', 0x0, 0x4, 0xba, [], 0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/186}, &(0x7f0000000240)=0x78) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000180)={0x1, &(0x7f00000002c0)=[{0x6}]}, 0x10) 2018/06/04 03:16:38 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 142.110134] sit: non-ECT from 172.20.255.187 with TOS=0x1 [ 142.118668] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the (last) chain 2018/06/04 03:16:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)="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") r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x48204) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x3, &(0x7f0000000040)="c60604a342262c8523bf01") r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000180)={{0x9, 0x81}, 'port0\x00', 0x45, 0x1004, 0x0, 0x3, 0x8, 0x9, 0xfffffffffffffffa, 0x0, 0x3}) pread64(r0, &(0x7f0000002000)=""/4096, 0xfffffd80, 0x0) [ 142.195171] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the (last) chain 2018/06/04 03:16:38 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pkey_alloc(0x0, 0x3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000313000)={0x0, @in6={{0xa}}}, 0xa0) 2018/06/04 03:16:38 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x200000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x20000140, 0x20000170, 0x200001a0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x60}, {}, {}]}, 0x108) 2018/06/04 03:16:38 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vsock\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000340)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x28) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r1, 0x800}, &(0x7f0000000400)=0x8) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000000000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb0800020002ffe5b7", 0x24) 2018/06/04 03:16:38 executing program 1: r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) dup2(r0, r1) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={{0x0, 0x8, 0x8000, 0x0, 0x100, 0x7273}}) 2018/06/04 03:16:38 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x0, 0x101441) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYRES32=r0], 0x4) 2018/06/04 03:16:38 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00"}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:38 executing program 0: unshare(0x64000400) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x6000, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x7f3377580b398123, &(0x7f0000000040)=""/84, &(0x7f00000001c0)=0x54) r2 = dup(r0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000100)=""/163) 2018/06/04 03:16:38 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x0) epoll_create(0x78) r1 = epoll_create(0x9) shutdown(r0, 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 2018/06/04 03:16:38 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8441, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0xdce, 0x4) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf32(r2, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x101, 0x100000000, 0xe699, 0xfffffffffffffff8, 0x7cd1b24d, 0x2, 0x3e, 0xffff, 0x20c, 0x38, 0x22c, 0x4, 0x5, 0x20, 0x2, 0x1, 0xff, 0x2}, [{0x60000000, 0xf930, 0xe26, 0x500000000000000, 0x32, 0x5, 0x503, 0xfcd}, {0x5, 0xfffffffffffffffb, 0x10000, 0x2, 0x40, 0x3, 0x10001, 0x9}], "7ebedde863fd022dd9a6c1e1858b7e855dc02138351e00ca44fa83f7ed8e09f0d6b917a2aefe284ba48f03d12452362abb0ccbc07e1ea9e034d546fe5acb4e9b141c7005757517295dbdea8d2fb4b28ffe30b0ed5da4c59cf64c138040adee316efa5b5f5890236b318b7355ed2508b50cee222e4e43d665f7453c98adddd8c18f067e906d753263aea9b73d2a8f593be01cd3013f3a103fb69e4781395898c7c7722f1036e451ad423a1c92a64b0253de64a426790a16bfbad526ead337117e69299a421e64"}, 0x13e) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000001c0), &(0x7f0000000140)) 2018/06/04 03:16:38 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x834, "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"}, &(0x7f0000001200)=0x83c) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv6_delrule={0x48, 0x21, 0x400, 0x70bd28, 0x25dfdbfc, {0xa, 0x14, 0x94, 0x7, 0x7, 0x0, 0x0, 0x5, 0xf}, [@FRA_DST={0x14, 0x1}, @FRA_SRC={0x14, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000004}, 0x800) 2018/06/04 03:16:38 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000500)={0x0}, &(0x7f0000000780)=0xaa) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x7fff}, 0x8) 2018/06/04 03:16:38 executing program 7: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/06/04 03:16:38 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00"}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:38 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2000004, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x400, 0x5}, 'port0\x00', 0xd4, 0x1004, 0x7fff, 0x7fffffff, 0xfffffffffffffffd, 0xc0, 0x100000000, 0x0, 0x3, 0x431}) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x3, &(0x7f0000000180)=""/244, &(0x7f0000000000)=0x445736a98e2bef5e) [ 142.686027] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:16:38 executing program 6: socket(0x0, 0xfffffffffffffffe, 0x4) syz_open_procfs(0x0, &(0x7f00000006c0)='net/dev\x00') 2018/06/04 03:16:38 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x63}, 0x27c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x800000000005e20}, 0x1c) 2018/06/04 03:16:38 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00"}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:38 executing program 5: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xfff, 0x800) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x800, 0x3, 0x5, 0x5, 0x0, 0x2, 0x0, 0x3, 0x7fffffff, 0x4, 0x3, 0x200, 0x5, 0xff, 0x6, 0x3ff, 0xfffffffffffffff7, 0x10001, 0x40, 0x0, 0xfffffffffffffffd, 0x76, 0x2, 0x731, 0xe94, 0x33, 0x5, 0xffffffffffffd5aa, 0x6, 0x7fff, 0x3ff, 0x1000, 0x7, 0x0, 0x9, 0x8, 0x0, 0x2, 0x2, @perf_config_ext={0x80, 0x6}, 0x20000, 0x100000000, 0x4, 0x6, 0x1, 0x9, 0x4}, r0, 0xa, r1, 0x9) write$fuse(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x1, 0x7, @fuse_bmap_out}, 0x18) 2018/06/04 03:16:39 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) getpgrp(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000180)='status\x00') rt_sigaction(0x40, &(0x7f0000000100)={0x1}, 0x0, 0x8, &(0x7f00000006c0)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000700)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) sendmsg$kcm(r2, &(0x7f0000000e00)={&(0x7f0000000640)=@can={0x1d, r3}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000800)="02b3fee3a6f14f88be18b63068e643006de81093953d6c78d4eb446d38dd93e729ec4d017a08d3e4dd6c2d7204ee13f4bbe047d8d873889c43061110", 0x3c}, {&(0x7f0000000840)="299ccc2df155a7af195997c38f8215ee31b639", 0x13}, {&(0x7f0000000880)="cfc25eab4ecd81f3cda42259fed4ce749c1e9895cb7f9c76cf92365312f8e9aef3ed47a3efa18ce837c8eada0c3bb641ce5e43b0fa5a17d32539fa6da4d3f4bbe43ec2f3ab9168fac91e85c3693e83b7c2b6e66bf1fa75498b5660bd34c5f17c42a5b1fbb7a8ad1c6eb1b09c78f964ccbf512bed4c", 0x75}, {&(0x7f0000000900)="69f788873cdf50798b3f4721a0b219f315fec35cde454d5ae3bfd70db58b2fefee2e2e58f52bdbed6675f061d8b4f716dbba141c24adbf772823369dba42758fd3cd9e6ea6bff74e90e8652f945577a40db11723708deaa9064362b4de8e8caec5cf5c97d07ef1bb110990ab6954b6842ac7f8fc414d943c6eade750424ce487dd2970889eeceb", 0x87}, {&(0x7f00000009c0)="75c40457633ce5fdba27c5e1b6d27165c3d93c71a4873ee95509027d2945ffe40b07a7f81ecaedfd22689043ebc031f189e1116f482c3de09853a0387ec659baf5db6e91c4cc9cf1703eddd277d8bfb54a933351c166718e0c37c8e5a6ecc389b9f61ba4ee3541d52d05a1d7e3c57aeef1e1da99f7447d0af42a5574ba2dad00b2536cf9d11c8eec8c20b6100ff00969451543062852819e4e1ca58d5988fd7f7942f6f82f1772222acc6d53acf939ef4d6b62bc", 0xb4}, {&(0x7f0000000a80)="dd14e07ebd1d280a68ba242f468aa4791c6746e64d843a4327bc0ad925c8779aa77f9f4ebd089ba49a144fb855e8be", 0x2f}, {&(0x7f0000000ac0)="1889e20909c915fba08cacd3b21c7b1576cddace171730005cddd52864831d255a5a6c7ec4a19feaa55b67148d167bf31565a16ac54e9ee204fa0045b44590cbab21339ceaa71592015f14db8cd68af85f01117c85ffcc0809cafd69aeb34e3d4e58ac7d3d05abb8ae61a4f5c728875b1f065e70940bca4e8f77a83e811f43593e332e91c7b9756060a8518be7238bac10686358b4cfcd736ddb3985c93b842cb5d2df0561af716f7c5ef5036654e9efb426878d5ae404aceea80808ee98914c4abcd3e00eccdd3fc03560aee8f3a560fe798b89a1189d757b95ff671a653d4b4cc6911b35168cd7280b", 0xea}], 0x7, &(0x7f0000000c40)=[{0x40, 0x0, 0x2, "d4b3cf67032b79d8e26aafa543fc2d0255f58759eb5d6de017ae4a1947e1d834e4b77b7190ee8487a93256cf"}, {0xa0, 0x84, 0x7, "6ad913f1f3f9c9123dbbf030d30b8bfc6904ba89a42d8911f7aff8a52567aedfd440f4559b07b9031bdc62279c910a7e30425ab4c057fe52ca193b3bb5f01a40b5923b2c66bee04b6928c7602e7365fc58030e851546cc4026677c2f1168b31ae3095d2caf4835acba0cb95a6b68504aa9b21188ce79f8a7447401bffd4feda8cdf57864c50973188328092b6457cc87"}, {0xb8, 0x0, 0x1, "b9f681dc59ca55091f598285b887fa8f66f9b651049c1e347a8d031b626d67938c675d70985f5fe24740771c05d663c38d897b7749efaf46186f34a7de321dde1c147d4632a22a6309fec2e889868a5275019ce1559cf889d174e5b435842d1da7c9ddf2aa14b78747364e490727863f487c53da0534e3f67b37d9474e4d81e3ac3bac31537304ab3a29f2eb91ad9c4a0cf5debc969e302b0cde7d10c2cc30d702b348"}, {0x28, 0x117, 0x3f, "8a197fc3d3b89587d33ca5ec09136dbb9688f312d4f724ea"}], 0x1c0, 0x48000}, 0x8080) preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0) 2018/06/04 03:16:39 executing program 7: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) sendto$ipx(r2, &(0x7f0000000000)="158b6f5a1483a6bf7e606aac00d2764d3c864e3404cf5598a0e5f7793068b436b2e73a8e78834c94d748a03ae90cde82cda04c6ffa6de4711486cca4478c701c4a4d520e2a", 0x45, 0xc0, &(0x7f0000000080)={0x4, 0x7, 0x5, "ce867cc6aad4", 0x6d}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3}, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) 2018/06/04 03:16:39 executing program 6: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5, 0x6012, r0, 0x0) 2018/06/04 03:16:39 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000001, 0x40400) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x8, 0x2, 0x0, 0xff, 0x0, 0x8001}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000519fa8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00001f7000)=""/4096, 0x0, 0x0, [0xffffffc0, 0x2]}, 0x48) 2018/06/04 03:16:39 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:39 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1250638e588c19dc) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3, 0x40a400) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x763, 0x8000) tee(r0, r1, 0x2, 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100)=0xfffffffffffffff9, 0x2) 2018/06/04 03:16:39 executing program 3: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x80000001, 0x4) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000000)) sigaltstack(&(0x7f0000000000/0x6000)=nil, 0x0) 2018/06/04 03:16:39 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f00000e5f64), 0xffffffffffffff96, 0xfffffffffffffffc, &(0x7f0000512fe4)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x19) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x40400) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f00000000c0)=[{{0x77359400}, 0x7, 0x7}, {{0x0, 0x2710}, 0x8, 0x4518, 0xfffffffffffffff8}, {{0x77359400}, 0x5, 0xfff, 0x7}, {{0x0, 0x7530}, 0x1, 0x48, 0x3}, {{0x77359400}, 0x0, 0xaf3, 0x80000000}, {{}, 0x5b3, 0x906, 0x7}, {{}, 0x1, 0x80000001, 0x20}, {{r2, r3/1000+30000}, 0x40, 0x3, 0x1}, {{0x77359400}, 0xffff, 0x8, 0x1}, {{r4, r5/1000+10000}, 0x6, 0x7f, 0x400}], 0xf0) 2018/06/04 03:16:39 executing program 4: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000180)=0x7) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x5001}) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f00000000c0)=""/171, &(0x7f0000000000)=0xab) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x0, @rand_addr=0x2}}) dup3(r0, r1, 0x0) 2018/06/04 03:16:39 executing program 3: syz_emit_ethernet(0x6e, &(0x7f0000002000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd6006f52600383a00fe2bc02b9600000000000000000000ffff0200000000000000000000000000010300907800000000600a07ec00002900fe8000000000000000002300000000ff00000000000000000002ffffac140000a82f7ae1cd16d2e2"], &(0x7f0000000000)={0x1, 0x0, [0x283, 0x0, 0xd91, 0x5b6]}) 2018/06/04 03:16:39 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001580)={0x5, &(0x7f00000001c0)=""/212, &(0x7f0000000100)=[{0x3f, 0x2d, 0x80, &(0x7f00000000c0)=""/45}, {0x3e12, 0xc4, 0x1, &(0x7f00000002c0)=""/196}, {0x0, 0xb7, 0x4, &(0x7f00000003c0)=""/183}, {0x3, 0x1000, 0x4, &(0x7f0000000480)=""/4096}, {0x1c, 0xcc, 0x8, &(0x7f0000001480)=""/204}]}) r1 = socket(0x1e, 0x80004, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000015c0)={0xa, 0x8}) r2 = epoll_create(0x100000001) setsockopt$sock_timeval(r1, 0x1, 0x13, &(0x7f0000001600)={0x0, 0x2710}, 0x296) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x40000004}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x3}) epoll_wait(r2, &(0x7f0000000180)=[{}], 0x1, 0x0) 2018/06/04 03:16:39 executing program 6: r0 = socket$inet(0x10, 0x80807, 0x3) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000000000)=""/62, &(0x7f0000000040)=0x3e) getsockname(r0, &(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000240)=0x80) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x1, 0x0) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000140)={r3, 0x10}) socket$inet(0x2, 0x2, 0x40) 2018/06/04 03:16:39 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:39 executing program 7: timer_create(0x3, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14}, &(0x7f0000044000)=0x0) pipe(&(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000200)={{0x77359400}, {0x0, r1+30000000}}, 0x0) 2018/06/04 03:16:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000030000001c000000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmsg$netrom(r3, &(0x7f0000000440)={&(0x7f0000000340)=@full={{0x3, {"53c938ae64ebf3"}}, [{"9b35d29bdab30b"}, {"0ab0400fd12026"}, {"219714bedf3a4b"}, {"d7d4be17276138"}, {"8c59c7f4f660a8"}, {"22b4f3a08ad43e"}, {"4c1d59418a609e"}, {"89f4dd5cc86f91"}]}, 0x48, &(0x7f00000002c0)=[{&(0x7f00000007c0)="a6", 0x1}], 0x1, &(0x7f0000000880)}, 0x0) 2018/06/04 03:16:40 executing program 0: keyctl$dh_compute(0x18, &(0x7f0000000100), &(0x7f0000a53ffb)=""/5, 0x2dd, &(0x7f0000000240)={&(0x7f0000a3dffa)={'sha3-384\x00'}}) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x9, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/06/04 03:16:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x8, 0xa, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000)='1', &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="7c353d28aa5811936ac170d299a4c8a6a37eca28ff83d779fdb4f8ed1997330a7de12c4d45884e", 0x27, 0xfffffffffffffffb) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000380)={0x3, [0x1, 0x4, 0x400]}, &(0x7f00000003c0)=0xa) r3 = request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='%\x00', 0xfffffffffffffffe) keyctl$link(0x8, r1, r3) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000400)={0x3, '\x00', 0x1}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) getpeername$inet6(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x1c) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) sched_setscheduler(r4, 0x3, &(0x7f0000000340)=0x81) 2018/06/04 03:16:40 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x240, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000340)={0x4, 0x0, [{0xd004, 0xad, &(0x7f0000000200)=""/173}, {0x0, 0x25, &(0x7f0000000140)=""/37}, {0x1000, 0xd, &(0x7f0000000180)=""/13}, {0x4, 0x4f, &(0x7f00000002c0)=""/79}]}) r3 = socket$inet_smc(0x2b, 0x1, 0x0) acct(0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00000001c0)=[{0xe, 0x7f}], 0x1) r4 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xb4, 0x200) r5 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000580)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000680)=0xe8) r7 = getegid() fchownat(r2, &(0x7f0000000540)='./file0\x00', r6, r7, 0x100) move_pages(r5, 0x2, &(0x7f0000000400)=[&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil], &(0x7f0000000440)=[0xfffffffffffffff7, 0x20, 0x200, 0x6, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) mknodat(r4, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x1) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000004c0), &(0x7f0000000500)=0x4) 2018/06/04 03:16:40 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10}, 0xffffffffffffff96, &(0x7f0000000040)={&(0x7f0000000500)=@ipv4_delroute={0x1c, 0x19, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0xfc}}, 0x1c}, 0x1}, 0x0) 2018/06/04 03:16:40 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0xffffffffffffff81, 0x6}, {}, 0x2000000000000}) 2018/06/04 03:16:40 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="0218000014000000000000000000000005000600400000000a00000000000000fe8000000000000000000000002000ff0000000000000000055100057e67ae11c405d96984a4669b82f17100000000006413f27b00000000fe8000000000000000000000002af165ac79b80000000000000000eeea0000400000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000131d56c6ae68485bde0e9e8339c56714f9d33d0d21f11347ddc0c560f8ac868"], 0xa0}, 0x1}, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x60) getsockopt$nfc_llcp(r1, 0x118, 0x6, &(0x7f0000000140)=""/57, 0x39) io_setup(0x7, &(0x7f0000000240)=0x0) r3 = dup3(r1, r1, 0x80000) accept4$unix(r3, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x80000) io_submit(r2, 0x1, &(0x7f0000000380)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0xffffffff, r1, &(0x7f0000000300)="b9b4dad6f2d49d19962a26fa988093262c9d532f73eec9d3bda9e12c19fd6033f506c09af962572792d3436ea03f8b75e9c0d111575648897a6fe966c8fea306d2a0da231ea96cf047615ac3c03c348b550bb2272f1c27145a113dc0f95a62087a642e0cd0fae2c757d7a640", 0x6c, 0x1, 0x0, 0x1, r3}]) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000040), 0x4) 2018/06/04 03:16:40 executing program 5: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000037fe8)=[{{0x77359400}, 0x7a33, 0x2}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000800004c39) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x80003, 0x0) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040), 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xfffffffffffffe60) 2018/06/04 03:16:40 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="0000071b37e9cc2b2c"], &(0x7f0000003ff6)='syzkaller\x00', 0x39592011, 0xc3, &(0x7f0000000000)=""/195}, 0x48) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000180)={@broadcast, @multicast2, 0x0}, &(0x7f0000000500)=0x2de) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x2000000000000080, &(0x7f0000000540)=ANY=[@ANYBLOB="b4000000000000003c0000000000009b07000000000000000000926c000000c1be2f2d22ad57d5839a89009500000000983882f26a7ca3eaa3053297721a926b46f0986cac7e93a95a8574bcaff89b51c834b0bd436323392dc5d1b00dff2e282fb759aad93dfd47b856a537adea328c4de21dd6d29da91d67e2759ae35505d24a60da35ca177ddd11b90f3ae1845ebb6bd3486dab973c4175cbfad53b5936133f2685b01c1549fb5160d1f5e9f0f38928bc152f3efaae"], &(0x7f0000003ff6)='GPL\x00', 0x800005, 0xc3, &(0x7f000000cf3d)=""/195, 0x41f00, 0x1, [], r0}, 0x48) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000280)={{0x2, 0x2, 0xed4c, 0x3, 0x3caf78f8}, 0x101, 0x3, 0x2c}) getegid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0xfffa, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={0x0}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000003c0)={0x100, 0x1, 0x200, 0x8, 0xff, 0x5, 0x7b12, 0x9, r3}, 0x20) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) 2018/06/04 03:16:40 executing program 4: r0 = socket$packet(0x11, 0x2000000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) fstatfs(r0, &(0x7f0000000080)=""/26) accept$netrom(r0, &(0x7f0000000140), &(0x7f0000000200)=0x10) r1 = socket$kcm(0x29, 0x200000000002, 0x0) membarrier(0x11, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="0042fc2f07d82c99240970") ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'taam0\x00', 0x400}) sendto$inet6(r0, &(0x7f0000000180)="040105000500000000000000ffb25bc202938207d903378c398d5375c5f73f2e55067d2780e19e33e3c2e77205000000402810fadc5712f29508c008186575efe5eb8f5972eaecff8b30ac32030e80fa87d0d03d18c1f5fcb8c96da56c6fa39f106b", 0x62, 0x0, &(0x7f00000000c0)={0xa, 0x100200000800, 0x800000000000d, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/04 03:16:41 executing program 6: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) epoll_create1(0x80000) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f000029bfdc)=[{}], 0x1, 0x0) 2018/06/04 03:16:41 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100)=0xd08b, 0x4) waitid(0x2, 0x0, &(0x7f0000000000), 0x8, 0x0) 2018/06/04 03:16:41 executing program 0: semop(0x0, &(0x7f0000000080)=[{0x0, 0x40}], 0x1) semop(0x0, &(0x7f00000001c0)=[{}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x10) r0 = semget$private(0x0, 0x0, 0x4) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x4, 0x6]) 2018/06/04 03:16:41 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create(0xf301) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) r3 = epoll_create1(0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000240)) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000000c0)) epoll_wait(r1, &(0x7f0000000180)=[{}, {}, {}, {}], 0x4, 0x1ff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)) lookup_dcookie(0x100000000, &(0x7f00000001c0)=""/113, 0x71) 2018/06/04 03:16:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000100)="ec66cd01275d6c9aa1ecf8523e2c921a8359d7c4ab8f51e67a61dc3ae6794692f2f7cd5e9b5274c8a940866a6fe8d8f282a854ca701007e500fcb6f83c4bc3fe741f7be96bc88832c098e24c31fba43b6e2d97499a859ebcf0d9e58f0f2bf206a698bed4a357adfe8900e3fe939ce4baa467d73a5d908834ce592c56c7585f95ebea39b099bfdb99a04433fad8505548b02f4d4851a18d3800a7be723698b80546108eb3feee4351c73566f0c14da176508ad352d0314b8a2af2e5cbc3c9fb65e7e87dbce68b6561dcbde1ae0a", 0xcd}, {&(0x7f0000000200)="61a46cf29a434b2acd40e2e141e7e2ca15601c0477354012e42f91021d65c8f699c83499e7b11466aea67839182440d8a8e895371dee2a08f5da73c52b7526864ce2a3ed153876a674c1282c41cf9106974e675052fc85d69f33fb44897593aa9a06f6a307878d3d0675458b935f4da56e91b2d460a9ed21cab231d4b9ab84af80991f774d6c06ee9e9cbab27b64bc1423ff41e52dd06ec243a9f9ec524ba6b3e5187b8fe2bf5a083e8d4e4a", 0xac}], 0x2) r2 = accept$alg(r0, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) r3 = semget$private(0x0, 0x0, 0xac) semctl$GETPID(r3, 0x3, 0xb, &(0x7f0000000080)=""/11) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0xa0000, 0x0) ioctl$TIOCEXCL(r5, 0x540c) 2018/06/04 03:16:41 executing program 0: r0 = dup(0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x401, 0x4) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x20100) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl(r1, 0x5387, &(0x7f00000000c0)) 2018/06/04 03:16:41 executing program 6: r0 = inotify_init1(0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x10004d) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000180)={0xffffffffffff73eb, 0x4}) process_vm_readv(r2, &(0x7f0000000080)=[{&(0x7f0000001300)=""/4096, 0xa2d53b58}], 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/121, 0x79}], 0x215, 0x0) 2018/06/04 03:16:41 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f00000000c0)={r3, 0x9}, 0x8) write$rdma_cm(r0, &(0x7f0000005380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000005340)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r1, &(0x7f00000053c0)=@bind_ip={0x2, 0x0, 0xfa00, {0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, r4}}, 0x3ba) 2018/06/04 03:16:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x80, 0x3, 0x7fffffff, {r2, r3+10000000}, 0x3}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000140), &(0x7f0000000040)=0x5c13dd4557a8a441) ppoll(&(0x7f0000000100)=[{r1, 0x410}, {r1, 0x80}, {r0, 0x2000}, {r0, 0x4442}, {r1, 0x8000}, {r1, 0x40}, {r1, 0x4404}], 0x7, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)={0x3f}, 0x8) 2018/06/04 03:16:41 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:41 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x400000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x675e8a2f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x719c, 0x7, 0x5, 0x22e55ffc, 0x100, 0x3, 0xffffffff, 0x1, r1}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x2, 0x3}, &(0x7f00000001c0)=0x8) r3 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, 0xffffffffffffffff) 2018/06/04 03:16:42 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000500)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x6, @random="d651bff7ef56"}, 0x20, {0x2, 0x4e21}, 'bond_slave_1\x00'}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000240)={{0x7, 0x6, 0x3, 0x40, "7417f6071967cee514b56c7818563d9674c7d97c790db03fa08473b79117fb65034a4db790a806360ffbfe96", 0x9}, 0x0, 0x0, 0x400, r2, 0xffffffffffffff34, 0x7fffffff, "43958e6b1d0dbe411725f7c20402e7d087933bf4e59cc5a4a23245a97bf0e9dbbf158a52140eb193881dd35de307a8f0f01f9bfe49db7bc7f1f62a21834c22df", &(0x7f0000000100)='\x00', 0x1, [], [0x6f, 0x7f68f32d, 0x8, 0x1f]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000440)={{0x3, 0x101}, 'port1\x00', 0x33, 0x1002, 0x80, 0x2, 0x3, 0xdd27, 0x5, 0x0, 0x6, 0xfffffffffffffffe}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000980), 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0, 0xa, 0x1}, 0x14) r3 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000900)=[{&(0x7f0000000580)=""/162, 0xa2}, {&(0x7f0000000640)=""/120, 0x78}, {&(0x7f00000006c0)=""/18, 0x12}, {&(0x7f0000000700)=""/126, 0x7e}, {&(0x7f0000000780)=""/70, 0x46}, {&(0x7f0000000800)=""/64, 0x40}, {&(0x7f0000000840)=""/125, 0x7d}, {&(0x7f00000008c0)=""/28, 0x1c}], 0x8, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f000000affc)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000200)=0xffffffff7fffffff) getpeername$llc(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) r5 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000774ff8), 0x8}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000000400)={&(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x4, 0x3, 0x4}) 2018/06/04 03:16:42 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@rc, &(0x7f0000000000)=0x80) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) r1 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x12, &(0x7f0000002600)=[{&(0x7f0000001600)}], 0x1, &(0x7f00000005c0)}}], 0x2, 0x0) 2018/06/04 03:16:42 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$packet(0x11, 0x3, 0x300) getpeername$unix(r1, &(0x7f0000000280), &(0x7f0000000300)=0x6e) r2 = fcntl$getown(r0, 0x9) sched_getparam(r2, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={"6c6f000000000400000000000000db5c", 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000080)={0x5}, &(0x7f00000000c0), &(0x7f0000000180)={r5, r6+10000000}, 0x8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000340)=""/98, &(0x7f0000000740)=0x62) r7 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r7, 0xc08c5335, &(0x7f0000000680)={0x100000001, 0xf88, 0x40, 'queue0\x00', 0x8}) accept4$inet6(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000440)=0x1c, 0x80800) sendmsg$nl_route(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="000000000000000008000a000f000000"], 0x28}, 0x1}, 0x0) 2018/06/04 03:16:42 executing program 0: r0 = socket$inet6(0xa, 0x100000002, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x4) sendto$inet6(r0, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = socket(0xa, 0x5, 0x0) ioctl(r1, 0x8911, &(0x7f0000000500)="c626bf262c8523bf012cf61a3d165cdc772bec6901d13558893354e7c19f8a83848ef9b2c76418b53a89a5d9b64448345b814fbad80e66a3bc560e20d029f7c7eedc7bb13c10e0ac4ef895ba79c74d5aff79b879378b118d86f898718ce7c27811f55e5334e073aa7fb7e1cfa6a6540c266f056513ffea7d0a507863370c9db8260b8fcbc3ccf6139ccdf098856292b531a1894132ff2390e3f053b13d343e4942fcf57e33d2cdf8c4819ecd7d568945b7025801f918fa6e07c31cf1995d8034aa2d6b21c809b66105e0a2f7f89661df6e0fac0b0b154f1f97b920a571aab7a0774fcb3cb1409b1f74d29bac1b33ddeffe5184d0fb6d9fd049cc1687b2ea672513863339d4f98bd2c0bb9110169fe4e1be63f03f9a0ddfd940f631947a83cabdd6f25b2b0c7e483b26e85c05b01bb99acc5b681d996f89f11446e5b234bbf6cbaca0206c5aa0b90567dcaa5d1d549e14") r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x20000000) inotify_rm_watch(r0, r2) sendto$inet6(r0, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) fstatfs(r1, &(0x7f0000000280)=""/214) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000140)=0x1, 0x4) 2018/06/04 03:16:42 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") symlink(&(0x7f0000000100)='./file1/file0\x00', &(0x7f0000000080)='./file1\x00') r1 = creat(&(0x7f0000000040)='./file1/file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@loopback, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) geteuid() vmsplice(r0, &(0x7f0000000800)=[{&(0x7f0000000580)="42bcdbdd9b954a36061bb167c79897ac2d8c13f22a7d142d3aa2f61fc8c04c827b708779c61171346bf3891682d0492c429bc95040f9ebbae56ba8b842edbaedf97dca4a0d561e1c84f99eb7374e7b79f90ee250e9d50516beeb728c6fe7d44ace50761c25aa2155149f0eff4eceea0e4ecd200874b66d755fb163915926639cd1e5b2dcc551b257307682e869cc5b09eb5b54a327318e6f635b81d854fb1c43bd601dda37615343d29a333fd57d5a15514d62b8b6d6dc82ae8e2500cd29021692c18838e90fa966762b3e9b81ee61b9723a98f80aa71806f26f2a7fc9cf8c9a125bd7a779f743bae154e030d27e760862614830a49d", 0xf6}, {&(0x7f0000000280)="4d4b0fb9046ae66c5be82912038d0b3f55d75f077557299bff80492927ffbdf1805235caa3a721d721d614b3eb108d5bca765816b573fbc538d5b0393a0495453d5c99567a96d50d5480f0f9d9b7f82c9f32213e56e181783fd6356001a7787f2a84e9fdf153f3d3be910c0a9dbfb01321f27a823f3286ab3103e48db508c0cb2efbd596f8d9834dd6f850a7bd96e3d3d708659d4d58dd909fe68d1838943334a55dd97e93b17adfc1495f5ee573f3", 0xaf}, {&(0x7f0000000680)="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", 0xfa}, {&(0x7f0000000780)="56b0b82d441510cc0f2a73eea49a4934eb8ab2ff6c93bc929a5d325b5239c9c312eadd31bd654436d0a5f028167f548dacc0ca29e9b43cfa91c4b9ea4ab94a0d37d179fda31365efa1805f69bb404ee1efa99526200ee003c9254156fb54046ed8da172b40bd11c5ab877a9e0baba3", 0x6f}, {&(0x7f00000000c0)="17f4e7abe6960fc1abb9c949d076c0f03cd0c9b69735344259fe", 0x1a}], 0x5, 0x7) syz_open_pts(r1, 0x101000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000440)=0xe8) quotactl(0x820800001ff, &(0x7f0000000540)='./file1\x00', r2, &(0x7f0000000480)="d5da0d0a348e0fb3c39fd7e735931798e316aad9e63587f88ab463c8a98287b4212c6561a8b339bbffb62c0314a7665ccee2824e2c63fbab48ad83b85e040a424cc29f8aa3f12aedbf68ee995f43fc165e673e6a935c34a6c22400e02592758693949b027455ae2e5bbe01824ac3334c8f39dce4a9f585acad2aed18692f8ab298421cdd2d18b46a43677236dd1d4c4d519ce767219faad9a0908a950df0a7f6d6987dd60691bc21") poll(&(0x7f0000000880)=[{r0, 0x10}, {r1, 0x1194}, {r1, 0x8}, {r0, 0x8}, {r0, 0x40}], 0x5, 0x8) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x598cd8c5, 0x400080) 2018/06/04 03:16:42 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x8, 0x2}, 0x10}, 0x1}, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000300)={0xf3b, {{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x15}, 0x8}}, {{0xa, 0x4e20, 0xfffffffffffffeff, @dev={0xfe, 0x80, [], 0x11}, 0xff}}}, 0x108) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000740)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) 2018/06/04 03:16:42 executing program 7: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x82) r1 = inotify_init() r2 = dup2(r0, r1) accept$netrom(r2, &(0x7f0000000080)=@full, &(0x7f0000000000)=0x48) inotify_add_watch(r1, &(0x7f0000b40ff6)='./control\x00', 0x2000000) uselib(&(0x7f0000000100)='./control\x00') 2018/06/04 03:16:42 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/06/04 03:16:42 executing program 1: syz_emit_ethernet(0x6e, &(0x7f0000000200)=ANY=[@ANYBLOB="0180c20000000000000000000800450000600000000000889078ac1414bbac14140b0420880b000800023acb35224487b4b900000800000086dd080088be00000000100000000100000000000022eb000000200000000200000000000000000000000800655800000000000000d1b25dd6d6e03d6ebc628828c93e8e00000000c0bc90d7c361a20002226aeef90eda5e62fd98e58e8b27d83cc41047173046dd07785609e30dace254b540e3414d26227899950779e1b8ce3c21f0d799cdfe705674742a744d53aa19c1e425a3675565b3aa5d8102dca0a6c52a52"], &(0x7f0000000040)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000180)=0x6, &(0x7f00000001c0)=0x4) 2018/06/04 03:16:42 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:42 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001ec0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e80)}}, 0x20) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYBLOB="0200000000000000a2b0244944b3c7e4eae34fe1ff4bdd1df76f00675e8291bc07df0b106937b929000094cb6d99c12f"], 0x40) write$rdma_cm(r0, &(0x7f0000000040)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x90) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000140)={0x2f, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e20, 0x2, 'rr\x00', 0xe, 0x8, 0x47}, 0x2c) 2018/06/04 03:16:42 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000079a054000000000000000000000000009500000000b10000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0xdc69, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) inotify_init() 2018/06/04 03:16:42 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x368) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000340)={0x21, @time}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000003c0)={0x0, 0x7f, 0x8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000480)={0x0, @time}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr\x00') getpeername(0xffffffffffffffff, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/04 03:16:42 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047f42f07d82c99240970") r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @remote}, &(0x7f0000000040)=0xc) 2018/06/04 03:16:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1c0000002700ff0a0000857300000000000000000800010004040100"], 0x1}, 0x1}, 0x0) 2018/06/04 03:16:42 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:42 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000000c0)=""/151) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4200) r3 = openat$cgroup_type(r2, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) write$binfmt_elf32(r3, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x70000000, 0x9, 0x800, 0x3ae5, 0x667, 0x3, 0x7, 0x5, 0xfb, 0x38, 0x3a, 0x2, 0xe07, 0x20, 0x2, 0xfff, 0x3, 0x2}, [{0x0, 0x4, 0x5, 0x9, 0x3, 0x5, 0x5, 0xffffffffffffff81}, {0x70000003, 0x100, 0x9, 0x6, 0x6, 0x8, 0x6, 0x7}], "116329aa7518152f7930f08945db25bb1d70c7ac197354dff06a5cb872c6d0908a76b09232984f7d9cfec39c9fa029e5edf1c02f022e7a051fb6dcc8dc045494a183481c14f665af62d0b4a06114c07d206670b727c7d88e63e041ba883236eaf6ceb5c2b6bc325fa51c6248b4eb7f140f", [[]]}, 0x1e9) [ 147.039529] IPVS: length: 98 != 8 [ 147.177372] IPVS: length: 98 != 8 2018/06/04 03:16:43 executing program 5: symlink(&(0x7f00000002c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='system.advise\x00') 2018/06/04 03:16:43 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='io.weight\x00', 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x2200, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x100000000, 0x995, 0x4, 0xd, r2, 0x8}, 0x2c) write(r1, &(0x7f0000000000), 0x0) 2018/06/04 03:16:43 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000040)) unshare(0x24020402) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$getflags(r1, 0x401) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000080)=0x1) 2018/06/04 03:16:43 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x14a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000280)=""/4096) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000040)={0x87, @broadcast=0xffffffff, 0x4e21, 0x4, 'lblcr\x00', 0x4, 0x8, 0x19}, 0x2c) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x5) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000001280)=""/225) 2018/06/04 03:16:43 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:43 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x80) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000140)=0x6, &(0x7f00000001c0)=0x4) connect$netlink(r0, &(0x7f0000000180)=@unspec, 0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(0xffffffffffffffff, 0xc0505510, &(0x7f0000000480)={0x4000000000000000, 0x8, 0xb86, 0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}]}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r1) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x8b79, 0x8, 0x90c, 0x2}, 0x8) fstat(r1, &(0x7f0000000040)) 2018/06/04 03:16:43 executing program 3: r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x7ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x8) write(r0, &(0x7f0000594000)="1f0000000102ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/06/04 03:16:43 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r1, 0x321, 0x70bd29, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 147.779219] IPVS: set_ctl: invalid protocol: 135 255.255.255.255:20001 lblcr [ 147.802120] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/04 03:16:43 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000480)={'bond_slave_1\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="3b000000020000e200000000000000000000000000000000"]}) [ 147.840728] IPVS: set_ctl: invalid protocol: 135 255.255.255.255:20001 lblcr [ 147.848306] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/04 03:16:43 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:43 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = memfd_create(&(0x7f0000000040)="00000600000000000000", 0x0) write$binfmt_elf64(r1, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x2}, [{0x3, 0x0, 0x0, 0x0, 0x0, 0xf8}], "e865ce175af1c16e25a3ce6a3c8329676a3df53a25509ebbaa3ffe848034c3c1a98ae90082485a5a221d3c4905396664e6ae5099617de7900e7bcdf72167021bba7eccda1c73f4d4886438470597799a3acf865beda01922252e619dad56cd622fc62b957c6c58062dd1e6ea9d8c22cb1088ffb151e98a60ebbdafb8e7f500a3"}, 0xf8) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f0000000200)=[&(0x7f0000000280)='vboxnet0proc]em0bdevsecurity\x00', &(0x7f00000001c0)='bdev.\x00'], &(0x7f0000000500), 0x1000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'lo\x00', 0x1000}) 2018/06/04 03:16:44 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xe345) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/06/04 03:16:44 executing program 1: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') accept4$bt_l2cap(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) read(r0, &(0x7f0000000180)=""/4096, 0x1000) 2018/06/04 03:16:44 executing program 0: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) clock_gettime(0x0, &(0x7f0000000140)={0x0}) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x3, 0x0, 0x0, @time={r3}, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00030000000000000000010200000000000000aaaa0086dd608302ed00300000ff020000000000000000000000000001050000001eca8716a5f8d900000000000000000100000004009078004200006065336400000000ff010000000000000000000000000001fe800000000000020000000000000000"], 0x70) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656f}) 2018/06/04 03:16:44 executing program 3: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x150) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000340)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000280)={0x2, 0x3, 0xfffffffffffffff8}, 0xc) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xdd, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f00000001c0)={0x3, 0x70, 0x5, 0xddc2, 0x9, 0x2, 0x0, 0x401, 0x40000, 0x4, 0x6, 0xd191, 0xc0f, 0x200000000, 0x9, 0x5, 0x0, 0xe2, 0x9, 0x800, 0x9, 0x0, 0x747241fb, 0x0, 0x1, 0xf63, 0x10000, 0x4, 0x7fffffff, 0x9, 0x0, 0x6, 0x9, 0x7fffffff, 0x4, 0x8000, 0x6, 0x9, 0x0, 0x100000001, 0x4, @perf_bp={&(0x7f0000000180), 0x1}, 0x20040, 0x7, 0x6, 0x6, 0x6, 0x8e, 0x2c8c}) ioctl(r2, 0x8912, &(0x7f00000002c0)="0563763907d83c9e240970") r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r5 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$sock_int(r4, 0x1, 0x5, &(0x7f0000000300)=0xffffffffffff4536, 0x4) socket$key(0xf, 0x3, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00000003c0)={@empty, 0x50, r6}) 2018/06/04 03:16:44 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000880)='/dev/cuse\x00', 0x80880, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000009c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000ac0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000b00)={@loopback={0x0, 0x1}, 0x30, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000007000000000000000020000494000000f1ff07006b0a00ff000000009500000000000000"], &(0x7f0000000440)='GPL\x00', 0x76a, 0x8a, &(0x7f0000000100)=""/138}, 0x48) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x4b, r1}) 2018/06/04 03:16:44 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r1, 0x321, 0x70bd29, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:44 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:44 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x800000088) socket$inet6(0xa, 0x800, 0x152cec99) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x20000, 0x0) r2 = accept4$inet(r1, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f00000001c0)=0x3c9, 0x80800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) accept4$inet(r1, 0x0, &(0x7f0000000040), 0x80800) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/06/04 03:16:44 executing program 5: r0 = gettid() r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) fdatasync(r1) r2 = syz_open_procfs(r0, &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00') writev(r2, &(0x7f0000000200)=[{&(0x7f0000000140)="2647298bd9f061b4419fdddaf8bf982831be9012413c0d342750c3bdd42013d23ccce431986cea08f3a333202fa80e2222a5c379418d554870bca4e91f896618eef40ffe24949aba5dbd95e5b370c09e692b7565e592cf7495e5ef7d04a69c65f437a93f5f07a5c31f1858790a12a3d781a064c1b6a18c97ea9f562b59547ba774588999ea946db4611eb4e03554e6c6f3e6405a09dc0a511fba7f6c542873", 0x9f}, {&(0x7f00000000c0)="554fc026a12d5ff916c1a541a4865e29f81b09a33c386e4b3881f41a5110a1bb5bb1", 0x22}, {&(0x7f00000002c0)="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", 0xff}, {&(0x7f00000003c0)="7c125a58b4ebf2536ff1907eb1655d7908e345c37db94ba20c2e6feb6ff6c16308cd62b7cf85179485d1813bdaeb8fc6f740f6fe744b151f34648d889d47fed427633c3c46abe4074e705c53b82021789045709215334e9aad2301cfcdc4316f639266a6bf0a256d527d1ea8aeaada6793f2822b47e796cfa86deaf1c2120331573e3a8d7f464c36bdceaaf1cc7f826df504e93af937ab6e08d632f6421dae44c51d29d72c267c4983e614e722c10d41f990b92ef6037e51d59394669db5b67c549fdbb838b5b9e2f201534b91bf88aa124ae83d90ca6b55f1d0057fca8167", 0xdf}, {&(0x7f00000004c0)="69f24b514d39ad9b800d99ed322c989be0d57e92841868cee79433b69a45197141b458728ee454b44194d8e56e8fd47667b1b1830e406dfae44a19189cfacb2e6a02faa3b20e3269ff15b04678d2ccb42888e22324ae8b38a727d1fc008cbc25f156b8a3b5f09b7d5d5da89141843742729cbd3061fdf5a80acb0e05b8b873d4d267d981395f0d3e394eb9c7236278b51e8f6e8a1053aca0b45d1931bc12a2a4325fd57acf7605444a9d3d861815d293d4bb8bc18d59c13c0e6154e876ecbf5de6b420320f2bd47f", 0xc8}, {&(0x7f00000005c0)="24a438446be35b1adb16efb97c6a22a84bc7dcf5fbb26e94f5105716fcda9ca7bfd67e347f46c0fd0dceb1d5b822fec187d3c947512b0871e1298a331a40be87493ead93439dc3bc200802a7ee03f3908d6b22f79501061904dcd0866f305054b17d48e7f150f65a3a69465ec2013c5912d33a3869000f0e5d9372e8227e6ab0a7ed91aa0600e4d59cc390af24148d88614a0f9f1d", 0x95}], 0x6) fcntl$setsig(r1, 0xa, 0x2f) 2018/06/04 03:16:44 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000)=0x1000000000000, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x61, &(0x7f0000005780)={{{@in6, @in6=@loopback}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000005880)=0x28) close(r2) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0xcb, "4427e3f41dfbd938ce65a1d71f98d021b8cc2eab2b68e0a3e3a90e838f76148ceeaff0040e145c4ff650e0ac9a400556252d04278f401e8a415d72ee1d47fce742b865e17c88a1a2610c64c792da0b9e89cedd88a288593025bf609d9ab3918ec1846ad1ac861e260c12416ec139363c12d672a48312430ebf6c507d599287170943c146895d3e6d54edb5f3006c67a3306ba8de5ecd838fc52fc8032f102653549fe792437aaf8dc056cc1d102e7a076772f1bbe80307c750971a5a8762ccb394e157e958a95e790ca160"}, &(0x7f0000000080)=0xef) close(r1) 2018/06/04 03:16:44 executing program 0: prctl$seccomp(0x16, 0x2, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {0xfffffffffffffffd, 0x0, 0x59e15c0e, 0x4}, {0x1f}]}) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x8001) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x9, 0x2) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x0, r1}) 2018/06/04 03:16:44 executing program 3: fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101040) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000001c0)=0x2) quotactl(0x2, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)="cf9d98c7cd542d13028e1b095dfe8f02c453138fb0965834c0edb91ea3f93eef88c1e0ff6ca60a5d38f2599a56b9b6df6e11762c0fdd5018c9d727df0ad0fe66884ce87d09142e6ea5130c30b6954926f54196c7ea50766f4861166e34d79d418d5f392c8311817028e933390e226db0898757f5c306e28389171afa085d02ced2fbbb1380c343e40a953d884daf2fafcedd81ac2e8f7231c270aa283b94d990aadc1ab797c5") r2 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x8) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c03, 0x0) 2018/06/04 03:16:44 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/06/04 03:16:44 executing program 6: unshare(0x64020400) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000080)={0xffffffffffff6858, 0xfffffffffffffffb}) r2 = syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000040)) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f00000000c0)) 2018/06/04 03:16:44 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 148.492721] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:16:44 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r1, 0x321, 0x70bd29, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:44 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000480)={"66696c7465720200", 0x4}, 0x68) 2018/06/04 03:16:44 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000500), 0x4) close(r0) 2018/06/04 03:16:44 executing program 3: unshare(0x40000400) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0xf, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/06/04 03:16:44 executing program 0: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x200000000001, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x800, 0x13, 0x4, 0x3f, "d0ccdeac32e9ba380b6d3418f97439e61ca38d54e89c055e72df3f7a6e3022f2"}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f000053b000/0x4000)=nil) 2018/06/04 03:16:44 executing program 4: r0 = inotify_init() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) creat(&(0x7f0000000140)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000200)='.