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@generic="b312f49d02f373f0f5beedd9769549bdecf6c7aaa6a05d96e7ab8455f3cde5633f8948b6ba8ef1e9677cc85ec1bd08b936ae2599d2785072d6d8a4f8c5b42d15863f931c74dc275aea49ecf71bca07c0e364f0325cbba7b9a5294d1e026201ff8da0487ee595c6c8fa047f9f698272787e4262e6a6e466ce9b187176214c836d1b60a7b56e5b4d0d1eaed79a38ba855ebed125989809f2f6f3e2a5b5fa3f", @typed={0xdc, 0x68, @binary="9f93a1e2cff577ce6fa30d638abaa049165120d1d639bec96b7d8cdf2e2d0552543ef1a7da8779eaf907dc3a836c2ebccff4b75e1470fb990d12f551fa86a526201f10995b0e51e7b807c36b1be3b89e57d884318bcd26c271114719988688d8b94e418d83b2196f190d050a1bde72bf098d587eaf7d56a2183613b5647b13a9009a649ecd451a1b28aaae6637fceff5784c2f8b7289ba08ffe664b02d24aba7311e88ddbb0f820d109aa4d86f437038d4d4026d52418f7c0af66c2b2740acb5d18ca535415f6fad3c8b89f3a2c338f79cb3035a0031"}, @generic="2c9d08938523f0acdc9cca6ef82acb7df7aca7b3790cf00dfb3706c030b4c8ac4596fdd7cdabd6662308c4998a4c0736003d8970a2b93b8261e78e41848b4fbe55a7896eab24c98236423a006e93fedcc865190ffa3cd78900c94017b7ed2d389c50ff4262e5d828fcdae50c5dc549fdfa6e0c11319e8566432c83780473207c531d46b9d1c9bf9c33"]}]}, 0x498}, {&(0x7f0000007540)={0x2cc, 0x40, 0x400, 0x70bd26, 0x25dfdbfd, "", [@nested={0x234, 0x2d, [@typed={0x8, 0x1d, @uid=r13}, @typed={0x14, 0x78, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="cc03b10ca500e6ae35200537a7cbe23465f6c2ae79039cff7c72d2a113cb85d6946156e2990326c3af378541448194ad9f746511c41809eb5c12afc66f81e3f7fac950d4617e9b0eb10b11132183dbd3f739faf352d0c7f1982d9c77f2b87e8651ffb4420a269a89daa77f7f231f366ab34001005011b4fd0991203c4d6dd479bfe2f4ad638683dcae5f847ed3755d085b85619a02fb9c15acfe5e34e8083459d9bbcdb1d524aee0ba20271f49074b083d180825fc79ef", @typed={0x8, 0x71, @uid=r14}, @typed={0x8, 0x64, @uid=r15}, @generic="578dda060d895d755ef945196d800e4169459e56a0517710af23997afe1ef9254f5afd2dbc293e18b687b5c634b8291e82cd566aa37587dcb778711a453e8f571955c842250f52863ea23ef24e415df65a3e18b28687058fdf2ed72fc5f5afde1d42ec5ae5eb7940718925eba3f0844dd211ea42765ff4932d8b2918522d907101a91e4bafe98265f313a7cb3c6846946043fc8e99c89f33653358dea5ea836a9548c665317222e6572e06", @generic="0082371887362f29cfd391c5259b7ebe1b5cb14f59a50b2b314c814d1657bc675a32af65c2f2955b0bb6b40bc0fcc4924b6071b517bb5db190ebc1878a9eff966780043e91386a12255226239d1752f605d5d0f13a15b96f6194ea80", @generic="b83c079984c676560ccbc05b372141f3538d6c06b34399c4ac63a8ae348adda78197fd9970d7514a02e20fe27523e85737edbd005997c8d423197406f3ffed91691d33"]}, @typed={0xc, 0x21, @u64=0x81}, @typed={0x8, 0x0, @u32=0x7f}, @typed={0x8, 0x55, @pid=r16}, @nested={0xc, 0x51, [@typed={0x8, 0x73, @u32=0x2}]}, @typed={0xc, 0x7f, @u64=0x6}, @typed={0x4, 0x54}, @generic="a775f4b794f7a26b780875096d932b37fc9faab2cb8b8e7670e03db76a625a6bb92cae0c207886104a0f38222447925e6987148a3d050b743eceb8e6ea4b5c963b80d1c65574c78c9f50a8", @typed={0x4, 0x1f}]}, 0x2cc}], 0x5, &(0x7f0000007c80)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x38, 0x1, 0x1, [r20, r21, r22, r23, r24, r25, r26, r27, r28]}, @rights={0x18, 0x1, 0x1, [r29, r30]}], 0x70}, 0xc040) r31 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r31, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r31, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r31, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:51:58 executing program 1: r0 = socket$packet(0x11, 0x7, 0x300) unshare(0x40600) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000000c0), 0x55) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2800, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/05/07 05:51:58 executing program 5: r0 = semget(0x0, 0x2, 0x40) semop(r0, &(0x7f0000000040)=[{0x6, 0x3}, {0x10, 0x4020}], 0x2) 2018/05/07 05:51:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0xffff, 0x8001}) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000d15f78)=@setneightbl={0x12, 0x43, 0x1}, 0x14}, 0x1}, 0x0) 2018/05/07 05:51:58 executing program 7 (fault-call:1 fault-nth:8): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") [ 175.886771] FAULT_INJECTION: forcing a failure. [ 175.886771] name failslab, interval 1, probability 0, space 0, times 0 [ 175.898139] CPU: 1 PID: 12409 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 175.905091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.914466] Call Trace: [ 175.917095] dump_stack+0x185/0x1d0 [ 175.920765] should_fail+0x87b/0xab0 [ 175.924527] should_failslab+0x279/0x2a0 [ 175.928679] __kmalloc+0xc2/0x350 [ 175.932213] ? __list_del_entry_valid+0x123/0x440 2018/05/07 05:51:58 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffd}, @in={0x2, 0x4, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x0, @empty, 0x100000000}, @in6={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}], 0x84) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8852d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b0f046bf663d0c0a55877eb083f784129e6a3df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202eed6fbaf7d18fa3d949e3637b452a2d288a37e5c680900ee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf000000000000000000000000000000000000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) unshare(0x4040000) [ 175.937125] ? create_filter_start+0x435b/0x4b40 [ 175.941921] create_filter_start+0x435b/0x4b40 [ 175.946585] ftrace_profile_set_filter+0x1e6/0xbf0 [ 175.951612] ? strndup_user+0x194/0x1f0 [ 175.955665] perf_ioctl+0x1af5/0x5460 [ 175.959559] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 175.964962] ? kmsan_set_origin_inline+0x6b/0x120 [ 175.969876] ? __msan_poison_alloca+0x15c/0x1d0 [ 175.974625] ? SYSC_ioctl+0x1d2/0x260 [ 175.978508] ? do_vfs_ioctl+0x160/0x2440 [ 175.982605] ? perf_poll+0x360/0x360 [ 175.986355] do_vfs_ioctl+0xaf0/0x2440 [ 175.990295] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 175.995692] ? __fget_light+0x6b9/0x710 [ 175.999704] ? prepare_exit_to_usermode+0x149/0x3a0 [ 176.004759] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.010211] SYSC_ioctl+0x1d2/0x260 [ 176.013933] SyS_ioctl+0x54/0x80 [ 176.017390] do_syscall_64+0x309/0x430 [ 176.021327] ? ioctl_file_clone+0x4f0/0x4f0 [ 176.025694] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.030909] RIP: 0033:0x455979 [ 176.034115] RSP: 002b:00007fc93a50ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.041856] RAX: ffffffffffffffda RBX: 00007fc93a50b6d4 RCX: 0000000000455979 [ 176.049146] RDX: 0000000020000180 RSI: 0000000040082406 RDI: 0000000000000013 [ 176.056437] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.063731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 176.071020] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000008 2018/05/07 05:51:59 executing program 2: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f0000000180)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180)={0x0, 0x400, 0x3, 0x424}, 0x6) truncate(&(0x7f0000000280)='./file0/bus\x00', 0x77f) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/bus\x00', &(0x7f00000000c0)='f2fs\x00', 0x101040, &(0x7f0000000100)="e609f3c4a1f2877c14b4931cf997d2842a9e52625de08470ecc070d5992135e6c09284ab9f82d3ad551a518864d5e66a285307d373a87e89c7271926962dcc7279896552d656a17180975ab01ff4891c113eaddbba1b2d") lseek(r0, 