\x00', 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/06/04 03:16:44 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7f, 0xd5, 0x8000, 0x4, 0x5b3, 0x8, 0x7, 0x6, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x6000000000000}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000100)=""/105, &(0x7f0000000180)=0x69) socket$inet6(0xa, 0x6, 0x48000000000000) [ 148.763362] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:16:44 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'speck64-generic\x00'}, 0x58) ioctl(r0, 0x40044104, &(0x7f000000cff3)) syz_extract_tcp_res(&(0x7f0000000080), 0x67, 0x8c) 2018/06/04 03:16:44 executing program 5: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_vif\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) setpgid(r2, r3) sendfile(r0, r1, &(0x7f00000000c0)=0x35, 0x80000002) 2018/06/04 03:16:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000180)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100), &(0x7f0000000140)=0x8) shutdown(r0, 0x1) 2018/06/04 03:16:44 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000040), &(0x7f0000000180)=0xe, 0x80800) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r2, &(0x7f0000000080), 0xc, &(0x7f00000000c0)) 2018/06/04 03:16:45 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r1, 0x321, 0x70bd29, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 149.212691] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:16:45 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xa40, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x400, 0x0, 0x840200000000102, 0x2}, 0x20) 2018/06/04 03:16:45 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xc0}, 0x1}, 0x0) 2018/06/04 03:16:45 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x100, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'syzkaller1\x00', {0x2, 0x4e22, @rand_addr=0x100000001}}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x51, 0xffffffffffffffff, 0x0) r2 = dup(r1) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000000)=0x47) mbind(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, &(0x7f00000000c0), 0x9, 0x0) mbind(&(0x7f0000001000/0x4000)=nil, 0x4002, 0x4002, &(0x7f0000000040)=0xf2, 0x3f, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x422, @empty, 0x70c2}], 0x1c) 2018/06/04 03:16:45 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x890f, &(0x7f0000000140)="0047fc2f07d82c99240970") r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score\x00') r3 = syz_open_procfs(0x0, &(0x7f0000000080)='status\x00') sendfile(r1, r2, &(0x7f00000000c0), 0xff) read$eventfd(r3, &(0x7f0000000040), 0x8) getpeername$ipx(r2, &(0x7f0000000000), &(0x7f0000000180)=0x10) 2018/06/04 03:16:45 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) setrlimit(0x7, &(0x7f0000a9cff8)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:45 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000005c0)={r1, 0x7fff}, &(0x7f0000000340)=0x239afb6d8763460e) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10, 0x80800) setsockopt$inet_dccp_int(r2, 0x21, 0x5, &(0x7f00000000c0)=0x4a58, 0x4) rt_sigtimedwait(&(0x7f0000000300)={0x9}, 0x0, &(0x7f0000000580)={0x77359400}, 0x8) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000600)={0x9, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000140)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) accept$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x14) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x1d, r4}, 0x10, &(0x7f0000000500)={&(0x7f0000000480)={0x4, 0x410, 0xfffffffffffffff9, {0x0, 0x7530}, {r5, r6/1000+10000}, {0x1, 0x5, 0x7e7f, 0x3}, 0x1, @can={{0x2, 0x4, 0xfffffffffffffff9, 0xffffffff80000000}, 0x1, 0x1, 0x0, 0x0, "d8300f46fe250aa8"}}, 0x48}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) r7 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x0) ioctl$SG_GET_TIMEOUT(r7, 0x2202, 0x0) bind$rds(r3, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_int(r7, 0x0, 0x0, &(0x7f00000001c0)=0x80, 0x4) 2018/06/04 03:16:45 executing program 6: r0 = socket$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(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f454c460700000000000000000000000300000000000000000000000000000040000000000000000000000000000000000000000000380000000900000009000000000000000000ffffffff0000000000000000000000000000000000000000880b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e3ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000049bd573f8c332e0dc57aa8bec1f139500000000000000000000000000000000000000000"], 0x196) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f0000000080)=[{&(0x7f0000001540)=""/185, 0xb9}, {&(0x7f0000001600)=""/188, 0xbc}], 0x2, &(0x7f00000016c0)=""/91, 0x5b}, 0x0) shutdown(r0, 0x1) getsockname$inet(r0, &(0x7f0000000340)={0x0, 0x0, @remote}, &(0x7f0000000380)=0x10) 2018/06/04 03:16:45 executing program 2 (fault-call:5 fault-nth:0): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 149.963183] Unknown ioctl 35099 [ 149.989188] FAULT_INJECTION: forcing a failure. [ 149.989188] name failslab, interval 1, probability 0, space 0, times 1 [ 150.000672] CPU: 0 PID: 9754 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 150.007984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.017377] Call Trace: [ 150.020030] dump_stack+0x185/0x1d0 [ 150.023710] should_fail+0x87b/0xab0 [ 150.027492] __should_failslab+0x278/0x2a0 [ 150.031799] should_failslab+0x29/0x70 [ 150.035765] kmem_cache_alloc_node+0x15e/0xc90 [ 150.040396] ? __alloc_skb+0x202/0x9e0 [ 150.044327] __alloc_skb+0x202/0x9e0 [ 150.048066] rtmsg_ifinfo_build_skb+0x153/0x400 [ 150.052749] rtmsg_ifinfo+0x112/0x260 [ 150.056563] __dev_notify_flags+0x141/0x7f0 [ 150.060899] dev_change_flags+0x1af/0x230 [ 150.065076] devinet_ioctl+0x14c7/0x27e0 [ 150.069174] inet_ioctl+0x5d8/0x820 [ 150.072821] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 150.078385] ? kstrtoull+0x766/0x7e0 [ 150.082135] packet_ioctl+0x2bd/0x420 [ 150.085963] ? packet_poll+0xb00/0xb00 [ 150.089872] sock_do_ioctl+0x13b/0x6b0 [ 150.093778] ? do_vfs_ioctl+0xaf8/0x2410 [ 150.097857] sock_ioctl+0x400/0xca0 [ 150.101499] ? __x64_sys_ioctl+0x280/0x320 [ 150.105744] ? sock_poll+0x370/0x370 [ 150.109459] do_vfs_ioctl+0xaf8/0x2410 [ 150.113364] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 150.118741] ? __fget_light+0x6a3/0x700 [ 150.122728] ? security_file_ioctl+0x5e/0x1f0 [ 150.127238] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 150.132626] __x64_sys_ioctl+0x280/0x320 [ 150.136785] do_syscall_64+0x152/0x230 [ 150.140688] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.145879] RIP: 0033:0x455a09 [ 150.149075] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 150.157736] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 150.165016] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 150.172304] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.179578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 150.186848] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000000 2018/06/04 03:16:46 executing program 5: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x10040, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) 2018/06/04 03:16:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) io_setup(0x800, &(0x7f0000000000)) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) close(r2) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000180)=[{&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000340)="fe", 0x1}], 0x1, &(0x7f0000000380)}], 0x1, 0x0) 2018/06/04 03:16:46 executing program 1: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x20}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) 2018/06/04 03:16:46 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:46 executing program 5: 2018/06/04 03:16:46 executing program 6: 2018/06/04 03:16:46 executing program 5: 2018/06/04 03:16:46 executing program 6: 2018/06/04 03:16:46 executing program 5: 2018/06/04 03:16:46 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 150.763512] Unknown ioctl 35099 2018/06/04 03:16:46 executing program 4: 2018/06/04 03:16:46 executing program 6: 2018/06/04 03:16:46 executing program 1: 2018/06/04 03:16:46 executing program 5: 2018/06/04 03:16:46 executing program 3: 2018/06/04 03:16:46 executing program 2 (fault-call:5 fault-nth:1): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:47 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 151.106675] FAULT_INJECTION: forcing a failure. [ 151.106675] name failslab, interval 1, probability 0, space 0, times 0 [ 151.118161] CPU: 0 PID: 9817 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 151.125466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.134858] Call Trace: [ 151.137510] dump_stack+0x185/0x1d0 [ 151.141204] should_fail+0x87b/0xab0 [ 151.145012] __should_failslab+0x278/0x2a0 [ 151.149328] should_failslab+0x29/0x70 [ 151.153289] __kmalloc_node_track_caller+0x24b/0x11b0 [ 151.158545] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 151.163969] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 151.168875] __alloc_skb+0x2cb/0x9e0 [ 151.172636] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 151.177520] rtmsg_ifinfo_build_skb+0x153/0x400 [ 151.182237] rtmsg_ifinfo+0x112/0x260 [ 151.186078] __dev_notify_flags+0x141/0x7f0 [ 151.190451] dev_change_flags+0x1af/0x230 [ 151.194661] devinet_ioctl+0x14c7/0x27e0 [ 151.198800] inet_ioctl+0x5d8/0x820 [ 151.202489] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 151.208011] ? kstrtoull+0x766/0x7e0 [ 151.211812] packet_ioctl+0x2bd/0x420 [ 151.215689] ? packet_poll+0xb00/0xb00 [ 151.219634] sock_do_ioctl+0x13b/0x6b0 [ 151.223580] ? do_vfs_ioctl+0xaf8/0x2410 [ 151.227708] sock_ioctl+0x400/0xca0 [ 151.231399] ? __x64_sys_ioctl+0x280/0x320 [ 151.235709] ? sock_poll+0x370/0x370 [ 151.240631] do_vfs_ioctl+0xaf8/0x2410 [ 151.244588] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 151.250034] ? __fget_light+0x6a3/0x700 [ 151.254062] ? security_file_ioctl+0x5e/0x1f0 [ 151.258626] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.264072] __x64_sys_ioctl+0x280/0x320 [ 151.268186] do_syscall_64+0x152/0x230 [ 151.272117] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.277335] RIP: 0033:0x455a09 [ 151.280546] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.288300] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 151.295598] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 151.302902] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.310202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 151.317508] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000001 2018/06/04 03:16:47 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) r2 = accept(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000200)=0x80) getpeername$unix(r2, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x135) bind$packet(r0, &(0x7f0000000040)={0x11, 0x800000080, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) socket$nl_crypto(0x10, 0x3, 0x15) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x386d, 0x40) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000380)={&(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x40000000000001f3}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x18, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) migrate_pages(r4, 0x0, &(0x7f0000000300)=0xffffffffffffff36, &(0x7f0000000140)=0x6) 2018/06/04 03:16:47 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'bond_slave_0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="3efc13040512523b13"]}) close(r2) close(r1) 2018/06/04 03:16:47 executing program 1: symlink(&(0x7f0000012000)='./file0\x00', &(0x7f0000000000)='./file0\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x4cbd, 0x800) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x1c, r1, 0x801, 0x70bd27, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}]}, 0x1c}, 0x1, 0x0, 0x0, 0x2000c004}, 0x4000000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x7f, 0x4, 0x8000, 0x100, 0x7, 0x0, r4}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioprio_set$pid(0x3, r5, 0x41) ptrace$setsig(0x4203, r5, 0xfc8, &(0x7f0000000140)={0x35, 0x81, 0x28, 0x80}) r6 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockname(r6, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) lremovexattr(&(0x7f0000b13000)='./file0\x00', &(0x7f00005f0000)=@known='system.posix_acl_access\x00') getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000001c0)=0x1, &(0x7f00000002c0)=0x4) 2018/06/04 03:16:47 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x420000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xfff) r2 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/igmp6\x00') fsync(r2) clock_adjtime(0x0, &(0x7f00000001c0)={0x4, 0x1000, 0x5, 0x7fffffff, 0x40, 0xffff, 0x8, 0x1daf, 0x4, 0x100000000, 0x1, 0x5, 0x200, 0xfff, 0x1f, 0x7, 0xe903, 0x80000000, 0x80000000, 0x3, 0x0, 0x9, 0x3, 0x81, 0x7, 0x2}) read(r2, &(0x7f00000000c0)=""/240, 0xffda) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000100)="4d06c406ba63b8838bc9140a82f2d59ae6cbab6f5d8deee0ddedf1730d27ef2c76") 2018/06/04 03:16:47 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x20000000000fff7, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000000c0)={{0xffffffffffffff93, 0x7}, {0x6, 0xa7a6}, 0x0, 0x7, 0x1}) r1 = eventfd(0x0) r2 = dup2(r1, r1) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="8d", 0xffffffffffffffb8}], 0x1) 2018/06/04 03:16:47 executing program 3: r0 = socket$inet(0x2, 0x4000000000000005, 0x7f) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0xbf0, 0x5df, 0x4, 0x2, 0x5, 0x3, 0x7, 0x7, 0x96, 0x40, 0x200, 0x2, 0x0, 0x38, 0x1, 0x8, 0x4, 0xf929}, [{0x60000000, 0x1, 0x4, 0x9, 0x7c5, 0x3f, 0x40, 0x4}, {0x60000000, 0x0, 0x80, 0x100000001, 0x8, 0x3, 0x5, 0x9}], "49f1f91f5f5feb5d0c2dc5130e92ece27a85c759e3c46d3fd85411144ada78d9698e985096b6a04c4ecca79e101d55363384ed1614e7e7ab691e1c7ef890e1c866217be900898c00a48c8ff4c0b6201b69943cb6c006c371895e5e37b6b65d97b797b50d1dfeca39103bd9e2ad4fbc76e8fcc94d88bc98c564aefbbac0a86490e766cf1ceea1dd1724d5e58f515015049ba7dedd9e35b78e", [[], []]}, 0x348) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000280), 0xfffffffffffffda4, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f0000003b00), 0x924924924924ad5, 0x0) 2018/06/04 03:16:47 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:47 executing program 2 (fault-call:5 fault-nth:2): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 151.622250] FAULT_INJECTION: forcing a failure. [ 151.622250] name failslab, interval 1, probability 0, space 0, times 0 [ 151.633734] CPU: 0 PID: 9841 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 151.641040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.650426] Call Trace: [ 151.653072] dump_stack+0x185/0x1d0 [ 151.656749] should_fail+0x87b/0xab0 [ 151.660560] __should_failslab+0x278/0x2a0 [ 151.660614] should_failslab+0x29/0x70 2018/06/04 03:16:47 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="2400000000000000391000010006ebfff5ff000000010000000000000000000000000000", 0x24}], 0x1}, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@hci={0x0, 0x0}, &(0x7f0000000040)=0xffffffe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x7fff}, 0xc) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c460174040001000000010000000300070009000000fc010000000000004000000000000000b10200000000000000000000ff03380001000100f2004b380700000008000000060000000000000001000000000000003ff4ffffffffffff00000000001000000800000000000000050000000000000048c87ab01f8b018c7d551a07e15fcf28758b334335c8b957f64b81c56e22c7969c3e7b50fcc057db0f1f5d7cf1aeaa4e3d647fbd5ad63119f6aaed2b9c6080fda67c9b4060ac747b34b18e6ef3b2eedadd3afc2737f28ff2aaa0e1261202a16656bd94276919c60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x9d2) sendto$inet(r0, &(0x7f0000000bc0)="3189ab60aba21257894665f2f6681b2f44ca5054514dd22adc779dc401ae4f2152f332fb413a5fda5e6b4d218c7eab728442f1397fbc03abf3ddec6eb11624167280a098ad4a7cbe96b8a7b3da0e4ea08b46d24957490ac38ee403bd94ab7f950fcf4a5c4a5bda93528b8449845dd2500ef02e9f5cb6a0f3abe55af368f43a134a2f43b079205256b0c230fbb2e85e4b6c344bb3ca8210a81a5a71d881c998df392fc2af5d196e5bacbe7711c553f7a28b9b075dbb7366a4eab966353f0410c534", 0xc1, 0x1000000000004, &(0x7f0000000cc0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 151.660664] __kmalloc_node_track_caller+0x24b/0x11b0 [ 151.660710] ? netlink_trim+0x398/0x400 [ 151.660747] ? netlink_trim+0x398/0x400 2018/06/04 03:16:47 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bond0\x00', 0x0}) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0xf5, 0x4, 0xfff, 0x5, 0x2, 0x3f, 0x7, 0x3b6, 0x40, 0x13c, 0x4, 0x7, 0x38, 0x2, 0x3, 0x78, 0x9ab}, [{0x7, 0x4, 0x400, 0x6, 0x17a5a7b9, 0x5, 0x7}, {0x70000005, 0x3, 0x1, 0x9, 0x3e91, 0x4, 0x8000, 0x2}], "ea20dc346230243ee43731e94b95a55830b36c10718b262cbe86718459d4bf9541b1701289b3db3b043639e24d28023cad216d6a791717e7bd96554c0f3a9b2a14fa25da272c2d4dc04346a8684948e01b0141f411856b7220f67198297043387042ceb212b40278d64eb2138136c6e4b1e84b88efb08ced135385127c13624b60eeb52ba0175b3c548cb0596cd59b18", [[], []]}, 0x340) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000005d40)={r1, 0x2, 0x6}, 0x10) [ 151.660781] pskb_expand_head+0x21d/0x1a70 [ 151.660839] netlink_trim+0x398/0x400 [ 151.660873] netlink_broadcast_filtered+0x1d9/0x1df0 [ 151.660936] nlmsg_notify+0x1dd/0x3f0 [ 151.660992] rtmsg_ifinfo+0x1e9/0x260 [ 151.661025] __dev_notify_flags+0x141/0x7f0 [ 151.661060] dev_change_flags+0x1af/0x230 [ 151.661092] devinet_ioctl+0x14c7/0x27e0 [ 151.661154] inet_ioctl+0x5d8/0x820 [ 151.661196] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 151.661248] ? kstrtoull+0x766/0x7e0 [ 151.661317] packet_ioctl+0x2bd/0x420 [ 151.661374] ? packet_poll+0xb00/0xb00 [ 151.661414] sock_do_ioctl+0x13b/0x6b0 [ 151.661455] ? do_vfs_ioctl+0xaf8/0x2410 [ 151.661502] sock_ioctl+0x400/0xca0 [ 151.661544] ? __x64_sys_ioctl+0x280/0x320 [ 151.661573] ? sock_poll+0x370/0x370 [ 151.661597] do_vfs_ioctl+0xaf8/0x2410 [ 151.661639] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 151.661665] ? __fget_light+0x6a3/0x700 [ 151.661699] ? security_file_ioctl+0x5e/0x1f0 [ 151.661742] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.661789] __x64_sys_ioctl+0x280/0x320 [ 151.661824] do_syscall_64+0x152/0x230 [ 151.661858] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.661879] RIP: 0033:0x455a09 [ 151.661896] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.661929] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 151.661947] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 151.661964] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.661986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 151.662004] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000002 [ 151.686684] NFS: bad mount option value specified: v000000000000000000000000001 1 00000008 0 [ 151.686684] 2 tunl0 ff020000000000000000000000000001 1 0000000C 0 [ 151.686684] 2 tunl0 ff010000000000000000000000000001 1 00000008 0 [ 151.686684] 3 gre0 ff020000000000000000000000000001 1 0000000C 0 [ 151.686684] 3 gre0 ff010000000000000000000000000001 1 00000008 0 [ 151.686684] 4 gretap0 ff0200000000000000000001ffaaaa10 1 00000004 0 [ 151.686684] 4 gretap0 ff0200000000000000000001ff000010 1 00000004 0 [ 151.686684] 4 gretap0 ff020000000000000000000000000001 1 0000000C 0 [ 151.686684] 4 gretap0 ff010000000000000000000000000001 1 00000008 0 [ 151.686684] 5 erspan0 ff0200000000000000000001ffaaaa16 1 00000004 0 [ 151.686684] 5 erspan0 ff0200000000000000000001ff000016 1 00000004 0 2018/06/04 03:16:48 executing program 0: r0 = socket$inet6(0xa, 0x80801, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="000204000000000000000000000000000000010000000000"], 0x18) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000100)="a1ed003ee63bf0edfd8b2ee263052938b87724e643dd64d03ecbbbef9127a8a6c20173425e55c32b6f896c98abbdcda833001d4bb114bb7cf3a37a0097683932946e2d5fe51cfc52e57744537dbeb3c971e774867c2062c2d10593d726957ce3bc968eb163b51c20dbc28767d816f8acf914d4", 0x73) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x0, r0}) 2018/06/04 03:16:48 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) io_setup(0x9989, &(0x7f0000000180)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x200000, @empty, 0x6}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xff}], 0x48) io_submit(r1, 0x2, &(0x7f00000017c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000240), 0x0, 0xffffffffffffff4a}]) 2018/06/04 03:16:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0xfffffffffffffda0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x40000, 0x0) r3 = shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000400)=""/88) ioctl$TCFLSH(r2, 0x540b, 0x7fff) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x8000, 0x80000000, 0xfffffffffffffffe, 0x0, 0x10000}, &(0x7f0000000040)=0x98) fchdir(r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r4, 0x1000}, &(0x7f00000001c0)=0x8) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x3e, 0x105, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 03:16:48 executing program 7: memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:48 executing program 2 (fault-call:5 fault-nth:3): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:48 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x400500) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x3bb3}) setsockopt$inet_int(r0, 0x0, 0x2f, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x9, {{0x2, 0x4e20}}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x94, @tick, 0x8001, {0x4, 0x8}, 0x7fffffff, 0x0, 0xffffffffffffff7f}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000240)={0x80, @tick=0x81, 0x4, {0x357, 0x1}, 0xffff, 0x3, 0x7}) r2 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f00000002c0)={0x1, r2}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000300)={'security\x00', 0xf1, "7abca3facb34344a45536d1e570d32d7da78eb84721f358c141b3a8b994dea9adb07f7d317cc186a43a5d8cfec6919f911a7f29dbf182c930d4c3a467829ec3179cf076043587112aea37fa3e61803200efd5a510a4cbfa5d0bbe5a0512e18ca55fc5f60d08031fa40ea194b3f3ff2d9448e22aa199abab93a1970fc30e64233b09121b32b1b411c24f3c2dfb6ec69d5761cc39c7720bbc0936522dbc988d35148afdb9a82de68feb6fb0899a944f008276a63c02defc1f75be9c7179442d20cdb9a2cf2b2b66ccf880f6efe13f94ac82c4c79fc424a9c76e55b622ba38911f891c2e8da42a294f4914f564774ed33a345"}, &(0x7f0000000440)=0x115) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000480)={0x1, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x108) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000000600)={&(0x7f00000005c0)="49889afde37b4cdcc9a03bd377a0316bee0c53679f87f7b1", 0x18}) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000640)=0x2) timer_create(0x7, &(0x7f00000007c0)={0x0, 0x34, 0x1, @thr={&(0x7f0000000680), &(0x7f00000006c0)="05cd6f1f1c854eb0df3c1e108dfc0a990a0aacfa894ba6fac8443ac16a6904a0c6b0a32ebcc0d0f3a2bc0c7240a5f4628cb747113c330b13732fc7a18a73f690c6730876a5399377d25f646b81b7c5862adc10c2b3cc9cc4a09f78d8247d2f9d756e7cd0ac39ab9d8b11bfd01e1e9a1bf949c9e05398de8cbd89f56e2a4837cecd598a3e00c0102a0568658fecfaac81481fd4e6da5a2ae129fc4fb2382c979431b2627d8b3f4262fe8e9d814a5e3f89048f3cd62af7dacac3e96c6eae688279b0389e502f7e133ca56e65407ec68b275b70577d55ee94758895c7553bd56b4de2800950a38dc80dcd538decc7214d66375b51732a"}}, &(0x7f0000000800)=0x0) timer_gettime(r3, &(0x7f0000000840)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000880)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000940)={0x0, 0xfffffffffffffffc}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000009c0)={r4, @in={{0x2, 0x4e24, @rand_addr=0xfff}}, 0x7, 0x41dd}, &(0x7f0000000a80)=0x90) getdents(r0, &(0x7f0000000ac0)=""/248, 0xf8) r6 = add_key$keyring(&(0x7f0000000bc0)='keyring\x00', &(0x7f0000000c00)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$invalidate(0x15, r6) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000d80)={&(0x7f0000000c40)={0x10, 0x0, 0x0, 0x220082c0}, 0xc, &(0x7f0000000d40)={&(0x7f0000000cc0)={0x5c, r7, 0x402, 0x70bd2d, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x43}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x45}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfacb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1ff}]}]}, 0x5c}, 0x1}, 0x80d0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000dc0)=0x3, 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000e00)) getsockname$llc(r0, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000e80)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000ec0)={r5, 0x10000}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000f00)={r5, 0xffffffffffff538d}, 0x8) connect$ipx(r0, &(0x7f0000000f40)={0x4, 0xd8d, 0x101, "7d7df8b1a05b", 0x269a}, 0x10) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/06/04 03:16:48 executing program 3: r0 = socket(0x10, 0x20000806, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r1, r2) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000005e80)={@mcast1, 0x0}, &(0x7f0000005ec0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005f00)={'team0\x00', r3}) 2018/06/04 03:16:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r0, r1) listen(r1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000140)=0x54) sendto(r1, &(0x7f00000002c0)="5f85", 0x2, 0x840, 0x0, 0x0) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="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", 0x1000, 0xfffffffffffffffd) keyctl$get_security(0x11, r3, &(0x7f0000000080)=""/41, 0x29) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='lp\x00', 0x3) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000280)={0x13, 0xc8, &(0x7f0000000180)="b444a710741a27446cf321432736aa9332087bc33c9218c72f55828e1ba70b2033dfb53b9ba660b8e8a17e5e93fac4afb2f79b9a05b5110c11e0c18826458b68ed751e0ff6cf7f496d71efe9828999d6b0d3bf740dd99b093363565b995c564cad6d8bc0c530284c29089ff8525a29fd2750d46c179133959a250764c94215a5c1ce35217e8c794cd0d588dc6904bc18cb8c6bd1c3edaaa8045d18e9e1c221ea4cac77b325b61c7e8847e23d9aef15150fa5e6d055a665247c5d299dcaf238df0b5b477f6d8515b3"}) shutdown(r1, 0x1) [ 152.550389] FAULT_INJECTION: forcing a failure. [ 152.550389] name failslab, interval 1, probability 0, space 0, times 0 [ 152.561801] CPU: 0 PID: 9895 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 152.569104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.578491] Call Trace: [ 152.581126] dump_stack+0x185/0x1d0 [ 152.584810] should_fail+0x87b/0xab0 [ 152.588577] __should_failslab+0x278/0x2a0 [ 152.592893] should_failslab+0x29/0x70 [ 152.596853] kmem_cache_alloc_node+0x15e/0xc90 [ 152.601493] ? __msan_poison_alloca+0x15c/0x1d0 [ 152.606229] ? __alloc_skb+0x202/0x9e0 [ 152.610200] __alloc_skb+0x202/0x9e0 [ 152.613997] inet6_rt_notify+0x291/0x630 [ 152.618101] fib6_del+0x1c7d/0x2210 [ 152.621796] fib6_clean_node+0x399/0x6b0 [ 152.625915] ? node_free_rcu+0x70/0x70 [ 152.629861] fib6_walk_continue+0xc84/0xe10 [ 152.634236] __fib6_clean_all+0x53d/0x840 [ 152.638432] ? rt6_sync_down_dev+0x140/0x140 [ 152.642886] ? node_free_rcu+0x70/0x70 [ 152.646823] ? rt6_sync_down_dev+0x140/0x140 [ 152.651279] ? __msan_poison_alloca+0x15c/0x1d0 [ 152.656015] fib6_clean_all+0x90/0xa0 [ 152.659892] ? rt6_sync_down_dev+0x140/0x140 [ 152.664381] rt6_disable_ip+0x104/0x9b0 [ 152.668400] ? kmsan_set_origin_inline+0x6b/0x120 [ 152.673282] ? __msan_poison_alloca+0x15c/0x1d0 [ 152.678001] ? addrconf_notify+0x48a/0x58f0 [ 152.682422] addrconf_ifdown+0x237/0x2890 [ 152.686611] ? kmsan_set_origin_inline+0x6b/0x120 [ 152.691520] ? __msan_poison_alloca+0x15c/0x1d0 [ 152.696249] ? raw_notifier_call_chain+0x13b/0x250 [ 152.701227] ? addrconf_notify+0x135/0x58f0 [ 152.705625] addrconf_notify+0x48a/0x58f0 [ 152.709818] ? rcu_all_qs+0x32/0x1f0 [ 152.713588] ? _cond_resched+0x3c/0xd0 [ 152.717515] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 152.722562] ? rcu_all_qs+0x32/0x1f0 [ 152.726316] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 152.731720] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 152.736929] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 152.742309] ? ip6mr_device_event+0x35f/0x3d0 [ 152.746836] ? dev_forward_change+0xb60/0xb60 [ 152.751372] raw_notifier_call_chain+0x13b/0x250 [ 152.756153] __dev_notify_flags+0x3b7/0x7f0 [ 152.760509] dev_change_flags+0x1af/0x230 [ 152.764693] devinet_ioctl+0x14c7/0x27e0 [ 152.768771] inet_ioctl+0x5d8/0x820 [ 152.772434] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 152.777931] ? kstrtoull+0x766/0x7e0 [ 152.781722] packet_ioctl+0x2bd/0x420 [ 152.785557] ? packet_poll+0xb00/0xb00 [ 152.789471] sock_do_ioctl+0x13b/0x6b0 [ 152.793400] ? do_vfs_ioctl+0xaf8/0x2410 [ 152.797517] sock_ioctl+0x400/0xca0 [ 152.801197] ? __x64_sys_ioctl+0x280/0x320 [ 152.805450] ? sock_poll+0x370/0x370 [ 152.809160] do_vfs_ioctl+0xaf8/0x2410 [ 152.813077] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 152.818462] ? __fget_light+0x6a3/0x700 [ 152.822465] ? security_file_ioctl+0x5e/0x1f0 [ 152.827021] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 152.832419] __x64_sys_ioctl+0x280/0x320 [ 152.836486] do_syscall_64+0x152/0x230 [ 152.840408] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.845618] RIP: 0033:0x455a09 [ 152.848819] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.856559] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 152.863839] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 152.871121] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 152.878395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 152.885665] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000003 2018/06/04 03:16:49 executing program 0: unshare(0x64000400) r0 = epoll_create1(0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x400, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setregs(0xf, r1, 0x8, &(0x7f00000000c0)="292ea85ee4e0d941be980cb18cf2aae993d39d5fb0136a0f42d1b46a727b3a9c1afb869ca7332dcbfd7c31b5cc5b69ac8dc5f7f5d028df55feecdff53c87024cebf2ca7b2aedd4164754572a77338446a5e064d4affb8f0c051dcb660885d839c9c6ed7869b9ca061adb276d935871f27d78a783490a86a217ea853ac9dc6f915e36ebc2fe6aa2175ec6a895b727fc92d943a0e44a0064e812f44c") r2 = fcntl$dupfd(r0, 0x0, r0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)) 2018/06/04 03:16:49 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4}, 0xfffffffffffffdaa) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/06/04 03:16:49 executing program 7: memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:49 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000b00)={0x4, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) close(r0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x4}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x6, 0xfffffffffffffff7, 0x9, 0x6, 0x4}, &(0x7f00000000c0)=0x14) 2018/06/04 03:16:49 executing program 2 (fault-call:5 fault-nth:4): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:49 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2000004, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000000180)=""/244, &(0x7f0000000000)=0xf4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x3d44, 0x2, 0x2}) 2018/06/04 03:16:49 executing program 4: clock_getres(0x2, &(0x7f0000000000)) r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000080)={{0x0, 0x2710}}, &(0x7f00000000c0)) 2018/06/04 03:16:49 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00') rt_sigaction(0x0, &(0x7f0000000080)={0xdd1}, &(0x7f0000000000), 0x8, &(0x7f0000000200)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000240)=0xfffffffffffffd23, 0x80000) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x810, r0, 0x0) [ 153.058526] IPVS: ftp: loaded support on port[0] = 21 [ 153.110557] FAULT_INJECTION: forcing a failure. [ 153.110557] name failslab, interval 1, probability 0, space 0, times 0 [ 153.121958] CPU: 1 PID: 9923 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 153.129267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.138651] Call Trace: [ 153.141287] dump_stack+0x185/0x1d0 [ 153.144975] should_fail+0x87b/0xab0 [ 153.148743] __should_failslab+0x278/0x2a0 [ 153.153050] should_failslab+0x29/0x70 [ 153.156984] __kmalloc_node_track_caller+0x24b/0x11b0 [ 153.162229] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 153.167792] ? inet6_rt_notify+0x291/0x630 [ 153.172117] __alloc_skb+0x2cb/0x9e0 [ 153.175894] ? inet6_rt_notify+0x291/0x630 [ 153.180212] inet6_rt_notify+0x291/0x630 [ 153.184317] fib6_del+0x1c7d/0x2210 [ 153.188001] fib6_clean_node+0x399/0x6b0 [ 153.192123] ? node_free_rcu+0x70/0x70 [ 153.196070] fib6_walk_continue+0xc84/0xe10 [ 153.200451] __fib6_clean_all+0x53d/0x840 [ 153.204649] ? rt6_sync_down_dev+0x140/0x140 [ 153.209104] ? node_free_rcu+0x70/0x70 [ 153.213038] ? rt6_sync_down_dev+0x140/0x140 [ 153.217497] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.222229] fib6_clean_all+0x90/0xa0 [ 153.226107] ? rt6_sync_down_dev+0x140/0x140 [ 153.230567] rt6_disable_ip+0x104/0x9b0 [ 153.234579] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.239464] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.244181] ? addrconf_notify+0x48a/0x58f0 [ 153.248546] addrconf_ifdown+0x237/0x2890 [ 153.252734] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.257618] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.262362] ? raw_notifier_call_chain+0x13b/0x250 [ 153.267367] ? addrconf_notify+0x135/0x58f0 [ 153.271761] addrconf_notify+0x48a/0x58f0 [ 153.275981] ? rcu_all_qs+0x32/0x1f0 [ 153.279766] ? _cond_resched+0x3c/0xd0 [ 153.283734] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 153.288825] ? rcu_all_qs+0x32/0x1f0 [ 153.292610] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 153.298053] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 153.303204] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.308615] ? ip6mr_device_event+0x35f/0x3d0 [ 153.313165] ? dev_forward_change+0xb60/0xb60 [ 153.317728] raw_notifier_call_chain+0x13b/0x250 [ 153.322533] __dev_notify_flags+0x3b7/0x7f0 [ 153.326911] dev_change_flags+0x1af/0x230 [ 153.331131] devinet_ioctl+0x14c7/0x27e0 [ 153.335250] inet_ioctl+0x5d8/0x820 [ 153.338945] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 153.344485] ? kstrtoull+0x766/0x7e0 [ 153.348269] packet_ioctl+0x2bd/0x420 [ 153.352167] ? packet_poll+0xb00/0xb00 [ 153.356134] sock_do_ioctl+0x13b/0x6b0 [ 153.360092] ? do_vfs_ioctl+0xaf8/0x2410 [ 153.364230] sock_ioctl+0x400/0xca0 [ 153.367941] ? __x64_sys_ioctl+0x280/0x320 [ 153.372235] ? sock_poll+0x370/0x370 [ 153.375999] do_vfs_ioctl+0xaf8/0x2410 [ 153.379960] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 153.385374] ? __fget_light+0x6a3/0x700 [ 153.389407] ? security_file_ioctl+0x5e/0x1f0 [ 153.393977] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.399422] __x64_sys_ioctl+0x280/0x320 [ 153.403573] do_syscall_64+0x152/0x230 2018/06/04 03:16:49 executing program 7: memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:49 executing program 3: r0 = inotify_init1(0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="006ffc2f07d82c99240970") fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000005a00)='ns/mnt\x00') syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000007440)='ns/mnt\x00') ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x420a, r2, 0x8, 0x709000) 2018/06/04 03:16:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000b) r1 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x4200) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000040)={0x7, 0x9, 0x8}) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) fcntl$setsig(r1, 0xa, 0x41) [ 153.407523] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.412749] RIP: 0033:0x455a09 [ 153.415962] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 153.423718] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 153.431026] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 153.438336] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 153.445641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 153.452941] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000004 2018/06/04 03:16:49 executing program 7: memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:49 executing program 3: r0 = socket$kcm(0x29, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="0047fc2f07d82c99240970") r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000000)={0x0, 0x7, 0xbd, 0x70, "087d021f7e32f3a77b28dda54c190a4ae67e9d60b4569abe2275cfb8eb7d5142b485471845f211febc2cf818", 0x4}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000040)=""/22) 2018/06/04 03:16:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001780)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="d179f20600000000001c14b1048c5b1bd2e7fcd330451c64b8614fcff9671a5cf54ab025", 0x24) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000001480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = dup2(r1, r0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0x3}, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r3, 0x4) 2018/06/04 03:16:49 executing program 2 (fault-call:5 fault-nth:5): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 153.759135] FAULT_INJECTION: forcing a failure. [ 153.759135] name failslab, interval 1, probability 0, space 0, times 0 [ 153.770635] CPU: 0 PID: 9967 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 153.777942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.787329] Call Trace: [ 153.789964] dump_stack+0x185/0x1d0 [ 153.793637] should_fail+0x87b/0xab0 [ 153.797411] __should_failslab+0x278/0x2a0 [ 153.801681] should_failslab+0x29/0x70 [ 153.805606] kmem_cache_alloc_node+0x15e/0xc90 [ 153.810230] ? __alloc_skb+0x202/0x9e0 [ 153.814177] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.819087] __alloc_skb+0x202/0x9e0 [ 153.822874] inet6_rt_notify+0x291/0x630 [ 153.826980] fib6_del+0x1c7d/0x2210 [ 153.830652] fib6_clean_node+0x399/0x6b0 [ 153.834786] ? node_free_rcu+0x70/0x70 [ 153.838700] fib6_walk_continue+0xc84/0xe10 [ 153.843055] __fib6_clean_all+0x53d/0x840 [ 153.847239] ? rt6_sync_down_dev+0x140/0x140 [ 153.851675] ? node_free_rcu+0x70/0x70 [ 153.855599] ? rt6_sync_down_dev+0x140/0x140 [ 153.860065] fib6_clean_all+0x90/0xa0 [ 153.863920] ? rt6_sync_down_dev+0x140/0x140 [ 153.868368] rt6_disable_ip+0x104/0x9b0 [ 153.872375] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.877249] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.881948] ? addrconf_notify+0x48a/0x58f0 [ 153.886310] addrconf_ifdown+0x237/0x2890 [ 153.890487] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.895359] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.900097] ? raw_notifier_call_chain+0x13b/0x250 [ 153.905086] ? addrconf_notify+0x135/0x58f0 [ 153.909463] addrconf_notify+0x48a/0x58f0 [ 153.913670] ? rcu_all_qs+0x32/0x1f0 [ 153.917439] ? _cond_resched+0x3c/0xd0 [ 153.921389] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 153.926470] ? rcu_all_qs+0x32/0x1f0 [ 153.930242] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 153.935694] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 153.940842] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.946243] ? ip6mr_device_event+0x35f/0x3d0 [ 153.950779] ? dev_forward_change+0xb60/0xb60 [ 153.955329] raw_notifier_call_chain+0x13b/0x250 [ 153.960129] __dev_notify_flags+0x3b7/0x7f0 [ 153.964502] dev_change_flags+0x1af/0x230 [ 153.968712] devinet_ioctl+0x14c7/0x27e0 [ 153.972842] inet_ioctl+0x5d8/0x820 [ 153.976525] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 153.982044] ? kstrtoull+0x766/0x7e0 [ 153.985839] packet_ioctl+0x2bd/0x420 [ 153.989710] ? packet_poll+0xb00/0xb00 [ 153.993665] sock_do_ioctl+0x13b/0x6b0 [ 153.997605] ? do_vfs_ioctl+0xaf8/0x2410 [ 154.001721] sock_ioctl+0x400/0xca0 [ 154.005401] ? __x64_sys_ioctl+0x280/0x320 [ 154.009674] ? sock_poll+0x370/0x370 [ 154.013417] do_vfs_ioctl+0xaf8/0x2410 [ 154.017357] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 154.022769] ? __fget_light+0x6a3/0x700 [ 154.026784] ? security_file_ioctl+0x5e/0x1f0 [ 154.031337] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 154.036762] __x64_sys_ioctl+0x280/0x320 [ 154.040863] do_syscall_64+0x152/0x230 [ 154.044792] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.050006] RIP: 0033:0x455a09 2018/06/04 03:16:50 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000340)="c62629f66f0000000000000000") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200100, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x4) request_key(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='\\\x00', 0xfffffffffffffffd) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x1, 0x0, 0x0, 0x6}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0xfff, 0x5, 0x400}, &(0x7f0000000740)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000780)={r3, @in6={{0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0xe9d8, 0x7fff}, 0x90) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000240)={r2, 0x1916800000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000580)={0x0, 0xe0, "8c4cf13dcdb5d1b9fcccfb5323f6a1d66252c6aac339b07a228ca60f5c60f380c7cd4dd0972c459c1f1509b014522bd65d8323dc3ffe83552fdeae43768a15507a10ec03b3019d15ce0e2502a89675096fef6ff2b1c60de0d8e1240f0a5337353b5d809b5df180a3d73ca139cf43f82647fc9f4337b11b6cb7d18097d25169ce1fc16fb6bab2959cf663d6a25461dcd26ba8c999aef9b3851c8109eb32407c657435c7a7fea72c4d7354622863341c9aca511ef6b5cbbe542e4594c6149fbc1fd278e84cafd27cfb143ed9d1ecb673196cf8e3a92a1802bd12ff07a034308f02"}, &(0x7f0000000680)=0xe8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000006c0)={r4}, 0x8) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) setitimer(0x0, &(0x7f00000002c0)={{0x0, 0x2710}, {r5, r6/1000+10000}}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000004c0)={@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x15}}}, {&(0x7f00000003c0)=""/221, 0xdd}, &(0x7f0000000300), 0x42}, 0xa0) add_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)=',\x00', 0x0) [ 154.053233] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.060982] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 154.068277] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 154.075569] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 154.082861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 154.090182] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000005 2018/06/04 03:16:50 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xb0041, 0x0) rename(&(0x7f00000000c0)='./control\x00', &(0x7f0000000080)='./file0\x00') 2018/06/04 03:16:50 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:50 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001140)='/dev/rtc0\x00', 0x400200, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001180)={0x0, 0x5b, "91a2919ebc3d969351c681fe2fa7368ea3f90e8abbee360d2b542c9dacbd55796b60f4157b536f92e1f16254114754be5e4336875e325ce7c6e6c0662bec662626279c9c6e5f72fc4fddbc2e168cdd1513419c331aadc3d0ba90aa"}, &(0x7f0000001200)=0x63) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001240)={0x5, 0x3, 0x8, 0x80000000000000, 0x8, 0x8, 0x7, 0x101, r1}, 0x20) r2 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet6_buf(r2, 0x29, 0x49, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x8) r3 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000001040)=@req3={0x1000, 0x1, 0x81, 0x101, 0x80000001, 0x4, 0x5}, 0x1c) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001080)='/dev/uinput\x00', 0x101001, 0x0) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000010c0)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000001100)={r3, r5}) 2018/06/04 03:16:50 executing program 2 (fault-call:5 fault-nth:6): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:50 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x100, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000340)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000480)=0xe8) r4 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000540)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4}}, &(0x7f0000000640)=0xe8) getgroups(0x4, &(0x7f0000000680)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) r8 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000007c0)=0xe8) r10 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) getresuid(&(0x7f0000000880), &(0x7f00000008c0), &(0x7f0000000900)=0x0) r13 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000940)=0x0) r15 = getuid() fstat(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000b00)={&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300), 0x0, &(0x7f0000000a00)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xf0, 0xc800}, 0x1) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000734000/0x2000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x0) 2018/06/04 03:16:50 executing program 7: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:50 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x45, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x202000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind$can_raw(r2, &(0x7f0000000080)={0x1d, r3}, 0x10) 2018/06/04 03:16:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@dstopts, 0x8) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x20000) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) 2018/06/04 03:16:50 executing program 4: chmod(&(0x7f0000000000)='./file0\x00', 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x123) 2018/06/04 03:16:50 executing program 5: r0 = socket(0x4000000011, 0x100000803, 0x0) r1 = syz_open_dev$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}) io_setup(0x80000000046d, &(0x7f0000000140)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x3f000000}]) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000100)=0x6, 0x4) 2018/06/04 03:16:50 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) read$eventfd(r0, &(0x7f0000000040), 0x8) [ 154.970518] FAULT_INJECTION: forcing a failure. [ 154.970518] name failslab, interval 1, probability 0, space 0, times 0 [ 154.981912] CPU: 1 PID: 10010 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 154.990200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.999589] Call Trace: [ 155.002228] dump_stack+0x185/0x1d0 [ 155.005907] should_fail+0x87b/0xab0 [ 155.009672] __should_failslab+0x278/0x2a0 [ 155.013955] should_failslab+0x29/0x70 2018/06/04 03:16:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x40000000001a) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0x0, 0x9}, 0xc) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000080)={0x0, 0x17a}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x4) 2018/06/04 03:16:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socket$inet6(0xa, 0xa, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) r2 = getpgid(0x0) fcntl$setown(r1, 0x8, r2) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\tV}\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000000)=0x1000000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x0, 0x1, 0x40}) close(r1) [ 155.017910] __kmalloc_node_track_caller+0x24b/0x11b0 [ 155.023149] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 155.028567] ? inet6_rt_notify+0x291/0x630 [ 155.032894] __alloc_skb+0x2cb/0x9e0 [ 155.036663] ? inet6_rt_notify+0x291/0x630 [ 155.040991] inet6_rt_notify+0x291/0x630 [ 155.045107] fib6_del+0x1c7d/0x2210 [ 155.048805] fib6_clean_node+0x399/0x6b0 [ 155.053004] ? node_free_rcu+0x70/0x70 [ 155.056969] fib6_walk_continue+0xc84/0xe10 [ 155.061350] __fib6_clean_all+0x53d/0x840 [ 155.065606] ? rt6_sync_down_dev+0x140/0x140 [ 155.070065] ? node_free_rcu+0x70/0x70 [ 155.074003] ? rt6_sync_down_dev+0x140/0x140 [ 155.078488] fib6_clean_all+0x90/0xa0 [ 155.082388] ? rt6_sync_down_dev+0x140/0x140 [ 155.086853] rt6_disable_ip+0x104/0x9b0 [ 155.090875] ? kmsan_set_origin_inline+0x6b/0x120 [ 155.095761] ? __msan_poison_alloca+0x15c/0x1d0 [ 155.100483] ? addrconf_notify+0x48a/0x58f0 [ 155.104861] addrconf_ifdown+0x237/0x2890 [ 155.109059] ? kmsan_set_origin_inline+0x6b/0x120 [ 155.113954] ? __msan_poison_alloca+0x15c/0x1d0 2018/06/04 03:16:51 executing program 4: r0 = socket$kcm(0x29, 0x200000000000, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x103, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xfffffffffffffffb) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)="441f0801000000009727c1c6fe36cef3e26def23000200000011000013", 0x1d) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000001000)=""/4096, &(0x7f00000001c0)=0x1179) 2018/06/04 03:16:51 executing program 7: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 155.118701] ? raw_notifier_call_chain+0x13b/0x250 [ 155.123696] ? addrconf_notify+0x135/0x58f0 [ 155.128087] addrconf_notify+0x48a/0x58f0 [ 155.132300] ? rcu_all_qs+0x32/0x1f0 [ 155.136081] ? _cond_resched+0x3c/0xd0 [ 155.140041] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 155.145133] ? rcu_all_qs+0x32/0x1f0 [ 155.148919] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 155.154363] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 155.159528] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 155.164954] ? ip6mr_device_event+0x35f/0x3d0 2018/06/04 03:16:51 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x10000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x3ff}, 0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000240)={0x7fffffff, 0x0, 0x7, 0x0, 0x0, [], [], [], 0x7fffffff, 0x3}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000000c0)=0x1fb) r4 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000200)=0x5) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000080)={r3}, &(0x7f0000000100)=0x19e) [ 155.169510] ? dev_forward_change+0xb60/0xb60 [ 155.174077] raw_notifier_call_chain+0x13b/0x250 [ 155.178894] __dev_notify_flags+0x3b7/0x7f0 [ 155.183273] dev_change_flags+0x1af/0x230 [ 155.187498] devinet_ioctl+0x14c7/0x27e0 [ 155.191647] inet_ioctl+0x5d8/0x820 [ 155.195340] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 155.200868] ? kstrtoull+0x766/0x7e0 [ 155.204653] packet_ioctl+0x2bd/0x420 [ 155.208545] ? packet_poll+0xb00/0xb00 [ 155.212503] sock_do_ioctl+0x13b/0x6b0 [ 155.216524] ? do_vfs_ioctl+0xaf8/0x2410 [ 155.220662] sock_ioctl+0x400/0xca0 [ 155.224352] ? __x64_sys_ioctl+0x280/0x320 [ 155.228650] ? sock_poll+0x370/0x370 [ 155.232406] do_vfs_ioctl+0xaf8/0x2410 [ 155.236363] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 155.241774] ? __fget_light+0x6a3/0x700 [ 155.245818] ? security_file_ioctl+0x5e/0x1f0 [ 155.250391] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 155.255840] __x64_sys_ioctl+0x280/0x320 [ 155.259966] do_syscall_64+0x152/0x230 [ 155.263919] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.269153] RIP: 0033:0x455a09 [ 155.272379] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 155.280148] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 155.287455] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 155.294771] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 155.302088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 155.309401] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000006 [ 155.349727] Unknown ioctl -1056156351 2018/06/04 03:16:51 executing program 1: r0 = socket$inet6(0xa, 0xe, 0x10000) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = userfaultfd(0x0) mremap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000011000/0x1000)=nil) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x1}) 2018/06/04 03:16:51 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)={0x80, 0x3, {0x1, 0x0, 0x2, 0x3, 0x6}}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x3, &(0x7f0000000040)=@framed={{0x18}, [], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x0, 0xbb, &(0x7f0000000300)=""/187}, 0x48) [ 155.405657] Unknown ioctl 21536 [ 155.422697] Unknown ioctl -1056156351 2018/06/04 03:16:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x9, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x155200) sendmsg$kcm(r1, &(0x7f00000018c0)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001800)=[{&(0x7f00000001c0)="303b335265bd931161fe49d243ec1a1869efe2ef6d166e02782773dd4087fd9867cbe1610c846578907cea5fa5d8325ec6133951ad14598a3cce58ea856fe5e023bad1db8821726bb01a20f109ad7db92701d841cae88913ceefb69433c4f322095eba685da8ce58f00793bab436b58fd9a333f24cc9d32271f8a30bd41df5c12575ace0dafce91c9f7ed6dcb2e828f4182bbc08540eec92c91d38952cb14a6ea2b1dc064144e385ff198eadfa5767d700e88745c230f9a2c3373d3c51bcb672ceda0f3083be62f44990b56687c8caf48ef1d29e9e4f51d9c6", 0xd9}, {&(0x7f00000002c0)="ac52651c76bc148d837f751866ae3a7ca4ca290f8346e609aa0e8489d91c62decb32329da3536fc04bc47f641542547243b3f33a40f28fab0d475dc9a907b42c7334f15ad0d7fdc11474b78aeab9de9c80a7aa5f4ba772904a116d72c6342af2e88be4f27a225d79dbffc85c7ee5cd70ea8941ac7c73748053dab8c8a9fa54142e7bc59cb4c6535504de77a5de8d394faaa9ae1862b5ea4f1cbd6ef022164e4bc941136812779f89f45977b63a48982040a8427c68bd7452690ef089c6", 0xbd}, {&(0x7f0000000380)="c0730fcd95ebc4d2bb67dd861fc6d0076c62c170b3c61556888351252ef0ecf5fd770b60ffd0ca221833fc1cc62682c5f087435f16ab34d0ad6f6a29a656cee5d4d4259f8f5940d65ffff5a355413c86482eab1605df0ac1de1da5514acf1da6ea8714888a90f8b588d5387fa3233aad52ff04f5c3f949ebd731c23be924118ead2de5927ac1f5005dcba45bfe58f3a8b1bb59064dd4ba7fae6e4cfb96e253cafc2314f8324e63fbfd6410ab4c4fd2c28463", 0xb2}, {&(0x7f0000000440)}, {&(0x7f0000000480)="6c92e90bcf157fae1196c23a19051adcb7a6c7e6106dc92aa84327581b96de06a3a842c21b4c7a1e0500169031a746802d964c5ca123e7809f00adf0a274712f26b1f13709b302f309a182a5af8e23a0228f50db8a815c3ae152a4ca218d86bdec9c13864f6699ed", 0x68}, {&(0x7f0000000500)="9b9f27b492bd24cfbfe52b207d1ef77fb0b2adc1f0d874fe1565fcd03f371e25d1c4a539203b20e0b0876c544646d4a4c187bc4d93a884fcdeb30ee2351e5f741c74dff585a890e7c71f6289d64ae8ac54e5df7c608a7980fb4b053221665b77e9a4bcba6891d4581b5aef243032b5c6f434f6af8709b3c89ffb1af635c407b0540320757d09", 0x86}, {&(0x7f0000001900)="032de46562441dd06fc64c237b79356da50ce99a8469b2b18eb69623ccf3d82cddad8b342bc20283da762d53450d6b63b40f43d917d1dfd4b75b497566b50365bdb67aa53733fca1", 0x48}, {&(0x7f0000000640)="3b91f2edf3bee05eca13e91bab91e938d494ef948c9f8cf0ff6532e8c07a8c0ce65c0a9615a3e22a93532a568ef581208fbd414d1142a1f2fdf54426270530444d401747a874eb7d541b42946c4248f2c615d36877fef26edcb20a88d03e65790722a2deaf7349bf78f61b78f99418d1545239577a3f64bc3a2ea80525cbd7dee593bb9afe186a19449079c240e6235f46de4d2aad92b4f767cb58a42c4bff2d03d2669c6281c88584967bfe188a9a1ad48609c7df12c8959e6f37714b4f", 0xbe}, {&(0x7f0000000700)="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", 0xff}, {&(0x7f0000000800)="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", 0x1000}], 0xa}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000000140)=0x5, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x178, 0x4) sendto$inet6(r2, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$unix(r2, &(0x7f0000000180)=""/46, 0x2e, 0x2000, 0x0, 0x0) [ 155.446348] Unknown ioctl 21536 2018/06/04 03:16:51 executing program 7: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:51 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f0000000040)=0x4) r1 = syz_open_dev$midi(&(0x7f0000003580)='/dev/midi#\x00', 0x3, 0x101000) sendto$llc(r1, &(0x7f00000035c0)="53eefefde540e870eb87ea423ce71aad6204d597", 0x14, 0x24000000, &(0x7f0000003600)={0x1a, 0x305, 0x8, 0x7fffffff, 0xffffffffffffed30, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/06/04 03:16:51 executing program 2 (fault-call:5 fault-nth:7): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:51 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ff, 0x1) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000000c0)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4, 0x6, 0x0, 0x3, 0x10, 0x1, "3f1b1cf6b717dad29add67f839df77ae8620b06822daef4adf6828e43748f8cbbfb56559e9c54023e8bc01c8017794d7b8083c1764565d832f7a393d3b7d83ae", "0e77031ca6d4e77ab435cfa05c8d649d7e637255813032de878fea15a16480ac4ffe04b53819b5f72cb5762c7f6dcd2157c15f517289d353d15337027bc2745d", "6c166dd2f582680c2bf3d7a4d1507db34f509202ab82330394d4ff9253974ecb", [0x3, 0xfff]}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000200)={0xfffffffffffffff7, 0x3, 0xd8c9, 0x6}) fcntl$setpipe(r0, 0x407, 0x1) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000240)={@any=0xffffffff}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7fffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000280)=""/131) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000340)={{0x7fffffff, 0x7}, {0x0, 0x3}, 0x0, 0x7}) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f00000003c0)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000400)={0x40000000}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000440)) r2 = add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="a48ad5bb3052d823e4f31790a02e1279fd638a0df36d464cc33ebc342f3203040dc78cdbe2fdb9ecd1454984cd5c3131a11d94b6d0b198a9f37930f05fedfe8297463fb026ed20ce395ef03c2c446b1f602eadbb2aa02163567d981e0ba10a0a8742609e2cb700b33366cce40d632d869515fe54b5ed5b7c9ac20f1bbcd63dc36d769dd20d30ae0ea001d0ab4fa481f8805a7946ab9d5978f0ea9f85141f3f8dc96e12737fd6ddc19a153cf9d9a9e4cec82f1421354706edd9d4994638435ce5ba3b460d7c36fd85ad9926", 0xcb, 0xfffffffffffffff9) r3 = add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000680)="abd40d7fb04465f513b35ba0be2510a3cd13e5c9398f9e66bedff98c923fc0ad87c8e1c7e2644e70468371e07b4adf49eeac4644eacc2185dd76a61b706ef41a9c0bf2623a0c7971374201bb798ef6b4e619ac7f0f9b2ce9450f", 0x5a, 0xfffffffffffffff8) r4 = add_key(&(0x7f0000000700)='trusted\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780), 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f00000007c0)={r2, r3, r4}, &(0x7f0000000800)=""/193, 0xc1, &(0x7f0000001940)={&(0x7f0000000900)={'sha384-avx2\x00'}, &(0x7f0000000940)="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", 0x1000}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001980)={0x0, 0x5}, &(0x7f00000019c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001a00)={0xc03, 0xffffffffffffffe1, 0x208, 0x0, 0x100000001, 0x1f, 0x1, 0x3, r5}, &(0x7f0000001a40)=0x20) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001a80)=0x7) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/zero\x00', 0x20000, 0x0) getsockname$netrom(r0, &(0x7f0000001b00), &(0x7f0000001b40)=0x10) timerfd_settime(r7, 0x1, &(0x7f0000001b80)={{0x77359400}}, &(0x7f0000001bc0)) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000001c00)={r6, 0x1ff}, 0x8) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x1, &(0x7f0000001c40)=""/3) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001c80)={0x100000001, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e22, @rand_addr=0x6}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 0x20, 0xcf30, 0x2, 0x7, 0xffffffffffff7fff, 0x0, 0x1, 0x1ff, 0xfffffffffffffffc}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/06/04 03:16:51 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000000)="120000001600e70d017b00000000000000a1", 0x12, 0x0, 0x0, 0x0) getpid() 2018/06/04 03:16:51 executing program 5: r0 = socket(0xa, 0xffffffffffffffff, 0x1) ioctl(r0, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000003, 0x4000008012, r2, 0x0) 2018/06/04 03:16:51 executing program 1: r0 = socket(0xa, 0x200000080006, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="9a01ca97f19f1d5a75"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7, 0x7, 0x2}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xffffffffffffff88, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 03:16:51 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c1c240970") r1 = getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x600, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f0000000080)=0x400) fcntl$setown(r3, 0x8, r1) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r4}], 0x1, 0xfffffffffffffff8) dup3(r3, r4, 0x0) tkill(r2, 0x16) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x4a801, 0x0) [ 155.826825] FAULT_INJECTION: forcing a failure. [ 155.826825] name failslab, interval 1, probability 0, space 0, times 0 [ 155.838298] CPU: 1 PID: 10080 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 155.845710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.855096] Call Trace: [ 155.857731] dump_stack+0x185/0x1d0 [ 155.861413] should_fail+0x87b/0xab0 [ 155.865183] __should_failslab+0x278/0x2a0 [ 155.869508] should_failslab+0x29/0x70 [ 155.873443] kmem_cache_alloc_node+0x15e/0xc90 [ 155.878096] ? fib6_ifdown+0x1fc/0xea0 [ 155.882032] ? __alloc_skb+0x202/0x9e0 [ 155.886003] __alloc_skb+0x202/0x9e0 [ 155.889782] ? kmsan_set_origin_inline+0x6b/0x120 [ 155.894673] __neigh_notify+0xe9/0x300 [ 155.898604] neigh_flush_dev+0xb09/0xdd0 [ 155.902721] neigh_ifdown+0x94/0x8b0 [ 155.906500] rt6_disable_ip+0x990/0x9b0 [ 155.910538] ? addrconf_notify+0x48a/0x58f0 [ 155.914906] addrconf_ifdown+0x237/0x2890 [ 155.919093] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/04 03:16:51 executing program 4: r0 = socket$kcm(0x2, 0x9, 0x0) r1 = dup(r0) setsockopt$sock_attach_bpf(r0, 0x84, 0xb, &(0x7f0000000040)=r1, 0xfffffffffffffec6) sendmsg$kcm(r0, &(0x7f0000001d40)={&(0x7f0000000740)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x16}}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001bc0)="01", 0x1}], 0x1, &(0x7f0000001c80)}, 0x0) recvmsg$kcm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)}, 0x1fffff) 2018/06/04 03:16:51 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:51 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"78616d30000117947f00000000ffea00", 0x3}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000180)={{0x40, 0x3, 0x4, 0x3, "96122784ec222aa49bfe173fdb4387987025e213717a42b59f560fbd020296e3f46f19629bd389f6251da2f9", 0x96}, 0x8, [0x0, 0x0, 0xfff, 0x8, 0x0, 0xfff, 0x5, 0x3, 0xffffffff00000001, 0x0, 0x2, 0x4, 0x4, 0x9, 0x9, 0x8, 0x1, 0x5, 0xfffffffffffff800, 0x1, 0x2, 0x0, 0x7, 0x8, 0x1000, 0x3ff, 0x0, 0xfffffffffffffe00, 0x5, 0x304, 0x3, 0x1, 0xde, 0x3, 0xb2d, 0xfffffffffffff504, 0x1, 0x2e, 0x2, 0x8, 0x8000, 0x2, 0x857f, 0x9, 0x8, 0x9a, 0x5, 0x7ff, 0xe7d, 0x10000, 0x471, 0x8, 0x971b, 0x8, 0x2, 0x0, 0x2, 0x92, 0x5, 0x3, 0x5, 0x5, 0x100, 0x80000001, 0xfffffffffffffffa, 0x200, 0xfe9c00000000000, 0x8df, 0xd667, 0x9, 0xff, 0xf5, 0x2, 0x6, 0xfffffffffffffff8, 0xffffffffffff8000, 0x1, 0x9, 0xc, 0xffff, 0x8, 0x7ff, 0x0, 0x2, 0xfffffffffffffff8, 0x1, 0x3, 0x4, 0x0, 0x2, 0x6, 0x5, 0x8, 0xffffffff7fffffff, 0xcd, 0x1000, 0x8, 0x2, 0xfffffffffffff800, 0x7ff, 0x1, 0x1, 0x2, 0x3, 0x13b80000, 0x1, 0x2d, 0x2, 0x1, 0x5, 0x1, 0x6, 0x0, 0x774b, 0x1f, 0x1, 0x6a25, 0x9, 0x1, 0x2, 0xfffffffffffffffc, 0xd1fd, 0x4, 0x80000001, 0x10000, 0x4, 0x8000, 0x8001]}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x11) 2018/06/04 03:16:51 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) [ 155.923973] ? __msan_poison_alloca+0x15c/0x1d0 [ 155.928719] ? raw_notifier_call_chain+0x13b/0x250 [ 155.933719] ? addrconf_notify+0x135/0x58f0 [ 155.938108] addrconf_notify+0x48a/0x58f0 [ 155.942322] ? rcu_all_qs+0x32/0x1f0 [ 155.946101] ? _cond_resched+0x3c/0xd0 [ 155.950060] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 155.955149] ? rcu_all_qs+0x32/0x1f0 [ 155.958935] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 155.964377] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 155.969537] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 155.974943] ? ip6mr_device_event+0x35f/0x3d0 [ 155.979494] ? dev_forward_change+0xb60/0xb60 [ 155.984052] raw_notifier_call_chain+0x13b/0x250 [ 155.988861] __dev_notify_flags+0x3b7/0x7f0 [ 155.993319] dev_change_flags+0x1af/0x230 [ 155.997538] devinet_ioctl+0x14c7/0x27e0 [ 156.001678] inet_ioctl+0x5d8/0x820 [ 156.005369] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 156.010881] ? kstrtoull+0x766/0x7e0 [ 156.014648] packet_ioctl+0x2bd/0x420 [ 156.018563] ? packet_poll+0xb00/0xb00 [ 156.022512] sock_do_ioctl+0x13b/0x6b0 2018/06/04 03:16:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000bc0)=[{{&(0x7f00000005c0)=@l2, 0x80, &(0x7f0000000900)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1, &(0x7f0000000980)=""/135, 0x87}}], 0x1, 0x0, &(0x7f0000000cc0)={0x77359400}) 2018/06/04 03:16:52 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000040)=0x60) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r3, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x10, 0x0, 0x2}}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)) syz_emit_ethernet(0x6a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x4, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x5c, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)) [ 156.026457] ? do_vfs_ioctl+0xaf8/0x2410 [ 156.030590] sock_ioctl+0x400/0xca0 [ 156.034282] ? __x64_sys_ioctl+0x280/0x320 [ 156.038584] ? sock_poll+0x370/0x370 [ 156.042329] do_vfs_ioctl+0xaf8/0x2410 [ 156.046272] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 156.051677] ? __fget_light+0x6a3/0x700 [ 156.055700] ? security_file_ioctl+0x5e/0x1f0 [ 156.060266] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 156.065701] __x64_sys_ioctl+0x280/0x320 [ 156.069812] do_syscall_64+0x152/0x230 [ 156.073749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.078971] RIP: 0033:0x455a09 [ 156.082184] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 156.089955] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 156.097259] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 156.104565] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.111876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 156.119182] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000007 2018/06/04 03:16:53 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0xe12, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000073aff0)=@req={0x1000, 0x7, 0x1000, 0x7}, 0x10) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req3={0x4, 0x845c, 0x257, 0x1f, 0x1, 0x9, 0x100000000}, 0x1c) 2018/06/04 03:16:53 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x8000002, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000700)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f00000001c0), &(0x7f0000000240)}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000280), &(0x7f00000002c0)}}], 0xb0}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x80000, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fffffff0000cc250100000002bb00000006"], 0x18) 2018/06/04 03:16:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:53 executing program 1: r0 = gettid() r1 = socket(0x2, 0x6, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) poll(&(0x7f0000000100)=[{r2}], 0x1, 0xfffffffffffffffa) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) listen$netrom(r1, 0xffff) r3 = syz_open_pts(r2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) dup3(r3, r2, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 2018/06/04 03:16:53 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") clock_gettime(0xfffffffffffffff9, &(0x7f0000000000)) 2018/06/04 03:16:53 executing program 2 (fault-call:5 fault-nth:8): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x8f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, 0x1c) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)=0x2) 2018/06/04 03:16:53 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x200, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000012000/0x2000)=nil, 0x2000}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = fcntl$getown(r0, 0x9) sched_getattr(r3, &(0x7f00000000c0), 0x30, 0x0) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x40}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x8) close(r4) close(r2) [ 157.133810] FAULT_INJECTION: forcing a failure. [ 157.133810] name failslab, interval 1, probability 0, space 0, times 0 [ 157.145238] CPU: 1 PID: 10126 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 157.152632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.162020] Call Trace: [ 157.164658] dump_stack+0x185/0x1d0 [ 157.168341] should_fail+0x87b/0xab0 [ 157.172108] __should_failslab+0x278/0x2a0 [ 157.176387] should_failslab+0x29/0x70 [ 157.180313] __kmalloc_node_track_caller+0x24b/0x11b0 [ 157.185553] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 157.190965] ? __neigh_notify+0xe9/0x300 [ 157.195084] __alloc_skb+0x2cb/0x9e0 [ 157.198839] ? __neigh_notify+0xe9/0x300 [ 157.202960] ? kmsan_set_origin_inline+0x6b/0x120 [ 157.207853] __neigh_notify+0xe9/0x300 [ 157.211784] neigh_flush_dev+0xb09/0xdd0 [ 157.215903] neigh_ifdown+0x94/0x8b0 [ 157.219670] rt6_disable_ip+0x990/0x9b0 [ 157.223701] addrconf_ifdown+0x237/0x2890 [ 157.227890] ? kmsan_set_origin_inline+0x6b/0x120 2018/06/04 03:16:53 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0xa800, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x1, 0x40000000000000, 0x7fffffff, 'queue1\x00', 0x3434}) sync_file_range(r0, 0x4, 0xa21, 0x4) seccomp(0x0, 0x0, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x1, 0x9, 0x8001, 0x1}]}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000180)={{0x1, 0x9}, 0x48}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = accept$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) write$cgroup_subtree(r0, &(0x7f0000000280)={[{0x2b, 'memory', 0x20}, {0x2d, 'memory', 0x20}, {0x2d, 'rdma', 0x20}, {0x2b, 'pids', 0x20}, {0x2d, 'rdma', 0x20}, {0x2b, 'memory', 0x20}, {0x2d, 'cpu', 0x20}]}, 0x2f) iopl(0x5) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000300)={0x39, 0x2, 'client0\x00', 0xffffffff80000000, "1c95581b735bdbcb", "381be2ae375fce8c99a4484fdf78d982f89cff4cf9cd079f6724d489f52ad515", 0x20, 0x7}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000003c0)=0xffffffffffffffc1) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000400)={0x0, 0x200, 0x100000001, 0x5, 0x4, 0x7fffffff}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000440)=0x100) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000480)=0x100) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000004c0)) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000500)={'gretap0\x00', {0x2, 0x4e24, @rand_addr=0x3}}) unlink(&(0x7f0000000540)='./file0\x00') ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000580)={'veth0_to_team\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x54, r2, 0x10, 0x70bd26, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x90}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x4008000) r3 = dup2(r0, r0) r4 = openat$cgroup_ro(r3, &(0x7f0000000740)='io.stat\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000000780)=""/110) fcntl$setsig(r4, 0xa, 0xe) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000800)) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000840)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_dccp_buf(r5, 0x21, 0xe, &(0x7f0000000880)=""/31, &(0x7f00000008c0)=0x1f) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000000900)=""/104) 2018/06/04 03:16:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "6f87a9", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xfffffff5, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) [ 157.232773] ? __msan_poison_alloca+0x15c/0x1d0 [ 157.237552] ? raw_notifier_call_chain+0x13b/0x250 [ 157.242564] ? addrconf_notify+0x135/0x58f0 [ 157.246968] addrconf_notify+0x48a/0x58f0 [ 157.251196] ? rcu_all_qs+0x32/0x1f0 [ 157.254985] ? _cond_resched+0x3c/0xd0 [ 157.258950] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 157.264052] ? rcu_all_qs+0x32/0x1f0 [ 157.267852] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 157.273294] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 157.278455] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/06/04 03:16:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 157.283878] ? ip6mr_device_event+0x35f/0x3d0 [ 157.288433] ? dev_forward_change+0xb60/0xb60 [ 157.293005] raw_notifier_call_chain+0x13b/0x250 [ 157.297823] __dev_notify_flags+0x3b7/0x7f0 [ 157.302201] dev_change_flags+0x1af/0x230 [ 157.306421] devinet_ioctl+0x14c7/0x27e0 [ 157.310569] inet_ioctl+0x5d8/0x820 [ 157.314262] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 157.319787] ? kstrtoull+0x766/0x7e0 [ 157.323596] packet_ioctl+0x2bd/0x420 [ 157.327526] ? packet_poll+0xb00/0xb00 [ 157.331475] sock_do_ioctl+0x13b/0x6b0 [ 157.335426] ? do_vfs_ioctl+0xaf8/0x2410 [ 157.339558] sock_ioctl+0x400/0xca0 [ 157.343247] ? __x64_sys_ioctl+0x280/0x320 [ 157.347537] ? sock_poll+0x370/0x370 [ 157.351293] do_vfs_ioctl+0xaf8/0x2410 [ 157.355244] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 157.360652] ? __fget_light+0x6a3/0x700 [ 157.364681] ? security_file_ioctl+0x5e/0x1f0 [ 157.369255] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 157.374699] __x64_sys_ioctl+0x280/0x320 [ 157.378818] do_syscall_64+0x152/0x230 2018/06/04 03:16:53 executing program 0: prctl$seccomp(0x16, 0x1, &(0x7f0000000180)={0x0, &(0x7f0000000280)}) socketpair(0x4, 0x80000, 0x1ff, &(0x7f0000000040)={0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x3, 0x1, 0x4, &(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}, 0x20) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/n/secure_tcp\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 157.382765] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.387998] RIP: 0033:0x455a09 [ 157.391207] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.398956] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 157.406262] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 157.413569] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.420875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 157.428176] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000008 2018/06/04 03:16:53 executing program 6: r0 = socket$inet(0x2, 0x1, 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007c3fe3), 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) 2018/06/04 03:16:53 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4cc1, 0x100000001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000100)=""/161}, 0xc) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x28000) 2018/06/04 03:16:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 157.509616] audit: type=1326 audit(1528082213.507:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10158 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/04 03:16:53 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fff, 0x1) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil, 0x2000) shmdt(r1) mknod(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x3ff) fchmodat(r0, &(0x7f0000000100)='./file0\x00', 0x80) mknod(&(0x7f0000000140)='./file0\x00', 0x82, 0x7) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000011c0)={r2, &(0x7f00000001c0)=""/4096}) r3 = getpgid(0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000001200)={[], 0x4, 0x80, 0x0, 0x81, 0x8001, r3}) listxattr(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)=""/146, 0x92) ioctl(r0, 0x3, &(0x7f0000001380)="919e94756522925bc40465e9abb723893f767fc644ed5958f34ca7e7c50af94b59350d4f33fb7386059793b2e0c882451a7bdf4785346b6bc1e2b711bd840d52a3519466bca592dd51f4b51bff066ea8f93c981db0fe74b0af9c9ed1c715ee2b") r4 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r4, &(0x7f0000ffb000/0x5000)=nil, 0x4000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001400)={0x0, 0x2, 0x200, 0x1de, 0x1, 0x1}, &(0x7f0000001440)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001480)={r5, 0xfff, 0x0, 0x5, 0x129, 0x7}, 0x14) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001500)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x0, 0x280, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f00000014c0), {[{{@arp={@empty, @rand_addr=0x9, 0x0, 0xffffffff, @empty, {[0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0xffffffffffffffff, 0xb3c4, 0xbc72, 0xffffffffffff43d4, 0x8001, 0xa835, 'gretap0\x00', 'ip6gretap0\x00', {}, {}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xac, 0x14, 0x14, 0x20}, @remote={0xac, 0x14, 0x14, 0xbb}}}}, {{@arp={@rand_addr, @rand_addr=0xa69f, 0x0, 0x0, @empty, {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff]}, 0x100000000, 0x38, 0x4, 0x3ff, 0x1, 0x7, 'veth1\x00', 'bcsf0\x00', {}, {0xff}, 0x0, 0x2b4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @rand_addr, @remote={0xac, 0x14, 0x14, 0xbb}, 0x6, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, @empty, @loopback=0x7f000001, @rand_addr=0x8, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) r6 = open(&(0x7f0000001a00)='./file0\x00', 0x410c01, 0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000001a40)=""/70) clock_gettime(0x7, &(0x7f0000001ac0)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xc4e7) pread64(r6, &(0x7f0000001b00)=""/4096, 0x1000, 0x0) r7 = accept$alg(r6, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$SG_SET_DEBUG(r6, 0x227e, &(0x7f0000002b00)) r8 = syz_open_dev$vcsa(&(0x7f0000002b40)='/dev/vcsa#\x00', 0x1, 0x400000) shmctl$SHM_LOCK(r4, 0xb) ioctl$LOOP_SET_FD(r8, 0x4c00, r7) syz_open_dev$sg(&(0x7f0000002b80)='/dev/sg#\x00', 0x0, 0x1) 2018/06/04 03:16:53 executing program 2 (fault-call:5 fault-nth:9): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:53 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 157.787020] FAULT_INJECTION: forcing a failure. [ 157.787020] name failslab, interval 1, probability 0, space 0, times 0 [ 157.798460] CPU: 0 PID: 10178 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 157.805880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.815265] Call Trace: [ 157.817905] dump_stack+0x185/0x1d0 [ 157.821586] should_fail+0x87b/0xab0 [ 157.825370] __should_failslab+0x278/0x2a0 [ 157.829675] should_failslab+0x29/0x70 [ 157.833608] __kmalloc+0xc5/0x350 [ 157.837113] ? igmp6_group_dropped+0x796/0x1300 [ 157.841833] igmp6_group_dropped+0x796/0x1300 [ 157.846390] ? __local_bh_enable_ip+0x3b/0x140 [ 157.851059] ? _raw_write_unlock_bh+0x57/0x6c [ 157.855630] __ipv6_dev_mc_dec+0x548/0xba0 [ 157.859965] __ipv6_ifa_notify+0x843/0x18b0 [ 157.864377] ? __msan_poison_alloca+0x15c/0x1d0 [ 157.869135] ? _raw_spin_unlock_bh+0x57/0x70 [ 157.873608] ? __local_bh_enable_ip+0x3b/0x140 [ 157.878259] ? _raw_spin_unlock_bh+0x57/0x70 [ 157.882726] addrconf_ifdown+0x175e/0x2890 [ 157.887053] addrconf_notify+0x48a/0x58f0 [ 157.891278] ? rcu_all_qs+0x32/0x1f0 [ 157.895069] ? _cond_resched+0x3c/0xd0 [ 157.899039] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 157.904131] ? rcu_all_qs+0x32/0x1f0 [ 157.907925] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 157.913379] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 157.918542] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 157.923970] ? ip6mr_device_event+0x35f/0x3d0 [ 157.928532] ? dev_forward_change+0xb60/0xb60 [ 157.933105] raw_notifier_call_chain+0x13b/0x250 2018/06/04 03:16:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="79401a0f3ddab74293f45d805ac4fc048b887384efb31393", 0x18) r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00000000c0)={'veth0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) [ 157.937920] __dev_notify_flags+0x3b7/0x7f0 [ 157.942366] dev_change_flags+0x1af/0x230 [ 157.946594] devinet_ioctl+0x14c7/0x27e0 [ 157.950727] inet_ioctl+0x5d8/0x820 [ 157.954426] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 157.959995] ? kstrtoull+0x766/0x7e0 [ 157.963810] packet_ioctl+0x2bd/0x420 [ 157.967693] ? packet_poll+0xb00/0xb00 [ 157.971654] sock_do_ioctl+0x13b/0x6b0 [ 157.975608] ? do_vfs_ioctl+0xaf8/0x2410 [ 157.979737] sock_ioctl+0x400/0xca0 [ 157.983429] ? __x64_sys_ioctl+0x280/0x320 [ 157.987734] ? sock_poll+0x370/0x370 [ 157.991493] do_vfs_ioctl+0xaf8/0x2410 [ 157.995450] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 158.000881] ? __fget_light+0x6a3/0x700 [ 158.004917] ? security_file_ioctl+0x5e/0x1f0 [ 158.009481] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 158.014924] __x64_sys_ioctl+0x280/0x320 [ 158.019070] do_syscall_64+0x152/0x230 [ 158.023019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.028246] RIP: 0033:0x455a09 [ 158.031468] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.039231] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 [ 158.046540] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 158.053841] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.061141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 158.068452] R13: 0000000000000471 R14: 00000000006fbb38 R15: 0000000000000009 [ 158.189415] alg: No test for echainiv(ccm(aes)) (echainiv(ccm_base(ctr(aes-fixed-time),cbcmac(aes-fixed-time)))) 2018/06/04 03:16:54 executing program 3: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt(r0, 0x6, 0x8, &(0x7f0000000100)=""/194, &(0x7f0000000080)=0xc2) socket$unix(0x1, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000480)="480000001400197f09004b0101048c590188ffffcf3d3474bc9240e128213ee20600d4ff5bffff00c7e5ed7d00000000c8550000000000002758d638c70000a8cc80dfececb2aa20", 0x48}], 0x1) 2018/06/04 03:16:54 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00000000c0)="35eb9e24", 0xfffffffffffffeca) set_tid_address(&(0x7f0000000100)) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x9, 0x2}, 'port0\x00', 0x85, 0x0, 0x5d8b, 0x7, 0x100000000, 0x1, 0x1, 0x0, 0x4, 0x3}) socket$rds(0x15, 0x5, 0x0) 2018/06/04 03:16:54 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:54 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100022b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0x1802}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00\v\x00'}) 2018/06/04 03:16:54 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x200, 0x30, 0x800, 0x17}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x2}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000480)=@newpolicy={0xc4, 0x13, 0x201, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@policy_type={0xc, 0x10, {0xffffff9e}}]}, 0xff90}, 0x1}, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)={0x3d4, 0x11, 0xf, 0x102, 0x70bd29, 0x25dfdbfb, {0xc, 0x0, 0x7}, [@typed={0x4, 0x62}, @nested={0x334, 0x36, [@generic="63baa5aaa5160df8ae5d0f4c187129a6fd3555a5118301b9da7134ab09fdf90adee103df721b5675dc97e26bc20bc6ca234efbe6150ebf870e641f49ea0ea642a0f42b0bb908a1994bc6e738772a0f021c45cf5fb90b6562080fcd1f2cffe6c7a56f2385cdfe1a6e7c582694e7fcaf", @generic="be685511e75961ad4fb58926d1fed59cc6d3c4663a9a92f0b57f4fefbe20f1e15435dd8b6ae443df2c3d989a9e2879d5bac3d4f00dc684ba742ea6d643d924aba6a704f8ba332da3820e413ea13f9730ad1c0f59c0f85c73e46ee4a64e93de6639638898822ffd19ecceb11962eafedf620e533af2406ede27c3", @generic="7017ba54f2f5b06a97eb56dbffbd7493f0acd8a73fdeee75ab82069aa56e98279a50cc19bfe0d217e58e7ebad1264f32fac1c74e483a6cca34a65947d6daf8af56c73726634691fa2b38c354483e8fd2be75a5728afbd6346bf2e0cbe79ebc9436d5e000b2ed272a9438606a70bc606135fc69e73e7d40f9c625cf246b61fe2134b7ebeab4a75a3a95d5ed4065", @generic="96ff7dbfea6694ead79ea95727e415d9962dadef99869b4afd55dbdf03b4d03a9977c26a844c609d70bb6aac25c444c068e752031223e048a0a16f571fdad52a2b1add2597838f2ef653378a", @generic="0db2bdb8b5af1bd6f28720c1f44611b27b40e0772d3c508c133d31156f102eb02ddbb80a398368842cedf329de05f662910da59bfba9dfaceacc559d1495a6438584627d62710a204be1dab3b7b2e19e5d670aaa01a79099750e09d091409e0b10db8c9e441a7c28d76f07df65b79919647449aaf59709cb1442846cec867e6fbcded4657a8c215100b857", @generic="6b802cf8f17b8aa6c9fb20d9f148ac83e1e6075e6a520ef9c27ff9d338597a2e685b08ff15bacb5ccffed0162db7580271109870e5fb63d5f9251bf83bbef241368b577a8a59b9a9a1273496c33d13572dc4d356df4621238fb1c2a67f888ad825aa0b66d80bd8d1103e4ec5f9c8033e1c8acd9ba5d9467aa86ae890a4a2ec14fe998ae34f838c7a1556718578d5414336cfd36c2135ac0bc7ba71571d5e5307aacdd8a6b173cd0d74764bb1a7685784db393cb6b94b43ffa29adf176fd8ab56d448831cb4109971cbca18a754be229b592f323b", @generic="893f12c97228f69f425a01f60ebb"]}, @typed={0x88, 0x35, @binary="268a7c2e9e9ceb4773630099606caafb126068b67ba5597b97fc82bff1caec6d931a7dc40a3a6a78e1e1ae58ab19d3d213e0c826b99b48658cb4a02d7f30542617b1d0373c1e11eeca2908d981ff979243ce0e1658855fab2d910dd907a590fecac22c5a8a0ca6d1ccbb6df72eadcfb78ef9cfbfc7859f648877e775a4f3ebd646"}]}, 0x3d4}, 0x1, 0x0, 0x0, 0x40800}, 0x4) 2018/06/04 03:16:54 executing program 2 (fault-call:5 fault-nth:10): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:54 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x200) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x8) close(r2) close(r1) 2018/06/04 03:16:54 executing program 1: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000001cc0)={{0xbb, @multicast1=0xe0000001, 0x4e22, 0x0, 'nq\x00', 0x10, 0x1, 0x7c}, {@multicast1=0xe0000001, 0x4e20, 0x4, 0x3, 0x9, 0x9e87}}, 0x44) sendmmsg$inet_sctp(r0, &(0x7f0000001c00)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @rand_addr=0x1000}, 0x10, &(0x7f0000001480)=[{&(0x7f0000000240)="9d8048e7234f078ca97cd66c2e88e4ff499dadf42d1931ffb6cfb01054c2fa310ade7edb2a143ed324e67a66d21c0d46ede846c6cf9d4dc007a7075712eab34647b47ec739a4458c3223572ab51f63fb5318a62004dd4056d3931114fce24675e7bf2d82017f36444fb81228507e2f70e59940b9d7acf8cc2d72591c380499fd1a9bec625a74c75dc3a579d5bed0f1ab58c6b99e17f6338116462b1d98e4d7a8ed0bc4547078815a4b67c3bbd5dbe75ebb237b", 0xb3}, {&(0x7f0000000300)="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0x1000}, {&(0x7f0000000140)="6aeb9d5d4c5d34f1ed4002f0f32deb2c1854a83a573786fd80d3eea4074da58a442683d07b9ccdeabf41d2892bf2aff49e3af9cbfec30fd9e552f01dbf29ef236e5e16ae921dab11ecee899cb1955c7e1390348e3cfb860cff80c772f99ecb340002e9284a6a", 0x66}, {&(0x7f0000001300)="fab3cecaa67afd41245aa4e5b3eafb3431013f242038ac03b6670c591bd25aae7f71d50d1454c5c8f2d410901b4a82d9eec6a20d00f05a732a0394056201b031c7dbf559cc9a40ed9b24c41e970fed602ec0d9ce293a9a91ef89df8c3fd9a90726e851cb1a23ee1d6a4a8605f88a16c3cdc0e2b0c863d5fdad6fdd4044642aadc9a72ea644430c6d09acdf2b35", 0x8d}, {&(0x7f00000013c0)="6a61922f4a7d2bf17c69607c923276ab66edab09176fc7fa4f37e9b71049206bff7a62825cf290d77f65619f727cd2541cbab36f9c552df0c5f893379913f73374211f1e80fb69bf1c0f1ae15cef864d8e360b263d230a550190113f0b2b8d85e3306ebe00dbabcd32780a16ac9359e2933df3d14f0a83f9459305abc65467b6cbc5f7cb794e83d3200fec278996998668", 0x91}], 0x5, &(0x7f0000001d40)=ANY=[@ANYBLOB="1800000000000000b7840000000500000000000000ff0f000018000000fe97262d8400000000000000080003000200a60b18000000000000008400000000000000ed02070008000800180000000000000084000000000000000001ffff030008001800000000000000840000000600000052fa000000000000"], 0x78}, {&(0x7f00000000c0)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001980)=[{&(0x7f0000001580)="e11416c6005bbd4d3187f5877a17b724ca5d80558fdabe36146ff1384a7e2edb3768e953ed956f1e1dc723edfe3fb2461b5ce886b6ae76c894712e2e95a8ec9b1dcf1e366b00570fd537ed07ff66a3ddfa4c7756d7c52f757134ba073262b7d9d2987228e3141835cea2f15237f871c0ed2d6e8b68607e7323325eb12ec6d7e68621446ee4195662672c97d89cb00e3e6b17d5", 0x93}, {&(0x7f0000001640)="2252760c9881f76bfe78725a08b7254da6726cbbb302e1ffbe2da5040f84858b69784f7f2ba309d70d894afa408bb7924e20264a10485da0d050db1b97714e73bc0a61c52bf618181ba8224900dd7f0234fce221bad51a3024cde699c44eb9cd13cdea", 0x63}, {&(0x7f00000016c0)="e669682be4ee1cbc0328f8ab56c24ce8366cb393ac5d97761979c8b18d852827e1c121bb0453498f7b18657c3becf7ed3e1a73e40f1e6416f4292c979c96066f923e11ed5d1d90a261e010cc7144897721f6916aa59a0afb0f639b96ad20b704de324a0bd4ac89da78ac52682f9107a07f373224df203a4e2ba59e8f7b06e1d8b961193148a8aaa43eb8abd45ff9d6a68f514205463d482593c04038351116d6c8ed058d7607d1a3b0e91e979674952b187c602b1a888d3c65a7ab9a35a877e1f125eb55bfbdb7441ab013114da9bd3e2c7eb4a53f015411ed1e1074e15d191b5f53e19a16e4e0c75e", 0xe9}, {&(0x7f00000017c0)="2a87cf5991a4449ceb3bb70e708a7319899dc0c74390a32567cbc6bd8d320c2030a36ff1fe2a96749e95f0eb9753cb3d1f769e99b1e93b888eac5aa59b7e37f62fc3e9b099c5fe281fa9614b15a7b5e0169cb69df2e5b5e4a317c8120211ad4898ccb06e5b82f75a0d350a919e508a5de552b76df5395a2ec4fe86ae21c110be58e3dfa7ac8b5849022f9e090a2f0787109f4400f8d9c9b661ff168924a2183a0ead99cd05c6b8a0cb786304922bf466229cf36a04d4", 0xb6}, {&(0x7f0000001880)="2ea1640c665bfec197480b4904dec753a96a715349fa88ae4d0d08a850324bdf1805ed20ff6448bcc4d0034b6833281e5c15aceb25d08210928570db1cf05a448c8bc522997fd13867d7498ab1f3fc04f0d882fbb6eec2e808a09468da890f42145e95c0c696d71a8bf55874ca248f61520ccfd54213be75997f239a940701a3fee89031764fe6195d46c0afe10f8a0cd96ac7f217e9f2f300908914a7b1dd19d041f3622895a9eaddf9be70720d15dab289b08d61bcdec01683739955c5ea223ffc51c694c64836b3a89f9fa362eceeda2195fdc89a8ac24bdd0b06886dac144e55792e85239484c2fc97323e134caec67f642d7e4ecfafd7", 0xf9}], 0x5, 0x0, 0x0, 0x400c081}, {&(0x7f0000001a00)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000001bc0)=[{&(0x7f0000001e00)="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0x1000}, {&(0x7f0000001a40)="a9fd6a292e34f07d2044c23fdf32513fc1dca78d6369ad5b168c0c364e00f85a471a41841334be8ae6a481d71b7e20b0abdbcf29c9f9b74c6a22ca4df8f14d8e3dd3bb04213a2fc4a978161a86df6a6869791a69db9cadb3311415c9f9cbd99bcdfb88a4b0540bcda95024adee0ee3a1e93a95354b76c2b632ec5b7b13bc97f52f51b3d568bac9c96dc7ec92ae01866aa49427bc34c626772cea3fa60755a6512c7430d7ceac39d6f8ee18a457dff26282c357ce975e431f5f27b89fdf8c82b2354775b9bc95d519a1d17fc4a231", 0xce}, {&(0x7f0000001b40)="cdc1d58d0e8f7937bee2ee89737836a50bdb7edb7246ebac2c1949f1e82519e8da058f6072251541d5f4aaea8825742c174705f726ab12a3499a3da71193621b31dd465fe1bab5cf5ee1c501fae16654d7a371c9bdc8d68aa1c59c0ca747d2426348db29897775a79a8698f7df769d43e1bb1a4657545614", 0x78}], 0x3, 0x0, 0x0, 0x40000}], 0x3, 0x20000000) sendmmsg$inet_sctp(r0, &(0x7f0000001dc0)=[{&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000040)="c7", 0x1}], 0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000008400000007000000ac1414aa00000000505d356f475d16d813e4c0a216496c29b335ee581b2ea685f185f8f3ed52a6c3edc12762c5342b67196a783134cec657d95af9dc1d5a29f7e6ab5c24cba0d8074a700751a17ab4140332e1e42aeb5f2c"], 0x18}], 0x1, 0x0) [ 158.396297] audit: type=1326 audit(1528082214.395:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10158 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 158.474229] IPVS: set_ctl: invalid protocol: 187 224.0.0.1:20002 nq [ 158.516748] IPVS: set_ctl: invalid protocol: 187 224.0.0.1:20002 nq [ 158.527318] FAULT_INJECTION: forcing a failure. [ 158.527318] name failslab, interval 1, probability 0, space 0, times 0 [ 158.538935] CPU: 0 PID: 10230 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 158.546340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.555728] Call Trace: [ 158.558366] dump_stack+0x185/0x1d0 [ 158.562051] should_fail+0x87b/0xab0 2018/06/04 03:16:54 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0xc4, 0x2}, 0x13) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077cfe0)={r0, &(0x7f0000ab2000), &(0x7f0000000000), 0xfffffffffffffffd}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)=""/157}, 0x18) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x0, 0x4e20, 0x0, 0xa, 0x80, 0xa0, 0x7f, r2, r3}, {0x8, 0x3f, 0x3, 0x2, 0x9, 0x94, 0x0, 0x232}, {0x7, 0xfffffffffffffffd, 0x0, 0x5}, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x0, 0x2, 0x2, 0x5, 0x87, 0x1, 0xc00000000000}}, 0xe8) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0xfffffffffffffffc, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) socket$alg(0x26, 0x5, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) 2018/06/04 03:16:54 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 158.565836] __should_failslab+0x278/0x2a0 [ 158.570123] should_failslab+0x29/0x70 [ 158.574057] __kmalloc+0xc5/0x350 [ 158.577556] ? masq_inet_event+0x70/0x770 [ 158.581773] ? masq_inet_event+0x38f/0x770 [ 158.586090] masq_inet_event+0x38f/0x770 [ 158.590236] ? device_cmp+0x250/0x250 [ 158.594116] atomic_notifier_call_chain+0x13b/0x250 [ 158.599195] inet6addr_notifier_call_chain+0x76/0x90 [ 158.604351] addrconf_ifdown+0x1788/0x2890 [ 158.608686] addrconf_notify+0x48a/0x58f0 [ 158.612922] ? rcu_all_qs+0x32/0x1f0 [ 158.616713] ? _cond_resched+0x3c/0xd0 [ 158.620684] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 158.625784] ? rcu_all_qs+0x32/0x1f0 [ 158.629557] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 158.634986] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 158.640147] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 158.645571] ? ip6mr_device_event+0x35f/0x3d0 [ 158.650142] ? dev_forward_change+0xb60/0xb60 [ 158.654718] raw_notifier_call_chain+0x13b/0x250 [ 158.659530] __dev_notify_flags+0x3b7/0x7f0 [ 158.663916] dev_change_flags+0x1af/0x230 [ 158.668140] devinet_ioctl+0x14c7/0x27e0 [ 158.672271] inet_ioctl+0x5d8/0x820 [ 158.676017] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 158.681545] ? kstrtoull+0x766/0x7e0 [ 158.685360] packet_ioctl+0x2bd/0x420 [ 158.689253] ? packet_poll+0xb00/0xb00 [ 158.693203] sock_do_ioctl+0x13b/0x6b0 [ 158.697150] ? do_vfs_ioctl+0xaf8/0x2410 [ 158.701282] sock_ioctl+0x400/0xca0 [ 158.704979] ? __x64_sys_ioctl+0x280/0x320 [ 158.709254] ? sock_poll+0x370/0x370 [ 158.713007] do_vfs_ioctl+0xaf8/0x2410 2018/06/04 03:16:54 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, r1, r2, 0x30b9, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x3, 0x1d3) sendto$inet(r3, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20}, 0x10) 2018/06/04 03:16:54 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x1, 0x0, 0x100000000, 0x6, 0x100}, 0xfd8e) r1 = dup2(r0, r0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x9, 0x6, 0xf92d, 0x101, 0x1, 0x7ff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={0x0, 0xbd7b}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000400)={r2, 0x7}, &(0x7f0000000440)=0x8) r3 = semget(0x3, 0x4, 0x8) semctl$GETNCNT(r3, 0x1, 0xe, &(0x7f0000000280)=""/66) accept4$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00', r4}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x17}, 0x1ff, 0x101, 0x9, 0x0, 0x8001, 0x840001, r5}) [ 158.716957] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 158.722378] ? __fget_light+0x6a3/0x700 [ 158.726401] ? security_file_ioctl+0x5e/0x1f0 [ 158.730961] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 158.736396] __x64_sys_ioctl+0x280/0x320 [ 158.740512] do_syscall_64+0x152/0x230 [ 158.744457] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.749680] RIP: 0033:0x455a09 [ 158.752894] RSP: 002b:00007f8d978d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.760646] RAX: ffffffffffffffda RBX: 00007f8d978d96d4 RCX: 0000000000455a09 2018/06/04 03:16:54 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:54 executing program 4: bind$alg(0xffffffffffffffff, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0), 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) [ 158.767957] RDX: 0000000020000080 RSI: 0000000000008914 RDI: 0000000000000013 [ 158.775268] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.782578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 158.789889] R13: 0000000000000471 R14: 00000000006fbb38 R15: 000000000000000a 2018/06/04 03:16:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x6, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @rand_addr=0x1ffc0000000}, 0x100, 0x2, 0xff, 0x4, 0x6, 0x40, 0x8}, &(0x7f00000000c0)=0x20) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r2, &(0x7f0000000040)=0x200000, 0xfffe) [ 158.865081] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.871965] bridge0: port 1(bridge_slave_0) entered disabled state 2018/06/04 03:16:54 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:54 executing program 2 (fault-call:5 fault-nth:11): r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:55 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x3, 0x4}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req={0x4, 0x40, 0x5, 0x7}, 0x10) 2018/06/04 03:16:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") capget(&(0x7f0000000180)={0x19980330}, &(0x7f0000000200)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40100, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000080)=0x1) 2018/06/04 03:16:55 executing program 1: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x401, 0x8000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="d6000800d49f0b0006000000c753ffffffff0700"], &(0x7f0000000100)=0x2) getsockopt$inet_tcp_buf(r3, 0x6, 0x3f, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=0x1000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000140)={r4, 0xfb, 0x0, 0x568, 0x6}, &(0x7f0000000180)=0x18) mq_timedreceive(r3, &(0x7f00000012c0)=""/135, 0x87, 0x1, &(0x7f0000000040)={0x77359400}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00006e5000)={0x8}) r5 = dup3(r2, r1, 0x0) unlinkat(r3, &(0x7f0000000240)='./control\x00', 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000001380)={0xff, 0x8, 0x7, 0x8001, 0x7dc8, 0x8}) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r7, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r8}, [@IFA_FLAGS={0x8, 0x8, 0x284}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x34}, 0x1}, 0x0) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f00000001c0)="ae21f3368519588bbdd89bc76b5616eaaa168ccd01b0294d26261f7f8565109e18b85d37faee2052cefec5f63c242755b507b4e7809c3fc1aead526c3235a08ffcd4b29c962a20a49d10bf042f583eea4e1176313fbab17efafe036427eb57") openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) fcntl$addseals(r0, 0x409, 0x3) 2018/06/04 03:16:55 executing program 7 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:55 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0x4000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200080, 0x0) 2018/06/04 03:16:55 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x0, 0x10000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000002c0)=0x80000001, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000240)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x1000008912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = socket(0x10, 0x3, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200040, 0x0) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000140)=""/244) sendmsg$nl_route(r3, &(0x7f0000000340)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_getmulticast={0x14, 0x3a, 0x305, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/06/04 03:16:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) sendmsg$rds(r0, &(0x7f0000001a00)={&(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f00000001c0), 0x0, &(0x7f0000001740)}, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) 2018/06/04 03:16:55 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/route\x00') getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000380)=""/246) r2 = dup3(r0, r1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000004c0)={&(0x7f0000000480)=[0x0, 0x0, 0x0], 0x3}) sendmmsg$alg(r0, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="d72fb8903e1d12156053c76057d8f51470694b2e8bb9f96b652b2cc2c983174b6a35c0f9b485f1eebd", 0x29}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x110, 0x10}], 0x1, 0x1) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000200)=0xfbb) 2018/06/04 03:16:55 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") gettid() r1 = getpid() ioprio_set$pid(0x2, r1, 0x0) 2018/06/04 03:16:55 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000974ff8)='./file0\x00', &(0x7f0000cf6ff8)='./file0\x00', &(0x7f000022f000)='mqueue\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x7, 0x40000) getsockname$ax25(r1, &(0x7f0000000200), &(0x7f0000000280)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x80000000, 0x210000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$nl_route(r2, &(0x7f00000004c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x40, 0x10, 0x7, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'lo\x00'}, @IFLA_ADDRESS={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x40}, 0x1}, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$SG_SET_RESERVED_SIZE(r4, 0x2275, &(0x7f0000000080)) rename(&(0x7f0000514ff8)='./file0\x00', &(0x7f000000a000)='./file1\x00') syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') creat(&(0x7f0000000000)='./file1\x00', 0x10) 2018/06/04 03:16:55 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000000c0)="ef0d2a18d380bb18ce016ac17e8b081e7aab4a5bd02b8fdcebdb3500dbcd", 0x1e) r1 = add_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="bfbaa7655c092a35206edf4e4ef593141b4dd00f4040e4888d46cb5d93d7f6507041cd73f7e609246f0e5a96119eafd60f03872b245de38ee0ce7d0f6fb75b9279aafdd82262917d", 0x48, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000600000010d10200cf", 0x1f) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x1, &(0x7f0000ffe000/0x2000)=nil, 0x0) munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 2018/06/04 03:16:55 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000000)="a4", 0x1) tee(r2, r1, 0x400ffffffff, 0x0) 2018/06/04 03:16:55 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") clone(0x0, &(0x7f0000000080)="fef84c551e76b96ebb7d0f1af5fcb1bb8f30fee7592b52dc5951aed94f29febf46afe95e56c5fa2bbc269e0b983a21421b2153bf60076250e806c73ec5d88e846d17658fbd4e2877237fe80571cf2864d2895e52362482cb44a076927eb2da90106f326bd9f5bb9934a462176206c89fa08295c4284d8144e459604042421126a35823d14eec6a59aecddfbd69151ee1e357b2b59e568f561f8f29ab510a741aeffb74145461d5a589d99f35898834cd52763a5c940a155dce1e62c6d81c77580a67a589af3e50cd74c988ae8ed3ff4ca53abd8dcd39db7d", &(0x7f0000000180), &(0x7f0000000200), &(0x7f0000000240)="bfc28d44a3f8e638513aaa030d4b02818af1dc06ee0ada0ced624fe4d37b63c1ea6c2de6a0a06a973fbd") r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0xd, &(0x7f00006ed000), &(0x7f00000001c0)=0xfcc6) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x4}, 0x1) 2018/06/04 03:16:55 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x40000) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000200)=""/200) 2018/06/04 03:16:55 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="0054fc2f07d82c99240970") r1 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x4, 0x80) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) getresuid(&(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0)) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000002c0)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x640800, 0x0) write(r0, &(0x7f0000000080)="ff9b319f0d38873b245588e174fa355e80a322e6a0a1ac6c6d6f1d015872ae45b36c36dcf3ea1cd08b2743a8d8f1a4a15454044cf90a1637195ecc5e21b9bba8aa97aa42bbe6ac56b173b79234d275cccbd7169c8b61d14bd0b8c6eb9565442cc9e9b0e9ec1ecf98840ba0d0281faae434f275", 0x73) ioctl$KDGKBLED(r2, 0xc08c5114, &(0x7f0000a07fff)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000240)=0x3e3b, 0x4) [ 159.683495] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 159.760181] netlink: 'syz-executor5': attribute type 6 has an invalid length. [ 159.795159] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 159.842782] netlink: 'syz-executor5': attribute type 6 has an invalid length. 2018/06/04 03:16:55 executing program 3: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000240)={0x0, 0x0, 0xfff, 0x7, 0x3}, 0xc) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000140)=0x54) clone(0xfffffffffffffffd, &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000040), &(0x7f0000000080)) 2018/06/04 03:16:55 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) creat(&(0x7f00000000c0)='./file0\x00', 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:55 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip6_tables_targets\x00') read(r0, &(0x7f0000000040)=""/230, 0x20000126) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) read(r0, &(0x7f0000000000)=""/56, 0x38) 2018/06/04 03:16:55 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000002100), 0x0, 0x0, &(0x7f0000002100)={0x2, 0x0, @multicast2=0xe0000002}, 0xd831cca42057f7b3) 2018/06/04 03:16:55 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x400, 0x2, 0x0, 0x0, 0x10, 0x8}, 0x20) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'bridge0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={0x0, 0xa2da, 0x1, 0x2e, &(0x7f0000ffd000/0x1000)=nil, 0xffffffffffffffff}) 2018/06/04 03:16:55 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x6, 0x5, 0x3f00000000000, 0x5, 0x8000}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0x68, "ff304c6743d7565152a88faa463e0118ee332b1fd1c94478d077701fe0a91909ed7cb6eb529b7811760751cc4b4f8ddb624a512a66df85b29bf356517f83f0dab9bc66df114ea25ee574cff27fb60216e733cd99e3ff577eca31dcf03745e01d76238ebddc7be71c"}, &(0x7f0000000200)=0x70) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10, 0xf0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="010000002e00030000000000010008000100000004000000"], 0x18}, 0x1}, 0x0) 2018/06/04 03:16:55 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/76, &(0x7f00000000c0)=0x4c) r1 = socket$inet6_sctp(0xa, 0x400000004a, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0xdffffff5, &(0x7f000005ffe4)={0xa, 0x0, 0x100000000000, @loopback={0xf5ffffff00000000, 0x1}, 0x1}, 0x1c) 2018/06/04 03:16:56 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x6, &(0x7f0000000080)="f846fcfb00000000000000c9c4fa8ead17254050d24943a4dc096750a8b36d9f94e0630caf8038ec1c292e644e5299d5f2908912593ed2b84848c3e473720ec58f9f55e384ce67de37c6377774cc807b15a9c5e00b328766469f38152ab77decd5346843ba984a491f780e432fde69e2873e5d2b18f7bbd79eb356dbab5f051f77f6068a42381fd3e9310d6fa972fef6bcd841e310ef6e8d4e3c00af116d9cb879ab2fd91679ee463555842e4de52f81a844bf6b87f02c7460e94d666a081f45070c93486e") r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0xc0385720, &(0x7f0000000040)) 2018/06/04 03:16:56 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)={0xfffffffffffffffd}) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:56 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) socketpair$inet(0x2, 0x801, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x4041}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0x0, 0x10, 0x7, 0x4}, &(0x7f0000000180)=0x18) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r3 = socket$inet6(0xa, 0x5, 0x100) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='pids.events\x00', 0x0, 0x0) ioctl$BLKTRACESTART(r4, 0x1274, 0x0) r5 = fcntl$dupfd(r3, 0x0, r3) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x404e20, 0x3, @loopback={0x0, 0x1}, 0x4}, 0x1c) listen(r0, 0x5d90) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/65, 0x41}, {&(0x7f0000000340)=""/105, 0x69}, {&(0x7f00000003c0)=""/121, 0x79}, {&(0x7f0000000440)=""/75, 0x4b}], 0x4, &(0x7f0000000500)=""/144, 0x90, 0x3}, 0x40000000) listen(r5, 0x404) ioctl$sock_ipx_SIOCAIPXITFCRT(r5, 0x89e0, &(0x7f0000000000)=0x1019) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000600)) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e22, 0xff, @empty, 0x4}, {0xa, 0x4e22, 0xc23, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x9, [0x2, 0x0, 0x9, 0x20, 0x3, 0xff, 0x4, 0x3]}, 0x5c) 2018/06/04 03:16:56 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) recvfrom$ax25(r0, &(0x7f0000000040)=""/161, 0xa1, 0x40000000, 0x0, 0x0) getpeername(r0, &(0x7f0000000100)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000180)=0x80) getpeername$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e24, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000380)={r1, 0x3}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400)=0x5, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000004c0)={r1, 0x80}, &(0x7f0000000500)=0x8) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000580)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000005c0)={0x0, @local, @loopback}, &(0x7f0000000600)=0xc) accept4$packet(r0, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000780)={'team0\x00', 0x0}) getsockname$packet(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000800)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000840)={0x0, @multicast1, @remote}, &(0x7f0000000880)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000008c0)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f00000009c0)=0xe8) accept$packet(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000b40)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000c40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000d80)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000dc0)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000ec0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000f00)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000001000)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000001380)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f0000001340)={&(0x7f0000001040)={0x2e0, r2, 0x506, 0x70bd27, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x7c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x937}}}]}}, {{0x8, 0x1, r5}, {0xf4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x80, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8000}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0xbc, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xa136}}, {0x8, 0x7}}}]}}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000013c0)) socket$inet6(0xa, 0x80806, 0x2) r14 = epoll_create(0xb9c9) epoll_ctl$EPOLL_CTL_MOD(r14, 0x3, r0, &(0x7f0000001400)={0x10}) r15 = syz_open_dev$dmmidi(&(0x7f0000001440)='/dev/dmmidi#\x00', 0x1, 0xa2240) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r15, 0xc08c5332, &(0x7f0000001480)={0x2, 0xfffffffffffffff8, 0xf691, 'queue1\x00', 0x5}) statx(r15, &(0x7f0000001540)='./file0\x00', 0x0, 0x25c, &(0x7f0000001580)) getpeername$unix(r15, &(0x7f0000001680)=@abs, &(0x7f0000001700)=0x6e) 2018/06/04 03:16:56 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3ff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[0x2, 0x3ff, 0x401, 0xff]}) mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x4, &(0x7f00008a0000)=0x100000001, 0x67, 0x5) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x1, 0x6, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x6], 0x2, 0x9, 0x3f, 0xd6, 0x5, 0x800, {0x2, 0x9, 0x0, 0x0, 0x1, 0x6, 0xffffffff7fffffff, 0x7, 0x4, 0x1000, 0x3ec, 0x37, 0x8, 0x8000, "7a2ab7c6cf97b5c630e9fe54dd7f776c7415665242468f4ff33a45d66425163a"}}) 2018/06/04 03:16:56 executing program 4: mknod$loop(&(0x7f0000000000)='./file0\x00', 0xbb16f27df9c94363, 0xffffffffffffffff) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000007c0)={0x1, &(0x7f0000000780)=[{0x5, 0x5, 0x400, 0xe}]}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x600, 0x0, 0x2e8, 0x1f8, 0x108, 0x1f8, 0x530, 0x530, 0x530, 0x530, 0x530, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x6, 0x10000, 0x401, 0x4, 0x0, 0x13, 0x80000001, 0x4]}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, [0xffffffff, 0xff, 0xffffffff, 0xff000000], [0xff000000, 0xffffffff, 0xffffffff], 'veth0\x00', 'gretap0\x00', {}, {0xff}, 0x32, 0xf6f, 0x5, 0x8}, 0x0, 0xc8, 0xf0}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0xffffffffffff2242}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff]}, [0xff000000, 0xffffffff], [0xff, 0x0, 0x0, 0xff000000], 'vlan0\x00', 'irlan0\x00', {0xff}, {}, 0x3a, 0xd1, 0x4, 0x4b}, 0x0, 0xc8, 0xf0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0xb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xffffffff, 0xffffffff, 0xff], [0x47d7c440fff59606, 0xffffff00, 0xffffffff, 0xffffffff], 'syzkaller0\x00', 'lo\x00', {}, {0xff}, 0xff, 0x2, 0x1, 0x28}, 0x0, 0xc8, 0xf0}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xf8, 0x158, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d6, 0x6, 0x8363, 0x2}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0x0, 0xffffffff, 0xffffffff], 0x4e20, 0x4e20, 0x4e22, 0x4e21, 0x33, 0xfffffffffffffff7, 0x2, 0x101, 0x7f}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x660) pread64(r0, &(0x7f0000000740)=""/23, 0x17, 0x0) 2018/06/04 03:16:56 executing program 2: r0 = socket(0x400800000000011, 0x800, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:56 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/rtc0\x00', 0x101000, 0x0) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x70000}, 0xc, &(0x7f0000001880)={&(0x7f0000001840)=@setneightbl={0x24, 0x43, 0x600, 0x70bd27, 0x25dfdbfb, {0x1e}, [@NDTA_THRESH1={0x8, 0x2, 0x6}, @NDTA_THRESH3={0x8, 0x4, 0xfffffffffffffffb}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x10) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000000685530536f3493c020000000000000000000000000000000000000000000001000000000000000021f53617f1416d952335b5b75e5ae550d71c8672bff0139265d367c6aa21d83d6bcd2e9bd9c3279cd6c3918e9e36"], 0x1) statx(r0, &(0x7f0000000080)='./file0\x00', 0x4000, 0x7ff, &(0x7f00000002c0)) r1 = socket$inet6(0xa, 0x2000000002, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000003c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x7300}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000002, r2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={'vlan0\x00'}) r3 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x1, 0x40) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000000140)=""/44) 2018/06/04 03:16:56 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x400, 0x0) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x20, 0x400) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:56 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x800000000000018}, 0x31d) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x88000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f0000000640)=@sco, 0x80, &(0x7f0000000780), 0x0, &(0x7f00000007c0)=""/45, 0x2d}}], 0x1, 0x10021, 0x0) 2018/06/04 03:16:56 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r0, &(0x7f0000955ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0xd) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000180)=0xc) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x3, 0x6, 0x0, 0xc0, 0x6, 0x7, 0x7fff, 0x7f, 0x1}, 0xb) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x4, 0x3, 0x10000, "59ea459f75b7", 0x400000000000000}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x5c, r3}, {0x3316, 0x0, 0x7fff, 0x265e, 0x100000000, 0x4, 0x9, 0x6}, {0x0, 0x8, 0x0, 0x7}, 0x101, 0x0, 0x1, 0x0, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0xff}, 0x0, @in=@rand_addr, 0x0, 0x3, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) socketpair$inet(0x2, 0x1, 0x1000, &(0x7f0000000080)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40, 0x0) times(&(0x7f0000000200)) 2018/06/04 03:16:56 executing program 0: r0 = socket(0xa, 0x1, 0x0) socketpair(0x19, 0x4, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$VT_RELDISP(r1, 0x5605) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x3}, 0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x181200, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {}, {}]}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0xc000, 0x0) write$binfmt_aout(r3, &(0x7f0000000680)=ANY=[@ANYBLOB="928da599530000000000a1d900000000"], 0x20) 2018/06/04 03:16:56 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:57 executing program 3: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) r1 = dup(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0xd4, 0x4) openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x88000, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000180)=0x80000000) 2018/06/04 03:16:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x8200, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000280)) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast2=0xe0000002, 0x4e21, 0x0, 0x4e24, 0x6, 0x2, 0x20, 0xa0, 0x3b, r2, r3}, {0x9, 0x894e, 0x10000, 0x7, 0x0, 0x3, 0xff, 0x6}, {0x2, 0x6, 0x8, 0xffffffffffff6045}, 0x0, 0x6e6bb7, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x11}, 0x4d3, 0x2b}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x0, 0x0, 0x5, 0xfff, 0x80000000}}, 0xe8) 2018/06/04 03:16:57 executing program 5: r0 = gettid() pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000340)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101080, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e21, 0x0, 0x4e22, 0x661, 0xa, 0x0, 0xa75e05546f98c79f, 0x87, 0x0, r3}, {0xf8, 0x7, 0x715, 0x4, 0xfffffffffffffbff, 0x0, 0x4, 0xfffffffffffff000}, {0x3, 0x0, 0xfff, 0x4}, 0x4640, 0x6e6bba, 0x3, 0x0, 0x2, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x16}, 0x4d2, 0x6c}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x3, 0x8, 0x8, 0x1, 0x80}}, 0xe8) rt_sigprocmask(0x5, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x280840, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040)=0x5, 0x4) rt_sigqueueinfo(r0, 0x20, &(0x7f0000035000)) 2018/06/04 03:16:57 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r0 = request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='$-keyring#/vboxnet1posix_acl_accessmd5sum$/\x00', 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r0, 0x800) 2018/06/04 03:16:57 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xa}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000740)='J', 0x1}], 0x1, &(0x7f0000000740)}, 0x20004040) listen(r0, 0x3) 2018/06/04 03:16:57 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000140)={0x0, 0x70, 0x200, 0x4, 0x2, 0x2, 0x0, 0x0, 0x8010, 0x1, 0x8, 0xa6, 0x4, 0x10000, 0x20, 0xcbe, 0x0, 0xffff, 0x800, 0x40, 0x401, 0x80000001, 0x1, 0x5, 0x80, 0x18000000, 0x2, 0x8, 0x8, 0x10001, 0x4, 0x100000000, 0x6, 0x3, 0x8, 0x48d, 0x4, 0x3f, 0x0, 0x5, 0x6, @perf_bp={&(0x7f0000000100), 0x8}, 0x1000, 0x0, 0x401, 0x4, 0x8001, 0x401, 0x7}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x800000000009f) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="60000000000000002900000003000000e10984fa3279d7a9e03a22b1695736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a00000000000000"], 0x60}}], 0x1, 0x0) 2018/06/04 03:16:57 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x7d) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0xa, {0x2, 0x4e23, @multicast1=0xe0000001}, 'teql0\x00'}) ioctl$int_in(r1, 0x8000008004500f, &(0x7f00000000c0)) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000100)={0xffff, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x88) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200, 0x0) 2018/06/04 03:16:57 executing program 1: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], 0x795) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$binfmt_aout(r0, &(0x7f0000000000), 0xff8f) syz_open_pts(r0, 0x420401) [ 161.588283] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 161.627497] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/06/04 03:16:57 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setitimer(0x2, &(0x7f00000000c0)={{0x0, 0x2710}, {0x0, r1/1000+30000}}, &(0x7f0000000100)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x202001, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @rand_addr=0x3}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x12}, 0x8}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x5c) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) 2018/06/04 03:16:57 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x8, 0x10}, 0xc) signalfd4(r0, &(0x7f0000000040)={0x7fff}, 0x8, 0x800) personality(0xffffffffffffffff) 2018/06/04 03:16:57 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='oom_adj\x00') writev(r1, &(0x7f0000001b40)=[{&(0x7f0000001a40)="9b", 0x1}], 0x1) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7fff, 0x200080) fcntl$setown(r1, 0x8, r0) 2018/06/04 03:16:57 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0xc0302) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x57c07669, 0x6, 0x80000001}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x6, 0x6}, 0x8) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:57 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/06/04 03:16:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x8200, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000280)) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast2=0xe0000002, 0x4e21, 0x0, 0x4e24, 0x6, 0x2, 0x20, 0xa0, 0x3b, r2, r3}, {0x9, 0x894e, 0x10000, 0x7, 0x0, 0x3, 0xff, 0x6}, {0x2, 0x6, 0x8, 0xffffffffffff6045}, 0x0, 0x6e6bb7, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x11}, 0x4d3, 0x2b}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x0, 0x0, 0x5, 0xfff, 0x80000000}}, 0xe8) 2018/06/04 03:16:57 executing program 0: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000080)={0x0, 0x4, 0x26}) 2018/06/04 03:16:57 executing program 5: r0 = socket(0xa, 0xfffffffffffffff9, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5) write$binfmt_elf32(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="00004c460000400000003f000000000000000010e2a6afd1d952dcb180d0eff92f000000000000000400380000000000003c00000000010020000500000209000000000000000000000000000000000000000016e194d32d63606c7e32c0abc502631a71922b04d1c0d4e03b2d28de3c7e624663f0b3d5ab42acf1c4943cc38c0da89042dd919df664b2505d"], 0x48) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000080)=0xc) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x101, 0x1) 2018/06/04 03:16:57 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0xe22}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000240)=0x6) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) r3 = getpgrp(0x0) wait4(r3, &(0x7f0000000140), 0x1, &(0x7f0000000180)) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000100)={r2, 0x2}) 2018/06/04 03:16:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}, 0x0, 0xfffffffffffffffd, 0x100000001, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x400000) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000380)=0x0) syz_open_procfs(r1, &(0x7f0000000280)="6e65742f72706300f50300000000000000bdcd250dd881419cd9f364e23ec968b8958526f570f59fe91b172f123f04c2d27d995ea0f48ddfd9edcd5221b327ed640f394aa00255006c449312b51e9dcc505156c8a305fb44f4b6cd765747e778d2e2affea6efde7307bf67a72d8855234965b4cc097249f6ecbfdbeae041a0e0aa6cb8ef9802e100f5e0d7100e307bce5896e6dc409ef00cb3ad74ffd932e3fd7ea4d405f1520359934aa77ece21da4c701e052c6917bfa2bf47e5f0b40f85a705b6508fcb8e139c74ed57a7075f013e15762d5767315685475b") [ 161.994428] Unknown ioctl 4702 [ 162.020505] Unknown ioctl 35299 [ 162.024891] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 162.033196] Unknown ioctl -1073191904 [ 162.043915] Unknown ioctl 1074291754 2018/06/04 03:16:58 executing program 6: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000140)={0x1f, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/06/04 03:16:58 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000300)=""/201, &(0x7f0000000180)=0x8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x726, 0xe, 0x80, "c394420a84f642c4591289080f39dcbb9f5811541975bf9ff4a0b94098f5036137d9625f269a71f144c3781bf80fd795fe301bc72512988876396bd611bbeea7d088b503989f6f8d0c9740d6446e154f"}, 0xd8) 2018/06/04 03:16:58 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) process_vm_readv(r0, &(0x7f0000000080)=[{&(0x7f0000000240)=""/199, 0xc7}, {&(0x7f0000000040)=""/42, 0x2a}], 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/118, 0x76}, {&(0x7f0000000340)=""/82, 0x52}, {&(0x7f00000003c0)=""/248, 0xf8}], 0x3, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x5, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0) [ 162.077530] Unknown ioctl 4702 2018/06/04 03:16:58 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x10000) ioctl$TCSBRKP(r1, 0x5425, 0x80) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000140)) geteuid() r2 = geteuid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, r2) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000004ac0)=@routing, 0x1) 2018/06/04 03:16:58 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x20102e}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@generic={0x0, 0x7ff, 0x6}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:58 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 162.104289] Unknown ioctl -1073191904 [ 162.107462] Unknown ioctl 35299 2018/06/04 03:16:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x8200, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000280)) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast2=0xe0000002, 0x4e21, 0x0, 0x4e24, 0x6, 0x2, 0x20, 0xa0, 0x3b, r2, r3}, {0x9, 0x894e, 0x10000, 0x7, 0x0, 0x3, 0xff, 0x6}, {0x2, 0x6, 0x8, 0xffffffffffff6045}, 0x0, 0x6e6bb7, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x11}, 0x4d3, 0x2b}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x0, 0x0, 0x5, 0xfff, 0x80000000}}, 0xe8) 2018/06/04 03:16:58 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000002c0)}}], 0x388, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x4}], 0x1, &(0x7f0000000100)={0x0, r2+10000000}, &(0x7f0000000140), 0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000200)={0x3, 0x0, &(0x7f0000000180)=""/31, &(0x7f00000001c0)=""/18, &(0x7f0000000340)=""/4096, 0x2}) connect$unix(r1, &(0x7f00000002c0)=@abs, 0x6e) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000240)="310ab27208ba50404c4a212d6b54230b4e1b01696f7dc090723c152b9d96c184b136eeaa0d38ccd4ee2bdbb5bb91f4bcb63f7ed2ea001c61e6a7f59a39709a5c17986a772d205dc79949e5d7955bf8e75c8c", 0x52) 2018/06/04 03:16:58 executing program 0: capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000140)={0x0, 0x0, 0x4000000000000, 0x100000}) r0 = socket(0x1, 0x802, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000300)) [ 162.309354] netlink: 'syz-executor4': attribute type 21 has an invalid length. 2018/06/04 03:16:58 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x14, 0x0, "636c69656e74300000000000000400000000000000000000000000c9690000000000000000000000000000000000000000000000000000000000000700", 0x0, "342cc9bf9bb6c038", "21584122836a19aeff833672a7e0a3b5770c88c9965f25bac89f61888c2ed633"}) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x7, 0x200000) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000240)=[{0xa, 0x7}, {0x7, 0xf27}], 0x2) r2 = msgget(0x2, 0x5edbb505cc23cbf3) lookup_dcookie(0xfff, &(0x7f0000000280)=""/94, 0x5e) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000040)=""/157) 2018/06/04 03:16:58 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000040)='-{B&\x00', 0x3) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:16:58 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000080)) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000a, 0x4000000031, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000100)=""/134, 0x5f407ba2) 2018/06/04 03:16:59 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be2df53cf16726c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 03:16:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) mprotect(&(0x7f0000353000/0x3000)=nil, 0x3000, 0x9) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffe79) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x40) getpeername$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1b2) bind$packet(r1, &(0x7f0000000140)={0x11, 0x7, r2, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/06/04 03:16:59 executing program 0: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x7fffffff, 0x4) listen(r1, 0x11000000000b) listen(r1, 0x0) listen(r1, 0x8) 2018/06/04 03:16:59 executing program 2: r0 = socket(0x3, 0x7, 0x7ffe) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000100)) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:16:59 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x20}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x7b1}, 0x8}}, 0x5, 0xaf}, 0x90) 2018/06/04 03:16:59 executing program 5: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) getsockopt(r0, 0x2, 0x1, &(0x7f00000002c0)=""/170, &(0x7f00000001c0)=0xaa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'gretap0\x00', 0x3}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f00000000c0)={"6966623000f7ff010000000000000076", 0x3001}) 2018/06/04 03:16:59 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000004c0)=ANY=[@ANYBLOB="070000000000000000000000000000000000000007e00556658f94b5ee61b65e2af0f5917faae4232ff5530fc46205d170b58489b1cce9f97aca278c3f879536c07ede98a993fde3f10d79b12226679409d79a3cf10ea3483393ae2014950d930f16", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003680)=[{{&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)=""/246, 0xf6}}, {{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000003580), 0x3d4, &(0x7f0000003600)=""/92, 0x5c}}], 0x2, 0x0, 0x0) 2018/06/04 03:16:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000200)={0x0, 0x2710}, 0x10) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x2a0000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) mq_notify(r1, &(0x7f00000001c0)={0x0, 0x38, 0x1, @tid=r2}) 2018/06/04 03:16:59 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) flock(r0, 0xb) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002380)='/selinux/enforce\x00', 0x2, 0x0) fallocate(r1, 0x1, 0x0, 0x5046a737) 2018/06/04 03:16:59 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000440)=""/186, 0x5f5) getdents(r1, &(0x7f0000000140)=""/2, 0x10b) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) set_thread_area(&(0x7f00000002c0)={0x7f, 0xffffffff, 0x400, 0x1, 0x3, 0xfffffffffffffffe, 0x401, 0xe7, 0x5, 0x82}) ppoll(&(0x7f0000000080)=[{r1, 0x300}, {r1, 0x2000}, {r1, 0x2a1}, {r1, 0x2000}, {r1, 0x4000}], 0x5, &(0x7f0000000180)={r2, r3+30000000}, &(0x7f00000001c0)={0x10001}, 0x8) 2018/06/04 03:16:59 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) epoll_wait(r3, &(0x7f0000000100)=[{}], 0x15b, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000)=0x1f, 0x4) dup2(r1, r2) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/06/04 03:17:00 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x400005001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xfffffffffffffffe}) write$tun(r1, &(0x7f00000004c0)={@void, @val, @ipv6={0x0, 0x6, "5a46f3", 0x38, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[@srh={0x0, 0x0, 0x4, 0x0, 0x0, 0x81}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "a6ad87", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}}}}}}, 0x6a) 2018/06/04 03:17:00 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00000012c0)=@ax25, &(0x7f0000001340)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001380), &(0x7f00000013c0)=0x4) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40042, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0x5) 2018/06/04 03:17:00 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup(r0) r2 = socket(0x400800000000011, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000480)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/158, 0x9e}, {&(0x7f0000000300)=""/155, 0x9b}], 0x2, &(0x7f00000003c0)=""/177, 0xb1, 0x3}, 0x40000000) 2018/06/04 03:17:00 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket(0xa, 0x1, 0x0) 2018/06/04 03:17:00 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_rr_get_interval(r0, &(0x7f0000000140)) r1 = socket$inet6(0x10, 0x80005, 0x4000000000800) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000200)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007fbdb76d1cb2a4a280930a86000000a8430891000000390009000a0005250d0000000000000712000000000000cc1338d54400009b136e000000000000c43ab8220020bdf26f4ea867ae09caaaa198", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x8500, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000001c0)=0x10001, &(0x7f0000000280)=0x1) 2018/06/04 03:17:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d179f20600172027a91b02181f32c800000030e7a657f9cc6ea95d87bdc0614cd0b20efb87d943df2e935e4c2438845e7d64e662d2827574040000000000000003faa6b5", 0xfffffffffffffeca) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002e40)=[{0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000002d40)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x492492492492561, 0x0) read(0xffffffffffffffff, &(0x7f00000000c0)=""/159, 0x9f) 2018/06/04 03:17:00 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x104) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = memfd_create(&(0x7f0000000100)='}\x00', 0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x51, r1, 0x0) vmsplice(r1, &(0x7f0000000240)=[{&(0x7f0000000140)="d9a99a430d980774f0d62c8544be8ba78568130fd77c9eb47e1fb2e7aa16afdb61dbd0210b53e5b87e1e2ea3535ffd5eac5a0c403a85f20849ee540cfce8228608cf583e2632ceeee04819987fe2438c8040251e36ad2a45097bb3facc90a386873679a8a2b4c90281ae82d410ef207c813e503b147c", 0x76}, {&(0x7f00000000c0)="17920ab6a16a9fdabf312b8c8d68b5190943ad3c5b", 0x15}, {&(0x7f00000001c0)="c1ed0a8a530f81f6266ef4ce2159269803ca91d07331425e9e9f35f3dbcc3ae87d480ab1460ac5869b4a67a9755e03be32ea5eae899b8f173780bf6c73e5061fb74b250163d10d3198de87d5f09c74513940e5877d86df94f818169c61a1387aaf614fe1c3eae967fa8697c52c5b57d36e07d17260e9", 0x76}], 0x3, 0x8) fcntl$addseals(r1, 0x409, 0xf) 2018/06/04 03:17:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80000) bind$vsock_stream(r2, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x1a}, 0xa8e9}, {0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1, [0x2, 0x5, 0x401, 0x3, 0x0, 0x404000000000, 0x7, 0x97e]}, 0x5c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200000, 0x0) accept$alg(r3, 0x0, 0x0) r4 = socket$inet(0x10, 0x3, 0x4) sendmsg(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000004e22000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0xf9) recvmmsg(r4, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000002c0)=""/211, 0xd3}}], 0x1, 0x0, &(0x7f00000000c0)) 2018/06/04 03:17:00 executing program 4: socket$inet6(0xa, 0x3, 0xa465) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x82000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e20, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0xd87, 0x8a14, 0x0, "d12fad3cb913053cb1ce78822789df595ca0b8432f13cb981e914eff64eddf529d5832697bc6cf3bd369b5b5c1f31e45177f8b945e9a3971930f064a3b19305fcf6474514ff5465c9be75a2ee3b70153"}, 0xd8) r1 = socket$inet6(0xa, 0x807, 0xfffffffffffffffa) ioctl(r1, 0x1, &(0x7f0000000480)="0047020681c6464b890888") syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x80000000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000400)={r2, 0x4c, "7b765c67c8c6d8a60834804bdced24a0f687bdf6f345738b2f3c5492d72616aa9d68c206f2948c2c510f0231843199f3204c6c46c0fb57f566ead0a93d6bac129612337f1144b5ab5054bc76"}, &(0x7f00000001c0)=0x54) getrusage(0x1, &(0x7f0000000040)) chmod(&(0x7f0000000000)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000004c0)=0x4) [ 164.564681] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 164.585446] device ifb0 entered promiscuous mode 2018/06/04 03:17:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x20001) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x62fe, 0xfffffffffffffffb, 0x200, 0x1f, 0x3, 0x8, 0x6, 0x3aa, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x8, 0x3f, 0x1f, 0x9, 0x9a}, &(0x7f0000000180)=0x14) getsockopt(r0, 0x5, 0x7, &(0x7f00000001c0)=""/7, &(0x7f0000000200)=0x7) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x80, 0x7, 0x2000}, 0x4) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000040)="240000004900030207fffd946fa283bc0ae6e60000000000000c5a00000003a2d189737e", 0x24}], 0x1}, 0x0) 2018/06/04 03:17:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000280)={0x10}, 0xffffffe0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYRES32=r0], 0x1}, 0x1}, 0xffffffffffffffff) 2018/06/04 03:17:00 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x3) pkey_free(r0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:00 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0000006564ccce47749934d8d4490ae916a634de99") unshare(0x40020000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr=0xffffffffd5064805}}) 2018/06/04 03:17:00 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), 0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 164.757139] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 03:17:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:00 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x101, 0x0) io_setup(0x5b3, &(0x7f0000000040)=0x0) io_submit(r1, 0x111, &(0x7f0000001540)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x20000) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f00000000c0)=0x1) [ 164.828603] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 03:17:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='cubic\x00', 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) 2018/06/04 03:17:00 executing program 0: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x100009, 0x40040000002021ff) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000100)=ANY=[@ANYBLOB="18000000140c010300000000000000001e00000012000000a7ec2ae7794cc73576d96050589b6d6a07d6327475"], 0x18}, 0x1}, 0x0) [ 164.942894] IPVS: ftp: loaded support on port[0] = 21 [ 165.205600] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:17:01 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={r2, @multicast1=0xe0000001, @rand_addr=0x1}, 0xc) 2018/06/04 03:17:01 executing program 6: r0 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x800, 0x0) mq_getsetattr(r2, &(0x7f0000000040)={0x400, 0x400, 0x6, 0x1, 0x10000, 0x9, 0x6, 0x3}, &(0x7f0000000080)) clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) ioctl(r0, 0x4400000080081272, &(0x7f0000000140)) mq_getsetattr(r2, &(0x7f00000000c0)={0x0, 0x80000000, 0xa02b, 0x3, 0x3ff, 0x80, 0x6, 0x6}, &(0x7f0000000180)) 2018/06/04 03:17:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:01 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0x100000a201}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x1a, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:01 executing program 0: r0 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/227, &(0x7f0000000100)=0xe3) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000140)="878e1085f69ac917273073560bcb1615532043acbf57597beee70143a853c9b5dd87bdc94c9fa06ea922390c028d7e18489d0c2b1daff07cb0f37974a49559d48c78c42d0a3ded9574d6f60d6e6e6d") 2018/06/04 03:17:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") open(&(0x7f0000000000)='./file0\x00', 0x440, 0x24) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='syscall\x00') sendfile(r1, r2, &(0x7f00000000c0), 0x80000002) 2018/06/04 03:17:01 executing program 3: r0 = epoll_create1(0x0) r1 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x80000000}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080)=0x485, 0x4) epoll_wait(r0, &(0x7f0000000340)=[{}], 0x1, 0x0) 2018/06/04 03:17:01 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000006ff4)={@empty, @loopback=0x7f000001, 0xd5}, 0xc) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f0000000040), 0x2a5, 0x0, 0x0, 0x29d) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000001540)="86", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) [ 165.653797] IPVS: length: 227 != 8 [ 165.681589] IPVS: length: 227 != 8 2018/06/04 03:17:01 executing program 3: pause() pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') preadv(0xffffffffffffffff, &(0x7f00000000c0), 0xf536800422f294, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') preadv(r0, &(0x7f0000000700), 0x31f, 0x10400003) preadv(r0, &(0x7f0000000180), 0x391, 0x2) 2018/06/04 03:17:01 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="00fcffffff0000001800000000000000000000000000"], 0x20) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33f) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x52, r1, 0x0) mincore(&(0x7f0000001000/0x11000)=nil, 0x11000, &(0x7f0000000100)=""/191) 2018/06/04 03:17:01 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x4c, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6744}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000a9cff8)={0xa, 0x7}) signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x80801) 2018/06/04 03:17:01 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:01 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xdb, 0x100) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) setsockopt$inet6_mreq(r2, 0x29, 0x4000000001b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) 2018/06/04 03:17:01 executing program 2: r0 = socket(0x8, 0x2, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:02 executing program 6: r0 = memfd_create(&(0x7f00000002c0)="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", 0x0) write(r0, &(0x7f0000000080)="ab", 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000000140)=0x20e) sendfile(r0, r0, &(0x7f00000004c0), 0x8000000410005) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x13, r0, 0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x2, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x404881) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8880}, 0xc, &(0x7f0000000240)={&(0x7f0000000740)=ANY=[@ANYBLOB="ae4e2123f5554eb2be11369182cfea05574e3e249bd5de9cc0ce669ec74f5c1f25f166864fd500c02907a5f1d7d9a67511f1f82f1ade03c0d92502cc52b6e2119b61bcb2857fbee75518bf9d2cb5fd651d612274d01bf098d9fac56437934e8979eb4900079a73625ec4d287a2699a1dd35e872fc8f1fc16556a415c474f36d2203a4e145482c9e982740517334c5b31a629a61a5af6a7111a03165f13940ef91b5bdf0c0bc516ff4ca8053720ea7f04000000000000002d8ea66621208ac42de12e27a0bba6704833f6f6e504691f4e449e337e1719be40eb7945", @ANYRES16=r2, @ANYRES16=r3], 0x3}, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x2286}}, 0x82e1, 0x0, 0x0, 0x0, 0x20}, &(0x7f0000000680)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000006c0)={r5, 0x7, 0x20}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000440)={0x7f, 0x0, 0x1, 0x7f3}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000480)={0x3ff, r6, 0x10001, 0x9}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000500)={0x2, [0x0, 0x0]}, &(0x7f0000000540)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000580)={r7, @in={{0x2, 0x4e21, @rand_addr=0x3ff}}, 0xb, 0x822e}, 0x90) 2018/06/04 03:17:03 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x30, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) close(r0) 2018/06/04 03:17:03 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = signalfd4(r0, &(0x7f0000000340), 0x8, 0x0) r2 = fcntl$getown(r0, 0x9) r3 = dup2(r1, r1) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000140)) socket$bt_bnep(0x1f, 0x3, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0xffffffffffffff65, &(0x7f0000000200)}, 0x10) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00000002c0)) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0xfffffffffffffff7, 0x9, 0x65, 0x1000, 0x0, 0x51, 0x40000, 0x8, 0x2, 0x8596, 0x378, 0x5732, 0x53ba1c0, 0x1, 0x1, 0x1ff, 0x7, 0x3f, 0x3, 0xffffffffffffff7f, 0x20, 0x140000, 0x9, 0x9, 0x72e, 0x401, 0x8, 0x2234d54a, 0x3, 0x49d, 0x5, 0x2, 0x7, 0x561, 0xffffffff, 0x4, 0x0, 0x1, 0x7, @perf_bp={&(0x7f0000000040), 0x8}, 0x100, 0x4, 0x101, 0x6, 0x8001, 0x4, 0x6}, r2, 0x0, r0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000080)=0x2, 0x4) 2018/06/04 03:17:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:03 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xba, &(0x7f0000000180), &(0x7f00000001c0)=0x128) openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) 2018/06/04 03:17:03 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000340)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000380)=r1) mmap(&(0x7f0000a5a000/0x1000)=nil, 0x1000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000000080)=0x2) 2018/06/04 03:17:03 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x4, 0x5f, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000100)=""/95}, &(0x7f0000000200)=0x78) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:03 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x5, 0x1, 0x4, 0x7}, 0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000827bd7000fcdbdf2506000000080004000008000008000500c9f7a3a57fd68abe080006000700000008005319f7405e6bf01e387f027fe402004e23000008000800bdf20000080008"], 0x50}, 0x1, 0x0, 0x0, 0x8011}, 0x4000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r3, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r4 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r4, &(0x7f00000007c0)=';', 0x1) sendfile(r4, r4, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r4, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000740), &(0x7f0000000780)=0x20) close(r2) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x1008, &(0x7f0000000100)=0x0) io_submit(r6, 0x1, &(0x7f0000000600)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0, r4}]) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x34, 0x14}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000001c0)={r7, 0x7}, 0x8) ioctl$sock_ifreq(r5, 0x4000891c, &(0x7f0000000040)={"6266ccced9655f536c6176655f3000", @ifru_settings={0xfffffffffffffffd, 0xaae, @sync=&(0x7f0000000280)={0x1f, 0x6, 0x9dec}}}) 2018/06/04 03:17:03 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x2, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) 2018/06/04 03:17:03 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000006f40)=[{{&(0x7f0000006c80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000006e40), 0x0, &(0x7f0000006e80)=""/143, 0x8f}}], 0x1, 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x80040) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) 2018/06/04 03:17:03 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x1) socket$inet6(0xa, 0x6, 0x3) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) prctl$intptr(0x3f, 0x7) sendto$inet6(r0, &(0x7f0000000440)="b0ce56935494b6f0e6504a794f1efed7ca24491b249d10a3dfa8158b24e9f9447e6fd4ec59a6a280e7dc222e57", 0x2d, 0x20000005, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) ioctl$int_in(r0, 0x5452, &(0x7f0000000340)=0x4) getsockname$packet(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x4, 0x400, 0x2, 0x2000202, r3}) ppoll(&(0x7f00000000c0)=[{r2}, {r0, 0x210}, {r0}], 0x3, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x88) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0), 0x8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000001c0), 0x4) 2018/06/04 03:17:03 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = dup3(r0, r0, 0x80000) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000002300)={0x0, @loopback=0x7f000001, 0x4e22, 0x1, 'rr\x00', 0x1a, 0x232, 0xb}, 0x2c) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f00000001c0)={0x11, 0x19, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/06/04 03:17:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) close(r0) 2018/06/04 03:17:03 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x24000, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000140)=0x1, 0x4) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0xc4800, 0x0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000000c0)=0x7, 0x4) 2018/06/04 03:17:03 executing program 2: r0 = socket(0x400800000000011, 0x8080a, 0x3) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x200}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00'}) 2018/06/04 03:17:03 executing program 4: mq_open(&(0x7f0000000040)="6d643573756dc26d696d655f747970652a5d6574683163707573657400", 0x802, 0x8, &(0x7f00000000c0)={0x7fff, 0xffffffffffffffff, 0x3, 0x368, 0xcd9, 0x7ff, 0x6, 0x5ddf830c}) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x40) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[], 0x0) 2018/06/04 03:17:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000001800190d00000000000000000256afe17837bd727ac04e00000000000007000000000800080004000000"], 0x24}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x60200, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000140)={0x7, 0x4, 0x8, 0x5ed}, 0x10) epoll_pwait(r1, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0xfffffffffffffff8, &(0x7f0000000100)={0x100000001}, 0x8) socket$nl_crypto(0x10, 0x3, 0x15) write$evdev(r1, &(0x7f00000001c0)=[{{}, 0x9, 0xa71, 0x3}, {{0x77359400}, 0x6, 0xd05, 0x400}, {{}, 0x20, 0x9, 0x81}], 0x48) 2018/06/04 03:17:04 executing program 4: r0 = socket(0x10, 0x802, 0x3) setsockopt$sock_int(r0, 0x1, 0x400000015, &(0x7f0000000000)=0x76, 0x9e) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/06/04 03:17:04 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x37, 0x400000) 2018/06/04 03:17:04 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040), &(0x7f0000000000)=0x4) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffffe, 0x20000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0x81, 0xfffffffffffffeff, 0x10001, 0x1, 0x3, 0x3}) 2018/06/04 03:17:04 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x292001, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x10000, 0x4) r1 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f00000001c0)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000076eef7ff75683c26ef299061da7b0900b377a88e08e6a39d6bb92a53f0a67b05a07e780c633f54502f9bc245f79a2b838c2e8ff8ca59702cd89254f399d844989d305fc870de66344432c22eadc1e4e45eed8420e839386928c2217b0112da902c78350000000000000000000000000000000000000000000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2}, &(0x7f0000000040)=0x8) 2018/06/04 03:17:04 executing program 7: perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0xffff, 0x81, 0x80000000, 0x20, 0x3ea7, 0x0, 0x1ff, 0x6, 0xfff, 0x4, 0xfff, 0x8, 0x7, 0x1, 0x8]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0xffffffffffff0001}, &(0x7f0000000240)=0x8) r2 = socket$inet6(0xa, 0x80006, 0xffffffffffffffff) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) sendmsg(r3, &(0x7f0000001340)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000000140), 0x0, &(0x7f00000013c0)=ANY=[]}, 0x0) sendmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x0, "7c5377d4a386263e431d7d47ac399137fe7e48ba61a51373ebca25fbf03ca8d9d78a527f2d99c984373b1c800790c42dff21e882a6bf115ef5f1d32f550ead83ba8cf896e758fb6adc5b0f9b210af9e60cb8acb5e25e9af676e336ae503298653c0c3402eeb02c856f92b6416aba75d6e208038937cc060d2e00553fdec3"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000006c0)=[{0x10}, {0x10, 0x1ff}], 0x20, 0x40}, 0x0) socketpair(0xd, 0x0, 0x81, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) write$sndseq(r4, &(0x7f0000000700)=[{0x3, 0x40, 0x35f, 0x0, @time={0x77359400}, {0x3f, 0x2}, {0x8, 0x4}, @ext={0xfd, &(0x7f00000004c0)="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"}}, {0x1, 0x40, 0xffffffff8b7d8a94, 0x4, @time={r5, r6+10000000}, {0x3, 0x5}, {0xffffffffffffff01}, @ext={0x4d, &(0x7f0000000600)="3057e9d1214c482b2f13fe83509cf0e0c662a2df67cb530f29205542ab354f497c470f134873a5dd766c73f20909eb89025b92f56b5963102c66124d6ade748af50d364be3afba51680d21d54f"}}], 0x60) r7 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={0xffffffffffffffff, 0x3, 0x1, 0x8000, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) setsockopt$llc_int(r7, 0x10c, 0x7, &(0x7f0000000440), 0x4) sendmsg(r3, &(0x7f0000000680)={&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000001480)}, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) close(r0) 2018/06/04 03:17:04 executing program 3: r0 = memfd_create(&(0x7f0000c19ff0)='trustedvboxnet0\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) membarrier(0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0x7, 0x40000000, 0x1, 'queue1\x00', 0x5}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000003c0)={'filter\x00', 0x7, 0x4, 0x4a0, 0x2a0, 0x0, 0x0, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @multicast2=0xe0000002, 0x1, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1d}, 0xff, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0x0, 0xff, 0xff, 0xff, 0x7ba79688823977e6, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0x0, 0xff]}, 0x9, 0x1f, 0x20, 0x3, 0xfffffffffffff034, 0x7, 'dummy0\x00', 'eql\x00', {}, {0xff}, 0x0, 0xe}, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0xea, 0x8, 0x670997da, 0x1, 0x0, "87442bb66efb6b83b2e1bdd8f900a5edc0b10c693a8ac50f0b49b58565ede3335ed4a8d117088b97f3696a80969a4196f3bc94b3433354ad8c0550fcd01eee76"}}}, {{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0xaa, 0x6}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000000380)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw32}], 0x1c) 2018/06/04 03:17:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) close(r0) 2018/06/04 03:17:04 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x1ffd, 0x0) getsockname(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000100)=0x80) r1 = socket$kcm(0x29, 0x2, 0x0) dup3(r0, r0, 0x80000) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") close(0xffffffffffffffff) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={"766f74d8bebd63aa44da0d2acf1ba900", 0x1002}) 2018/06/04 03:17:04 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x4000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x4000000, 0xa147, 0x1f}) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r2 = shmget(0x3, 0x3000, 0x7800000c, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6) 2018/06/04 03:17:04 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0xff65) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000080), &(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000280)) clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000080)) getpriority(0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) bind$packet(r2, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d80000000000aafe8000000000000000000000000000aa0000000000000000000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfffffffffffffffd}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={r3, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f00000001c0)=0x10) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/06/04 03:17:04 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(r0, &(0x7f0000000040)={0xc137}, 0x8, 0x80800) 2018/06/04 03:17:04 executing program 2: openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x200, 0x0) r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:04 executing program 0: r0 = timerfd_create(0x7, 0x0) r1 = dup2(r0, r0) timerfd_settime(r1, 0x0, &(0x7f0000bdffe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000d5dfe0)) poll(&(0x7f0000000040)=[{r0}, {r1, 0x2011}, {r1, 0x1048}, {r1, 0x210}], 0x4, 0x8) timerfd_settime(r0, 0x0, &(0x7f00001c9fe0)={{}, {0x0, 0x989680}}, &(0x7f0000d7efe0)) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000000)) 2018/06/04 03:17:04 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:04 executing program 4: syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000200)='./bus\x00', 0x0) ftruncate(r0, 0x8200) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) 2018/06/04 03:17:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}], 0x20) mprotect(&(0x7f00002b3000/0x3000)=nil, 0x3000, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0x20000005, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r3, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) close(r1) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x2c) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2e, 0x119, 0x0, 0x0, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary="04"}]}]}, 0x20}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xc6, "e487a5d1deb4bbbbfca9be4a455876ae945c5dffec43e2cc48448123aca1802e556652b0b05bc83b4f89768014f6183ac3f0760620f194139d2d6256330e1c4613d41789af6b47f8a33f0ae81e441ac8d528c1b0b2053c93fa2b1643bbba4d5c222d1db214c1322c9fe249fd5e6f08415778d0e72e293e9076584bf0f8e24198d1d576c377912f0b1508909776f097fa30d457b225101886af858c5bb7592b4aa1f878678cb82764b62ba8e138b8ebe7c8342c09e2518413c9e6f6a9dbce20244f3632b74716"}, &(0x7f00000001c0)=0xce) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r5, 0x4) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/06/04 03:17:05 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x1) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x10001, 0x0) getsockname$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x10) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r1 = msgget$private(0x0, 0x201) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000040)=""/34) [ 169.142124] IPv4: Oversized IP packet from 127.0.0.1 2018/06/04 03:17:05 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f0000000140)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb1bb949869c2e0881b159cbe60e67d5f724fa31bac3d6c827f0a984d914d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0354a2cbd51f2d72712105d271d43d3aebe80d0f2a9d63b49e71d8fd544c717"], 0x83}, 0x1}, 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x10400) setns(r1, 0x2000000) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) r4 = msgget(0x2, 0x417) msgrcv(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x0, 0x2800) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000080)=""/10) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00000000c0)={{0x2, 0x6}, {0x2, 0xb00}, 0x8, 0x6, 0xa}) 2018/06/04 03:17:05 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mkdir(&(0x7f0000000040)=':/file0\x00', 0x0) mount(&(0x7f0000000000)=':/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ceph\x00', 0x0, 0x0) 2018/06/04 03:17:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000200)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x2900) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @empty, @multicast1}, &(0x7f0000000080)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 2018/06/04 03:17:05 executing program 6: unshare(0x24020400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) syncfs(r0) ioctl(r0, 0x800000100000937a, &(0x7f00000000c0)) 2018/06/04 03:17:05 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) accept4$bt_l2cap(r0, &(0x7f0000000180), &(0x7f00000001c0)=0xe, 0x0) r2 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x10000, 0x3f, 0x7, 0x2, 0x0, 0x7fff, 0x0, 0xd, 0x1, 0x8, 0x42, 0x7, 0x4, 0x100000000, 0x6ded37b, 0x200, 0x80000001, 0x8, 0x8, 0x8, 0x5, 0xffffffffffffffff, 0x6, 0x7, 0x8, 0x0, 0x1ff, 0xffffffff, 0xfffffffffffffffe, 0x76, 0x1000, 0x6, 0x6b7, 0x8, 0x7, 0x8, 0x0, 0x1, 0x2, @perf_config_ext={0x2, 0x100000001}, 0x4, 0x3, 0x8, 0x0, 0xffffffff, 0x9, 0x4d}, 0xffffffffffffffff, 0x8, r0, 0x9) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x14000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) 2018/06/04 03:17:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:05 executing program 4: r0 = getpgrp(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80800, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000300)) sched_setaffinity(r0, 0xfffffffffffffd5d, &(0x7f0000000200)=0x101) r2 = semget$private(0x0, 0x3, 0x40) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000400)=[0x0, 0x0, 0x6, 0x1f, 0xff3, 0x100000001, 0x3e2, 0x9, 0x5]) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') r5 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r5, &(0x7f0000000000)=""/188, 0xffffffff00000018) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={0x0, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, 0x200, 0x399, 0x2, 0x5, 0x401, &(0x7f0000000240)='bcsh0\x00', 0x0, 0x7, 0x5}) socket(0xd, 0x2, 0x80) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000001c0)) close(r3) [ 169.891247] openvswitch: netlink: Key type 512 is out of range max 29 [ 169.908223] openvswitch: netlink: Key type 512 is out of range max 29 2018/06/04 03:17:05 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x1) perf_event_open$cgroup(&(0x7f0000000200)={0x7, 0x70, 0x1000, 0xd8, 0x85, 0x329d, 0x0, 0x4, 0x4800, 0x4, 0x5, 0x5e, 0x2, 0x4, 0x2, 0x40, 0x9, 0x2, 0xe0, 0x9, 0xaa, 0xfff, 0x10001, 0x7, 0x9, 0x4, 0x0, 0x53626408, 0x8, 0x8, 0x0, 0x20, 0x7, 0x3, 0x6, 0x3f, 0x9, 0x2e, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000100), 0x4}, 0x2002, 0x1, 0x9, 0x0, 0x0, 0x100000001, 0x1f}, r0, 0x1, r0, 0x8) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000000c0)) 2018/06/04 03:17:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x0, 0xfff, 0x8e}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x3992}, &(0x7f0000000200)=0xffffff1e) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2}}, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x1}, 0x98) 2018/06/04 03:17:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:06 executing program 7: setrlimit(0x7, &(0x7f0000a9cff8)={0x4000}) 2018/06/04 03:17:06 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) io_setup(0x80, &(0x7f0000000040)=0x0) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x6, 0x20000) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x40d78904, r0, &(0x7f0000000080)="9481e57abde12b8d856d8a61e2361a173b9e920936771c26fa5681f343c81152cc3b92d153c73e4151318f406b598754f0df4912a89792c481f347e6f5470fea427765129ef56fedf08eb37dfdb8c41873d98685950e262ce05216b7e2d6b723f1b1da4bfec8387318109fb2a62f859ddfe0c4e7c5564ad3e715be74e051d72884cf963d49bc17b05a7945beeff3276f3a9b01538f4ed49ad2cccb005690", 0x9e, 0x8, 0x0, 0x1, r2}, &(0x7f00000001c0)) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x1c, 0xd, 0xa, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/06/04 03:17:06 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) munmap(&(0x7f00003c1000/0x2000)=nil, 0x2000) close(r0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x4, 0x2, 0xd4be, 0xfffffffffffffff7}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x3}, 0x8) 2018/06/04 03:17:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e20, @rand_addr}, @in6={0xa, 0x4e24, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x57}, @in6={0xa, 0x4e23, 0xc07, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x3, @empty, 0x7}], 0x74) connect$unix(r0, &(0x7f0000001140)=@abs={0x0, 0x0, 0x4e23}, 0x6e) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f00000011c0)=0x10) 2018/06/04 03:17:06 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) r2 = dup3(r0, r0, 0x80000) ioctl$VT_RELDISP(r2, 0x5605) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000240)={"40666230000022de9cdf0300"}) 2018/06/04 03:17:06 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:07 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = gettid() r2 = semget(0x1, 0x0, 0x200) semop(r2, &(0x7f0000000100)=[{0x1, 0x3cb, 0x1800}, {0x3, 0x1f, 0x1000}, {0x5, 0xe419, 0x800}], 0x3) r3 = semget$private(0x0, 0x4, 0x2) semctl$SETALL(r3, 0x0, 0x11, &(0x7f00000000c0)=[0x2, 0x5, 0x0, 0x6]) capget(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000080)) 2018/06/04 03:17:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:07 executing program 6: r0 = socket$packet(0x11, 0x40000003, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x112, 0x4) sendto$inet6(r0, &(0x7f0000000480), 0xfd13, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), 0x4) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680), 0x32b}, 0x2000) 2018/06/04 03:17:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xfa62}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="29000000000000002900000039000000d6313dd1839f9e348b0dbe3ccc66f5a3fbbe99a035945352d091ab342635fbbae2742fa8dbc7182901678cea6d2f057cd0d2089874a3368fd5d77c6d023dbbf665e820b7631bc1c681c38c1e0eda3044d00b8bc49e07c08cdc16e74a98c38edd10cc9021362d477e113e3c364ac3e7f541cb95d396e4"], 0x10}}], 0x2, 0x0) 2018/06/04 03:17:07 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa203}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r2, 0x800, 0x70bd29, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:07 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000000200)) ptrace$getenv(0x4201, 0x0, 0x1, &(0x7f00000000c0)) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000100)='setgroups\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000a80)={{{@in6=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000b80)=0xe8) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f00000002c0)={0x3, 0x3, 0x8000}, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000bc0)={'vcan0\x00', r4}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0xb6, "0390c4a0bcc30caa2f2b1a695f8bc57ec198343e343f7d2e3d884dafdd1e30ea5a4f61be583064329f4470d6c34a9719b4fdd5e6c0bf5842a4fcd78318d6647b8ece5d15bbdda55b14d5e63e1d31cb831a11d7eb146e4900b884e1680ac563c89dea277e04b864bfd97eb8181964179a42b738fa5bff45e351b186a3bd3e0a99c076f4f73566715497772776e3af798e06d1a5dba3ab4dde170cf521e567838dd7b9aaf2dae831c52ead0a1099ffb9b87bf1290d3f29"}, &(0x7f00000003c0)=0xbe) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000400)={0x1, 0x800c, 0xfff, 0x9, r5}, 0x10) connect$vsock_dgram(r3, &(0x7f0000000140)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) fcntl$setown(r1, 0x8, r2) connect$nfc_llcp(r3, &(0x7f0000000240)={0x27, 0x0, 0x2, 0x7, 0xb6, 0x5, "7abc47d331038d54f945fb9bb916147dc41f799d7f9b423e8e50eef37aa1445f98f100aac08639c96c2e2839a0917bb6cc6639df5b1faaa59b9e7ebe304d02", 0x2a}, 0x60) 2018/06/04 03:17:07 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'lo\x00', &(0x7f0000000040)=@ethtool_pauseparam={0x12, 0x6, 0x80000001, 0x9}}) 2018/06/04 03:17:07 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() sched_getparam(r1, &(0x7f0000000000)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x200000, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000002c0)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000140)={{0x1000, 0x5, 0x6, 0x1, "bcf75688cd9fe4c59135dd33fd505408984ab2a5914ebeb8ff02e2f53f8e067d9d9ca570ea9668ff0c119dd4", 0x800}, 0x0, 0x0, 0x80000001, r1, 0x401, 0x80, "ccbfcfa9fecc77f07de4de72e31784a1282c346e055fd2010f166a14d1292de8e1261608d58001f124ca1a2b8e25fae6db6fd1a552581b25604927b4596687fa", &(0x7f0000000100)=']\x00', 0x2, [], [0x8, 0x0, 0x4, 0x6]}) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000400)={0x0, 0xfffffffffffffffd, 0xc, 0x9, @buffer={0x0, 0x1d, &(0x7f0000000300)=""/29}, &(0x7f0000000340)="5491442170081592e53e8ff1", &(0x7f0000000380)=""/26, 0x2, 0x2, 0x2, &(0x7f00000003c0)}) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a}) 2018/06/04 03:17:07 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8e) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000346fc8)=@framed={{0x18, 0x0, 0x61, 0x0, 0x0, 0xa}, [], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0xfffffffffffffe59) set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x10000, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) 2018/06/04 03:17:07 executing program 6: r0 = semget(0x3, 0x4, 0x8) semctl$SETVAL(r0, 0x3, 0x10, &(0x7f0000000000)=0x200) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000001700)=ANY=[@ANYBLOB="aa6d27193cb2a0a93ed900000000b173", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="1101000000000000"], 0x20) write$rdma_cm(r1, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r2}}, 0x27d) 2018/06/04 03:17:07 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000500), &(0x7f0000000540)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000580)=@sack_info={0x0, 0xfffffffffffffffc, 0x40}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000600)=@assoc_value={r1, 0xf53}, &(0x7f0000000640)=0x8) r2 = semget$private(0x0, 0x0, 0x81) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000f40)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4}}, &(0x7f0000001040)=0xe8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001080)={@ipv4={[], [0xff, 0xff], @rand_addr=0x6}, r3}, 0x14) semtimedop(r2, &(0x7f00000001c0)=[{0x1, 0x1, 0x1000}, {0x4, 0x6, 0x1000}, {0x0, 0x7, 0x1800}, {0x4, 0xffffffffffff31c2, 0x1800}, {0x2, 0x5}], 0x5, &(0x7f0000000340)={0x77359400}) r4 = creat(&(0x7f0000000200)='./file1\x00', 0x0) mount(&(0x7f0000000800)='./file2\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='nilfs2\x00', 0x80008, &(0x7f00000008c0)="54552cabbd20719b0a1eec5110cc5cc118447b50b4eb2b415c02c22dbce7bfb99ad97171e873d687afcc2962814c76e9682f31d030f3178eb26955e3f0c6e72732844db9e815d02abb28b179f17b6246382b253cd08012425e2a917f2d1799a03fec3fc4b8af53365d81db75c1d0ff4449500e21bc1c9d5bcc83335b70a3e15b1e6a2695e3f8d68b7152b9d63d5a00d20edaf49092e873a0c4a320f2f4f86295b9559cf17de3dcc55e215f74722c3d87988b7b861b6d07edc1f75a646d7ada7f6bc7fa88c3bb14b504c29c4cc103b33c08c31bbc79b6dd71767b5a1bfa0afaa067e67684bb1e06ce3cfc33d461ebdc") sendto(r4, &(0x7f0000000240)="5c7e9d382db1ebad78d627d6a03b83e9a04787b5fe03db20f1447ede9b121a234cb278088bf97bda2ea72e4bd0ec6ea07073531ac9a7afd689cc640eb60e036d43df83d00dfb1913d6bdacce65f3c333e2a9179d7e658a270a353e3823153212de15d8823d7c45b34793aca4a85b650161e4fa49628a8af713ba174e4ee3a3b10fa4107dacc3e38742367b022e8429a254151be8363dfc814b291f441dc75e48f825a269c79cb900e72c2772eb7aa2afc5faa01765f2c9cc29f3c12a4fc3dce2d6b27c694aa556f8e3caa38b34b041844a9b7882587f467962416ddc45864b7b6717170ce7f1854d97364c7b63", 0xed, 0x4000005, &(0x7f0000000080)=@nfc={0x27, 0x0, 0x2, 0x7}, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000400)={0x4, 0xd, 0x83e, 0x9, 0x0}, &(0x7f0000000440)=0x10) accept4(r0, &(0x7f0000000700)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000780)=0x80, 0x800) delete_module(&(0x7f00000007c0)='\x00', 0x200) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000480)={0x3ff, 0x94, 0x8006, 0x1f, 0x8, 0x8, 0x2, 0x1ff, r5}, &(0x7f00000004c0)=0x20) link(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000000)='bdev\x00', 0x12000, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000000380)=""/60, &(0x7f00000003c0)=0x3c) 2018/06/04 03:17:07 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000acba12136d42345ce957e30c0175e7fa31c797a4b81f2f1f8ee243f540835ef27c5925fec1e9a303aa2b6fa409ffbd646584841dc746dc67fc2035144e42178389221300888bbb6454f1d8a85015189332a0a29f642f566b21f3abbf90615f1ecf3d4a84453ee5e6efdd744f4759fa96970e538d39f7a26cb59b22a5ea6be09f63689952bb5dd171ede2fa49c726d72339ea7319e9e7c5bcfdc15eea63a76af13c87313170e57a7698d6e68407f96020118887cd888a55019d9edf92f3bb88421fb6"], 0x14}, 0x1}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/06/04 03:17:07 executing program 1: r0 = socket(0x2, 0x803, 0x3) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x8007ffc) r2 = semget$private(0x0, 0x4, 0x20) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f0000000000)=0x6) bpf$PROG_LOAD(0x4, &(0x7f0000000fb8)={0x0, 0x0, &(0x7f0000bc3f90)=@raw, &(0x7f0000000ff6)='syzkaller\x00', 0x0, 0xfc, &(0x7f0000000000)=""/252}, 0x48) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/06/04 03:17:07 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(0xffffffffffffffff) 2018/06/04 03:17:07 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x80000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000000040)={0x0, 0x11}, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000140)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000000200)) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000300)=0x0) io_getevents(r4, 0x7, 0x5, &(0x7f0000000500)=[{}, {}, {}, {}, {}], &(0x7f0000000340)={0x77359400}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000280)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f00000003c0)={{0x1, 0x1, 0x401, 0xffffffffffff325c, "2d123b827a5e56dca96e3e8f85d78dc4e844235e140d697f4ee06aba307be5f29c0928dd6c7d53c267971dfa", 0x4}, 0x0, 0x0, 0xa5c, r5, 0x1c000, 0x9, "07aa63ad484c4e274fa7abf5936e6cd71b80206fea2818f74b237bf46d3374cdddc530d69c0deb55c6ba9c4ddc70e49e9f8c145e06bbadc59826c104b393dc09", &(0x7f00000002c0)='/dev/vsock\x00', 0xb, [], [0x1c, 0x6, 0x5, 0xb0]}) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000380)={0x303, 0x33}, 0xfffffffffffffe53) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:07 executing program 2: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) listen(r0, 0x80000000) socket(0x1, 0x8000e, 0x20) r1 = socket(0x400800000000011, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f00000000c0)={0x1, 'bond_slave_1\x00'}, 0x18) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 171.465225] Unknown ioctl 35076 [ 171.493847] Unknown ioctl -1055894255 2018/06/04 03:17:07 executing program 6: clock_gettime(0x4, &(0x7f0000000000)) [ 171.530196] Unknown ioctl 35076 [ 171.546423] Unknown ioctl -1055894255 2018/06/04 03:17:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) flistxattr(r0, &(0x7f0000000000)=""/122, 0x7a) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fd/3\x00') sendfile(r1, r2, &(0x7f0000000280)=0x7d, 0x80000006) 2018/06/04 03:17:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x220000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x8001, 0x0, 0x10000, 0xffffffffffffffff}) set_thread_area(&(0x7f0000000100)={0xf901, 0x1000, 0x400, 0x2, 0x9, 0x80000000, 0x6, 0x52, 0xffff, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000000c0)={r2, 0x3}) r3 = socket$inet(0x10, 0x800, 0xffffffffffffffff) sendmsg(r3, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000000000)="240000004a00030007fffd946fb983bc0a00800900000000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/06/04 03:17:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="5acf19782d6143060de94faf522ff9a6f15da4aca4ae8d3d4ed07bc72a3f4589cedf8448809ea192513ac5f77d3bc563d705fbcead12bf2a1c591e4900bb25095c7063028d67db273e274bf2388d85e7d6a8d4caf541dd8f3175f32c08", 0x5d}, {&(0x7f0000000080)="246f54a3fba3e2b3ebafbdde7f7b168c35e8f4961e5c99f5ecfcf550e785e19cc45eb072d7d59437ebd033", 0x2b}, {&(0x7f00000000c0)="dd76323c4ee193b6943f122685b80ee977f23c376b6d2f767f9bb76fcf3b1473200ca3ae1dbba08fe48d4e1b859707be8fcebefb56db2f3d5c6af47cb559681f7e02483ebdf6d2e85d5710b308f4641ce9712446cca9081b9463bdb68867b08cae625e1d2899a1b215bcf72286e535d921236fef8a69975e78dd18248309c8ab5666b200523dd70fa2240aa09e80d306cb05d1c3609d47a929959a9bb761c7a7799f4c83813a70", 0xa7}, {&(0x7f0000000180)="8f2809cf4f60f781de001b819f11505ff2342f3331ec048890adf02433a496943457b8fcab0de026c46850e2e4402cc8102175f6b20aae07a290f78d1c0fb60f1024e8489814c28b7c8c74301abb", 0x4e}], 0x4) recvmsg(r1, &(0x7f0000000a80)={&(0x7f0000000480)=@pppol2tpin6, 0x80, &(0x7f00000009c0), 0x0, &(0x7f0000000a00)=""/111, 0x6f}, 0x0) 2018/06/04 03:17:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:07 executing program 0: mmap(&(0x7f000064a000/0x3000)=nil, 0x3000, 0x2, 0x10, 0xffffffffffffffff, 0x0) unshare(0x40000400) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x40400) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000040)) 2018/06/04 03:17:07 executing program 1: madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x40000000000002) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x6, 0x2) sendmsg$kcm(r3, &(0x7f0000000640)={&(0x7f0000000100)=@generic={0x11, "abf1a507d01fde1229312983be29cc742013d6d15e280c304bffcb75e8bc5798e7b058d26eab8b98fdf76fda5086a06533b4ae5b15511ef11e76bcb4c118b8bedf695fd7e9560264e0772fc6a06d0644451f9d6c9a47fe1ac300c3523cbacfe894bfbf1a3ef74012f6f3497e25cc1a6eca709975b3f20e56141c1bc59117"}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)="df493f0754535f04b9b00f72171d13e3d8fea1224140f94ca9854316a0ea89eb0f85b8a30715482a395db75b965b7d0a7680f70aaddaf23c05748882d6cb705de62851839b4c8311d397ca672e1071b0c900306737fa3c0da7776a347d7fb0f66470ed934932e8a4bdb77a6d6f94", 0x6e}, {&(0x7f0000000200)="81c219024b4ef6382fde3038b754c3db153fa152f26af0ea45c6a2ccc4a79f2b041cefa9c898469ee1588e3aead2aeacd9ffbe9a925415139c84de3ecfb20174b5d07d22a5de43e0133148d41aa40ec4a969ca7ca19b50ad1e5f4a488e9a2fca40a62767a4f5aeeee7dd29e61f4e603a7ed2b09da29ce9d94a550ecc4f1bb2668b03e155fbae", 0x86}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x310, 0x48081}, 0x40000) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000680)) ioprio_set$uid(0x3, r2, 0x100000001) 2018/06/04 03:17:07 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x402400, 0x0) accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000200)=0x10, 0x800) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x9}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) ptrace$peekuser(0x3, r2, 0x3) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:07 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x100000000, 0x2) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x10040, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r2, 0x50, &(0x7f0000000180)}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000280)={'veth1_to_bond\x00', 0x10}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000300)=0x3, &(0x7f0000000340)=0x2) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x200000, 0x0) write$tun(r1, &(0x7f0000000240)={@void, @val={0x3, 0x87, 0x5, 0x5fe, 0x2d, 0x100}, @eth={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @empty, [{[{0x9100, 0x6, 0xd8c6, 0x1}], {0x8100, 0x0, 0x3, 0x1}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random="9e5c5588d5e2", @multicast2=0xe0000002}}}}}, 0x3c) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 171.794920] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:17:07 executing program 4: semget(0x0, 0x1, 0x41) semget(0x3, 0x2, 0x90) r0 = dup(0xffffffffffffffff) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x200, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xee) semget(0x2, 0x3, 0x2) r2 = semget$private(0x0, 0x1, 0x100) semctl$IPC_RMID(r2, 0x0, 0x0) 2018/06/04 03:17:07 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) setrlimit(0x7, &(0x7f0000a9cff8)={0x0, 0x400000}) mq_unlink(&(0x7f0000000040)='\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 172.061736] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:17:08 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000100)=0x800) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x3, 0x0, 0x0, 0x3}}) 2018/06/04 03:17:08 executing program 3: unshare(0x4000000) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) close(r0) fchown(r0, 0x0, 0x0) 2018/06/04 03:17:08 executing program 1: unshare(0x40000) fchown(0xffffffffffffffff, 0x0, 0x0) 2018/06/04 03:17:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:08 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2000, 0x0) r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={'ip6gretap0\x00', 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) close(r0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) 2018/06/04 03:17:08 executing program 0: unshare(0x24020400) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x6, 0x4) 2018/06/04 03:17:08 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000adafa0), 0x8) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000325f23)=""/221, &(0x7f0000108000)=0xdd) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:08 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x9b, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x2}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000003040)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000000)=0xfffffe78, 0x0) sendmmsg(r2, &(0x7f0000000140)=[{{&(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="d0a8d25fa4f43276827bba9538e334fec8382e4c9877faae368065886b4595a196025984f86d2df98a9219031a79b922d4ab981252332cbe16ae27ec50a145a47f9fa1bd06499b8e178543f3900cf418fe865ab4d56f297e7c38055605e0633f87b85ea0540fd168ae5f962dc5c8a8b99a465e73b7674904ef79a6b0b0ddc74c83ccd4fb88d87160047100fff4a6e1037fc0b3744771e80a242021bbab909f8bd1", 0xa1}], 0x1, &(0x7f00000009c0)=ANY=[]}}], 0x1, 0x8000) sendmmsg(r2, &(0x7f0000004440)=[{{&(0x7f0000000340)=@hci={0x1f}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="1524de48be30f2a65e1459285dd2fd72469754ef5c0f8e", 0x17}], 0x1, &(0x7f0000004700)}}], 0x1, 0x0) 2018/06/04 03:17:08 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:08 executing program 6: r0 = getpid() syz_open_procfs(r0, &(0x7f0000000240)='net/packet\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x200, 0x4, 0x1a6, 0x20, 0x40}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000180), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x0, 0x1, 0xffffffffffffffc0, 0x94fc, 0xff}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x3, 0x2, 0x5, 0x80, 0x20}, &(0x7f0000000100)=0x14) close(r1) mq_timedsend(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}) 2018/06/04 03:17:08 executing program 2: r0 = socket(0x40080000000000e, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:08 executing program 3: creat(&(0x7f00008b2000)='./file0\x00', 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x1000) open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x182) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/06/04 03:17:08 executing program 4: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x101, 0x5, 0x7, 0x500, 0x0, 0x410055, r1}) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") clock_nanosleep(0x8, 0x0, &(0x7f0000000080), &(0x7f0000000000)) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x4) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000100)={0x5, 0x70, 0x6, 0x5, 0x3, 0x5, 0x0, 0x3, 0x400, 0x8, 0x1000, 0x6, 0x7ff, 0x8, 0x6, 0x800000000000000, 0x9, 0x8, 0x6, 0x1d, 0x3, 0x40, 0xffffffff, 0x1, 0x8a5, 0x26a, 0x3, 0x100, 0x9, 0x5, 0x5c, 0x6, 0x1000, 0x1000, 0x5, 0xfffffffffffffff9, 0x8, 0x105d, 0x0, 0x6, 0x0, @perf_bp={&(0x7f00000000c0), 0xd}, 0x880, 0x6, 0x6, 0x1, 0xd7fc, 0x5}) 2018/06/04 03:17:08 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:08 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x5001}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ifb0\x00', {0x2, 0x0, @rand_addr=0x2}}) dup3(r0, r1, 0x0) 2018/06/04 03:17:09 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000080)={0xbc87, 0x1, 'a'}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x3, 0x1, 0x39a0, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000140)=0x4, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) 2018/06/04 03:17:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:09 executing program 3: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0xff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x78, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0x3, @empty, 0xffffffffffffff81}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}], 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000400)={r2}, &(0x7f0000000440)=0x8) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000001c0)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/06/04 03:17:09 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x200000, [0x8]}, 0x2c) r0 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x35f, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="ac1414bbfffffff70000000004000100e0000101509a4c7fe7a6bdea44f6f81bb8a5a1229e49c5000002e0000001811b78249eae2e7e17ffe2045c41097cbd9358181467a14da0ef61880d36221d92e6b066ff8ddfc1c8c064c7b0ea5266913b2b86ecd5dda6280b7c56088e2dfddd85acda41fae1f45566e723b3924168da3d0e1c5618417f798253ef33a45ad69148fabe1de0edfee2ec084fd6ce55d5810deb27c9488afbd21ad0f3f70c2752b6a79dddad53edb7925e9609814a5e2b9edb000000000000000000000000000000"], 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0xfffffffffffffffe, 0x227c, 0xfffffffffffffffe, 0x4, 0x8, 0x8}) 2018/06/04 03:17:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = socket(0x10, 0x3, 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x2, 0x150, [0x0, 0x20000540, 0x20000ed8, 0x20000f08], 0x0, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'ip6gre0\x00', '\x00', 'team_slave_0\x00', 'vcan0\x00', @random="b3cae44aceaa", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x1c8) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0x80, 0x4) 2018/06/04 03:17:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000850000002a00000000000000000000000000000000000000000000"], &(0x7f0000000200)="73797a6b616c6c65722c493d6c2b78db01beb8234b8301e2918b8b33e703f173263d15127d1c5309a0593d0f6dbe9cd5434619dfff6e61ba74ed3776315503f2d22b3ecd7a62819bc2345afd348344bed224a114267fd4cd1e55f8cf69c16cfffd3a4dc7721aacdfb55e39d507f86531752d2affc30318f5da65be34374a24f6", 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/06/04 03:17:09 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x2200) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) socket$inet6(0xa, 0x7, 0x400) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000140)=@get={0x1, &(0x7f0000000100)=""/46, 0x7fc00000000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000240)={'veth0_to_bridge\x00', 0x500}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bond_slave_1\x00', 0x400}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000dc0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000000000000e0030000e0030000e003000004000000b0d95c5e55f050f0995ad4c2469c7608c402bf74cfd1bab76c05d81ad9fc8cbcda17ba3eff5361b9ea959f65b0b7de26fdc1745ce57cab202571f750f7132b00000000000000000000000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000708b44cc1ef7e372e470560f8f1e944da28fa8eccb11363272823db93e07ba24283e85f2cebf13875f58a9cbb14b2bf2218e6c375a583cd0588649a70590b654aa29c815be693f3548ac2bdf7e8f633fd45a8812ea62ed10d0b759cbda2ad9bd038273e8b39642df350399"], @ANYBLOB="ac1414aaac1414aaffffffffffffffff000000000000000000000000000000000000000000000000ffffff0000ff000000000000000000000000000000000000000000000000000000000000000000000000ffff00ff000000000000000000008b44096500ff007900dd00026c6f0000000000000000000000000000726f736530000000000000020000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000020000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414bbe00000010800000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f470000000000000000000000000000000000000000000000000008000000130400000100000094720782cd18b0ee8e5ba89d1e56f3686941f34d08898731a9578ad45ec80399497ceacde1e7e37a841902eb9a4921fe189f095c65df6434ef21bccd09e6947500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414aae00000010f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000f8fd348aee239872e373e0f6856500b5c9c5ef731b"], 0x518) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) acct(&(0x7f0000000280)='./file0\x00') bind$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/06/04 03:17:09 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000000040)={0x20000000000}) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x88080) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x10001, 0x1000, 0x8, 0x7, 0x40}, &(0x7f00000002c0)=0x98) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 173.152591] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/06/04 03:17:09 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xffff) r1 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r1, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000005e0007241dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) close(r1) [ 173.200977] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/06/04 03:17:09 executing program 6: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='projid_map\x00') fstatfs(r0, &(0x7f0000000080)=""/239) write$eventfd(r1, &(0x7f0000000180), 0x3dc) 2018/06/04 03:17:09 executing program 3: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x8, 0x7fff, 0x1, 0x120, 0x6}, 0x14) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = dup2(r0, r0) ioctl$KDSKBLED(r1, 0x4b65, 0x2) 2018/06/04 03:17:09 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e21}}) r1 = socket$inet(0x10, 0x3, 0x5) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000000c0)=""/2) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002081f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 03:17:09 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:09 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40800, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x6, 0x4) write$fuse(r0, &(0x7f0000000140)={0x12, 0x1, 0x5, @fuse_notify_poll_wakeup_out={0x401}}, 0x12) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000200)={0x7, 0x0, 0x0, 0x2, 0x9, 0x0, 0xe7d1, 0x8001, 0x3, 0x9}) [ 173.361571] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/04 03:17:09 executing program 0: llistxattr(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)=""/113, 0x71) get_mempolicy(&(0x7f0000000100), &(0x7f0000000140), 0x40, &(0x7f0000ffa000/0x1000)=nil, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x400) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000040)=0x1000, 0x4) kexec_load(0x3, 0x2, &(0x7f0000000180)=[{&(0x7f0000000080)="8faa7cf81fe2c545ddb91083aa5621919f40f89d8b586fcbec8b5f1dce2c086a76ff7598ec84609ddf55eb", 0x2b, 0x462, 0x8}, {&(0x7f00000000c0)="693931933b4732b48e4f882338f798910133b47a95cbc0372dea3c7ceef8551772f7353ca8996a", 0x27, 0x5, 0x496}], 0xa0000) [ 173.489958] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/04 03:17:09 executing program 3: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x1) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100f}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00?\x00\x00\x00\x00\x00!\x00', 0xa201}) 2018/06/04 03:17:09 executing program 6: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000080)={0xe1e, 0x0, 0x9, 0x100000000, [], [], [], 0x4a, 0x6, 0x1a0acbd6, 0x8, "d7a9783320892f71938d7be840b04b23"}) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x20011, r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007500)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000007600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000007640)={'team0\x00', r2}) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) mbind(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000000)=0xff, 0x2, 0x0) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x20, 0x2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) 2018/06/04 03:17:09 executing program 1: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000400)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000240)={0x303, 0x33}, 0x4) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000facfff)="06", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$dh_compute(0x17, &(0x7f0000000280)={0x0, r4, r3}, &(0x7f0000a53ffb)=""/5, 0xfffffffffffffcc7, &(0x7f0000000200)={&(0x7f0000a3dffa)={'crc32c-generic\x00'}}) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x40000, 0x0) ioctl$SG_SET_RESERVED_SIZE(r5, 0x2275, &(0x7f00000001c0)=0x7) r6 = msgget$private(0x0, 0x600) msgctl$MSG_STAT(r6, 0xb, &(0x7f0000000300)=""/212) 2018/06/04 03:17:09 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40000, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) 2018/06/04 03:17:09 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:09 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'\x00', 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:09 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0xfffffffffffffd84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa000003fe, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="d8b4b0f6a90b70e75464c2547b135f206ab6c3bb9f64b1f52bd2ac76651c846fcc83ed6e96a0280d8d03ab32e0a9b11341f530557a71b8c88d6935dd39e2c99a26c13be8cf6da908803137cbb52cd298aafbfe19846197206848d8b9aeda7f6806cb4460d9c61776d9bd330aba656a84cced8d61564b24f70706a70f56a7c8cc968205c3e6f943d425ccad0a0e07a1df7b3e3f9115db2b78b16985ff2ff77bb9b5c29e1aa3f2d3a63145c8df9cee5049abcff8e1224a2a73ade971fcf322d54f1bb3220f9e8d6be0b38b59a44a3af7bc92b3", 0xd2, 0xfffffffffffffffb) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/06/04 03:17:09 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) getresuid(&(0x7f0000000580), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) getpeername$packet(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000700)=0x14) sendmsg$nl_xfrm(r0, &(0x7f0000000d40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000d00)={&(0x7f0000000740)=@migrate={0x588, 0x21, 0xb00, 0x70bd2d, 0x25dfdbff, {{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e24, 0x51, 0x4e23, 0x0, 0xa, 0x80, 0xa0, 0x2b, r1, r2}, 0x0, 0x2}, [@sa={0xe4, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in, 0x4e22, 0x9, 0x4e20, 0x6, 0xa, 0x0, 0xa0, 0xff, r3, r4}, {@in=@loopback=0x7f000001, 0x4d5, 0x3c}, @in=@multicast2=0xe0000002, {0x5, 0xc36, 0xff, 0x8, 0xffffffffffff415e, 0x3, 0x9, 0x400}, {0x4, 0x4, 0x6, 0x5}, {0x1ec5, 0xfffffffffffffffa, 0x2}, 0x70bd25, 0x0, 0xa, 0x2, 0x20000, 0x10}}, @sa={0xe4, 0x6, {{@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x8b, 0x4e24, 0x0, 0xa, 0x0, 0x20, 0x2c, r5, r6}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x33}, @in6=@loopback={0x0, 0x1}, {0x6, 0x7, 0xc649, 0x7, 0x5, 0x7, 0x3, 0xff}, {0x5, 0x7, 0x3, 0xb75}, {0x4, 0x6ac, 0x20}, 0x70bd25, 0x3501, 0xa, 0x4, 0x6, 0x48}}, @offload={0xc, 0x1c, {r7, 0x2}}, @tmpl={0x244, 0x5, [{{@in=@multicast2=0xe0000002, 0x4d3, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x75, 0x4a, 0x6, 0x7f}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x33}, 0xa, @in=@multicast1=0xe0000001, 0x34ff, 0x7, 0x2, 0xfe, 0x9, 0x0, 0x30a94957}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x3f}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3502, 0x3, 0x3, 0x5, 0x80, 0x871, 0xffffffffffffffe0}, {{@in6, 0x4d3, 0x6f}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3503, 0x3, 0x1, 0x10000, 0x8, 0x34, 0xe109}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x2b}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3507, 0x3, 0xe0c15d7417518807, 0x1, 0x8000, 0x100000000, 0x6}, {{@in6, 0x4d4}, 0xa, @in=@multicast2=0xe0000002, 0x3507, 0x3, 0x2, 0x2, 0x80000001, 0x0, 0xe4b3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x6f}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x34ff, 0x0, 0x3, 0x61, 0x8000, 0x1, 0x6}, {{@in=@multicast2=0xe0000002, 0x4d6, 0x6c}, 0x2, @in=@multicast2=0xe0000002, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2b, 0x400}, {{@in6, 0x4d5}, 0xa, @in=@multicast2=0xe0000002, 0x3507, 0x0, 0x3, 0xe84, 0xc925, 0xc5a, 0x1}]}, @algo_auth_trunc={0x120, 0x14, {{'sha256-avx\x00'}, 0x690, 0x200, "e16cc4a0025a4a394ebdcc27dd7763592c04c0b786221989f8280724f03f6f1844ef3838e35ce1ca5e024c72bd9c59f44bcf7a5f7e5f1a4ccdb972f7654030466d646f9fb968e09efdc9694e5d84dc558497eade6e7abd1cfc605ef452bbfef2d06d9f36595387833341d77642b15e9b8a75aff6f0948097dff2db73a388c5cbebe2c5078fde62986fe34697c4ee2dba94e097b95d8ef0f3402e4b1b9e15e856c6ac9aea5e9b35526ee7006e55a4250965e7e7b15ce69f92d64ee9488491191bf46b3b21e0f8070cbefd00a1e8d0a91b6c7a"}}]}, 0x588}, 0x1, 0x0, 0x0, 0x599dd3b4e4f63b53}, 0x1) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) getdents64(r8, &(0x7f0000000280)=""/11, 0xb6) 2018/06/04 03:17:09 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x6, 0x89) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0x0, r1) getpeername$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) setrlimit(0x7, &(0x7f0000a9cff8)) r2 = signalfd4(r0, &(0x7f0000000080)={0x4000ffffffff}, 0x8, 0x3) getpeername$llc(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x10) 2018/06/04 03:17:09 executing program 1: unshare(0x20000400) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x78, 0x4400) fcntl$dupfd(r0, 0x406, r0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x1, 0x3049, &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x7, 0x20100) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000240)) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/06/04 03:17:09 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000080)={r2, r2, 0x100000000, 0x80000000, &(0x7f0000000040)="d7eb2be81eaf80fda682a785aeb149d31e074f3c6493a89fb8d331b6ecd22bf0a99b23e44f5a08c7688da3b09b178f1e860f220c", 0x8, 0xe6, 0x7, 0x91, 0x89, 0x1, 0x0, "384f6c05b440f2c225d03c8aa7ec2ec7ac1fb4e62bf088ae99a9b5cfe64b54e297de66eede34c21215e2c9e0c64472fb98e8237d2ce8d06db60db96d21bbd4f7c891f6c43899b3ab3ab4"}) ppoll(&(0x7f000026c000)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f000016a000), 0x8) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000000)) read(r2, &(0x7f000057efb8)=""/72, 0x48) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x1) 2018/06/04 03:17:09 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0), 0xc) [ 174.010924] rpcbind: RPC call returned error 22 2018/06/04 03:17:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0x0, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000f80)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000000c0)=""/44, 0x2c}, {&(0x7f0000000280)=""/173, 0xad}, {&(0x7f0000000340)=""/146, 0x92}, {&(0x7f0000000100)=""/110, 0x6e}, {&(0x7f0000000400)=""/146, 0x92}, {&(0x7f00000004c0)=""/58, 0x3a}, {&(0x7f0000000500)=""/158, 0x9e}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)=""/184, 0xb8}], 0x9, &(0x7f0000000840)=""/92, 0x5c}, 0xffff}, {{&(0x7f00000008c0)=@hci, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000940)=""/92, 0x5c}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/242, 0xf2}, {&(0x7f0000000b00)=""/203, 0xcb}, {&(0x7f0000000c00)=""/168, 0xa8}, {&(0x7f0000000cc0)=""/62, 0x3e}, {&(0x7f0000000d00)=""/198, 0xc6}], 0x7, &(0x7f0000000e80)=""/225, 0xe1, 0x8}, 0x9}], 0x2, 0x42, &(0x7f0000001040)={r1, r2+10000000}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setitimer(0x1, &(0x7f00000001c0)={{}, {0x0, r3/1000+10000}}, &(0x7f0000000200)) setitimer(0x1, &(0x7f0000000000), &(0x7f000002c000)) 2018/06/04 03:17:10 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00'}) 2018/06/04 03:17:10 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x20000) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x6bee}, 0x1c) r1 = socket$inet6(0xa, 0x400000000001, 0xc9da) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x100, @dev={0xfe, 0x80, [], 0x1a}, 0xe}, 0x1c) sendto$inet6(r1, &(0x7f0000c9f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) 2018/06/04 03:17:10 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x800) 2018/06/04 03:17:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) accept$unix(r1, &(0x7f0000000840)=@abs, &(0x7f00000008c0)=0x6e) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000780), &(0x7f0000000800)=0x68) sendfile(r0, r1, &(0x7f00000ddff8)=0xe00, 0x102000001) sendmsg$netrom(r1, &(0x7f0000000740)={&(0x7f0000000040)=@ax25={0x3, {"333a805e020a4e"}, 0xffffffffffffffff}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000080)="e2fe0665546dde72a305ef688758d88e131669443833e19423", 0x19}, {&(0x7f0000000180)="7df87f3cbef9b52a9631de9a013c0a7eaaa4e3ff0df6822c8ac11963274c5db23e0ce3f32c708dbd690e4483dfac301bb28e826ad713fa52064af7b1b8fcf28ff5419a3c98bebcfb731704f3515b50f6a7f424333b52e8fc8fdb2e33012f9f10dc6c60a87a51c599c7ff5970b70518b2fe6623a30a5a20dff3946f7e24b70f86998d32361da7175041f20c35f43b7c2d2168897d4c715cabfff5d87ca7da8ea47b3bde9e37c618eca23573d04f9903ea3ee6b53531f33667e894180a2e415350270a59c32f23414048b4c36ecdb5dfa42ce38a585b2ab3841f28af", 0xdb}, {&(0x7f0000000280)="8c490a7c8e73e8d669e74e0a74560f31a0c47bce00c8b308c735ebbef8b204e7f3ed631a0763372fd0a0e4bf9654084f95b85619c1d6f072c664a51ed805e1f395470b583736c398806aa7ae456ddd76a1d6077619ffb49dc8f2f6b06e03f18e056b3e3c9643760d18e0fc4fb12d698a995490f2cd491e0e729bafd59b82af64624e3ddc8b884be08d3793c9a1342fe2a71ea70d", 0x94}, {&(0x7f0000000340)="0d4687b550813186682838cd26f071451be5b6bf40385b7f40cc012fd3181ed95e0fb536fbc5c15c73d3feb6e677f8c154b0d779f407d4b1472622e479e9ab9190b4a30fff4631e81ca7f81bad7a89d8fcef6f992ae70630c3e392bd4d9badc1014da1a36b8b18e14f00a870b5f17ea90edf2a837f511f7981280b0aa8636eeb", 0x80}], 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x370, 0x1}, 0x94) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000)=0xffffffffffffff9f, 0x4) 2018/06/04 03:17:10 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000040)='mountinfo\x00') fgetxattr(r1, &(0x7f0000000140)=@random={'btrfs.', 'mountinfo\x00'}, &(0x7f0000000180)=""/12, 0xc) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000080)=""/169, &(0x7f0000000000)=0xa9) close(r1) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000580)) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000280)={0xffffffff, {{0x2, 0x4e20}}, 0x0, 0x1, [{{0x2, 0x4e24, @multicast1=0xe0000001}}]}, 0x110) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@multicast2, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) 2018/06/04 03:17:10 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000ffb)={0x19980330}, &(0x7f0000000100)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) 2018/06/04 03:17:10 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000100)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={"69a7ba50c200", 0xfffffffffffffffd}) 2018/06/04 03:17:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0x0, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:10 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f00000001c0), 0xffffffffffffff8f, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/enforce\x00', 0x84000, 0x0) epoll_wait(r2, &(0x7f0000000740)=[{}, {}, {}, {}, {}], 0x5, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x20004840) writev(r3, &(0x7f0000000180)=[{&(0x7f00000000c0)}], 0x1) r5 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0xffff, 0x10000200) ioctl$VT_DISALLOCATE(r5, 0x5608) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000280)={'lo\x00', @ifru_ivalue}) r6 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ef3618ad7a7b94bf68765f3eadf89d0f3d16426608a68de328935c05257608f1e8d52dbf4b085756d58d6256c56f0393dd01a9748a6790fdf0598cc02e2ff974e0945e75944e21bc8755b9bd928dd3e8c1c7333066630c96e99fbb25173a510fee4155b92fad693554c1330733", 0x6d, 0x0) keyctl$clear(0x7, r6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000500)={@local={0xfe, 0x80, [], 0xaa}, 0x71c, 0x2, 0xff, 0x6, 0x8e3, 0x0, 0x1}, 0x20) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) ptrace$setsig(0x4203, r7, 0x1, &(0x7f0000000340)={0x15, 0x8, 0x5, 0xffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000780)={@multicast1}, &(0x7f0000000200)=0xfffffffffffffe16) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x100000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000540)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x1, 0x0, 0x0, 0x400, 0x7}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000640)={r8, @in6={{0xa, 0x4e23, 0xfac0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080), 0x4) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f00000007c0)=""/232) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000400)=r7) 2018/06/04 03:17:10 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = gettid() mremap(&(0x7f000077d000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000600000/0x4000)=nil) process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) write$cgroup_pid(r0, &(0x7f0000000040)={[0x31]}, 0x1e7) 2018/06/04 03:17:10 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000000c0)="4f48b8c538cd1965f64113b9e9b7416b7273dacbd05b5731ae46") setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000140)={0x10000}, 0xddca, 0x0) 2018/06/04 03:17:10 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x84000) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000180)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000100)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x4e23, @broadcast=0xffffffff}, 'veth0\x00'}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/06/04 03:17:10 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x8, 0x501000) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 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) ioctl(r2, 0x2, &(0x7f0000000040)="92318d0e6c2579909ba8abcce8aa3d99b26d573b2cc48068172a698662ceb05045f8b0cfe5cb995e9fcb67f46ef763c4f3f88883bc9fbaeacc33abc0b535083e3fe2ab060a1db16d93ee87b342e5ee331a03ac11970c8993f73db4aa8057938e34249d14fe1d76f2bad272a9f9ca330f65efc3c133534a74fa958cf1356d56e95548fc48590e5d0dcd84ef9d6e14f280f8743465cc55aafe5f70ec7014f93fa5923bf8ed1577d525b5ae1ef4a347a89d0ad46e1c7b4582f99d2e48544bcb0a106530a6372c823e3b200dae06efadfa6a4495") r3 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='wchan\x00') ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000340)) bind$llc(r1, &(0x7f0000000440)={0x1a, 0x33f, 0x307768f8, 0x1, 0x101, 0x551, @random="a1324247526c"}, 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000280)=0x4) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000002c0)={0x7f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x3, 'lblcr\x00', 0x4, 0x9, 0x11}, 0x2c) 2018/06/04 03:17:11 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4001c3}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x80, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.evm\x00', &(0x7f0000000080)='!wlan1\x00', 0x7, 0x1) 2018/06/04 03:17:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0x0, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:11 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl(r0, 0x2, &(0x7f0000000000)="709bbffb2a874e071a7cded31977a1156113bec7388bdbf49929ecfc079c84ebc126fe24b9d3b5ad1034bd8a14cfcedc0f9393ecac166bc14ad4a8803f54777ea92874f52ce26a88677752") mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x0, &(0x7f00008a0000), 0x1, 0x2) 2018/06/04 03:17:11 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20000, 0x53}, 0x0, 0x0, r0, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000100)={{0x80000000, 0x4, 0x55, 0x7f, 0xffffffff80000001, 0x7}, 0x5}) 2018/06/04 03:17:11 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x285) 2018/06/04 03:17:11 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) lstat(&(0x7f0000000040)='./.ile0/file0\x00', &(0x7f0000000080)) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c990970896cf89a581d3e3eb3585eba0b32662ead2ce1") lremovexattr(&(0x7f00000001c0)='./.ile0\x00', &(0x7f0000000200)=@known='system.sockprotoname\x00') 2018/06/04 03:17:11 executing program 0: r0 = socket$inet(0x2b, 0x80000000000001, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f0000000040)=@file={0xfa0e7149cf54a4c2, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000480)="f541bb45e26fd4907f04ed55d28369cfcb7e5de9f64b0eb99c326744c04a646719db97aeab63cfc2226cabd8e239533bd36e47cbc2ddfc0f226dfa365ec8780bea1de320", 0x44}, {&(0x7f00000001c0)="48342efb711df55a69136a2c46766e889c119fcd9400e4d5dda31a98f1d161c016b1b2fde0179d854ada2aaecb54b2c425855d9ccf7cbaa0cc0544133d593a2e38e7d8d26e1ee927f3083f3c090423cfabf8c0f90864f72fb913b61c9a00771fdd29ed41b1794ab4e83776afcc133265fe735221dc5e91833c37e282c3ff95ee81b7f718be57", 0x86}, {&(0x7f0000000440)="9e81a76d617416c8b71022a0d6bc2d8b05ab2524826c62874ad624527e025eb386dc7d258a0701007ece1fe04f475c5cd9ab5dc31dcf8066d358ea0491628d", 0x3f}, {&(0x7f00000002c0)="6caf020034d9fb47b469b6bc88c25afe6d079902e8259968b414fc61c4338da9282f72879c0ef3a5ca5fedb7c6d78e9eb77048584be075097d32f8a5376551535729f44259696831a3d3868e3afd4da7403a8c48a8cd6044b930eb07492d4ed3705cc6ce9e8b82934c953004c3c23c7aa58a79574a331927629ecd2506b38d2c8fc86665c62749c8f2140f6846cad706", 0x90}], 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="180000000000000006000095d9a94b00", @ANYRES32=r0, @ANYRES32=r0], 0x18, 0x20040000}, 0x0) sendmmsg(r0, &(0x7f0000000780)=[{{&(0x7f0000000140)=@nl=@unspec, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000001c0)}}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000005c0)="e0", 0x1}], 0x1, &(0x7f0000000700)}}], 0x2, 0x0) 2018/06/04 03:17:11 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000000c0)={@multicast2=0xe0000002, @rand_addr=0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:11 executing program 1: readlink(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=""/102, 0x66) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000000)='./control\x00', 0x8040, 0x0) faccessat(r0, &(0x7f000003fff6)='./control\x00', 0x3, 0x0) 2018/06/04 03:17:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:11 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000040)='(em1\x00', 0x0, 0x100, &(0x7f00000000c0)={0x4, 0x1c2, 0x5, 0x5, 0x300000000000000, 0x9, 0x1800000000, 0x65}) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:11 executing program 4: r0 = add_key(&(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="2d253f0217ab", 0x6, 0x0) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') keyctl$clear(0x7, r0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000000)=0x68) r2 = semget$private(0x0, 0x3, 0x0) semtimedop(r2, &(0x7f0000000100)=[{}, {}, {}, {}, {0x3}, {}, {}], 0x149, &(0x7f0000000040)) r3 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x4, 0x200801) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/06/04 03:17:11 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x3880000, 0x0) read(r0, &(0x7f0000000000)=""/217, 0xd9) 2018/06/04 03:17:11 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) io_setup(0x5b3, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000001540)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0}]) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x280000, 0x0) execveat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000100)='/dev/nullb0\x00', &(0x7f0000000140)='keyringproc/wlan0\x00'], &(0x7f0000000480)=[&(0x7f0000000200)='/dev/nullb0\x00', &(0x7f0000000240)='mime_type%user\x00', &(0x7f0000000280)='/dev/nullb0\x00', &(0x7f00000002c0)='/dev/nullb0\x00', &(0x7f0000000300)='selinuxcpuset\x00', &(0x7f0000000340)='%Bppp0\x00', &(0x7f0000000380)='/dev/nullb0\x00', &(0x7f00000003c0)='ppp1wlan1\x00', &(0x7f0000000400)='ppp1proctrusted&\'%vboxnet0\x00', &(0x7f0000000440)='/dev/nullb0\x00'], 0x1000) 2018/06/04 03:17:11 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) tee(r0, r0, 0x1, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = socket(0x10, 0x2, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/59) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/mcfilter\x00') sendfile(r2, r3, &(0x7f00000000c0), 0x80000002) 2018/06/04 03:17:11 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"726f736530000000e0ffffff00", 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:11 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3eb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0xfffe, 0x0) 2018/06/04 03:17:11 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x880, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xb1, "e50f47ce778035788e46245fb117d555decf2d4c879db23672b47f051a0acf50b39283bf7a551476ff5b99aee3c7410c423a3f252968199f4abc88f1e5f28a6b4401c47b0e49b4a5de53df5ff6af894c46b291fcd7d4e55015d22abfff5eb26ccbc63708e667c3a9cff49a82f8a1dc4e0855f2ecfb9becd51ecd1956d6d1b23e5b51e6e8ee4188cce92799a1e98484b21876443af0ace973a73540188edf7b68195aa131d4ad47ee03793d929122ac180b"}, &(0x7f00000002c0)=0xb9) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x8001, 0xffff}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xffffffff, 0x3c1002) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x20, 0x206, 0x6, 0x729a, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000180)={r4, 0x1}, 0x8) ioctl$TIOCSWINSZ(r2, 0x5423, &(0x7f0000000000)={0x19}) r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r5, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") 2018/06/04 03:17:11 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:11 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @random="b42d87402e52", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x3a, 0xc0ffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff88, 0x0, 0x0, 0xffffffc0, {0x0, 0x6, "0a07ec", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}}}}}}}}, &(0x7f00000016c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x400000) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x1e) 2018/06/04 03:17:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x2002}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x80000000}}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={0xffffffffffffffff, 0x7, 0x0, 0x447, &(0x7f0000000280)=[0x0, 0x0], 0x2}, 0x20) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r2, 0x4000000003, 0x1, 0xffffffffffffffff, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000140)=""/148, &(0x7f0000000240)=0x94) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @empty=0xffffffc0}}) 2018/06/04 03:17:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:12 executing program 1: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000280)="6ea1a5e202069b45ba884102e91ef5b2af997578de8b7deb5c034a168bb870ef05834cf29ae30bbe717b345bfa187287e06e88c503c0ecf12c09fe17249f13bcce0f4be31f648ad8b8ef18e20c5e6a5e622ee0d55e0d778691ca3960bba29f668ef095044a2160006b0de92bfb9cf831a9f9f2c15d635a72e67017ea2e910f8aee052f486c8dd97b896dac3bfe138070aeef55727a99acba25a305898f9a337abdeacadd1f6738b5d9d3cbb25efa75c946fb554c075b54291d1949648e75271a16573fcf5aef3f166a6b3d423239030755a93a0abc75266e7b6da03657e1a262217ca5cc7628d2020fb3e3a09d848a5acfe7c7bc158d06") ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000000)={0x6, 0x5}) getdents64(r1, &(0x7f0000000080)=""/104, 0x68) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x41) statx(r1, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000380)) rt_sigpending(&(0x7f00000001c0), 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000040)=""/57, 0x17) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/06/04 03:17:12 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x2c, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0x8000}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:12 executing program 3: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip_vti0\x00', 0x10) prctl$setendian(0x14, 0x3) setsockopt$sock_int(r0, 0x1, 0x13, &(0x7f00000000c0)=0x6, 0x4) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000340)="a22c", 0x2}], 0x1, &(0x7f0000000700)}, 0x0) 2018/06/04 03:17:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000040)=0x37) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000001c0)={0x7fffffff, 0x8000}) socket$l2tp(0x18, 0x1, 0x1) ioctl(r2, 0x20, &(0x7f0000000240)="aba4afee4bad04c5b5feaac71c45a3de5f16b72110c51ddba4afe3d25f4369df3a72d83193507eb4d59ffb8ed552bce52510fc3c6b8a35000f9b288a") r3 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000000140)=0x9, 0x4) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x9, 0x1) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "45697df2f0a4f8f386d6bb76c7d0907578af5ed291b09beabc1e8c"}, 0x93) 2018/06/04 03:17:12 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x400800) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) write$vnet(0xffffffffffffffff, &(0x7f0000000280)={0x1, {&(0x7f0000000000)=""/29, 0x1d, &(0x7f0000000180)=""/242}}, 0x68) 2018/06/04 03:17:12 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x50000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x2}, 0x4) 2018/06/04 03:17:12 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x2000000000023, &(0x7f0000acc000)={@multicast2=0xe0000002, @broadcast=0xffffffff, r1}, 0xc) close(r0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4000, 0x0) openat$cgroup_procs(r2, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) [ 176.082400] sg_write: data in/out 132572/56 bytes for SCSI command 0x0-- guessing data in; [ 176.082400] program syz-executor0 not setting count and/or reply_len properly 2018/06/04 03:17:12 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x180) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @loopback, @dev}, &(0x7f0000000200)=0xc) connect(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x80) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000f4dff4)={0x10}, 0x4d9, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="5c01000021000100200000000000000000000000000000000000ffffe0000001febb4e8ca9c74bf92f772b503b4c078000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000d1f6000c011100"], 0x15c}, 0x1}, 0x0) 2018/06/04 03:17:12 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_ifreq(r0, 0x800000000089f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) socketpair(0x0, 0x800, 0x4562da91, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}], 0x68) 2018/06/04 03:17:12 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0x3f, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x8}) fchdir(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000200)=0x1) 2018/06/04 03:17:12 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth1\x00'}}, 0x1e) unshare(0x100) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) 2018/06/04 03:17:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:12 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = accept(r0, &(0x7f0000000000), &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x84, "6365aacd858de29f19a216a8a7b0bf375ad819ff8ca3e17a4bad33aa38174e4d2636b8b0d94b91a9055e109c797c0dee6980c6959603d773897abcdc68587c78989f258d6f703491934738cf404e9d8835407ec87dc2b7dfedfd3238f90999e38bdc770a8b5044f3a8bf19cd6ad0960cbde8695d5cfbf586beefa1b8be45f66c593d9940"}, &(0x7f00000001c0)=0x8c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x81}, &(0x7f0000000280)=0x8) r3 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x14, &(0x7f0000ad2000), &(0x7f0000000080)=0x23c) 2018/06/04 03:17:12 executing program 2: socketpair$inet(0x2, 0xdce9e5cf75e9da8b, 0x58, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r0, &(0x7f0000000340)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r1 = socket(0x14, 0x4, 0xfffffffffffffefe) r2 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000280)={'dummy0\x00', 0x4000}) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x8040, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, 0x100000000306) write$tun(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0xfe) exit_group(0xfff) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'rose0\x00', 0xa205}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00000000c0)={0x0, 0x1, [@random="6bb085be697d"]}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'team0\x00', 0x101}) 2018/06/04 03:17:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x4, 0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000ff0), 0x0, &(0x7f0000000280)=[{0xa0, 0x10f, 0x0, "1d8b476eb75e09335d779fc40027fba6407d206673e348d2bf4ca5275f35e4b95531503b5b7d871ef88539641896204cec9acaa4aedae258cc435082bb5fb13a20404b1c8563ff92be1034f86b5d14ea4ac5dec93ddf52f5631a70b16d3cf352645bddb0f362424cb14a93239b2de32f943137f43b803c5f6e72a8e7c3bacb9eb8958e3096ec55ada18c148da7f624"}, {0xfffffee9, 0x13d, 0x3, "a094b7f75076123ece0d31b0bc80f05582be90968a4d7a2dddf0f520d5e92415061bb791b2611917a86b12e785558430649356e1641ff9a98160e2cdb0cc730d00097c19e1a6779acde989bd79dd1ee597e0ba7b0bcda4064aa892d25756fc8638b068fc7d7139cdcb0191eac8090ec7ef06b05b4acbcf94cd9c77b83a18378e5de0c770841d895b1d16"}, {0xb0, 0x0, 0x1f, "a81ce4e870425b4148326c51b9f69f3289371c2c1e6eb20495b97e1bf8c75e0ca3dc8c71a3c2254a8d55851bfebe1b08bd4d4d6224f500014f4bf378fd4001ea34305fcc9bf64dfdc47dc0d0b60723d0a990c9757907ecd38f12ba00a7acf1ac92375d12edabaa888c9af6c4e206450a9775f77ece16e30db0c4cfcb7904046469e23a9d9a9ef7986487a2c429ef158b8cbbb9bb0051808149bc8b7229"}, {0x30, 0x11b, 0x8, "c558695b5e05f6ffb0186caa5000b212764f3744918699411be3233f7dd8d5"}, {0xc0, 0x13b, 0x7, "031c01caa2977431a0351b82c740e650733fa432243a46bde466eb9486ae06b0f4a4cad9e2426f184629866bb40079d0731ae5827c9e80131bf830faf56e02a433d3a5aebde7f199582a748444254fd60588cd02c5d351239a0e38830fcdc301e5c0cf1a61ea4bb5502c5c7cdf817ca0962022709b28618530adce2f913d45b1b87ec52030b1155b9e0cbd51d1c77e83722141bd576e8feec3f420e7f70e32f637f0d1fddfa3f4e9aee00fa8"}, {0x98, 0x88, 0x4, "947bedb7212fd4e2b458cb24864ee5311b33916bd2585a270ac70df7182a72f968450487292bbf50a9ea36d5376876cf1ec6bc7c9beff47429256ba2cf097b7a2eb501efccfb89d710545ab130702e95565bd3269374d833233adc89f411229f8bbb8a38bcecad352959fef9df518cb779bf772277bdccf8a5a7b03155869889afb57c184fa59f"}], 0x378}, 0x40000) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r2 = socket$unix(0x1, 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffff9c, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r3, 0x0, 0x8}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score\x00') close(r4) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='status\x00') sendfile(r2, r4, &(0x7f00000000c0), 0xff) r6 = msgget(0x0, 0x200) msgrcv(r6, &(0x7f0000001000)={0x0, ""/4096}, 0x1008, 0x3, 0x1800) read$eventfd(r5, &(0x7f0000000040), 0x8) signalfd(r0, &(0x7f0000000040)={0xfff}, 0x8) socket$inet_icmp(0x2, 0x2, 0x1) 2018/06/04 03:17:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f95741c") syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x20000) bind$nfc_llcp(r0, &(0x7f00000001c0)={0x27, 0x0, 0x2, 0x3, 0x2, 0x3be7, "ae2e876f68d38c233081719b9a725892076975c951c8f7bf42fa54918a31c767d7e1b1272edf59a1f3101191e2e8ce7ee921eee3b495b26db7d88c64655839", 0x15}, 0x60) r1 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000080)={{0x3, 0x0, 0x1, 0x1}, 0x0, 0x0, 'id1\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x101}) 2018/06/04 03:17:12 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x7a00, &(0x7f000000a000)) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x430000, 0x0) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', 'nfs\x00'}, &(0x7f0000000180)=',\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000200)) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 2018/06/04 03:17:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:12 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x12b000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000340)={0x2, 0x7f1d0aa8, 0x5, 0x10000, 0x6, 0x80}) r2 = userfaultfd(0x80000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x402, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x38}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="14", @ANYBLOB="00a8812ff6"], 0x2}, 0x1}, 0x0) bind$inet6(r1, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @empty, 0xffffffff}, 0x1c) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x60, &(0x7f0000000140)={0x0, 'lo\x00'}, 0x18) close(r4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000280)={0x5, 0x80, 0x7}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) bind$pptp(r5, &(0x7f0000000080)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) close(r2) 2018/06/04 03:17:12 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(r0, &(0x7f0000000080), 0x8, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x10001, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000240)=0x40, 0x4) socketpair(0x11, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000140)) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f00000000c0)=""/104) 2018/06/04 03:17:12 executing program 2: r0 = socket(0x400800000000011, 0x80000, 0x0) socket$inet6(0xa, 0x3, 0x7f) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000100)={0x0, 0x2, 0x23}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:12 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/sockcreate\x00') exit(0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4d9) close(r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x800, 0x8, 0x2, 0x80000000, 0x3, [{0x1, 0x6, 0x2, 0x0, 0x0, 0x2000}, {0x7fffffff, 0x2, 0x6, 0x0, 0x0, 0x400}, {0x5, 0x3f, 0x5, 0x0, 0x0, 0x204}]}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x200100) 2018/06/04 03:17:12 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'erspan0\x00'}}, 0x1e) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) open$dir(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/06/04 03:17:12 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x14}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f0000000140)) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) 2018/06/04 03:17:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:12 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x40000) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000080)="5903ba7c40a42ae639068fd95a029e222882", 0x12) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0xffffffffffffffd0}, &(0x7f0000000200)=0x8) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x6, 0x400000) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000000000)="220000001800071400be02000900070002090011ffeb00090a0eff0f05000f80ff00", 0x22) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000002c0)={{0x0, 0x100000001}, {0x180000, 0x8}, 0x404, 0x5, 0x6}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x212200, 0x0) 2018/06/04 03:17:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:12 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000d8b000)="0107040600", 0x5) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xd1, 0x400000) ioctl$KDADDIO(r2, 0x4b34, 0x0) 2018/06/04 03:17:12 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14) connect$packet(r0, &(0x7f0000000280)={0x11, 0x15, r1, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:12 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x9, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000071102c0000000000000000000000000095000000000000008aeb1c24a79f48bfac11283799a7570e030000000000000069744b9d10d489534eff5ff1c3c966e5803258090ca66cd5cd1802341dd2958d2af1660932987160b2db0ac3fdca34939f822f0a075bc99d55c99f56c1f4"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/06/04 03:17:12 executing program 1: r0 = socket$inet(0xa, 0x801, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0xf, &(0x7f00000009c0)={"44100474657200", 0x7, 0x4, 0xfea4, 0x110, 0x110, 0x110, 0x408, 0x408, 0x408, 0x4, &(0x7f0000000040), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@link_local={0x1, 0x80, 0xc2}, @rand_addr, @dev={0xac, 0x14, 0x14}}}}, {{@uncond, 0xc0, 0x1e8}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:src_t:s0\x00'}}}, {{@uncond, 0x437, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="8d247a4ff611", @empty, @broadcast=0xffffffff, @multicast2=0xe0000002}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e20, 0x100000001, @loopback={0x0, 0x1}}], 0x2c) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='user.syz\x00') 2018/06/04 03:17:12 executing program 2: r0 = socket(0x400800000000013, 0x2, 0xfffffffffffffffc) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x2000100000000308) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x5, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) r2 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0x7811, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000004c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) connect$can_bcm(r0, &(0x7f0000000340)={0x1d, r3}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x3c, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000380)={r4, 0x1cd, 0x5, 0x11}, 0x10) 2018/06/04 03:17:13 executing program 6: r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) 2018/06/04 03:17:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:13 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x1, 0x4) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) getsockopt$packet_buf(r1, 0x107, 0x3, &(0x7f0000001200)=""/243, &(0x7f0000000040)=0xf3) fgetxattr(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="73656300001d000800000000000000785f61636c5f618000000073731c7088a5e600422aab9f0e3afd4900ff00"], &(0x7f0000000200)=""/4096, 0x1000) socketpair$inet6(0xa, 0xb, 0x8, &(0x7f0000001300)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000001340)={'erspan0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/06/04 03:17:13 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) clock_gettime(0x0, &(0x7f0000005b00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005980)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000000)=""/121, 0x79}, {&(0x7f0000000100)=""/81, 0x51}, {&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/101, 0x65}, {&(0x7f0000000280)=""/213, 0xd5}, {&(0x7f0000000380)=""/212, 0xd4}, {&(0x7f0000000080)=""/1, 0x1}, {&(0x7f0000000500)=""/91, 0x5b}, {&(0x7f0000000580)=""/243, 0xf3}, {&(0x7f0000000680)=""/215, 0xd7}], 0xa, &(0x7f0000000840)=""/246, 0xf6, 0x6}, 0x9}, {{&(0x7f0000000940)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000b00)=[{&(0x7f00000009c0)=""/96, 0x60}, {&(0x7f0000000a40)=""/98, 0x62}, {&(0x7f0000000ac0)=""/18, 0x12}], 0x3, &(0x7f0000000b40)=""/140, 0x8c, 0x6}, 0x40}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c00)=""/56, 0x38}, {&(0x7f0000000c40)=""/212, 0xd4}], 0x2, &(0x7f0000000d80)=""/167, 0xa7, 0x8}, 0x7}, {{&(0x7f0000000e40)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/172, 0xac}], 0x2, &(0x7f0000001fc0)=""/6, 0x6, 0x8}, 0x7fff}, {{&(0x7f0000002000)=@rc, 0x80, &(0x7f0000004340)=[{&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)}, {&(0x7f00000030c0)}, {&(0x7f0000003100)=""/127, 0x7f}, {&(0x7f0000003180)=""/223, 0xdf}, {&(0x7f0000003280)=""/191, 0xbf}, {&(0x7f0000003340)=""/4096, 0x1000}], 0x7, &(0x7f00000043c0)=""/190, 0xbe, 0x1}, 0x7}, {{&(0x7f0000004480)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000005880)=[{&(0x7f0000004500)=""/102, 0x66}, {&(0x7f0000004580)=""/165, 0xa5}, {&(0x7f0000004640)=""/212, 0xd4}, {&(0x7f0000004740)=""/4096, 0x1000}, {&(0x7f0000005740)=""/154, 0x9a}, {&(0x7f0000005800)=""/122, 0x7a}], 0x6, &(0x7f0000005900)=""/107, 0x6b, 0x6}, 0x276}], 0x6, 0x2021, &(0x7f0000005b40)={r2, r3+10000000}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000005b80)={0x0, 0x9, 0x6, [0x800, 0x7, 0x80000000, 0x5aa, 0xfffffffffffffff7, 0x258c]}, &(0x7f0000005bc0)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000005c00)={r5, 0x2, 0x30, 0x3, 0x80000001}, &(0x7f0000005c40)=0x18) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000480)="480000001400197f09004b0101048c590188ffffcf3d3474bc9240e128213ee20600d4ff5bffff00c7e5ed7d00000000c8550000000000002758d638c70000a8cc80dfececb2aa20", 0x48}], 0x1) 2018/06/04 03:17:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000100)={0x0, r1}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, [{}, {0xc9}]}) 2018/06/04 03:17:13 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40042, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x3, 0x5, 0x10000, 0xffff, 0x400, 0x7ff6, 0x10000}) unshare(0x28020400) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) fsync(r0) 2018/06/04 03:17:13 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={"69000200000f002dc830ee26e3008000", 0x10a}) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"69000200000f002dc830ee000000005d", 0x103}) 2018/06/04 03:17:13 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000000c0)=0x3, 0x8) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0x6, 0x4) 2018/06/04 03:17:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x8, 0x8}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000280)={r4, 0x7}, &(0x7f00000002c0)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0), 0x0) accept$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x6) 2018/06/04 03:17:13 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x0, 0x10000a}) close(r0) 2018/06/04 03:17:13 executing program 4: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r1, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") lseek(r0, 0x3, 0x0) 2018/06/04 03:17:13 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x1ff, 0x8000) utimensat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x77359400}, {0x77359400}}, 0x100) r1 = socket(0x11, 0x803, 0x300) syz_emit_ethernet(0x11, &(0x7f00000000c0)=ANY=[@ANYBLOB="aa611fbaaaaa1854b9915fd06c397ac908bf0ac495035fde5ff4615338886ef0b41e0b509aa565c7754ee9ec340f90e2bda652e596655d8d54c40ea1cf1e456c3777af761821a9"], &(0x7f0000000040)) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x10, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) recvmmsg(r1, &(0x7f0000002e00)=[{{&(0x7f0000002b80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002d40)=""/164, 0xa4}}], 0x40000000000014d, 0x0, 0x0) 2018/06/04 03:17:13 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0xe92c, 0x3, 0x9fc}}) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:13 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000008880)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000008840)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="03eeab6e509e2c48"], 0x20) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000400000fa0a004e220000000000000000000000000000000000002000000000000a000000000000000000000000000000000000000000000100000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x48) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0054fc2f07d82c99240970") r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x1f) r4 = accept$alg(r3, 0x0, 0x0) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r5, 0x0, 0x0, 0x73e0) sendfile(r4, r5, &(0x7f00007ed000)=0x3, 0x73e0) 2018/06/04 03:17:13 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1001, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) socketpair$inet6(0xa, 0x800, 0x3f, &(0x7f0000000080)) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 2018/06/04 03:17:14 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xf5, 0x80000) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000000280)="d67d0753123cac21dc4882d33105237d9354c71311c21b423ecc4db79cd07e37f514e1942249a561297eab2d44f3b6fb5c7d0b4b5b111c34e5f36e04c89d35") setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000022a000)=0x100008001, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x5f27}}, 0x8af, 0x9, 0x1ff, 0x101, 0x101}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r2, 0x391c}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_getparam(r3, &(0x7f00000000c0)) 2018/06/04 03:17:14 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) bind$can_raw(r0, &(0x7f0000000140)={0x1d, r2}, 0x10) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}) 2018/06/04 03:17:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x0, 0x10000a}) close(r0) 2018/06/04 03:17:14 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001780)) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000300)={0x2, 0x4e22, 0x3e8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) pwritev(r0, &(0x7f00000016c0)=[{&(0x7f0000000100)="e29d52aa8b47fb3a2f13042a881fa98924e750fe319b0c90cad8cd728a29636319d3623e5388d714716b4118a6b1ee0d022b485db61fe54b30baa2a0b510f2f88beec481dfd7b5edba081bcb4697f385924ddcf166f4c7ea8a4a2bf3fbf8fa76b4edde2f17d50d7e2b9f8e24f22075e5e7a998e91fba42657d862ed5942be47a5ff3be5bba36c4a3aedb71774a70b7c45443c88ccbacc4fa4211c3cfe3681c3bfdfed1c655372c2586c2fea7633b65147601e9edd5d8d9bb630ff1de1ab0196e39a5af1652133ccc70256622a5c0ce22ac0bce", 0xd3}, {}, {&(0x7f0000000200)="7237e8b3bac3e7f204cfd3f506733366529d911310324d52143398329ea2269bea29efc86613b0b241e016296dc86195b34400d117f5c895fb109eb06beca8de82b2859ffce05d4c61012f8e024d988803ed2422de9d8732cc69648fbb149ad67175bda8ac94e98ee31b06dd29e156365e766d2a10f3b4afceda0cd2519a4c606b4100491db149", 0x87}, {&(0x7f0000000340)="04fa581c1b1e3e74be0c22b101b411d8878a47275843f3bca6226b8ad4d4722dc46487fda66410a2a5d5d195c3599a35b95c6f3066db6c3fdbda096754275b53e00e4fe43ab5aa6b44bbc10e96afe3f2cbdeee701b2388802201afc10cabaa939f71b72369a5bf5b12c41aa205b9a7b4af1dc746b66753a60a57db90a19ad3c34cb0a03af432", 0x86}, {&(0x7f0000000400)="7e27de1ea4c6ebe73cb39e50bb8e2ed80c524c8f5c785a826715af220eff2dafe6814b89dec92c11fb8a0fff10552444b19d4d7e6714b790415caa5bb713de2b471d9e8928d2885814fea56e8124e529f8346ee98a5e2182c947712ba73e949b7712926cf8f6edef8a28bb7deb17ada76168d8d9bcc487916b2cb75e999586907f462bd13c5bd3b36d55f889b728af084c8b7eaddb64182baceac89bb030586528e73b123cc3e174580cc23d1d8bb0415d487586a6b55126247dde4e081cc82748f7a550fe47adeda0bd00b5d9029f34b56fafbc07", 0xd5}, {&(0x7f0000000040)="97e0aa0d054628a2b420b026a2e28191923d385ad7deac0a3ce1409aaecee93407a76d7982", 0x25}, {&(0x7f0000000500)="0b01817cce2500585f2707143c6be6b92c6fe742f7c286c001e8e50d79f487e8b4b59b0bf9afcbc28dd084500285fbe7ba90bed8606639f73765b6aba161134c21956918c0f33e3636639b100aaac43e851514fad761701bd6572c0a0418a1e77683bb0c45a137dc72551bfce614514229be8b3f78a51caa38ce", 0x7a}, {&(0x7f0000000580)="9584df80caf2a8337fcea252c098301c98a306781839161e420c2e89bcd4e2fb5846223f2c9d2c6e691c350d30828f3ba5dd3586a1ce22d193cffbcaa6fd7a3535a39453e926af8858683b55832b32f7ce789b69880a27911457998ccdb1e8f9d91bd417765d40d821b0711869ac2228d2664939e548d68c3afa7754ae55f6c435013cef4fb011b3d65d07691fed64169ee05de9b9e7dc8be3234d5bac403656f977219124712ba8518e726ab3cdc7d47d9518", 0xb3}, {&(0x7f0000000640)="d6b64bcc055b75552c423c746c2aba43cc55d87a6620e1ace7837ef257c966f32cec45a8628e12f982133c4affdcf113043df3197c275c02120aca5abfa6d0c083d6079ca11a915fd96aca1ff4137ef11040d7c8566e48bc335814b3a6d904c47b90f5b1e7e259e202", 0x69}, {&(0x7f00000006c0)="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", 0x1000}], 0xa, 0x0) 2018/06/04 03:17:14 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(r0, &(0x7f0000000080)={0x8}, 0xfffffffc, 0x0) 2018/06/04 03:17:14 executing program 1: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) r0 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) write$sndseq(r0, &(0x7f0000000240)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}], 0x30) 2018/06/04 03:17:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000040)) unshare(0x60800) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) connect(r1, &(0x7f0000000480)=@rc={0x1f}, 0x80) 2018/06/04 03:17:14 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x0, 0x10000a}) close(r0) 2018/06/04 03:17:14 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000640)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x1, 0x0, "0d77bded7125338de47145b71f2226c0b6950feba57b7d52d9e6d13509bb602e4818224696dafe09c25ed1d5e1e8dd9525d4425e2c4707a00f8dd47a4c19b884282e4f743e00c7a3eff599b13d518d10"}, 0xd8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), 0x4) openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) mlockall(0x1) 2018/06/04 03:17:15 executing program 3: r0 = socket$kcm(0x29, 0xfffffffffffffffe, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0xffffffffffffffff, 0x0, 0x6, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x12a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r3, 0x9b9d}, &(0x7f0000000100)=0x8) 2018/06/04 03:17:15 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)=""/195, 0xc3) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/04 03:17:15 executing program 2: r0 = gettid() move_pages(r0, 0xa, &(0x7f0000000140)=[&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f00000001c0)=[0x8, 0x3fffc000, 0x8], &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x4) r1 = socket(0x400800000000011, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x40, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000300)={r4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:15 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x8005, &(0x7f0000001ffc)=0x6, 0x4) dup3(r1, r0, 0x0) 2018/06/04 03:17:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0xffffffffffffff3c) r1 = socket$inet6(0xa, 0x3, 0x7ff) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x280002, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000740)={@local, 0x0}, &(0x7f0000000780)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000007c0)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendto$inet6(r0, &(0x7f0000000000)="11", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x4f5ff1fde7982226}, 0x98) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) r5 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x2, 0x80002) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000000200)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r4, @in6={{0xa, 0x7ff, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, &(0x7f0000000180)=0x84) 2018/06/04 03:17:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77}) close(r0) 2018/06/04 03:17:15 executing program 1: r0 = socket(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f000060ffff), 0x0, 0x48081, &(0x7f00006b1000)={0xa, 0x4e20}, 0x1c) close(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0xfffffffffffffffe, 0x7f, 0x7, 0x8000}, {0xb2, 0x10000, 0xfe2, 0x7f}, {0x80, 0x5, 0x3c, 0xfc}, {0x4, 0xffffffffffffc102, 0x100, 0x4}, {0x400, 0x92, 0xe405, 0x9}, {0xffffffff, 0x200, 0x4, 0x1}]}, 0x10) 2018/06/04 03:17:15 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x5, 0x1, 0x20, 0xffffffffffffff14, 0x20, 0x76, 0x1, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x1000, 0xc09}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x9, &(0x7f0000001500)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f00000001c0)=0x2e2) 2018/06/04 03:17:15 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") fallocate(r0, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="071167d573043336d26f2886acb93b38dfdb1eb81d0296c0ed883c6c4de221d8b59a2ea3d1627fe985d02a8fd2281fa5b8d28a50464a995ca6a1cbd1a356a28237ad88bcf37135f0673d1977b91ec72829b06a36a5f1be673b53a9cc9de088fbfe6dd581100bc46bdc292f599e358844c27d73cab145478e808b0ad17cfdff6e603b7159aef6333a1642b639735f6612edf06ce23d3796", 0x97, 0xfffffffffffffffd) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="22a872428e780077", 0x8, r1) 2018/06/04 03:17:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77}) close(r0) 2018/06/04 03:17:15 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000040)) r0 = getuid() getgroups(0x5, &(0x7f0000000200)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0xa000, r0, r1, 0x0, 0x1, 0x2000000) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000500)='/dev/dsp#\x00', 0x7, 0x2000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f00000000c0)={0x677b907a, 0x800, 0x4}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000540)=0x3ff) 2018/06/04 03:17:15 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8044000000201, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="0bf5430f0003b87120", 0x9}], 0x1) 2018/06/04 03:17:15 executing program 3: r0 = socket$inet6(0x10, 0x80006, 0x7fffffff) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000014f79)="5500000018007fb1b72d4353497e80a80a06050000a8430291052369250009100800001c010000001400a3070d000000030000dc1338d54400009b84226eb75afb83de448daa72270100010000000000ec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 2018/06/04 03:17:15 executing program 6: r0 = memfd_create(&(0x7f00000000c0)='nodev\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000000000)) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x101}) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='\'\x00', 0xfffffffffffffffc) keyctl$link(0x8, r2, r3) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1d, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c03, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000200)=""/53, 0x35}, {&(0x7f0000000280)=""/219, 0xdb}], 0x2, 0x0) 2018/06/04 03:17:15 executing program 0: getresuid(&(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200)=0x0) ioprio_get$uid(0x3, r0) 2018/06/04 03:17:15 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) bind$vsock_dgram(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f00000000c0)=0x2, 0x4) 2018/06/04 03:17:16 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000a22fdc), 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000140), 0x4) getsockname(r0, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x80) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@delneigh={0x24, 0x1d, 0x703, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@NDA_DST_IPV4={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/06/04 03:17:16 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chdir(&(0x7f0000000780)='./file0\x00') rmdir(&(0x7f0000000080)='../file0\x00') syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/06/04 03:17:16 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") pwritev(r0, &(0x7f00000018c0)=[{&(0x7f0000000040)="58b92e7e46024790af990db9cf6e0a2a4cd3f189aac616e5450e4ec6a5742413044459eeefd278996c75c091db3da20fa7d6d4e0e992024287307a0f58390b6c4587611cae59b15d6806da2e2db925f23fb243a0b1a3fecf7b801cedb582404d808e5a22c3c8b28bb38a2daa4d6a8e3bcf3d248ad3892c66a4553f2d1b39abaa9334e745bf2091b8957db9dfb22bdaa51bcd9742e039004ecd0568bc5919a82cad2efeabddf3eed541e42bc62c44f97b7e69d1f38970b59c6ca61a261607d9a88907a4ee437954d8d6e8433b78ff22317d8a37a3", 0xd4}, {&(0x7f0000000340)="bd351ea6363f279984ceabdd0d114d6fec45d58ef7caf4417491abe8c0333b266a74c49b104ba9a585b9b47112ba68312e45bad58f60478c0e104f8e2099603fd735490a350e9765b94ef4b247f547b0036c3803e6c58f442e0696bc1b3ab59bec7f6f5fbd497c6356222ab89d35372ad5ad452a593495e76f03f640050347854b9ee7f67194c6f52311b9c19f40d31b47224a421dd7db8ba00429215304777facde8cc3ab8d9e979c2a1e61c8037389d429c60db88abd99e7518ab157690e32248af0598a61", 0xc6}, {&(0x7f00000002c0)="063ec1bae19d", 0x6}, {&(0x7f0000000440)="0d61eb18c5af6d32bce395b00de72f337f2e76e83d5dbd1ad7f101b232e0cde650dc929304330e4c57d7cf316e17498295816f422b0ae648701bf4be7b1582808eeb1a3309c1c67ba715249a0bad730cc34c163baed9285de682d7e5741dfc68160c3a530b9b4600f6ec89f500e30484a3b64efdc95ab14ecb8244c4a036aac07577c26890bc9a2f4f7edbb79b67", 0x8e}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="a264ac73c40b8cf96a10c1da916a2dabeac6b2fddeed747f153f825a59a470b573c64e8c4b306bf7a72c0ffd5dd4b5582a0b40347d3f43ea7407228aaf6eae026e5755bf651b862d9eddc350255c934f9ec37acf5d37e8723437b134cc6aadcc89eafb441fe329316c1939666941f41fd6d4a47851ee4d76e8da748af2d91c10886bbfd73d34fd84eb84d5de6ac25a9981e96a6e29e78c0e14251a29592c54a0c29355a9556000911659a271152e3aef3d0a5f9c73287683bd410e0ccfe5588e0d6df99f0db1c4c73e5908c8e0d9c7e9f29ee6eb6f1d2e71ca2a5b3905e3f770b5af829f3aada0b7caf403b75cb51e11402847", 0xf3}, {&(0x7f0000001600)="15fb456a3effe86517cbbb74144c2e6bcc6509b4f802a56ddbdf53a67e47733763542243872a3ecddd3bc2d9a304460d337db8b7e545296a51f620211aa976a770da976ad2ef8083165e50255b292ddb4ca28ea32f3c3a3d4224ea6228557e38dd6536f23de5703ac93f646c72fcc94fd919e571a6bc6c291b89db361a20cacbd0be044e3c8f3815", 0x88}, {&(0x7f00000016c0)="776fb6bfcb47681f6a1a4fabe2e1404d547359410fde545ebe706c653550bc53232c7d9992871f63a92b7abff134ff1460e159f830ed61cc1b6dbca9cd1fe9f7d5f4ae2d7ec82426cb396f6201a3aa2fc98951c355ffae5571c1149c8c6c38d3cda41ddccec5cac0dbe89ca8758034cc03a6e4aca2a266912a13eaade69b5dbff47329f48e7b102dfb203ff95626ba135da89fdfdaa568690759f1e946beb6192d127b386b497bd0e3db25da344c12e7724be2f4ad130ae4d4c9c6c7e41209d4eff39abed6f0bc7319b68ba731caefbd33eea4cdb6493ddf5a6ce3200066df35c64f0e9c1a8ac4d6d046b418", 0xec}, {&(0x7f00000017c0)="68752a2b1f6fdbb6c3592f25f400161099d1fca184a66bfa37c865305d39ed0ccb9a1782b0ea3c0a8b5394713dda5a519043bcabc818a62a6582fd9b33bc8b92e30bf2e7a64df6c9709197e1dcae8c5ce2cc9d4adc9e171417933934a723120f1409cdaa99267e6c159b0ea6adf954dbc0bbb7344928008afd3341f596f2074ec7d255b70f8b05b652d9d50102c602a2d4d58f96fb8e0203a3f7a783b55bc315d54dfcfed2c568b6f194eb3d2e4cc93c7f4921caa13eed8c6930a76062bac91f86a00bcbf866a78878ed9a0d365ee01744829c21cd812f5bb4c2", 0xda}], 0x9, 0x0) r1 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x1c, 0x1c}, 0x1c}, 0x1}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=@gettaction={0x18, 0x32, 0x1, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/06/04 03:17:16 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12000000000, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd56a, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) creat(&(0x7f0000000040)='./file0\x00', 0x4) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:16 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mkdir(&(0x7f00000013c0)='./file0\x00', 0x0) mount(&(0x7f0000001440)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000012c0)='proc\x00', 0x0, &(0x7f0000000100)) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x3, 0x1, 0xf53, &(0x7f0000000080)=[0x0], 0x1}, 0x20) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) fstat(r1, &(0x7f0000000100)) 2018/06/04 03:17:16 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77}) close(r0) 2018/06/04 03:17:16 executing program 6: r0 = gettid() r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x8201, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000140)=""/182) r2 = getpgrp(r0) r3 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet6_dccp_buf(r3, 0x21, 0x8c, &(0x7f0000000240)=""/139, &(0x7f0000000300)=0x8b) r4 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r2, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x90800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x7c) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000200), 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0xb) 2018/06/04 03:17:16 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) flock(r0, 0x5) r2 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) sendmsg$netlink(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000300)={0x250, 0x17, 0x700, 0x70bd29, 0x25dfdbff, "", [@generic="c1b99228bca0429a9b2e20731f9081bc0bf7ede731a5df8e3265bd81505becb22d9e827ffdf46ab8508705429203da1735b77f55b5d1a205501d14185acaaed71fc823be8c6074cc2e0dd709788a", @generic="293e7124a56fd44a54c817c726cc6b43a9470774aff0bad0cc321cab21c281cc16b294e5bfa125f6da5f0c51428638a292f9bf0b62b81803c15a3865b33b6f539cb7b8eb8265aeefef28b5808938d4d7ce5687a46529b243cabe091c1fdb48ab64c48d32e5d80be3c0f0ed21b5988727e19e621aaaeeb021b2fec1d72108b1e0c4653d6ff92b45d578a83e9965e6e23a1c566955d6906d801c1bd611ec225f9aa78da22038ce107bc4253c7a4a93793d33fc0ddf04f9c2c053d24f4ee26322eec1d0d24030aeca7e04a16c76d59b672d3f99f1f01f6a93a2e7b9307b71bb439e3718c8f92e4147f026be1e31a693", @nested={0x4, 0x91}, 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@binary="d8e1d09146c7c9f88b56976aa976e2ff5c0137aaab23b9ad12711d585bc60ab0897331d4146cb629bacda2c5deabd4a1a5dfdcdd3a1bf6064dda2cec5af4f79d8774731ad72c9d5221cb248ab375267987aaffef6f27fe8ec2caba024b5681b80b2c3c24f467ce421359ce6d4ba33d199ff57a54b162a4cb615790ee1dc5965d33c6ca2df8d2e9761f900d85a478b44a36aaec6adcae5aec074a17c8b6885514487db41c1ef0ef063537fa638c2e4c9dd4893144de99bc6fbda786f6138fe5371b8113"}]}, 0x1624}, {&(0x7f0000001bc0)={0x10f0, 0x14, 0x0, 0x70bd2c, 0x25dfdbfe, "", [@generic, @generic, @generic="f6535aa0daf4bf486d33e2a75bbc6501af4219d4ad9acc560b7c71cbd86193790c5ed2b760d28e9c615e28235d9f4220f94fbef3987f4a14979c00f7e68fd08b5064d5f12f07c1b59d6e6dfccf3355bc966eba7c9afe922813a34a3d20abd65b969e5db1a6ec991cdbc2b77d777484715a998f38fc798ffed53de8d82bc984e72158324364b24a53ffdac7d535cdcc408ed5997d4ea0fee92b45fbf81a7c1b4d8867ee0ab89fbc9cff", @generic="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@nested={0x34, 0x5f, [@generic="7d0685c1d470fc0d50bbd0d15c367daa3e5d4b25cd097261716b41ebc39d", @typed={0x8, 0x55, @fd=r0}, @typed={0x8, 0x46, @uid=r3}]}]}, 0x10f0}, {&(0x7f0000002cc0)={0x244, 0x22, 0x0, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x8, 0x7c, @u32=0x6}, @typed={0x1c, 0x39, @str='posix_acl_access+eth1\x00'}, @generic="9ac73c645b1b0b820a59f674c6a1ddfaaebb0f318fd593b6899c01766dc945cc5789f5", @nested={0x100, 0x83, [@generic="af226cd42a2100fbdcfd22420c167614db429da458a9a4f9c1c5a4d5cef45605c845c8b569dfe7fbfb56f86251450c2c353c38e905d5bc4e2ec337f441c8bb620099c57707a01b93c6c85a1456e87a6962cafd3da138ae2c2adfc1d819fe3a3b75cf6acb1d79bd9dfc9d632ffc3e88cdae58088e6a85652d95c9bdd1475fc410f191c43e33c55d7d92a6cfb413021311ed25492fb28f80c6c9f791812d9b3ae4834702e798876564e3d9bbbec37114680da5d40977440114c49d2895f483dd67c34b9360cfe52fae29459e6196d82ec4ec68d024aa44d5f8f92e652bab960193759d70aa", @typed={0x18, 0x38, @binary="834768930950e4929a3c1ce5971c4359c9bf"}]}, @generic="f145f05eb449a19b87a972dad8e7abb9ca096698d35c0c12fb49b442022c22883104cdfa1c3343651b059544edd8ffcfd342d18e14eda39bf8ddc58a3ec44e", @nested={0xac, 0x91, [@generic="00d8b6e0e499ce7293857cf7b36801759e27776e25eb398052c38c3a31662085292056616c1285ea73b1aed947d17a4e714ceec0a1f4833c26cf3a9988f758c2aab1701057041c6438c1aebd46fc0c727c1aa92de186919f44d07d53559e9748343e17d444ce050fa34125e18ccde475da78e6bfcc15fcdd72906282369b4e7d8dbd822f36a47a", @typed={0x18, 0x64, @str='eth1trusted#eth0\\\x00'}, @typed={0x8, 0x8e, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x244}], 0x4, 0x0, 0x0, 0x20008800}, 0x10) 2018/06/04 03:17:16 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0)=""/105, &(0x7f0000000000)=0x69) r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20005) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$binfmt_aout(r3, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}}, 0x1f4) 2018/06/04 03:17:16 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000500)=@allocspi={0x100, 0x16, 0x501, 0x0, 0x0, {{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6=@remote={0xfe, 0x80, [], 0xbb}}, @in=@dev={0xac, 0x14, 0x14}}}, [@ipv4_hthresh={0x8, 0x3}]}, 0x100}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x181040, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f00000000c0)=0xed) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000100)=""/9, &(0x7f0000000140)=0x9) 2018/06/04 03:17:17 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000001280)='cgroup.procs\x00', 0x2, 0x0) clone(0x0, &(0x7f0000000140), &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000001140)) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) read(r0, &(0x7f00000012c0)=""/4096, 0x1108) r2 = shmget$private(0x0, 0x1000, 0x540018c0, &(0x7f0000ffc000/0x1000)=nil) r3 = getuid() r4 = getegid() r5 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x4, 0x28080) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000000340)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) r9 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000280)={{0x200, r3, r4, r6, r7, 0x100, 0x9}, 0x3, 0xfff, 0x6c, 0x5d, r8, r9, 0x4}) 2018/06/04 03:17:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(0xffffffffffffffff) 2018/06/04 03:17:17 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r1, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x1}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x3e}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x1f}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}) 2018/06/04 03:17:17 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") timer_create(0xfffffffffffffffe, &(0x7f0000044000)={0x0, 0x11}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2500) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000140)={0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x10000, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0xeedc, 0x9b1000000000, 0x0, 0xa4, @time={0x0, 0x989680}, {0x2, 0x800}, {0x8, 0x2e}, @queue={0x3, {0x63, 0x7}}}, {0x5, 0x4a48d63a, 0x6, 0x2, @time, {0x0, 0xa3}, {0x10000, 0x2}, @control={0x9, 0x81, 0xdc}}], 0x60) 2018/06/04 03:17:17 executing program 3: socket$netlink(0x10, 0x3, 0xf) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x600080, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000001c0)={0x3, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000000c0)={0x4, 0x40, 0xeaa, 'queue0\x00', 0x6}) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) 2018/06/04 03:17:17 executing program 7: perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0xfffffffffffffff8, 0x1, 0x0, 0x0, 0x0, 0x820, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8000, 0x3, 0xffffffffffffffff, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000, 0xfffffffffffffffd, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffff9, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}}) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = socket(0x11, 0x5, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000140)={@empty, 0x3, 0x3, 0xff, 0x8, 0x33d4, 0x36}, &(0x7f0000000200)=0x20) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="bac4e17db348b66267d6f841a06b388d", 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:17 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffffffffffffffff, 0x4080) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000000c0)={r2, 0x3}) getpeername$netlink(r1, &(0x7f0000000480), &(0x7f00000004c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, "1df105fc45e3188a3d026de1a9c8f3de55df5841185e7477c64ebfce9467d3a90cba9f1cab65b8321e4c69f9"}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000200)={{0x5, 0x0, 0x0, 0x0, "86195c5f6d862e013a2f76442ee8b753ffe838973c28fddca83501e3463516037660c46107d1ab965d3aa901"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "260a799355392df37b409772ec0b18ad45f8393ae38dfa72eb8a4c6cb6de26c4c869de5ed38f81dbb4b0b77d9c52f5836999c6f111f4769edd21d83716cbf3be", &(0x7f00000001c0)='system\x00', 0x7}) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000400), &(0x7f0000000440)=0xc) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000340)=ANY=[@ANYRES16=r2]) utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x2, 0x3}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000380)=""/98) 2018/06/04 03:17:17 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) eventfd(0x3) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x2001) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) socket(0x4, 0x5, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:17 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x11}}}}}}, &(0x7f0000000100)) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x1a2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) 2018/06/04 03:17:17 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000000100)='net/dev\x00') sendfile(r1, r3, &(0x7f0000000000), 0x7ffffffe) 2018/06/04 03:17:17 executing program 5 (fault-call:3 fault-nth:0): r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:17 executing program 4: r0 = socket$inet(0x10, 0x2, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x101000, 0x0) sendmsg(r0, &(0x7f0000019000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000018fb3)="130000003200ff20f2e6ebffffffe300e902ff", 0x13}], 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='timers\x00') readv(r1, &(0x7f0000000080)=[{&(0x7f0000000300)=""/242, 0xf2}], 0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) 2018/06/04 03:17:17 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)={0x1, 0x80000000}) io_setup(0x9, &(0x7f00000002c0)=0x0) io_getevents(r1, 0x1, 0x1, &(0x7f00000000c0)=[{}], &(0x7f0000000100)) sync_file_range(r0, 0xe755, 0x80, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:17 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x7a66) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x3c}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x0, 0xc3, &(0x7f0000000000)=""/195}, 0x16) 2018/06/04 03:17:17 executing program 2: r0 = socket(0x400800000000014, 0x2, 0xfffffffffffffffc) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x302}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x0) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x528, 0xffffffff, 0x370, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x490, 0x490, 0x490, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@broadcast=0xffffffff, @multicast1=0xe0000001, 0xff000000, 0xffffff00, 'syzkaller1\x00', 'bond_slave_1\x00', {}, {}, 0x89, 0x0, 0x1}, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x101, 0x6, 0x0, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x1, 0xa, [0x40, 0x18, 0x2c, 0x0, 0x33, 0x1d, 0x2, 0x18, 0x23, 0x10, 0x1d, 0xc, 0x19, 0x21, 0x24], 0x1, 0x3221, 0x200}}}, {{@ip={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6952960462e339ac, 'nr0\x00', 'bridge0\x00', {0xff}, {}, 0x16, 0x1, 0x20}, 0x0, 0x200, 0x228, 0x0, {}, [@common=@inet=@sctp={0x148, 'sctp\x00', 0x0, {0x4e22, 0x4e20, 0x4e20, 0x4e21, [0x3ff, 0x0, 0x81, 0x81, 0x4, 0x3, 0x8, 0x9, 0x0, 0x1ff, 0x7, 0x256d1541, 0x40, 0x8, 0x7, 0x6, 0xa8a, 0x1, 0x5, 0x100000001, 0x8, 0x9, 0xffffffff, 0x2, 0x2, 0xb1, 0x9, 0x1, 0x56c, 0x73d7, 0x7, 0x7fff, 0x7, 0x1f, 0xbf, 0xfffffffffffffffa, 0x1000, 0x6, 0xfffffffffffffff8, 0x7d38, 0x3, 0x6, 0x6b35, 0x2, 0xa1bf, 0x10000, 0x3, 0xaaff98b, 0x0, 0xfffffffffffffff7, 0x7, 0x1, 0x401, 0x200, 0x8001, 0xffffffffffffff8d, 0x89, 0x8, 0x4, 0x7, 0x20, 0x6384, 0x3b, 0x9], 0x3, [{0x0, 0x1000, 0x6}, {0x1000, 0x1ff}, {0x24be, 0x1, 0x3}, {0x0, 0x1, 0x2}], 0x3, 0x2, 0x4}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@inet=@tos={0x28, 'tos\x00', 0x0, {0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty, 0x100000001, 0x4, [0x4, 0x8, 0xd, 0x37, 0x1d, 0x3b, 0x1e, 0x3a, 0x4, 0x15, 0x15, 0x28, 0xd, 0x19, 0x40, 0x1d], 0x1, 0x2, 0x1000}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x588) ftruncate(r2, 0x280080) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fff}]}, 0x10) sendfile(r1, r2, &(0x7f0000d83ff8), 0x200800900000002) seccomp(0x1, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000140)=[{0x101, 0x35, 0xfffffffffffffff9}]}) sync_file_range(r1, 0xffffffff, 0x0, 0x0) 2018/06/04 03:17:17 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000480)={0x1d}, 0x236) userfaultfd(0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) pipe2(&(0x7f0000000040), 0x80000) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000000000)={0x1d, r1}, 0x10, &(0x7f0000017ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0xffffff7f, 0x0, 0x0, 0x0, "0327e19a2b010000037dc1250200000008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/06/04 03:17:17 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x480001, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r1, 0x2}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040), 0x10) close(r2) 2018/06/04 03:17:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000b56ff0)={0x2, 0x0, @rand_addr}, 0x10) listen(r0, 0x3) r1 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="74832a1ec359139aef039f929c55bc061a78bd93f60ea8d8cdaaf6363cfdac8ffd5204e083ee7f08a44ea5d4da515bda835b1fe6581a6c2856113b5a43a394d6b7b0fe085e3ec970209cf2d030cfb4aca5001c2f212bc3dd3e0bec543a33eb136075674e16b6df6ff8961966c4c134a0b89f0660b58010d582274d00a62af0f937d9ac02ec2e4cff5f613d6d5ed27505f03b8bf2539bf52744aba435e2fa202134efd8e8e9", 0xa5, 0xfffffffffffffff8) r2 = request_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='(*^\'\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) accept(r0, 0x0, &(0x7f000069f000)) listen(r0, 0x0) listen(r0, 0x5) 2018/06/04 03:17:18 executing program 1: lsetxattr(&(0x7f0000fc0000)='./file0\x00', &(0x7f0000000040)=@random={'user.', "2f2f73656c696e757800000101"}, &(0x7f0000fc0000)="2f2f73656c696e757800000101", 0x73, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)='user.', 0x5, 0x1) eventfd2(0x80, 0x80000) 2018/06/04 03:17:18 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) futex(&(0x7f0000000000), 0x3, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000000), 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x81, 0x7f, 0x5}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x3, &(0x7f0000000100)=0x4) modify_ldt$read_default(0x2, &(0x7f0000000140)=""/158, 0x9e) 2018/06/04 03:17:18 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x800000) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:18 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) r2 = geteuid() ioctl$TUNSETOWNER(r1, 0x400454cc, r2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:18 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f0000000040)=""/11, 0xe000000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) 2018/06/04 03:17:18 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8a, 0x0) r1 = socket$inet6(0xa, 0x6, 0x5) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)={r1, 0x6, 0xa36, "faf7c2575029920339e88c54c1faeeb26a60a60392769c"}) r2 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r2) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) recvfrom$packet(r0, &(0x7f0000000140)=""/244, 0xf4, 0x102, &(0x7f0000000080)={0x11, 0x0, r3, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/06/04 03:17:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x2002}) dup2(r0, r0) 2018/06/04 03:17:18 executing program 3: r0 = socket(0x200000000010, 0x2, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f}, 0x396) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) 2018/06/04 03:17:19 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x3f, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x10001}, 0x8) unshare(0x64000400) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x5a6d8d97750cae5e) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x81}, &(0x7f0000000140)=0x8) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000180)=0x6) getpid() 2018/06/04 03:17:19 executing program 1: r0 = socket$kcm(0x2, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x284940, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) sendmsg$can_bcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x1d, r2}, 0x10, &(0x7f00000000c0)={&(0x7f0000000240)={0x7, 0x100, 0x3e, {0x77359400}, {}, {0x3, 0x40, 0xff, 0x10000}, 0x1, @can={{0x4, 0x5, 0x1, 0x400000000}, 0x1, 0x1, 0x0, 0x0, "d59876b319825925"}}, 0x48}, 0x1}, 0x40) setsockopt$sock_attach_bpf(r0, 0x1, 0xd, &(0x7f0000000100), 0xfe8b) close(r0) 2018/06/04 03:17:19 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000001380)='fd\x00') openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0) exit(0x0) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, {0xa, 0x4e24, 0xe62, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x10001, [0xc937, 0x1f, 0x0, 0x1, 0x4, 0x7, 0x7, 0x2a]}, 0x5c) 2018/06/04 03:17:19 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x400002, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000200)={0x1, 0x5, 0x4a5a4d4a, 0x1, [], [], [], 0x400, 0x9, 0x447, 0x81, "37c5efd16d900150a733df2ff3505e47"}) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 183.145817] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:17:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x1, 0x400, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x7}) close(r0) 2018/06/04 03:17:20 executing program 2: r0 = socket(0x400800000000011, 0x7, 0x8) sched_getscheduler(0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={"766574683000008000", 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:20 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)="72616d667300d1271579a1ecb7a0853cb54745f57345567d02cb4e4ec2c23f32a63ff83c887531c3dd7a88f30946d7dc", 0x0, &(0x7f0000000140)) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000003c0)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x7a00, &(0x7f000000a000)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='nfs\x00', 0x1006801, &(0x7f0000000340)) 2018/06/04 03:17:20 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x2001) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x80dc5521, &(0x7f0000000180)) fstat(r1, &(0x7f0000000100)) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x3fffc0, 0x480000) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x1, 0x0, 0x3, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'gretap0\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0x80, &(0x7f0000000240)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e23, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0xef50}, @in6={0xa, 0x4e20, 0x80000000, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r3, 0x9}, 0x8) 2018/06/04 03:17:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000a9cff8)={0x8000, 0x1000}) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0x1}, 0x8, 0x0) 2018/06/04 03:17:20 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x2, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) close(r2) 2018/06/04 03:17:20 executing program 0: r0 = socket$kcm(0x29, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) 2018/06/04 03:17:20 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x8}) process_vm_writev(r1, &(0x7f0000c22000), 0x0, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) close(r0) fcntl$setflags(r0, 0x2, 0x1) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x0, &(0x7f0000000080)=""/32) 2018/06/04 03:17:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a, 0x3}) close(r0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84000) getsockname$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) 2018/06/04 03:17:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f00000001c0)=0xfcea) 2018/06/04 03:17:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="0003000000010000000e01ba8f9bbc4ea0b0c58b94bcd034fd3928b583bdcebd2ff2a7ae8a9e8a6287a829adc70bcb7cdf68119e08c342351ba069a634") getdents64(r0, &(0x7f0000001380)=""/4096, 0x1000) fcntl$notify(r0, 0x402, 0x31) exit(0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getdents64(r0, &(0x7f0000000140)=""/57, 0xf011a9bed9024b39) [ 184.261671] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 03:17:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.advise\x00', &(0x7f0000000100)=""/32, 0x20) 2018/06/04 03:17:20 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8008, 0x9, 0x8, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x966}}, 0x3, 0xde2}, 0x90) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) [ 184.332941] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 03:17:20 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffe, 0x501000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000100)=0x9) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x66}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x400}, &(0x7f0000000180)=0x8) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r2, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x0) 2018/06/04 03:17:20 executing program 4: r0 = timerfd_create(0x2, 0xfffffffffdfffffc) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_gettime(r0, &(0x7f0000000200)) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/88, 0x58}], 0x1) 2018/06/04 03:17:20 executing program 3: memfd_create(&(0x7f0000000040)='&\x00', 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f00006f6000/0x3000)=nil, 0x3000) mremap(&(0x7f0000727000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f00001e1000/0x4000)=nil) mlock(&(0x7f00001ef000/0x4000)=nil, 0x4000) mlock(&(0x7f000066a000/0x3000)=nil, 0x3000) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r1) mbind(&(0x7f0000289000/0x400000)=nil, 0x400000, 0x0, &(0x7f0000000540), 0x1, 0x2) 2018/06/04 03:17:20 executing program 6: r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) get_robust_list(0x0, &(0x7f0000000780)=&(0x7f0000000740)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000700)={&(0x7f0000000280)}}, &(0x7f00000007c0)=0x18) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x3, 0x200000005082) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0xfffffffffffffcb3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x6, 0x0, 0x0, {}, 0x8}) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000003c0)={0x0, 0x2}) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00006e9c68)}, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100000001, 0x0) write$cgroup_pid(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="b29eb23033"], 0x3) 2018/06/04 03:17:20 executing program 5: r0 = semget(0x3, 0x1, 0x4) semop(r0, &(0x7f0000000080)=[{0x1, 0x7, 0x800}, {0x0, 0x66f6082f, 0x1800}], 0x2) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) finit_module(r1, &(0x7f0000000040)='port0\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000000)=0x80000000) close(r1) 2018/06/04 03:17:20 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) bind$nfc_llcp(r0, &(0x7f00000000c0)={0x27, 0x0, 0x0, 0x6, 0xffffffff80000001, 0x1ff, "a1f7ecd5659094187d79a88d17845f7e1c5015961400aa8587a0f94cebc4358ed5118ed3581a3d10d97e086d094ce7f57e3abfa883879b14702bc39998153b", 0x3a}, 0x60) modify_ldt$write(0x1, &(0x7f0000000200)={0x3, 0xffffffff, 0xffffffff, 0x100000001, 0x7, 0x401, 0x0, 0x2, 0x8, 0x7fffffff}, 0x10) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)={0x4}) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x9, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r0, 0x50, &(0x7f0000000240)}, 0x10) 2018/06/04 03:17:20 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:20 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="7f3ab8010000802435344c7898cd994672", 0x11, r4) r6 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x14000) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r6, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4a044ca0}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x54, r7, 0x200, 0x70bd2c, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x54}, 0x1}, 0x4000000) r8 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000000100)=0x5, 0x4) r9 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r9, r9, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) 2018/06/04 03:17:20 executing program 3: pkey_alloc(0x0, 0x2) msgctl$IPC_SET(0x0, 0x1, &(0x7f000079df88)) msgrcv(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00"\x00\x00\a\t\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x14, 0x0, 0x1000) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000200)=0x0) sched_setaffinity(r0, 0xfffffffffffffee0, &(0x7f0000000240)=0x2) msgsnd(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x1, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) msgget(0x2, 0x20) msgget$private(0x0, 0x5c5) msgget(0x1, 0x362) r1 = msgget(0x0, 0x180) msgctl$IPC_RMID(r1, 0x0) 2018/06/04 03:17:20 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) 2018/06/04 03:17:20 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) shutdown(r0, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'rose0\x00', 0x4}, 0x18) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={"630d300000344c00000100", 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000083}, 'port0\x00', 0x8, 0x10000a, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x2}) close(r0) 2018/06/04 03:17:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = msgget(0x2, 0x40) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000000)=""/226) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00009470"], 0x8) 2018/06/04 03:17:21 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000012000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) unlink(&(0x7f0000000080)='./file0\x00') 2018/06/04 03:17:21 executing program 0: r0 = socket(0x1e, 0x804, 0x0) r1 = epoll_create(0xb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x4}) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000000)=0x1) 2018/06/04 03:17:21 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7fff, 0x400) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x8000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x2, 0x4) 2018/06/04 03:17:21 executing program 7: setrlimit(0x7, &(0x7f0000a9cff8)) r0 = syz_open_dev$vcsn(&(0x7f0000000700)='/dev/vcs#\x00', 0x6, 0x200000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000740)={'icmp\x00'}, &(0x7f0000000780)=0x1e) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) r1 = memfd_create(&(0x7f0000000080)='&%eth1+proc{\x00', 0x2) listen(r0, 0x0) shutdown(r0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x28000, 0x0) sync() syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x88f, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000040)=0x5, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x80}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={r3, 0x43, "8113228468ef06a28486fba47f2d9272198451b981e616d7384807dbfbbcab8f66f4b2097d08475c47a83f03c4a1eb3cd81448271bb8c5eb08ef44cc3ed720c1b2685a"}, &(0x7f0000000380)=0x4b) getsockopt$inet6_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000140)=""/67, &(0x7f00000001c0)=0x43) 2018/06/04 03:17:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x5cad3a96f210c512, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x5, 0x81}, 0x1, 0x1f, 0x800, {0x2, 0x3}, 0x5, 0x800}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x100) close(r0) 2018/06/04 03:17:21 executing program 1: r0 = socket$inet6(0xa, 0x40000000001, 0x800000001000) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x1000000000000242, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="29476ba4b7b2dde100000f088fb6da56dad1a9bda328eb637b54f30cb02f237c1c9b74813ccf23d187ae053dedb8541c394c958a19caa3fe51b4ae7e7e4b1f54d7fdb84eb3ea73de240fd073c78dae816d1c6ab68c603694628bf33ac9efcf56246204757ea9ec032551691a4818117ebee40f14a2e2d19317033f06d5be847ad8aa000000002e4aa1d2135501ea6290510ee8c91c0b"], 0x14}}], 0x2, 0x0) pread64(r0, &(0x7f0000000100)=""/147, 0x93, 0x0) 2018/06/04 03:17:21 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x1, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x2, 0x4e24, @rand_addr=0x6}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x284, 0x2, 0x8, 0xffffffffffffffff, 0x8, 0x0, 0x100000000, 0x8e16, 0xc374}) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:21 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', '$userem0/{trusted\'eth0*cpusetvboxnet1vboxnet0%\x00'}, &(0x7f0000000040)=""/102, 0x66) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x20, 0x0, 0xf000) 2018/06/04 03:17:21 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0xf000, r1, r2, 0x7, 0x2, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000280), &(0x7f0000000100)=0x4) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f0000000200)=""/52, &(0x7f0000000240)=0x34) syz_open_pts(r3, 0x200) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x3, 0x0) 2018/06/04 03:17:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0xc539) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000300)={r1, 0x4, 0x10000, "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"}) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001340)='/dev/mixer\x00', 0x8002, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000001380)={0x7, 0x35, 0x3}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) getgroups(0x3, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r2, r4, r5}, 0xc) socket$inet(0x2, 0x6, 0x4) 2018/06/04 03:17:21 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'team_slave_1\x00', 0x2100}) syz_open_procfs(r2, &(0x7f0000000100)='fdinfo/3\x00') ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0047fc2f07d82c99240970") set_mempolicy(0x1, &(0x7f00000000c0), 0x9) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x5d, "9cec5cd7be915a790570611db467b34a4ae1bb0c56a4b892b929319ad2d8984523dcd1713a9137338ef60b8571acda68361cec7233b7ecbfb4e9f6f9a0f17ef8286430f4fd297ff968608a44e1f38cd65df4c2d2deb2ce690a0af9bdae"}, &(0x7f0000000040)=0x81) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') readv(r1, &(0x7f00000013c0)=[{&(0x7f0000001080)=""/157, 0x9d}], 0x1) 2018/06/04 03:17:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000000000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:21 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fcntl$setpipe(r0, 0x407, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000000c0)=0x10000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/04 03:17:21 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x420000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f00000000c0)=0x7f, 0x8) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) [ 185.737893] device team_slave_1 entered promiscuous mode 2018/06/04 03:17:22 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) eventfd(0x100000000) syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x4, 0x6000) ioctl(r0, 0x8912, &(0x7f0000000140)="0047fc2f07d82c99240970") r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@get={0x1, &(0x7f0000000000)=""/238, 0x2}) read(r1, &(0x7f0000367fe4)=""/91, 0x5b) 2018/06/04 03:17:22 executing program 0: r0 = getpid() ioprio_set$pid(0x1, r0, 0x7ffffff) 2018/06/04 03:17:22 executing program 3: r0 = socket(0x2000000011, 0x2, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)) sendto$inet6(r1, &(0x7f0000000000)="957a88ca", 0x4, 0x0, &(0x7f0000000580)={0xa, 0x20008100, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffe}, 0x1c) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000007c0)={0x1000, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x108) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xa, 0x6, 0x4, 0x7b, 0x1, 0xffffffffffffff9c, 0x3f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000009c0)={r2, &(0x7f0000000900)="f490bae614131093a3a7f379190620668a", &(0x7f0000000940)="c1cd9ee04bdcb4c3cfe0e7e3b8d383c9175c80cae61234fbfabca5803d6a67d669cbb07fb4b0afc5a783b9978eef8d6f0b8152a3fe8e8f97e58d48b83b217d8c706d510ae41826f711f60e214cd3efe080ab15374cbb896a7b33069bbc487781b5", 0x1}, 0x20) r3 = memfd_create(&(0x7f00000004c0)='vmnet0systemeth1securityvboxnet0vboxnet1bdevuser@\x00', 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000540)={r3, &(0x7f00000005c0)="45b61048e7ca79394e76fc3fd091e73de60599f9fded8b5a42faa9e438e265958be5438a947de25728760e5893b8eded88b88148db382084d0bb12ccdd30460b2e2ff0e73507b2c3fb544d7215fb64617e44ea23b3ed1644884e02ee8cd2aacceb1a789d041594035de049cf260949df13643eed69f1ab26909b3af540a06e0069c1caebc3b94971185cfbad7bacae1eabd0bdee76992cef727c43f5179aae469ddf6caf1c230b965684bd5fa8113081257fe5", &(0x7f0000000500)="54bba922d26b85bd0b0733c51e14a8e2d97e87678f754169f2566d27f72d", 0x1}, 0x20) sendmsg$rds(r0, &(0x7f0000000480)={&(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0x3}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000080)=""/130, 0x82}, {&(0x7f0000000140)=""/227, 0xe3}], 0x2, &(0x7f0000000380)=ANY=[@ANYBLOB="580000000000000014010000080000000200000000800000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="00000000000000000200000000000000f9000000000000008e00000000000000020000000000000005000000000000001800000000000000140100000200000000040000f9ffffff58000000000000001401000006000000060000006ee3ec6a", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="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"], @ANYBLOB="02000000000000000900000000000000ff03000000000000000400000000000010000000000000000700000000000000"], 0xc8, 0x40}, 0x4000044) 2018/06/04 03:17:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x14, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x400, 0x4040) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x9, 0x10}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x1000}, &(0x7f0000000180)=0x8) 2018/06/04 03:17:22 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000000c0)={0x400, 0x3, 0x9}) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x100, 0x101000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000002c0)=0xcb6a, 0x4) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x303102, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)=0x0) rt_sigqueueinfo(r3, 0x10, &(0x7f00000001c0)={0xe, 0x7, 0x4, 0x9}) ioctl$sock_ifreq(r2, 0x8910, &(0x7f0000000200)={'veth1\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000040)={0x3, 0x9, 0x3f, 0x1, [], [], [], 0x1000, 0x1ff, 0x1, 0x4, "b019bd9b437e936ce71dc37222f56099"}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000240)) close(r0) 2018/06/04 03:17:22 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20a000, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000100)={0x2, 0x1}) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000380)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x1d, r2}, 0x10, &(0x7f0000000440)={&(0x7f0000000400)=@can={{0x0, 0x9, 0x7, 0x100000000}, 0x4, 0x1, 0x0, 0x0, "98219b0cc94e4746"}, 0x10}, 0x1, 0x0, 0x0, 0x48040}, 0x80) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000240)=&(0x7f0000000200)) 2018/06/04 03:17:22 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000300)=""/4096, &(0x7f00000000c0)=0x1000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x101080, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000140)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x3, 0x3, 0x0, 0xb261}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x82002, 0x0) write$binfmt_elf64(r1, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d1df447be6e8fe839197410505a60c4ce55869f5ceb463be724d93ca01b4c25753c93c9be280aa04518c7effa898d9d15c582c2552db705b6c70e7c10793e7fed3160b3bbd74c803392b0cd828e41c57565aa202efdd5aa2015cda0847bfac1399ae2eafa649161091bfaa36ff5f4e312f139d1e1224c2acd28a8f9e949304666b201375c51f2bd7f454572504e3919e5a6e49c90ea9ed3478a80581f47816f2b157491c4e018f8c527c9af281484b4937aff01433a9ea8808535270a03de50a7d6fba1df70fec3979fcbe4488de4db95546d869d19904ed7dc26a73335244f5c8e8528d02d12b9bba895a08a630e3b135d94622f513627f50bb7a5a92caab0fbf2707b6a43258074e841a6447c396f11c6ddea9a7ff797e508bc625ad4bc12aa7243ad3430b694b971a5f30fbbd5350567052c0ffc80534e18b2f0497c2785b71ef5d9982da47b75782ad879ab5cc371be0cbf737d99720f71228b76219523a1757647dd9b17fb9372f9de4fc77ebdadb62a7574e87dcb0a8ae29d2e8752b0aebda7ce959dd8580b0ac5f8811c72311d55767322290d1942443ae94d1840aaf45ce5ad28aeb39323bac3ab42d172d27341793153a0a301b300c31a36f09a836347ecfe1c50b79df45eda8947bcbb56724ab2f12ad73799ff3d262163ef49c1f30042126184e4c439a73a724458d93ea240f69dbafd4bd56ca484ab13434407e71f8cc5b7fb6e626f432875b5616b16c92e9cfeca4697856285a575dc793a59c0c0d80cb5d379d832f9e80623cc8fe6c00b3b2657b131e5a48bb02bb163fea370330360fb27b530779e52a06231eeb9f4bf78d55ad8ba6a33b9f2fd91efdc79e16605cb1df365d28b838172e5d6e663893804c33313d70f206cbfa9f99becf3ea417fd8ad7f88c2d3c26aed26bc24688621800cfc5c939f2f0986d661cf8c5f727e19225a7ea930bc0311cd679eedb6009e7d14aafe48d3b8e15b58274da2bc6d563c73a5e501ac2dada433003bd3bd74ad19ce10688b84b6ad48b3d28803220873721f431d84b6ef44bf867facf93f68e79cd2fcf0583c4eb9ff59b9d5b8045416d2cb7dc3e610fd2653acbfa7f7e782d620cff056a3fef7a46a228993c202fdc4c06c7fb91a2f153e79ee03c154cfae2e477526462241a459912b3b480bec7545340b437a6aed9e4a3c3a8ecf9f120104a532b2314faa4c3f340bdd1ce2eabc653ae31870692f5285504769db5efe30cf50903b158b4adb37e5ec5791e990e5ccd54903f9b89070c66fbf65dec0f26aef7d7fd52dd2d6db96c2b4595e31db778c0b183aa0c8191749d1f081ce92fe1d7f3d8caff3e0b8a1de8e87ff0cb28f2b86e65abfc2f9ec46b2cf9b1fa5fb506297dba15c23a01c37004ad2ca62fc826b1c6bbf5bf8b0969f8c95d9c044b920877ef6a4385036d70b1a2dfc9eb057fd8c5e94c581a0938be71265423b3ca82b55dd58366c20d5a911c0309a9d5a2b6b2f7fd44d20b7e4a84dc23db1ef34ea445da0b5eb43b753096c4b5feddd5d8357dff040a90a1b0a5bf8eecbe5741486ae3d7be2eef89f4fc79212e54f7dd2d786218dda6d3e20a3beed64b4f97d3833bc094963f529bff5cbb4f7fb3cb0a4251fbf18dc0673a4fdbe44c34e19a8e788b99c10f33cfa35df6d2c20f22123547231357e4078978a6e4a653e3724f64818369af05155f0e51afbc31a3773d06e487464133a5b7005c66c3c3341646ee5604bb7305a297e86c22a49065cb9270c99e591d2707920e4e683de91ed719eeecb72b3eb19680bff87efa0166307995ca43bae90a14112e180e2ea1ce7859b8c66688c09634fc3da844c6d326a8c8fdde915818240fe2b6dcd0356c60340c67107a008393df4a5ac4c9b5596860049f266f2b7cfc00908d86e324e1bc1cf9ad68cec3f7cd33da962475915e84885cb2c18dac5103760b2eea04cfde5bfa4f775ba6a5c425ddab3e21f9b5357973e8d3f4b2170d9b5d3be43ef1afa3ee60efe0573d33e068df25c95f69217e5ee8951a4d3fe0ec01c46a755237db7586b70f0c2668345dab102a9e724ba79994a1431d922c49bd5e379d65a046d812351a15f2f5c7933b4a375710b4091a4122fa906587646089c795e13371732f0b8c5c287f7ff04d51f5245a703bbb21aa15646cfc0ca42febf034408d408af297216e4d62c4ab1aadc1d4134f39a32b168a4d6925e0b91ef72541302cdb6daff3cdd8a328b2e5bad5d33ad11cb79f403a1a8cda3b30362bc73f899ed6632ec27fb7056550312ee71be63f8594", [[], [], [], []]}, 0xacd) 2018/06/04 03:17:22 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:22 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, "706f72743000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000070d2", 0xc3, 0x80003, 0x0, 0x200000000000000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:22 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000000140)) 2018/06/04 03:17:23 executing program 6: r0 = socket$inet6(0xa, 0x1800000000003, 0xa0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000019ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x26, &(0x7f000001d000)) dup3(r1, r2, 0x0) 2018/06/04 03:17:23 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="240000001a0025f00485bc04fef7001c0a0b49ffed000000800008000800030001000000", 0x24) write(r0, &(0x7f0000000080)="2d6adac482a02958cd66ad3bcb6a14d18261ee9a601c", 0x16) 2018/06/04 03:17:23 executing program 3: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x88) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4000000002863}, 0x2ef) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000240)={@local, 0x0}, &(0x7f0000000280)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x20000000000001dd, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f00000001c0)="47594c2979535115b5617bb42c0205d600", 0xffffffff7ffffffc, 0xfb, &(0x7f0000000000)=""/251, 0x0, 0x0, [], r1}, 0x48) 2018/06/04 03:17:23 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:23 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x16}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000040)) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10080) recvmsg(0xffffffffffffff9c, &(0x7f0000000300)={&(0x7f0000000100)=@can={0x0, 0x0}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)=""/74, 0x4a}], 0x1, &(0x7f0000000200)=""/233, 0xe9, 0x48b}, 0x22) sendmsg$nl_route_sched(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="48000000290008002cbd7000fddbdf2500000000", @ANYRES32=r2, @ANYBLOB="0f000a000d000b00ffff0f000800010061746d000c00020008000400ffff09060500000800050020010000"], 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x20004000) 2018/06/04 03:17:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000180)) fchdir(r0) r2 = open(&(0x7f0000000040)='..', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000009, 0x10010, r2, 0x0) renameat2(r1, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f0000000200)='./file0\x00', 0x1) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000240)=""/149) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000300)) getdents(r2, &(0x7f0000000080)=""/161, 0x43574ba50085eb30) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000000)={0x3, r2}) 2018/06/04 03:17:23 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0xa, &(0x7f0000a9cff8)={0x0, 0x8}) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x4, 0x7cbe141c}, 'port0\x00', 0x1, 0x4, 0x80000001, 0x2f, 0x3, 0x100, 0x15, 0x0, 0x2, 0x4}) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0xe0, 0x1) ioctl$TIOCCBRK(r1, 0x5428) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) getegid() r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x402000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r2, 0x0, 0x71, 0x2e, &(0x7f00000000c0)="4038652f6a5e59e087f05fa0604c8f9445450b30eb65866419ec1a96d82df4a1f2d7e689f6a5be54fad412590e1945eceb597a8a6f7e63fa66b9c496a02574209259981fcbe2d8d94c0480b3ac2b96d2300445b8ff282122d040c7f998f4f4792fbba70ec86179b6d30d3984555b622eae", &(0x7f0000000140)=""/46, 0x1}, 0x28) fcntl$setstatus(r0, 0x4, 0x2000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/06/04 03:17:23 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80002, 0x0) write$cgroup_int(r0, &(0x7f0000000140)={[0x0]}, 0x1) close(r0) 2018/06/04 03:17:23 executing program 6: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x8, 0x0, &(0x7f0000000000), &(0x7f00000000c0), 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000100)={{0x2}, {0x2, 0x1}, 0x9, 0x1, 0x101}) 2018/06/04 03:17:23 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffffff, 0x2, 0x1, 0x8001, &(0x7f0000000100)=[0x0], 0x1}, 0x20) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000340)={0x0, 0x51, &(0x7f00000002c0)="837f671c1442aeeaa6aa2baa97c09bee94a7d837db14e45c7bc45a7c5f55da45bbd51cf92575d0b95e4e5dacd3a9849119904f7eb4f8243c87161f143b6951d0b6eee4c2648c9222b1f2045a14dacf9cc0"}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x42, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f0000000180)=""/233, &(0x7f0000000080)=0xe9) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0xfffffffffffffffd, 0xfffffdfd}) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x10080) 2018/06/04 03:17:23 executing program 4: syz_emit_ethernet(0xa5, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="86f93452c672", [], {@mpls_uc={0x8847, {[], @ipv4={{0x15, 0x4, 0x10001, 0x6, 0x97, 0x65, 0x1, 0x2, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x1f}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ra={0x94, 0x6, 0x5f17}, @ra={0x94, 0x6, 0xe7b}, @timestamp={0x44, 0x34, 0x7, 0x3, 0xffffffffffff885e, [{[@loopback=0x7f000001], 0x1ff}, {[], 0x2}, {[@local={0xac, 0x14, 0x14, 0xaa}], 0x9}, {[@remote={0xac, 0x14, 0x14, 0xbb}], 0x1c0000000000}, {[@local={0xac, 0x14, 0x14, 0xaa}], 0x8}, {[@multicast1=0xe0000001], 0x5}, {[], 0x7}]}]}}, @igmp={0x22, 0x0, 0x0, @rand_addr=0x851, "d63a140df2a0ecd10e7206003d086a9a6570fd7d8885ebfd7469717dd6c15866961ad81131044461ff6f1a9dfca3b70183e0e7e93ab8440048035b"}}}}}}, &(0x7f0000000080)={0xffffffffffffffff, 0x0, [0xfffffffffffffffd, 0x4000000]}) 2018/06/04 03:17:23 executing program 0: r0 = socket(0x10, 0x3, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000100)=""/4096, &(0x7f0000000040)=0x1000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001200)) fcntl$getownex(r0, 0x10, &(0x7f0000001140)) gettid() getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0}, &(0x7f00000011c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000080)='numa_maps\x00') sendfile(r0, r2, &(0x7f00000000c0), 0x80000002) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) 2018/06/04 03:17:23 executing program 1: r0 = socket$inet6(0xa, 0xa0204, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000ff0)={0x0, 0x358, &(0x7f0000000ff3)=[@in={0x2, 0x4e20}]}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x3, 0x7, 0x1, 0x40, 0x8, 0x5, 0x7, 0x80, r1}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x40) 2018/06/04 03:17:23 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) socketpair(0x0, 0x0, 0x70, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x100000000, &(0x7f0000000100)=0x1) 2018/06/04 03:17:23 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x8001}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0xfff, 0x0, 0x3, 0x0, 0x0, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:23 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x642000, 0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) 2018/06/04 03:17:23 executing program 6: nanosleep(&(0x7f0000000040), &(0x7f0000000080)) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000280)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) pipe(&(0x7f0000000180)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000100)={0x6c, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e24, 0x4, 'none\x00', 0x0, 0x4, 0x6e}, 0x2c) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000380), 0xfffffffffffffe88) 2018/06/04 03:17:23 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") listen(r0, 0x0) accept4$vsock_stream(r0, &(0x7f00000001c0)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) 2018/06/04 03:17:23 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/mcfilter\x00') writev(r1, &(0x7f0000000fe0)=[{&(0x7f0000001000)="b7", 0x1}], 0x1) 2018/06/04 03:17:24 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) pwrite64(r0, &(0x7f0000000000)="19480d2b7b18141ce1d490da58d69cc11822de593850571f1d74d4d5dda2fb9ff6abcb49fcd6d3ffe474e470120d2850b0ebd2cdff9a33ba5f4b48e7e16b9bbe75d56495c7aa2d89713148c29a116f44cddf1e3a92248ed4dae297c8049cc1e8eac94c8669d648731c907a3de43a33e2596b0835988bc955684e912b4de224b070faf064d94b72e57e13cb870c689b4f14b675d4115f0f9b", 0x98, 0x0) 2018/06/04 03:17:24 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000000), 0x1005, &(0x7f00000001c0)) chdir(&(0x7f0000000240)='./file0\x00') symlink(&(0x7f0000000200)='..', &(0x7f0000000300)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x2) mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='gfs2meta\x00', 0x0, &(0x7f0000000bc0)) ioctl(r0, 0x6, &(0x7f0000000240)="0047fc2f07d82c99240970") tee(r0, r0, 0x9, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x101000, 0x0) getsockopt$inet_int(r1, 0x10d, 0x15, &(0x7f000079bffc), &(0x7f0000000000)=0x4) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="0f64098faee9a60eadb0132b5440283e", 0x10) 2018/06/04 03:17:24 executing program 3: r0 = gettid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x8}, 0x90) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x27) ioprio_get$pid(0x2, r0) 2018/06/04 03:17:24 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000100)) futex(&(0x7f0000000040), 0x0, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x2, 0x1) chmod(&(0x7f0000000140)='./file0\x00', 0x0) 2018/06/04 03:17:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000240)={'gretap0\x00', &(0x7f0000000280)=@ethtool_rxfh_indir}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20000, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000100)={0x179a, 0x40000053cc, 0xdc, 0x5, 0x5, 0x100000001}) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000040)={0x200000000002, 0x2, 0x400, 0xfffffffffffffffb, 0x2, 0x5, 0x0, 0x9, 0x8, 0x4, 0x100, 0x4}) 2018/06/04 03:17:24 executing program 2: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='tunl0\x00', 0x10) r1 = socket(0x400800000000011, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000180)={"69666230080200000000002100", 0x2000}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) [ 188.228152] gfs2: gfs2 mount does not exist 2018/06/04 03:17:24 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000000040), 0x4) recvmmsg(r0, &(0x7f0000008100)=[{{&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/210, 0xd2}], 0x1, &(0x7f0000000200)=""/177, 0xb1, 0x9}, 0x74}, {{&(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/204, 0xcc}, {&(0x7f0000000440)=""/227, 0xe3}, {&(0x7f0000000540)=""/239, 0xef}, {&(0x7f0000000640)=""/137, 0x89}], 0x4, &(0x7f0000000740)=""/245, 0xf5, 0x1a0f}, 0x7}, {{&(0x7f0000000840)=@rc, 0x80, &(0x7f0000000cc0)=[{&(0x7f00000008c0)=""/249, 0xf9}, {&(0x7f00000009c0)=""/141, 0x8d}, {&(0x7f0000000a80)=""/246, 0xf6}, {&(0x7f0000000b80)=""/56, 0x38}, {&(0x7f0000000bc0)=""/104, 0x68}, {&(0x7f0000000c40)=""/98, 0x62}], 0x6, &(0x7f0000000d40)=""/80, 0x50, 0x800}, 0x9}, {{&(0x7f0000000dc0)=@l2, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000e40)=""/21, 0x15}, {&(0x7f0000000e80)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x4}, 0xf3d}, {{&(0x7f0000001ec0)=@can, 0x80, &(0x7f00000042c0)=[{&(0x7f0000001f40)=""/95, 0x5f}, {&(0x7f0000001fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000003fc0)=""/90, 0x5a}, {&(0x7f0000004040)=""/103, 0x67}, {&(0x7f00000040c0)}, {&(0x7f0000004100)=""/45, 0x2d}, {&(0x7f0000004140)=""/143, 0x8f}, {&(0x7f0000004200)=""/90, 0x5a}, {&(0x7f0000004280)=""/29, 0x1d}], 0xa, &(0x7f0000004380)=""/85, 0x55}, 0x9}, {{&(0x7f0000004400)=@generic, 0x80, &(0x7f0000006840)=[{&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}, {&(0x7f0000006480)=""/125, 0x7d}, {&(0x7f0000006500)=""/201, 0xc9}, {&(0x7f0000006600)=""/127, 0x7f}, {&(0x7f0000006680)=""/150, 0x96}, {&(0x7f0000006740)=""/133, 0x85}, {&(0x7f0000006800)=""/23, 0x17}], 0x8, &(0x7f00000068c0)=""/95, 0x5f, 0x8}, 0x40}, {{&(0x7f0000006940)=@ax25, 0x80, &(0x7f00000079c0)=[{&(0x7f00000069c0)=""/4096, 0x1000}], 0x1, &(0x7f0000007a00)=""/118, 0x76, 0x8}, 0x8001}, {{&(0x7f0000007a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007b00)=""/160, 0xa0}], 0x1, &(0x7f0000007c00)=""/208, 0xd0, 0x3}, 0x8}, {{&(0x7f0000007d00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000007fc0)=[{&(0x7f0000007d80)=""/15, 0xf}, {&(0x7f0000007dc0)=""/221, 0xdd}, {&(0x7f0000007ec0)=""/254, 0xfe}], 0x3, &(0x7f0000008000)=""/253, 0xfd, 0xfffffffffffffff8}, 0xc34}], 0x9, 0x10040, &(0x7f0000008340)={0x77359400}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000008380)='tls\x00', 0x4) [ 188.275744] gfs2: gfs2 mount does not exist 2018/06/04 03:17:24 executing program 3: unshare(0x8020000) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x100, 0x4) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/mnt\x00') setns(r1, 0x0) clone(0x30004000, &(0x7f0000000180), &(0x7f00000003c0), &(0x7f00000002c0), &(0x7f0000000100)) prctl$setname(0xf, &(0x7f0000000000)="c7215500") 2018/06/04 03:17:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) close(r0) 2018/06/04 03:17:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) prctl$void(0x1f) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:25 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="d7"], 0x1) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = pkey_alloc(0x0, 0x3) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, r2) ioctl(r1, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) ioctl(r0, 0x40084149, &(0x7f0000001f64)) 2018/06/04 03:17:25 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket(0xc, 0x5, 0x0) ioctl(r1, 0x8953, &(0x7f0000000400)="c626262c852abf012cf66fe2540ecfa069f5cf768061a567f1e7d5d7fc54951bdaefd43618e2c35d34f26d2f6301306836b3f3362651f595315db0689f8f7619478394de3327fcc526c4d0193832d7e98c4fb2a88a6375cea5bcf923ffffffffffffff92f8fe1e9331fca403f0248e3cdabdebb8551e4e03663f000000000000de46babf171ea727f03063fc3adeaccf702a93162f202d3117d7badb8b22339fd122ec4d57881db61c6f9ac3899ef4c7bfcddbe3931e4b31cbae8f8c464e") write(r1, &(0x7f0000000100)="a2adf4f96eb7c5ddc174cfe1abcf597757dcb03003f5393c6abac25e874e8ca5d163aaca60615b27fdeaab4ce56efc8d1576c50f837e99e76d23805db81838ba564cbf2ecd31b094d9a05f89ac3a65e44c434cc801aaf1d878ba25a0827dae46147d92f8ac7459c57fea0bb2b829dd9dd52a3c580133507f0af5837fb4ff22f1eabe92bafacc8240ab2312852a7ed7d30d8153d3db01ba75e7ec2380528ba5b4fcc7d00852c5cb827c76f6fa0d253e42d1e889f6b24fc5d01421c251f7ec09f8234ad5", 0xc3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, [0x9, 0xcc, 0x7, 0x5, 0x1000, 0x5, 0x8, 0x1, 0x9d68, 0x0, 0x8, 0x7, 0x800, 0x7, 0xfff]}, &(0x7f00000004c0)=0x100) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000500)={r2, 0x6a, "58bea88fe389e4dbf3c3275700b23969894f3d9931e1bf00228d96bac6632877ddfb689cc0110fcc935603ab215b960b695d97ecdae2e9293362a81e8556ff5522e6cbc58fdf03b92d59c4065156d25e2822a763651c670a6eae1bf53663d2fce8d1b751254434567bbd"}, &(0x7f0000000580)=0x72) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000080), 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200)=0x200, 0x4) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r3, 0x6, 0x10000018}, 0xfffffffffffffcde) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x10d, 0xa, &(0x7f0000000240)={0x7}, 0xc) 2018/06/04 03:17:25 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x10000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket(0xa, 0x5, 0x0) getsockopt$inet6_int(r2, 0x29, 0x6, &(0x7f00000000c0), &(0x7f0000013000)=0xffffffffffffff27) close(r2) close(r2) 2018/06/04 03:17:25 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000008}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x100, r2, 0xf3a3c9082e06429d, 0x70bd28, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x16}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x6, 0x4}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3ae8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4b2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}]}, 0x100}, 0x1}, 0x11) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:25 executing program 6: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000040)='/dev/input/mice\x00') 2018/06/04 03:17:25 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xd07, 0x204400) recvfrom$inet(r1, &(0x7f0000000140)=""/171, 0xab, 0x40010002, 0x0, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) [ 189.396525] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 189.404088] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/04 03:17:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0xfca, 0x2be, 0x0, 0x81}) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(cipher_null)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="a3", 0x1) 2018/06/04 03:17:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000000c0)={0x201, 0x2, 'client0\x00', 0x6, "edebff3441995d61", "7d7a1b196afd98792931b30214aa793ef5b95a46e366efbac35b75b899b44b47", 0x6}) 2018/06/04 03:17:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x8}) close(r0) 2018/06/04 03:17:25 executing program 6: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}, 0x0, 0xff8, 0x6, 0x0, 0x10001}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0xd0b, 0x10000, 0x80000001, 0x8, 0x59}, 0x14) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000), &(0x7f0000ad4000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000), &(0x7f0000ad3ffd)=0x4) getsockopt$packet_int(r2, 0x107, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/06/04 03:17:25 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x1}, 0x6e) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x2000) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x0, @empty, 'yam0\x00'}}) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r2, &(0x7f0000000240)=@abs={0x1}, 0x69) 2018/06/04 03:17:25 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xb0000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000100)=""/210) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:25 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xd07, 0x204400) recvfrom$inet(r1, &(0x7f0000000140)=""/171, 0xab, 0x40010002, 0x0, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:25 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) socket$can_raw(0x1d, 0x3, 0x1) [ 189.713311] alg: No test for cbcmac(cipher_null) (cbcmac(cipher_null-generic)) 2018/06/04 03:17:25 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x42801, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x0, 0xff, 0x0, 0xfffffffffffffff8, 0x1, 0x9}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000040)=0x1000) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0), 0x10) close(r0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x4e23}, 'veth0_to_bond\x00'}) 2018/06/04 03:17:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000003880), 0xfec4, 0x20002806, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f0000003a00)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000003e40), 0x0, &(0x7f0000003ec0)}}, {{&(0x7f0000004180)=@nl=@kern={0x10}, 0x80, &(0x7f0000004540), 0x11b, &(0x7f00000045c0)=[{0x10, 0x0, 0x24}], 0x10}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x2, 0x30, 0x4, 0xff}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}}, 0x7, 0x1, 0x80000001, 0x9, 0x4}, &(0x7f0000000180)=0x98) 2018/06/04 03:17:25 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000089c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000003480)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000004bc0)={'sit0\x00', 0x0}) sendmmsg(r1, &(0x7f0000008740)=[{{&(0x7f0000000000)=@sco={0x1f, {0x7, 0x0, 0x101, 0x9, 0x2, 0x6}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000080)="1efaed9813a30ff628182ed4ac82cbd2791653e2a95fd3a6fff66fdb422b50b88109d08d133aa36b8e5c04f48e375d7a400ac93fdd8d4997c1b2603d443e4bba797d0a9b1a75ec37abebf46d518a2828b52a6183d8cd9dad5f9b2d9311becec9450e2bf81d74c58a73547474e8bb3302fda94c66d25c76eb283be45f76ddf64ab426a17affa80c6fb81ff7fb15fd89a880109822fcbff584e10faea357e5b8ba2b3e0080899248a5ee0bf49072cf9205cf606f123dc845cdcab9730f555c02beb0fb6db2d5270491ffa1668e1840241e4cd15fdb94267d79754d904bb0c836e6ef8e76c0a2e0dcd80198441a459bde9e452ccd95651b", 0xf6}, {&(0x7f0000000180)="c7618a0ab159595b335bcfb092645c11bc4da744f7a0b359efb7efe112425fb605f079a78a7f8f0557ce71b51057d3014b8331402029fff790867fb1dc2c00fe74f8e9c462ce35ce8ec02a880f0ddaae29bb067634c45871b1ca38d6d58d31ea4f6b4bc06d53074c83bdde2021a3b223e6961b3cdeb4009743fe800280c3665ea4bb62a0ef00d050e3d23926bea9f837034a1a3d98c735156729fb7658a2a4ac6664eb40f7ebd1898df5f5083409e74534cde17ba3f219731a7687e862f42d071bc46f8a571cfc1b7600a832ac4e37899ba9d8ada17aebd699929235b772e8ed7bc9ededf7ee8997", 0xe8}, {&(0x7f0000000280)="4c9cc0ce5a5fd2e056c5e33c928c4e3e20a20d85048c48fc89a8f4910dc41d59f855a2ceb6f1fc7ed75f1c1068f57c569cb16f18331212c401ce7cfb55ac8bd7a92487a42fb6a1934c47095e150f62d28466386ecefdc703ce6666fad88ba0b1cb08fa2bd596a7a7d0f6193d4fe472a8805ee0da11282c4c91d6e9c6bb776b9f634b7ae48359037d40f84239268063d7a0887ff44ab21a56715d682f6c81a0138c933d242ff4bba8aff1d74d7a105bad1117b30741baea64885e7ce382ae9371c415ec44da4f985ad13ccb201386b3ee78cdd6d1b747e16260f33a71", 0xdc}, {&(0x7f0000000380)="81456fa55c277fa15c8f3857468b1efac5c2677a8f223960c580094e8a97c49ffd3a0c92dec4e1a10c73c402ea819709a8d2ff485cb5523b6e8184adab9cf6bdca4fbfa934562af3973d8cfb788696dd248c6b351ee79c80ab708d2dbb1fcf", 0x5f}, {&(0x7f0000000400)="e90972d874aa33b47853190fa01aa27eebb33d4b041da40431defd0f4044059ed89226471447d0960b1d140245991eb86d4631239d149df831b2814f7398823f415912c33debce76d49188769c20aa2e5b81758ed99a894a7c25cb77d23f7d4fd48cb1df53f696354b9792876827fc0720c468c03d23a4eda46c12c00d1b09d1863620248db66a75f1dbbd22d4543478cb489aa21e2f29bbe31a3f90d26d9644920f9a7189f59dddfc9e3ea73b09ff5e0247f069c286235dbe30285716dc02ccffe82523875a3dabdfbea116c0ad2cc8f8b1653582704705f7b4bceebc0a24fe9ddb335243fb870950fd27a0c40f1033", 0xf0}, {&(0x7f0000000500)="219d625d45b807c7e41874a20ddeccbf17845571372a831d2ea7a7f568ab831fc0e5c06126fca1654a089838557eca88740ca563f0855a", 0x37}, {&(0x7f0000000540)="39a2cc9244be7aa0ab4ba18fcc1fb411a51009b677b1c3e9ffd98f111bcf91ce91b76814d9dbf3c92bf650fd9378a20d84cb48ac82d77f081abd903c1c96c32f298de2a150d33bc520ae50bd9904b2fd8c5ff3c7add329bf9495d3ca4cbd9a86500ff18db251e517fa35b6e3b707c7c483dd4bc0d3db17c27e267732a7fcdc5d79b653d06de51a8f8fbb3b10f44f5a066e14bcaa13ea96851499b742cb0daf0775d22637afde169c2d654144a2333e3a84986e409e8d0d9daa0fd208a2d7347fdd01", 0xc2}], 0x7, &(0x7f00000006c0)=[{0xb0, 0x11f, 0x2, "5c249056a3f794491c04b9d4f15f0d6f376f67cf45474e3abeb636b733d2a8c66c47f2a3b816fd84c6626e9ac1a450cb9fa2e0287d13e42a5fe1d2720908a15e2f5f97e20367aff6d53f39cd591b2c983ced2e43e2e6e1d09b5a3a81a8fd4dee60d059fee24ecb3dd5290475e691b2ad9e6ec6973615ca0c3862946dfb94d3706e938079e3fa82d9677ee7c8b618b443267eac35f4044c5ca8"}, {0x78, 0x11a, 0x2, "a854e6042cb7488f3d60a3887a1b5450a59c19b0c2aecdc75330b834a2a5fa96f9e38551715c8ce1e16e9611c4cbd85356c2373da5e6381f701590dcf8bde5fe3a29e3cfb7357df0610fd8cde60ce627b0bbd9398eecbd16c5524a98874f2212dc3bfaa7"}], 0x128, 0x10}, 0x1}, {{&(0x7f0000000800)=@rc={0x1f, {0x1000, 0x6d1, 0x37000000000, 0x143, 0x6}, 0xf395}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000880)="b16528", 0x3}, {&(0x7f00000008c0)="ea236f31a8666e4093e919240412531af740943d33a13b4accfb02fa6a3741d384bd9ed7a4f4e3c97bdd1da3338c9ffc26a5db319a4be5f3ec901faa216f7028e7ef63becd753c01d73ef483a6ce7bf74b067dc8bec54cdcf65df9dd0325ebb94e9b8ccdd1a163fd6b0dc2d58f9ea4e398a45a551409a84f0b529a5d6b632c55cc5972fcf1e112598475e0bfb6a73343ea760e8a6d41625dbf97f497e7ec96018a6381bf6f7f071e8e49a2fcf970e0c786befd41743f5b98a0c224a9a6d7330be08ac81a8f7ba51b066c69b1a198770b9cb7348f16002f4d706d2923a8fa0e110b6e280c8e8a", 0xe6}, {&(0x7f00000009c0)="e81a7d5498d017d99d9555b05981d6b5369df8f2c75b52fdb13e9bce5b945093d718eab5b66fb303d15367a7cb058aff9636e1ae6d21160defe8a0a2ad6a10a31a1243503429ee788ab790479d113bd66c33f31a28faee0d96e84a2bfd3aedc61b6aa304d48050439af1f7051cfdd5d4e3daa5a47a7c0db4c4a421a961fbb37b1fd844", 0x83}, {&(0x7f0000000a80)="9f7f253bf698dabb3172bcfc4e5b8e1265c8a9597f360d03b2776fe74167646aa3c5c1c2c8ed466c607493d3677063991e261b0ca18ec3cd94bf0f93b39b40f3901f62fd88a26bb9581138ee9aad4b51df750c7ecf4e3aa118c8d6b3f513ca45c087f6baad521c4a48b047c00003639426eae967289815feac11f31848c080e5df38b4f8438d98221f664241ce19b77e7ca0cf0f1a86b7c0314ebdc21dc5a9aea094e1ea6e556020a62cd7e2fa2a", 0xae}, {&(0x7f0000000b40)="b1161bdd5afb521a6d620d9235c942053d617785f40257c6f9a34d09d27dae26c9244f8f008c78af12a94bc1c0513e9b1d095573e466dd38d3fe8d451f1c092cfa673b670a23a06c8b3e68bdfdfeaab6ce9705f558e2554a9c457f7722d2af12f07204e3d9cd3dce9ffbed9919f18f1ab162ef4f34b0d158e9a664ff07ec89d4dbcbadb02686babca9614cd2c8eb163114157121896a4d881a70b56d8c919f66df4a6dfd8a55730d1c567d45b16f3deaf6c30db1d92563434968d4284e527e2d7115534f2daa44fd5da134bda1c0ba0bc869d55f76b20657610ad08b0ddfa86c7ce1c2177a03fd17293ef48ce4ca13285e", 0xf1}], 0x5, &(0x7f0000000cc0)=[{0xd8, 0x0, 0x4, "6c80e2ac746bb289e4dbc6c132444caccb5f69bcb2d311ea125249bbd27bbc58713c144f6ce5ae0190e1107d8c678727167f3ea3c2e5e4b1e5fa86c7e0e9bab31899ed1bba940eb2c2718866d6a62fd5d278dffd388eceb1eea5f78ad59f9fab6ccbcddb86ee95fb90bf5b3f6092ba7207d80068fdbb73206b4e0a7567218c34198908bff8d79960ae0b45b0c2cfa30bc00a251e669ea82ca3b8917d4526786c65923fc9da164332cb493b95908eb2673f3ee6058563966411a57fd952cba13f81a3b29f1c8c"}, {0x88, 0x1ff, 0x400, "9c2d0459d831e47576ee3a7f9a16719e84264ed3398bdedf4ab9e6bc5629622c8e3a2f1cf39d6bc2f6dd47fd12bff27ee592b00b2c07d86622becfd32c8b0d823348b041f2495224db6b27e8bf643dd41a3b3c3e5174c847b0734623b04753be5a813ea6931f0eb2dd6b9c7117494389fdaf6361"}, {0x70, 0x100, 0x400, "49d0d0f6c6838ffbdb928a20cb5c08051c0a68e1b1aa2d45617bf0ecc18a63a849320f6999d0fd50f8fd47ecd07ef856372872cbcf37925e32dd3d77988109d3f5e1ebad38ba71608571c248982ef6f93b42252223342944be32f9987d678ebb"}, {0x48, 0x117, 0x2, "d433b0a06d736cbc30593305a1ee513db93e12bc1fb85701198698eda0e4ffa2f72fbf06bec23c8843366eeda305ffe03c"}], 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"9e83641c3914655dd752ebf5bc15a02c918e414a9e569f311625c54a920f00ba07e6269ca07920443099cfd5ef553c44938c5876dbb06368878130af4a1b7d41b513933d7a74ee0cf695d5d501bb9f3b1b35712b2340ef13bb81f0215d30be3937cb90acee484f1b1b945d2f01cb700e4cc025dbb6ff4a6cce56b960da099b7d950c3cc501d5c574a6bb798d0a5dcc"}], 0xa0, 0x20000000}, 0xf9d}, {{&(0x7f0000001280)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(ccm(arc4-generic))\x00'}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001300)="688e46026273e0266d2e7877b3216da02475bfc0571266b821abc3068d1f71951b195c37a2adfee480e53d5ebcc891f4d176dd97a718619b93ceb6e481a12d747d22c69b4a762d56f9c992ea533faf8e3558ba917df2e6992d5666fd4c8b46446190fb54b6c99673d0f8f002c8ebbd35ffaaac93b0270c1bcdf0a0be5b60c86d03fe10b4ec205206676f277606914e82e6d5060cad25695c3f990b3980aa35c7", 0xa0}], 0x1, &(0x7f0000001400)=[{0xc0, 0x10e, 0x8, 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{&(0x7f0000001600)="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", 0xfb}, {&(0x7f0000001700)="5a531b6b3575dea877a9", 0xa}, {&(0x7f0000001740)="fe23ad74184d3268530f8d22006bb208c74ed421bbba112162ba62012607ad028ac8b328c27b34b33a593bef795716779d4ab9c5d531d7fc45958fc0885f4af2d24a68a3ee0bce0ebcd9bc0fb3934a63a9ed651c2df0b409381299f64975dbb6aebc2cf623cde892ea17023587473449b87c607b0bab4e3c406656b5c509914b3161db0a00109b1780c657062ed40a5f28b22cb1862a8942fe5e813e7a5c84099ccf006a1e203ebb7581503d2d927eda77317427dc7e", 0xb6}, {&(0x7f0000001800)="6ce8c8cf32950e8217fbc0faf9f9fba7752552550b514ed0ca240464f4f34164e8dce472f1", 0x25}], 0x5, &(0x7f00000018c0)=[{0x18, 0x103, 0x41, "ae32"}, {0x68, 0x114, 0x100, "fcc98cbfc14c97c13b1e266e45deeef402e694d61ed9406ddcfed1e7682f29dc4a38717f7ba75d85ac9da1329beb383016f820744d046e5dbc1d6230a6cb9c8cbfcb8a4f45999ebc4baafaae0c73e54b1d35"}, {0x100, 0x109, 0x4079, "a8f5308a2b57e3a5c369839469249d66a1ab160cc64d50cf6357ada4cfbae0aecb08451f8d52488bc0527b61ed65551fc57a8a787346d9a9d7a9d92e3000b0386bf08e74e9963c0d0f1112016c6c4448028fe215af13fa07362d629f628215aee8f327d454db45502740bbb891958fcdea356c253733c0677cc1a61ce9ea0059ddb227ff97961cbe2f672e7e046f45cd7efd514e494c8a017a2e6828d748da29ad8b08279f7ba5cf0a45f68da588d4fd1c6188fc8337af95fc0d81a1f5dd4499579bf60e19a0ba49a23dbbc64ee0e9fa63145c06224690f3e78618dffd0e433570be04d402004eb5ee90"}, {0x108, 0x102, 0x48, "f1e2043fa4997305095f8f5081931334900ddeead0601e5be250a152fb05bdac2bc395ad8bb758b525dfae880465780dec55fdd2ed1f60cd913614610562810f07a95f035d9d3527c2972d1b0a0f1938fba6249caaf341d11f0b7e4628c94b839d2a8770b8ff781d995cf8513aa27c0cf889d5bde4ea8e958650fe40d30a2a0adc22799adfbc1b349c40dd092b9cc2dafd3c52b2ad228126eafa9b705d797f05c56b261d581a5a308b99ce107d5cd38cc3a80e0b16fe6993f56819e5230d5865cc0e23a981766ab482063c22884a51cbb6ccbd171308429befd73f41cdc1486425f1081a6c62bf2b43d42b5e4cf04079146bba4c5cfc"}, {0x108, 0x88, 0x2c, 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"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{0xe8, 0x18f, 0x2, "d7179e7ab4e6f76e87c40e0d9773df59b1477065dc8a4d12b02997eca53bb3dc2e9a9f19d6503cf2edda9b0396ff85e98e127de11be939dcbe30e95050ebf29d928d41ac49812a0bb14fdd7f0a6f4e664046dfe2d8581a9da63c4913b6dcd7e30e0c08938db4ccd8bb0d137f7d0b2d6ca4ed1ecfa677225e811c9e69ed69ceb50aa80b8f5210f1b0ce10921834862a4608aed4cb15f6c89859f37f0c3821b09ad9be76b0ea326290a928419990eb2f7b93d45f68977e11b3d4e5defebbc72b852b8b495e21345ab9bcdac6aa0295eb9dd4d6ab319511"}], 0x1270, 0x4000}, 0x4}], 0xa, 0x90) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) r5 = creat(&(0x7f0000009d80)='./file0\x00', 0x41) ioctl$sock_inet_udp_SIOCINQ(r5, 0x541b, &(0x7f0000009dc0)) [ 189.773155] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 189.780702] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/04 03:17:26 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000000)=""/124) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="f50ac26bfe87d044337600000000000002004f26d7d62f82009b"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x3fd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffb0}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 03:17:26 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x2, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:26 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000400)=""/85, &(0x7f0000000480)=0x55) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x10000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x40, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x9b81, 0x5, 0x6, 0xc148, 0x6}, 0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000280)={r2, 0xdd, "91b24d9e8165b113f7c501269abd385eb19f0e11991999134897a5c6d38cc32fce03a930899dd30577524ab7c7b257a8fa986507c94daae2a8c85423e48497806dfaf3a838f95bbc2c89f9cd1cf57ef96a9a424e17308204d9349005ea86b00a050900870bc79ba3cd49f10324fd982fdbb1483620063d9eb3526a2500d1e292b84cb207230431690f7a1c5811cb596b01d4275cf9cc1f823c824603fc6cd30820f65c8311e5730c06d00ed7b558f1529b23aa5ef96196330e4252f33932e8df2d04abc892eb2dc90eecf1798db6c2354e794f2be7f659e5de3d473fa9"}, &(0x7f0000000380)=0xe5) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000240)=0x46ec, 0x4) 2018/06/04 03:17:26 executing program 6: ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f00000000c0)=0x2) exit_group(0x10000) r0 = socket(0x5, 0x9000000803, 0x1f) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000100)={0x4, &(0x7f0000000700)=[{}, {}, {}, {}]}) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000240)=""/222, 0xde}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/23, 0xffffffffffffffd4}, {&(0x7f0000000600)=""/242, 0xf2}, {&(0x7f0000000500)=""/89, 0x59}], 0x6) 2018/06/04 03:17:26 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xd07, 0x204400) recvfrom$inet(r1, &(0x7f0000000140)=""/171, 0xab, 0x40010002, 0x0, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:26 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x505d02, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r1) 2018/06/04 03:17:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x15, &(0x7f0000e41ff7)={0x0, &(0x7f0000e41ff0)}, 0x10) 2018/06/04 03:17:26 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000300)={0x6, 0x0, 0x1ff, 'queue0\x00', 0x4}) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000000200)='./file0\x00', 0x4000, 0x81) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000480)) getgroups(0x2, &(0x7f0000000100)=[r3, 0xffffffffffffffff]) fchown(r1, 0x0, r5) [ 190.896183] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 190.903700] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/04 03:17:26 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x20}, 0xc) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x3ff}, 0x8) r1 = dup(r0) socket$key(0xf, 0x3, 0x2) write$eventfd(r1, &(0x7f0000000280), 0xff93) write$eventfd(r1, &(0x7f0000000bc0), 0xff78) 2018/06/04 03:17:26 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='bfs\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f00000007c0)='/dev/snd/controlC#\x00', 0x100000000, 0x4800) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x52) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x5d8, 0x388, 0x110, 0xffffffff, 0x248, 0x388, 0x508, 0x508, 0xffffffff, 0x508, 0x508, 0x5, &(0x7f0000000100), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0xff, 0xffffffff], [0x3eac6e2aa0f20e29, 0x5295d5bee8fe9c5, 0xffffff00, 0xff], 'bridge0\x00', 'bond_slave_0\x00', {}, {}, 0x1d, 0x101, 0x5}, 0x0, 0xc8, 0x110}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x8, @ipv6=@dev={0xfe, 0x80, [], 0x17}, @ipv4=@dev={0xac, 0x14, 0x14, 0x17}, @icmp_id=0x66, @gre_key=0x7f}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0xc1b, 0x2, 0x1, [0x200, 0x7, 0x10000, 0x0, 0xfffffffffffffff9, 0x8000000, 0x7fffffff, 0x9, 0xfffffffffffffff7, 0x8, 0xfff, 0x300, 0x17dd03d3, 0x3f, 0x8, 0x50c], 0x9}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x10, 0x0, 0x101}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@inet=@set4={0x50, 'set\x00', 0x4, {{0x7, 0xffff, 0x100000000}, {0x4}, {0x100000000, 0x1}, 0x3244}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x1d}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x2, 0x5, 0x1, [0xa3b7, 0x1ff, 0x7ff, 0xc2, 0x48, 0xffff, 0x85e, 0xa7, 0x3f, 0x1f, 0x225b2cbf, 0x1, 0x2b21, 0x4, 0x4, 0x7], 0xc}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x59, 0x81}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x8, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @port=0x4e24, @icmp_id=0x68}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x638) 2018/06/04 03:17:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$sndseq(r1, &(0x7f00000002c0)=[{0x10000000000081, 0x2, 0x0, 0x0, @tick=0x4}], 0xbc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x2, 0x22, 0x800, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r2, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000180)=0x100000001, 0x4) 2018/06/04 03:17:27 executing program 0: syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x400, 0x82600) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x0, 0x1]) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) getuid() getegid() syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7f8, 0x40) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) 2018/06/04 03:17:27 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x2, 0x1, 0xfffffffffffff24b, &(0x7f0000000040)}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000200)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) recvmmsg(r1, &(0x7f000000a700)=[{{&(0x7f0000000800)=@nfc, 0x80, &(0x7f0000000980)=[{&(0x7f0000000880)=""/228, 0xe4}], 0x1, &(0x7f00000009c0)=""/81, 0x51, 0xf000000000000000}, 0x6}, {{&(0x7f0000000a40)=@nfc_llcp, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000ac0)=""/161, 0xa1}, {&(0x7f0000000b80)=""/232, 0xe8}, {&(0x7f0000000c80)=""/93, 0x5d}, {&(0x7f0000000d00)=""/242, 0xf2}, {&(0x7f0000000e00)=""/210, 0xd2}, {&(0x7f0000000f00)=""/236, 0xec}, {&(0x7f0000001000)=""/135, 0x87}], 0x7, 0x0, 0x0, 0xff}, 0x3f}, {{&(0x7f0000001140)=@can={0x0, 0x0}, 0x80, &(0x7f0000001480)=[{&(0x7f00000011c0)=""/69, 0x45}, {&(0x7f0000001240)=""/96, 0x60}, {&(0x7f00000012c0)=""/46, 0x2e}, {&(0x7f0000001300)=""/63, 0x3f}, {&(0x7f0000001340)=""/188, 0xbc}, {&(0x7f0000001400)=""/69, 0x45}], 0x6, &(0x7f0000001500)=""/4096, 0x1000, 0x2}}, {{&(0x7f0000002500)=@hci, 0x80, &(0x7f0000003940)=[{&(0x7f0000002580)=""/254, 0xfe}, {&(0x7f0000002680)=""/171, 0xab}, {&(0x7f0000002740)=""/209, 0xd1}, {&(0x7f0000002840)=""/4096, 0x1000}, {&(0x7f0000003840)=""/29, 0x1d}, {&(0x7f0000003880)=""/19, 0x13}, {&(0x7f00000038c0)=""/108, 0x6c}], 0x7, &(0x7f00000039c0)=""/251, 0xfb}, 0x80}, {{&(0x7f0000003ac0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000004b40)=""/121, 0x79}], 0x2, &(0x7f0000004c00)=""/26, 0x1a, 0xffffffff}, 0x465}, {{&(0x7f0000004c40)=@nfc, 0x80, &(0x7f0000005cc0)=[{&(0x7f0000004cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000005d00)=""/220, 0xdc}, 0x3acc65e5}, {{&(0x7f0000005e00)=@nfc, 0x80, &(0x7f0000007040)=[{&(0x7f0000005e80)=""/44, 0x2c}, {&(0x7f0000005ec0)=""/4096, 0x1000}, {&(0x7f0000006ec0)=""/83, 0x53}, {&(0x7f0000006f40)=""/214, 0xd6}], 0x4, &(0x7f0000007080)=""/106, 0x6a, 0x1}, 0x22}, {{&(0x7f0000007100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000007280)=[{&(0x7f0000007180)=""/56, 0x38}, {&(0x7f00000071c0)=""/160, 0xa0}], 0x2, &(0x7f00000072c0)=""/243, 0xf3, 0x9}, 0xff}, {{&(0x7f00000073c0)=@pppol2tpv3, 0x80, &(0x7f000000a580)=[{&(0x7f0000007440)=""/4096, 0x1000}, {&(0x7f0000008440)=""/4096, 0x1000}, {&(0x7f0000009440)=""/4096, 0x1000}, {&(0x7f000000a440)=""/73, 0x49}, {&(0x7f000000a4c0)=""/189, 0xbd}], 0x5, &(0x7f000000a600)=""/197, 0xc5, 0x10001}, 0x1}], 0x9, 0x2020, &(0x7f000000a940)={0x0, 0x989680}) recvfrom(r1, &(0x7f00000002c0)=""/237, 0xed, 0x10040, &(0x7f000000a980)=@ll={0x11, 0x1f, r2, 0x1, 0x9301, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) 2018/06/04 03:17:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xbf, "388823118e4a2a9b9c2d2c9e012acb72d47cf588f835367c867fc6d733ec928ae5b0b7b8392252e824b24fcac1b2eee5eb7fe59ff3a8f17abb70fee5724f21fbe32d17c602f1fd022cce7d2f1a8830ea3b9bf61f0f55265e157e6a2bfd193d8d36de498043e382a95af5ce6a6e4fce48a89376467d9dd859c499b02be862ef49d3d794af2220f685778a902fc4aedd27bbe3d383b68a3e49c7e115b1ada23fc31ddf3cb59c10b228c4b97f2ab32522a2dbb3f948dd3f5de5495e38e80bdaf0"}, &(0x7f0000000100)=0xc7) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x4}, &(0x7f0000000180)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:27 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xd07, 0x204400) recvfrom$inet(r1, &(0x7f0000000140)=""/171, 0xab, 0x40010002, 0x0, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:27 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000000c0)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={"050000000000000000000002d000"}) 2018/06/04 03:17:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20, 0x0, @empty, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="be574f8ff02276224428f288f6af4fb642ba7c8d50fa8f0eb8e900ef6833bfebaaa20558e4e8621753fcc9e08f05929f5c95be32121a7f210c9dfe2c2e8ad7a45cc593820116b9dddfe7ba0f1bc87beb7b2b0fc9b3258828ff6c3e19e910080eaf88130091103d7d5cb6ec55020043f53fecd6dcdfadde03636c6c07361e5e49b4c26d8c31f03e00040000000000009e6c253249cb108796cef6f7780356251b1afe48fa61", 0xfffffdb9}], 0x0) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000513f59)="c5", 0x1}], 0x1) write(r0, &(0x7f0000000040)="a3", 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x101}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="04000008000000000000021cbfd477e9b80e00c65bd78866fbe45025d8689ee316afbf718f5a933913788202708200002e6f9e57671e8ef4f17d9ef7aa41870069fd2933b05148894a6916ce79b5a17e72ff3ee5bf0b9ab9c0524c5c9a6fb8c7f29752340b3023c86a22f80c564305794f401f24fe3273b1e857eb30171a6c81cc1db193c4818ac0d4bf74856bec20c8602ae5e1828a6271c7036605bd068cf70cc1bd9bdbb784057136d9d09535f1caab98259db6eb32e38bcdc278ead0465a45b3f948e1b51a36cd17dad3dd"], 0x2a) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000680)="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", 0x601}], 0x1) 2018/06/04 03:17:27 executing program 6: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="be", 0x1, 0xffffffffffffffff) r1 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x200100, 0x0) fremovexattr(r1, &(0x7f0000000100)=@random={'trusted.', 'cgroup.GPL\x00'}) keyctl$assume_authority(0x10, r0) 2018/06/04 03:17:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/4096) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000001, 0x200280) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000040)=""/45, &(0x7f0000000080)=0x2d) 2018/06/04 03:17:27 executing program 1: r0 = socket$packet(0x11, 0x200000000002, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f00000001c0)="0401000000c000ddb8460900ffb25b4202938207d9033780398d5375c5f73f939029ef0712f295136f8f6575903376b15cddc7d07a133b978920a4352a2bb404e1b50400000000000000f55d4626a880be8bc3cfaeba524830be0ea8635534529e419ad0", 0x64, 0x0, &(0x7f0000000080)={0xa, 0x200000800, 0x2000000000d, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/04 03:17:27 executing program 0: r0 = socket$kcm(0x29, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0xaf01, &(0x7f00001e3000)) r2 = eventfd(0x2) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000180)={0x0, r2}) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) 2018/06/04 03:17:27 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x51, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x9c00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x200, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x100) recvmmsg(0xffffffffffffffff, &(0x7f0000008980)=[{{&(0x7f00000000c0), 0x80, &(0x7f0000002340)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/219, 0xdb}, {&(0x7f0000000140)=""/50, 0x32}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/13, 0xd}], 0x5, &(0x7f00000023c0)=""/40, 0x28, 0x9}, 0x600}, {{0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000002400)=""/55, 0x37}], 0x1, &(0x7f0000002480)=""/179, 0xb3, 0x3bd}, 0x4}, {{&(0x7f0000002540)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003b40)=[{&(0x7f00000025c0)=""/125, 0x7d}, {&(0x7f0000002640)=""/207, 0xcf}, {&(0x7f0000002740)=""/249, 0xf9}, {&(0x7f0000002840)=""/80, 0x50}, {&(0x7f00000028c0)=""/196, 0xc4}, {&(0x7f00000029c0)=""/142, 0x8e}, {&(0x7f0000002a80)=""/119, 0x77}, {&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000003b00)=""/24, 0x18}], 0x9, &(0x7f0000003c00)=""/181, 0xb5, 0xda0}, 0x4}, {{&(0x7f0000003cc0)=@generic, 0x80, &(0x7f0000004140)=[{&(0x7f0000003d40)=""/127, 0x7f}, {&(0x7f0000003dc0)=""/236, 0xec}, {&(0x7f0000003ec0)=""/251, 0xfb}, {&(0x7f0000003fc0)=""/209, 0xd1}, {&(0x7f00000040c0)=""/114, 0x72}], 0x5, &(0x7f00000041c0)=""/57, 0x39, 0xfff}, 0x4}, {{&(0x7f0000004200)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000005700)=[{&(0x7f0000004280)=""/146, 0x92}, {&(0x7f0000004340)=""/163, 0xa3}, {&(0x7f0000004400)=""/112, 0x70}, {&(0x7f0000004480)=""/97, 0x61}, {&(0x7f0000004500)=""/21, 0x15}, {&(0x7f0000004540)=""/51, 0x33}, {&(0x7f0000004580)=""/4096, 0x1000}, {&(0x7f0000005580)=""/233, 0xe9}, {&(0x7f0000005680)=""/119, 0x77}], 0x9, 0x0, 0x0, 0x9}, 0xfffffffffffffffa}, {{&(0x7f00000057c0)=@can, 0x80, &(0x7f0000006d00)=[{&(0x7f0000005840)=""/238, 0xee}, {&(0x7f0000005940)=""/81, 0x51}, {&(0x7f00000059c0)=""/63, 0x3f}, {&(0x7f0000005a00)=""/176, 0xb0}, {&(0x7f0000005ac0)=""/4096, 0x1000}, {&(0x7f0000006ac0)=""/165, 0xa5}, {&(0x7f0000006b80)=""/173, 0xad}, {&(0x7f0000006c40)=""/63, 0x3f}, {&(0x7f0000006c80)=""/109, 0x6d}], 0x9, &(0x7f0000006dc0)=""/217, 0xd9, 0xff}, 0x4}, {{&(0x7f0000006ec0)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000008480)=[{&(0x7f0000006f40)=""/245, 0xf5}, {&(0x7f0000007040)=""/212, 0xd4}, {&(0x7f0000007140)=""/103, 0x67}, {&(0x7f00000071c0)=""/229, 0xe5}, {&(0x7f00000072c0)=""/4096, 0x1000}, {&(0x7f00000082c0)=""/218, 0xda}, {&(0x7f00000083c0)=""/151, 0x97}], 0x7, &(0x7f0000008500)=""/166, 0xa6, 0x2}, 0x8}, {{&(0x7f00000085c0)=@ax25, 0x80, &(0x7f0000008900)=[{&(0x7f0000008640)=""/27, 0x1b}, {&(0x7f0000008680)=""/252, 0xfc}, {&(0x7f0000008780)=""/144, 0x90}, {&(0x7f0000008840)=""/180, 0xb4}], 0x4, &(0x7f0000008940)=""/46, 0x2e, 0x41}, 0x2}], 0x8, 0x40002062, &(0x7f0000008b80)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000008bc0)={0x0, @in6={{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}}, 0x9, 0xfffffffffffffffa, 0x7, 0x8, 0x2c96}, &(0x7f0000008c80)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000008cc0)={r1, 0xfffffffffffffff8}, 0x8) [ 191.418324] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 191.425854] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/04 03:17:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x3) getsockopt$inet6_mtu(r0, 0x29, 0x31, &(0x7f0000000040), &(0x7f00000015c0)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x280100, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0x800) close(r1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/06/04 03:17:27 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") write(r0, &(0x7f0000000580)="60b1be9590dcd88e903760b2222d7bfe7713f2d08b0776906703c193bec3667e7a5400040000000000006b3356ac4970c0d4f3e741a5adf69196bda552a50c96cdef19aa4313951650aa7604a1820991e9899b680aaef4a5ce364d91bcfae814f32884df537622160400000081c89b0a3f8d79578599fd045020328f5ef13abe69e8851b3fa30fbe16be285ad0b8d5542cd34ee3aa85cef4742e86b4d5259a792cdb7abb9b4836f06a5d03b3838062b6c862da901da759e81e23f22123d7ce3147a19d9ba4bb20a8378a51bb33c155f6cf1907491ceae5702f1a078996234f23a8686ff42c3d9cdc84f5a62cfddcaa9a7b3b3843ca612f5f3f24df49dff8f1f54a7591d8a30a3d97423cf22291121d4700000000b9334c5417774759b66009b354cd19fc00ec000000756475dcba00525dd2ba5f463f5423f657e02a121adc8a8a5d8f2599fe524f2e92fbc0b3a437f85b0680f6c5af7640f8202b128c85e695983b0d149fa28597c29489ea9d93b83fafc47e6abb791253f7fa01b151d2d68824a375bcbf9a4a3a3c928bd18f6253f60685556decac39a48065f77e9128b9bc3132eb33620c8b9c9ed23d9fd92eaf42332a84f00103770b168c0bd2855264ff582ce4ff0f54395b", 0xfffffce7) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) read(r0, &(0x7f0000000080)=""/52, 0x34) 2018/06/04 03:17:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) socket$inet_smc(0x2b, 0x1, 0x0) [ 200.291212] clocksource: timekeeping watchdog on CPU1: Marking clocksource 'tsc' as unstable because the skew is too large: [ 200.302744] clocksource: 'acpi_pm' wd_now: 9a3f35 wd_last: 5907e7 mask: ffffff [ 200.312122] clocksource: 'tsc' cs_now: 6f64d3658c cs_last: 6c3eabb72a mask: ffffffffffffffff [ 200.322664] tsc: Marking TSC unstable due to clocksource watchdog [ 200.329983] TSC found unstable after boot, most likely due to broken BIOS. Use 'tsc=unstable'. 2018/06/04 03:17:36 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:36 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x40010100ffffe) mount(&(0x7f0000000340)='./file1/file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000600)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) mkdir(&(0x7f0000000380)='./file1/file0\x00', 0x0) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") utime(&(0x7f0000000400)='./file1/file0\x00', &(0x7f0000000540)) chdir(&(0x7f0000000280)='/\x00') 2018/06/04 03:17:36 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xd07, 0x204400) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:36 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000002c0)={{}, "fa5c1a564d5fbf409d5a921bae674643487c9d922ae78c72684823717fbeb3b4a4be1d8116376e2bde716170cff2a9f0c1d32fe7c80e38daf3571c6e80d66019a085279474f086dbcaffc4023ec6da2ed975a1807dbe7fd2ab8a8c07604905b6d2dd945bdfdc1e2092"}, 0x89) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$binfmt_aout(r1, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'], 0xff8f) 2018/06/04 03:17:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000000000020000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="964a0390b25b5a25b5e1224b613c615a", 0x10) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x7fffffff, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x20, 0x200, 0x4, 0xe, 0x2364ff46, &(0x7f0000000040)='veth1\x00', 0x5, 0x0, 0x496b}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:36 executing program 4: unshare(0x24020400) r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20000, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000100)) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req={0x40, 0x1, 0x6, 0x4}, 0x10) 2018/06/04 03:17:36 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x12, r0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}) socket$netlink(0x10, 0x3, 0x14) 2018/06/04 03:17:36 executing program 2: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000001300)={0x3ff}) r2 = socket(0x400800000000011, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100c}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'bond0\x00', 0x800}) r4 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001340)='/dev/ptmx\x00', 0x12ee92860a5cbb48, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000300)=""/4096, &(0x7f0000000240)=0x1000) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000100)=""/105) r5 = semget(0x0, 0x3, 0x4) semctl$GETNCNT(r5, 0x1, 0xe, &(0x7f00000001c0)=""/51) ioctl$TUNSETLINK(r3, 0x400454cd, 0x100000000304) fchdir(r0) socketpair$ax25(0x3, 0x5, 0x1, &(0x7f0000000180)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000200)=0x7b48541a, 0x4) [ 200.338829] sched_clock: Marking unstable (200329963553, 3169)<-(200432434921, -102467988) [ 200.330966] clocksource: Switched to clocksource acpi_pm [ 200.419339] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 200.426803] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/04 03:17:36 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000000240)='./file0\x00') setrlimit(0x7, &(0x7f0000a9cff8)) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@ax25, &(0x7f0000000040)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000200)=0x4) 2018/06/04 03:17:36 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:36 executing program 1: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x8001, 0x3f}, &(0x7f00000003c0)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000400)={r1, 0x101, 0x10, 0x2, 0x100000000000000}, &(0x7f0000000440)=0x18) r2 = accept$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs, &(0x7f0000000000)=0x6e) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00000001c0)={'ip6tnl0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}}) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='syscall\x00') read$eventfd(r3, &(0x7f0000000140), 0x8) writev(r3, &(0x7f00000001c0), 0x305) r4 = socket(0xa, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000040), &(0x7f00000001c0)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/06/04 03:17:36 executing program 4: r0 = memfd_create(&(0x7f0000000080)='}\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1f, 0x0, 0x10000, 0x3}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x2, 0xffffffff, 0x8, 0xfffffffffffffff7, 0x8}, 0x14) munlock(&(0x7f0000002000/0x2000)=nil, 0x2000) 2018/06/04 03:17:36 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000100)='smaps\x00') sendfile(r0, r2, &(0x7f0000000080), 0x80000002) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000000)) ioctl$TCSBRK(r2, 0x5409, 0x1) 2018/06/04 03:17:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ustat(0x2, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) [ 200.666854] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 200.674327] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/06/04 03:17:36 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100000000306) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x80, 0x80) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000180)={0x2}) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0x400000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/06/04 03:17:36 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000640)={0x0, 0x1c, "c3e219ec1faac75abb972c0c5f3c82d510503252c404496fdfd3f6a3"}, &(0x7f0000000680)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000006c0)={r1, 0x3, 0xb0, "0e671bb8bc996dca8e831ee324080104152ba9acf786226778cecf886af16fd5e28bd83e85a3dbea3c2294bb2d70a0c6394f9c4aeacbc472d1e1ec9465a0def439449dfc7663567084e052524cd039c9ff71455a9a6da0dc07c16ffce9fa86bc7aa12e60ce1c7492aaaca16092f6768bf384d668e9b309e43f30feefc43e61ea955b17becab5ce17d88b656d8d67fcd095642aafd3c631ee9ff3f874f016276d061ff1969ff54f2a9778b1de940c2935"}, 0xb8) setrlimit(0x5, &(0x7f00000007c0)={0x5}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000100)={0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000140)={'team0\x00', 0x7ff}) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:36 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:36 executing program 6: r0 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000000)=ANY=[@ANYBLOB="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"]}, 0x21e) 2018/06/04 03:17:36 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x40045731, &(0x7f0000000080)) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) 2018/06/04 03:17:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x1f800000000000, 0x9}, "70010474300000010000000000000000001f0000000000000000000000000080000000000000000000000000000000000000000000000000000000000000ad00", 0x77, 0x10000a, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}) close(r0) [ 201.075833] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/04 03:17:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) r1 = dup3(r0, r0, 0x80000) sendmsg$can_bcm(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)={0x7, 0x45, 0x9, {0x77359400}, {0x77359400}, {0x2, 0x80, 0x4ae1, 0x81}, 0x1, @canfd={{0x0, 0x3, 0x43e9, 0x3}, 0x1e, 0x1, 0x0, 0x0, "63249bc144736b378272fbfbfc05e48c9c850cc1f0187b4e06508ec7094e174d5c7f1699f619eec65ecc576716b1e8d3a7bbcb7fb94f3c477a9a5dd3111d1f5a"}}, 0x80}, 0x1, 0x0, 0x0, 0x48804}, 0x800) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) 2018/06/04 03:17:37 executing program 2: r0 = socket(0x400800000000011, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x337) flistxattr(r1, &(0x7f00000000c0)=""/155, 0x9b) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) 2018/06/04 03:17:37 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) get_robust_list(r0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000100)={&(0x7f00000000c0)}, 0x0, &(0x7f0000000200)={&(0x7f0000000140)}}, &(0x7f00000002c0)=0x18) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) 2018/06/04 03:17:37 executing program 3: r0 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:37 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '/dev/snd/seq\x00'}], 0xa, "d4f549b54f2d8090bbad01361b16dfce92d411133b9045d6b5"}, 0x32) 2018/06/04 03:17:37 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = socket(0x4202000000014, 0x2, 0x2) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) write(r2, &(0x7f0000000000)="240000002a007f0000000000ad800000000000ff010000000011a20800000000000000ff", 0x24) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000003940)=0x6, 0x0, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000003600)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003640)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000003740)=0xe8) getresgid(&(0x7f0000003780)=0x0, &(0x7f00000037c0), &(0x7f0000003800)) sendmsg$netlink(r2, &(0x7f0000003900)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000280)={0x3270, 0x3c, 0x100, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x10f8, 0x6d, [@typed={0x8, 0x2b, @ipv4=@broadcast=0xffffffff}, @typed={0x14, 0x26, @ipv6=@dev={0xfe, 0x80, [], 0x1b}}, @generic="bb9167b53ac6aa4cb76c6e0ff05751fdb3552af704deaae73103f0c00b646bbcd36ce6399f32266c13386ddd756f8cfe53f13b2427164f328e42733ff5d8ba3b7297a6f1bc9e83c91b0ca447b5269814b24e97efec03c7ff1d2ed99912a922c52b40a63b3943fb06a87020d7e8e7b53aa4adfecafedbe0340421b3705432b0125028a1ffef4b", @generic="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@generic="eaa3abd98a", @generic="423c8aa6c6"]}]}, 0x3270}, {&(0x7f00000001c0)={0x78, 0x3a, 0x0, 0x70bd2a, 0x25dfdbfc, "", [@generic="a4b51f2d535d72efb31178202b84397d8a214960caa38238c819f659157a14d2e116c2758983d6fa4ce3d209f6af4dba02e2eadeae0732999178559ccf9976ab64ec3e9d330ceb63619a8a8e09bda379e2854c9c7f582917c9a621bc4b2b226eb39b7a2e0207"]}, 0x78}, {&(0x7f0000003500)={0xe8, 0x23, 0x520, 0x70bd2a, 0x25dfdbff, "", [@generic="b3e63fbcaa3187ba431f4533dbed05586fba0ec62f9aeb2738617cc37d62161383927322e30d88f8ff19f54a24c1d56fa7836052f5fb6ef4d9f2b23acfb057455cd9ff18707a3ed3eed9997e1d7fc7d60eb5101e819e344d8b76931501c6ab0d8d45a3de89a969f9e53c43aad62ad4468c6e6698761a3a376c3a1fd74b10ef6c13b6a06a64cba1dbd87f9bf04a6b4f9c9ce08da365188771a58978a5c7e93cf169252b3daab8fbbf1c60992c1406eb4555eea34f7ea99accacc53d5a18ea68111e50a7a279b7ae62fe0f4542e52fd74af382f5d0a226716d"]}, 0xe8}], 0x3, &(0x7f0000003840)=[@rights={0x28, 0x1, 0x1, [r2, r2, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r1, r1, r2, r1, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r2, r2]}, @rights={0x18, 0x1, 0x1, [r2]}], 0xb0, 0x8c0}, 0x1) 2018/06/04 03:17:37 executing program 6: unshare(0x24020402) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x400, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) ioctl$TCGETA(r1, 0x400c55cb, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040)=0x80, 0x4) 2018/06/04 03:17:37 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x264, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23}}, [0x5, 0x0, 0x4, 0x100, 0x40, 0x7, 0xce, 0x5, 0x713d80, 0x5, 0x80, 0x4, 0xbcb, 0x9, 0x1]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000017c0)=ANY=[], &(0x7f0000000240)) r1 = semget(0x3, 0x3, 0x80) semop(r1, &(0x7f0000000200)=[{0x1, 0x7, 0x1000}, {0x3, 0x10001, 0x1000}, {0x2, 0x400, 0x1000}, {0x2, 0x2}, {0x3, 0x2, 0xb44c4089a4691870}, {0x0, 0x0, 0x1800}], 0x6) vmsplice(r0, &(0x7f0000001640)=[{&(0x7f0000000280)="19ac3eb6738e8718ba6a930ccd057b6bc46f2c3978f33f4223f3e555c0ca8f631b1e8ac81452cdcfdfbad45554d56c4f82dc8a616beb9d7d41022e758b5996a84558507cd9577f274a92fa3b7cfb878e6d52599b83c75efe9950", 0x5a}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="a64fc6a0dc7da0fae92edbf63c179f93c49b183aeb715592bff0cd056a5f2ccf110abedafbb6e0425ba1e7160c3c40865b0dcc3eef297234de8fee9e872db36330d76604e99d5e902475cea8c4fdc8b0ac66a26b1b09b73cc1bbbc4a9051cc8d60a6dd423ce4bfd73722672eb464c555034e17c8383eb554114b84d84b38f3cf0c1fca60ee05d84ae3ed800075399fe3b8143e67e7b0e5", 0x97}, {&(0x7f00000013c0)="ab6644b1c6cd53817265c89b8e0fd73c03d79848c8d5c5e0e0c85099168c8e9635cdcb5163665a522ad6e1370275ae3737e7c342c1df0948416e43598cfde35d4a2c5246a9713e6948efef483f9ae0bafc3189af4d519626cdc40e183af085993a553182743839d73f245204d9783df4cab6b7e80f872585d852dc7ecc06b4e9", 0x80}, {&(0x7f0000001480)="16f2066bb59285b112f54882484bbb21960dd210a666a0ccd29856be6a09e34a11c4b3d5620ff2a6052c1396d1b70e5700ee6b8190f2770f", 0x38}, {&(0x7f0000001540)="593509a0185265c9c6e30cd721a4031552335e5d0a37fdfdf888df69d3a7eb21a0a6888a0ab4b2bd4be6139c8ea91fd2d02b45627f11bd97c2083fb046d0300a98432239df11ddc1cee3619a2d93014c7e65cbb23970afc77589ba403a4d2d646c2432402d951694a6b7b5ea10000246a87daa440ffbf2ca949c09b6b2f76e979373f7901219726a5489ece9f4265fdff6e0f0aebfabdb2f5f29727cc0a6f747710cd74d58df7ef330ce7a9cf58bb75cd966d28ac08f5c1214e200562ffab14023dfffed74f3e7a5657aeb78c092529585f9068f5f0e986116b7b0ad59989016", 0xe0}], 0x6, 0xd) recvmmsg(r0, &(0x7f0000001cc0)=[{{&(0x7f00000014c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001800)=[{&(0x7f00000016c0)=""/185, 0xb9}, {&(0x7f0000001940)=""/255, 0xff}, {&(0x7f0000001a40)=""/237, 0xed}], 0x3, &(0x7f0000001c40)=""/104, 0x68}}], 0x1, 0x10042, &(0x7f0000001880)={0x77359400}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f0000000080)={0x6}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x5, 0x4) 2018/06/04 03:17:37 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000600fe7f0f00bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:37 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000180000fa00000000000000000055fc7a330e0ee9f92cb805c2bcfcc744dd8570e0092c87ab3f2da10220e822cc922200af03d82efab75f4b1e7114506202941fee7e2ef3ccf1ad20c1ba3f1140bb6640b17b099a3c10eec1108bb79f499ec79aaf3a7a548fd6bfe05c63812c62a3b5d4e3e9c313ad7a0a1fb193b78196cc", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="471e5aacac5715241b48dc94568bba209350eaeb53781deb970a37f76fd3abdaa4a09f037b17850a3792882fe04cedbca6286db084679d25b7d0987c59dfa5aa0500000041ec35d1abe6378953e3c7be00001a0fbadc2df893698b6b2454e6ee3c95b1000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0300000001000100000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000077"], 0x38) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = semget$private(0x0, 0x2, 0x180) semctl$SETALL(r2, 0x0, 0x11, &(0x7f00000001c0)=[0x6, 0x4]) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000200)={0x8, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x88) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000140)=0x1) r4 = accept4(r3, 0x0, &(0x7f00000003c0), 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000400)) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000080)=""/57, &(0x7f00000000c0)=0x39) 2018/06/04 03:17:37 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x181000, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, r0, 0x0) setrlimit(0x7, &(0x7f0000000100)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x1) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000000c0)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) r3 = getpgrp(0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000380)=0x0) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000780)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)={0x2a0, 0x15, 0x18, 0x70bd2b, 0x25dfdbfc, {0xa}, [@typed={0x14, 0x7e, @ipv6=@dev={0xfe, 0x80, [], 0x1c}}, @nested={0x1f8, 0x94, [@typed={0x8, 0x6f, @fd=r1}, @typed={0x4, 0x37}, @typed={0x8, 0x2d, @uid=r2}, @generic="75e0dddb186dea6328bec9d349abb5aff9a44dffe8927183451b0291ad708f6c41fad27ebcc5b6964423d4dbe86b8146ffbcbbe309cefc321a23030c54dd817dbf8dff9fef9cf693bdaec544fa585f802aa29fab5ad9b58dd52612e82d04eb484e4c8558db6cd7b5d244c2608015429b5cf720e5c0bf25117df4cbcb11dacbdc1b183ac7ea1653054d45b074a92f51457210f8974fcd4c59952f13e4a4039e0b77d7710812d8c0c9872dd8ab2bc4a12e5064dfd2c733b97ffdf94049d6ec8b2b5bae6ae6b15d44db5001c88a1ed7f0", @typed={0x8, 0x3a, @pid=r3}, @typed={0x8, 0x50, @pid=r4}, @generic="aea787245ad3ab2237695b76c1a8a809182b31caf92574bdc35b37ebe9728888bace7d599f49bc5720139f6202898c2fe68235c2a70597edc52e5a221012aa0a213344fd41f36a3f121a550c31ab5bd60142ed484191092c457320720eb79617a07a8ba0e7e43b42cac42c0310b5edf4660cb9f3bdab0f1da40538795a9a91619daf318eef5d89be541a60ca0fe0ecbe59d5aae0651762da5e6abcf8b9c5e9d38a306c0b219fb3016387094cb91f2ce685b4fbbf941397e7a8dc98d2992e0d1b5ac856b97f0991921de0c7208a5ec232be901c525d24fbc7f8020c07490fb7019ae6a772d98b4d13098d69894d282c6fa23ad9cf4335fe81e8", @typed={0x8, 0x3a, @uid=r5}]}, @typed={0x8, 0x36, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @generic="bd24728c2426f5e3b7e853e593c749fb82b74d9dd6f7eb217b2d092426d4b73a3b02859e5a86b6faa4d2f7296eff4475544ea9f2e579ff1c3b20ae78548a1dd2b556425d25049414e90150ead0040103a34969ba2ee6f779bdd050109d7f65ea52d4f64e5980ac1147334bd956571733f35463ca45f540"]}, 0xfd}, 0x1, 0x0, 0x0, 0x24000000}, 0x4000004) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000007c0)=0x2) signalfd4(r1, &(0x7f0000000080), 0x8, 0x800) 2018/06/04 03:17:37 executing program 6: r0 = socket(0xa, 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x48, r1, 0x408, 0x70bd2d, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2a}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)="67e65128d1c5ae0154c0c4") r2 = socket$inet6(0xa, 0x202000000802, 0x2400000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r3 = socket$inet6(0xa, 0x802, 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000000280)="0b16d422ac4725ed9c4300802c766daca63335a4b5c26dfa3540d08a6f75ccac4f380c9790851807ed600387905781304b76ae2200c2346df5c320f9b6c43813ddba97f41413dc25e8e0681f5e61401292d2", 0x52}], 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000500)={@mcast1={0xff, 0x1, [], 0x1}, 0x16}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x80000000000041, 0x0, 0x0, 0x100}, 0x20) r4 = syz_open_procfs(0x0, &(0x7f0000000340)="6e65742f6970365f666c6f776c6162656c006ec03114893458edc1c9d8dc4b0d8dae982640d0e6bb51d7ff596e1c92de0eaa319198e91f0a4d43697c2bcd77f017365af160acf33bd66432ebe50c0e8bdaf7fc39feff34ef27a1397193227f4733c145e66536c6c275112520e72b3097843b5cdac480c3b1384ebf592505f88589fcd2d7") recvfrom(r2, &(0x7f0000000100)=""/135, 0x87, 0x2000, &(0x7f0000000040)=@nl=@kern={0x10}, 0x80) sendfile(r4, r4, &(0x7f00000000c0)=0x202, 0xdd) 2018/06/04 03:17:37 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x80, 0x80800) sendto$inet6(r0, &(0x7f0000000180)="93213f5d2adfae318d020d3621dbf6675645bbd53f66eb3170c5565e45a081917d19df90cd76138f5aa9e7036c84329fd16e236dd1ca74ea038be295716f76be8f6f815895c789ddaeeafc9e8259cd9e9aa34c780875166ece6149f28bf9a07d0a3070af826480e3947510bed67685557236da441a5e4b60c376d1eee8dc", 0x7e, 0x40000, &(0x7f0000000200)={0xa, 0x4e20, 0xfffffffffffff801, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) r1 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000240)="65ad83d3f1c97f5459ffadb2cf2eb6ba36be702493e38e31316eced6d20da0cff7dbec11bd04e252f30ad22f27fc64254d10f6e1e58de8495ca9beb12cb5c436ecc58070172ef176ac448ac790f1fa5dc977197b", 0x54) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x80}, "706f72742f00ef0000000000000000000000000000000000000000000000000000000000000000f300000000000900", 0xc3, 0x10000, 0x0, 0x0, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a, 0x10000}) close(r1) 2018/06/04 03:17:37 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) read(r0, &(0x7f0000000080)=""/179, 0xb3) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x5) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000180)=""/169, &(0x7f0000000240)=0xa9) sendmsg$key(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/04 03:17:38 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:38 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={"6966623000faffffffffffffff00", 0x20100e}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x100000000306) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0xa201}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000140)={0x0, 0x0}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x12000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={r2, 0x80000, r3}) 2018/06/04 03:17:38 executing program 0: mlockall(0x2) io_setup(0x80000000, &(0x7f0000001100)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x8000, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000001c0)=0x7fffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x40}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000680)={0x0, 0xe162}, &(0x7f0000000140)=0x8) syz_open_dev$loop(&(0x7f00000006c0)='/dev/loop#\x00', 0x8, 0x100) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x5, 0x4f4, 0x0, 0x20, 0x19, 0x7, "0d3f300b402a88ecc075ae2b1931be14d1b646841e0169d94c86dc093f03166b98106c52dd1983b71792cd77a517fa69cb81f2e76cdf693201f2a29beb8d7ccc", "eaef36f8dab0739e10ac243834b6d7275e607457709799835675f3c3765d9ed04f2bbec989a1df8d7628809bf619b265d489531075892bc11c1023b4e0269165", "090000caab03046b3dddb5022872464afd778cdf3e14d07f498678fe42de231a", [0x1000000000000001, 0x7ff]}) sendmmsg$inet_sctp(r0, &(0x7f0000000fc0)=[{&(0x7f0000000200)=@in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x21}, 0x5}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000240)="15e2b16820a0de8b6eadfa65894f0ffc81fee9b1a48a33b734feaee60aa847d1ba2f5ee8f052057b22b8b05b3b5b1b2c41086f05db6fb0289271f829d380f12b23d003a98c82d67c9aeb1bbb8aec7218fda565b305b3f2063917e9925b4eeb85ccfd516fe042896faedf252ba250f4cb2fc362d5466cbca24a4d28a639d772e2ebadccbc0849e4eb318c02bb3b1425a4310b0a398f021c5c6a0bb8746fb477", 0x9f}], 0x1, 0x0, 0x0, 0x20040010}, {&(0x7f0000000340)=@in6={0xa, 0x4e22, 0x5, @empty, 0x7}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000380)="684ebeb1a03abb4cd103651296f352dd1dfc8e35decd7b3cebd72a579f68152913d063f6e9fb265a35df50783ad3b2a40570ac65bb0f5276ef196b03dd60861d955ca346ec9823fa6e51ba028fa8cca99c0e66179db6afd8cb57e6feabe3d5c3ac4d5cf7cac801b839eeec05ce140810cb06651727c40e4f2ecf27bd0e84a533479d64f0da3254de5026d91667e999dedeefe631d7e12afa3b02f8b2d5e579f45b60311dc65e80853431e87a9001562a37994964e74b3c1aed3a09f3c20ac680df7f2ddf6ceca9309b293b5fe6af613b28419a4e36cb858f", 0xd8}], 0x1, &(0x7f0000000540)=[@init={0x18, 0x84, 0x0, {0x2, 0x3, 0x400, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x1, 0x5, 0x0, r1}}, @authinfo={0x18, 0x84, 0x6, {0x80}}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @init={0x18, 0x84, 0x0, {0xcf9, 0x8c, 0x0, 0x3}}], 0x80, 0x20000010}, {&(0x7f00000005c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000600)="2d3ea91f2745b556f96487ab09e18ee22a60d0b88fce595d99769de86ec22be7d661a40cc60b05008c7540c48ffe", 0x2e}], 0x1, &(0x7f0000000700)=[@dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndrcv={0x30, 0x84, 0x1, {0xb056, 0x4, 0x200, 0x932, 0x4, 0xffffffff, 0x8000, 0x55e9, r2}}], 0x50, 0x4}, {&(0x7f0000000780)=@in6={0xa, 0x4e20, 0xa70, @dev={0xfe, 0x80, [], 0xf}, 0xfffffffffffffffc}, 0x1c, &(0x7f0000000ec0)=[{&(0x7f00000007c0)="57a88a0ea833c67107cf2e1cf6669cb48834bcf9708eed36bba4cec2ed3d0b09b7da5267bfd44935dbef4f6b4687cb3dbcc09586d624b024cd4b1f3c20edda435edf816ed00b4214c11b4d10b0777b08ed1e82d0fec4791fc8f3b6d8664bee27873ef351a0aacece08a27048aae08148fb80d245dea3c2ca76504efa89f2e6bef383722f4d94ca9a8c0461d1bf703069f0c68bbeb91cb52f1f49b2e230572bdd56eda2cf20c0a7e5e53656a77afd0b72cb9f97748c3359e9fbd02fd4efb318edcd4daa78ed39f18876dff67b064ef59ae8b1d49e5eb2aa3cf6925de901da8c67f6468b2cdaa23bf6a07d822016c533b4b7", 0xf1}, {&(0x7f00000008c0)="4399f708df2d66d8f432fc4e09bbae02c0202a758c7453abd6e521424d8b368679f4da0aa79c010b3114a83c812e7d901c2b8d554bb740d8ffab68ce0d5fe111ecb124bb9572f5dc8a753a4ad5043d9f15b4b5919ccdfee749787fd38aa49908c2091e420e995090dd30cb1594095ba19ea538dab83a842d01dd36", 0x7b}, {&(0x7f0000000940)="e893aedc160a876caf94a66ea439bd1cb2df06022ad2aeab146d04803382039d99287c0c8f76a8192b956cf46195d14b3085b02a93a7d99eac68ade175edd3b15c38d9d5e7ca340a081aeb940bac0e54949020c6a2cbdc7910418585ce543bc4f7afdc8da24d09a918443953147cecde09aadcbb75c056b70201985d76761a50f6f40455eac461161767a706f2b5de2e46bb8048e172a06220e9e9872fbe447e1dd8f8f4c4107d59149e9ef73cd83d4a851b2e21877a21c43a2e1be61198c9bf610dfa3c8d592c1b93e96b98644a175dbd9c15f1cdcc43d23f96001cc9fa51c6", 0xe0}, {&(0x7f0000000a40)="fad9af0ed606f77d09f123dc702b322fa8b1f5cf9049ddc86d8744cc7f9dc9c554122d926f955d", 0x27}, {&(0x7f0000000a80)="1a3ee93fa1ba3bfb6eb06040635cffffedf66f777adc4765dd26daf77cf733aa246d0ec6627d1a964c18d28a693579a51c6bdc9ebe69b256afee0dc7a1916241142c63155bf0", 0x46}, {&(0x7f0000000b00)="7a7fb6983cac786296758cf409d466d6fe69649553c95e3c0f78b4122e4769de2a226ce896ae7915f8c344e6dca5946896d82aef7501b5e3c8b5a254703d98c4241592aa464c6e0e2103fd28aacddd2f0d7b3b5b9b324fbed93b47ab12ccc850e62db599f4390b19a446317325fb59ba8cd332b6175697181cc09effbf06ec39d4dfc850cc98160a815d", 0x8a}, {&(0x7f0000000bc0)="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", 0xff}, {&(0x7f0000000cc0)="b40a42249940de68343f1dfc373cc645897e80c2218a37cc5b229fb9f05d9621e56d87ac2b817eb0e9f89b8fc650afaf1790da3016acc4b15b66cf0b1af940aeba15966fd9cc9e721041ce6d3c9a6ab33c98bef479d53f34485856536f7807d5a2b2550c2769be6e4183d0a0fe146dcb9aa437d370fba4bded274d9ba2671e3a6d6f1d7f8e565e230a6cd9a2088ab9fe38ea0ddd00c56a8047d03fdd7647ad85ee4eb890dbc89307dd6bf14d7e58decfc6ed108d412b33bc8cd137d8532d53fac9b805ad0904525bfe1fc3c2bccae444003392ed628886482bc3ce77a6c21b252310eb0d366eac7dca19c84e4140a5530ca0d37860", 0xf5}, {&(0x7f0000000dc0)="0d2a4e6b2273070fb511386eed5a3ca0eb6efcb6ab31e74c2b8e782f57b644872bd6436021f95fe69323b98bfcfd7d266a1c1afcda019c6f62ea3654b461c475b8bb039de1c13976ab09d11cae62cdc41a4974838fa91ab8479bf4ea76382a9837881ac32c053c6868eb1c47a8c92547784cd38b6f6a72867c688acc5931c3b418119572e3062810ce854340c3d3e728efa6e7a97c1cef1539944fefbd026c7d3459135e5caefe293bcb5f979f49f678c3bad045671ebbc265014b674b48538c0de65a8e958e17c3da56a48d7ce8", 0xce}], 0x9, &(0x7f0000000f80)=[@authinfo={0x18, 0x84, 0x6, {0x101}}], 0x18, 0x4}], 0x4, 0x40800) sync() r3 = socket$vsock_dgram(0x28, 0x2, 0x0) pwritev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)="4e06ed16fbc66f1c9bcb29b1399b18a1b954", 0x12}, {&(0x7f0000000040)="78207a6c3954f5f22a0d16ed009b6176c4e999e2a7d317d1b82dcee281619924f09ae9b12f1175cd83945500b77455b566e8bbf5c4b048993a7d53f84e7f63979654be298309832474cb81c92031116a62af574c1ac08c714e84d2420c81d95f870aafce2743ba9224e616cdc32048467c78270e5a0884e1980e4e11dc29bd91446317f33f67e0f883cea95b714d", 0x8e}], 0x2, 0x5d) 2018/06/04 03:17:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:38 executing program 4: unshare(0x64000400) r0 = socket(0x2, 0x1, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xd) getsockopt$inet_tcp_buf(r0, 0x6, 0x1b, &(0x7f0000002840)=""/4096, &(0x7f00000000c0)=0xdba0486d62a6e53b) 2018/06/04 03:17:38 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) fsetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='^ppp1keyringwlan0em1bdev)\\$posix_acl_access\x00', 0x2c, 0x2) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000240)={0xb716, 0x0, 0x205, 0x5, 0x7fff, 0x7, 0x9, 0x80000000, r3}, 0x20) 2018/06/04 03:17:38 executing program 1: r0 = socket(0x10, 0x2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write(r0, &(0x7f0000194fd9)="26000000110047f1936cbff70722000c07fff700014100000700ffffb807475105001a000000", 0x26) 2018/06/04 03:17:38 executing program 6: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x1, 0x0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000000)) write(r1, &(0x7f0000000200)="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", 0x200) [ 203.017602] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 03:17:39 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/06/04 03:17:39 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = getpgrp(0x0) ptrace$pokeuser(0x6, r0, 0x4, 0x20) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 03:17:39 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x1) r0 = inotify_init1(0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x88) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x3ff) dup2(r0, r2) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, r4}, 0x14) 2018/06/04 03:17:39 executing program 0: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0xff, 0x40000) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000340)={0x8, 0xff, 0x6, 0x8}) ioctl$TIOCNOTTY(r1, 0x5422) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80800004}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x54, r3, 0x0, 0x70bd2c, 0x25dfdbff, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x54}, 0x1}, 0x4844) ioctl$sock_ifreq(r1, 0x89fc, &(0x7f0000000040)={'bmnd0\x00\x00\x00\x00\x00\x00O\x00', @ifru_mtu=0x3}) timer_create(0x7, &(0x7f0000000000)={0x0, 0x22, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_gettime(r4, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x7f, 0xe161651c5c4b233a) 2018/06/04 03:17:39 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='security.ima\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b42000)={{0x20000000000080}, 'port0\x00', 0x77, 0x10000a}) close(r0) 2018/06/04 03:17:39 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0xae9, 0xc40) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x8000, 0x5e4c, 0x9}, 0xfffffffffffffeee) signalfd4(r0, &(0x7f00000000c0)={0xfffffffffffffffc}, 0x3daa46b78aac9e33, 0x400000400000003) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000140)={r2}) [ 203.279389] ================================================================== [ 203.286256] BUG: KMSAN: uninit-value in copy_page_to_iter+0x754/0x1b70 [ 203.289614] CPU: 1 PID: 12525 Comm: blkid Not tainted 4.17.0-rc5+ #103 [ 203.295969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.303009] Call Trace: [ 203.303009] dump_stack+0x185/0x1d0 [ 203.303009] ? kmsan_internal_check_memory+0x159/0x1e0 [ 203.303009] kmsan_report+0x149/0x260 2018/06/04 03:17:39 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0), 0x0, &(0x7f0000000180)}, 0x0) [ 203.303009] kmsan_internal_check_memory+0x179/0x1e0 [ 203.303009] kmsan_copy_to_user+0x75/0x160 [ 203.303009] copy_page_to_iter+0x754/0x1b70 [ 203.303009] generic_file_read_iter+0x2fa5/0x44e0 [ 203.342659] blkdev_read_iter+0x20d/0x280 [ 203.342659] ? blkdev_write_iter+0x5f0/0x5f0 [ 203.342659] __vfs_read+0x7dd/0x9b0 [ 203.342659] vfs_read+0x36c/0x6b0 [ 203.342659] __x64_sys_read+0x1bf/0x3e0 [ 203.342659] do_syscall_64+0x152/0x230 [ 203.342659] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.342659] RIP: 0033:0x7f64ea0bc310 [ 203.373815] RSP: 002b:00007ffde4a47808 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 203.377567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f64ea0bc310 [ 203.377567] RDX: 0000000000000400 RSI: 000000000112cb18 RDI: 0000000000000003 [ 203.377567] RBP: 000000000112caf0 R08: 0000000000000028 R09: 0000000001680000 [ 203.405534] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000112a030 [ 203.405534] R13: 0000000000000400 R14: 000000000112a080 R15: 000000000112cb08 [ 203.405534] [ 203.405534] Uninit was created at: [ 203.405534] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 203.405534] kmsan_alloc_page+0x82/0xe0 [ 203.405534] __alloc_pages_nodemask+0xfc0/0x5dc0 [ 203.405534] alloc_pages_current+0x6b1/0x970 [ 203.405534] __page_cache_alloc+0x95/0x320 [ 203.405534] pagecache_get_page+0x52b/0x1450 [ 203.448126] grab_cache_page_write_begin+0x10d/0x190 [ 203.448126] block_write_begin+0xf9/0x3a0 [ 203.448126] blkdev_write_begin+0xf5/0x110 [ 203.448126] generic_perform_write+0x426/0x9a0 [ 203.448126] __generic_file_write_iter+0x43b/0xa10 [ 203.448126] blkdev_write_iter+0x3a8/0x5f0 2018/06/04 03:17:39 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)}], 0x1, &(0x7f0000000180)}, 0x0) [ 203.448126] __vfs_write+0x7fb/0x9f0 [ 203.448126] vfs_write+0x467/0x8c0 [ 203.448126] __x64_sys_write+0x1bf/0x3e0 [ 203.448126] do_syscall_64+0x152/0x230 [ 203.448126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.448126] [ 203.448126] Bytes 512-1023 of 1024 are uninitialized [ 203.448126] Memory access starts at ffff8801afabd000 [ 203.448126] ================================================================== [ 203.448126] Disabling lock debugging due to kernel taint [ 203.448126] Kernel panic - not syncing: panic_on_warn set ... [ 203.448126] [ 203.448126] CPU: 1 PID: 12525 Comm: blkid Tainted: G B 4.17.0-rc5+ #103 [ 203.448126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.448126] Call Trace: [ 203.448126] dump_stack+0x185/0x1d0 [ 203.448126] panic+0x39d/0x940 [ 203.448126] ? kmsan_internal_check_memory+0x159/0x1e0 [ 203.448126] kmsan_report+0x260/0x260 [ 203.448126] kmsan_internal_check_memory+0x179/0x1e0 [ 203.448126] kmsan_copy_to_user+0x75/0x160 2018/06/04 03:17:39 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x4c00000000000000}, 0x80, &(0x7f000002aff0)=[{&(0x7f0000000080)}], 0x1, &(0x7f0000000180)}, 0x0) [ 203.448126] copy_page_to_iter+0x754/0x1b70 [ 203.448126] generic_file_read_iter+0x2fa5/0x44e0 [ 203.448126] blkdev_read_iter+0x20d/0x280 [ 203.448126] ? blkdev_write_iter+0x5f0/0x5f0 [ 203.448126] __vfs_read+0x7dd/0x9b0 [ 203.448126] vfs_read+0x36c/0x6b0 [ 203.448126] __x64_sys_read+0x1bf/0x3e0 [ 203.448126] do_syscall_64+0x152/0x230 [ 203.448126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.448126] RIP: 0033:0x7f64ea0bc310 [ 203.448126] RSP: 002b:00007ffde4a47808 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 203.448126] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f64ea0bc310 [ 203.448126] RDX: 0000000000000400 RSI: 000000000112cb18 RDI: 0000000000000003 [ 203.448126] RBP: 000000000112caf0 R08: 0000000000000028 R09: 0000000001680000 [ 203.448126] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000112a030 [ 203.448126] R13: 0000000000000400 R14: 000000000112a080 R15: 000000000112cb08 [ 203.448126] Dumping ftrace buffer: [ 203.448126] (ftrace buffer empty) [ 203.448126] Kernel Offset: disabled [ 203.448126] Rebooting in 86400 seconds..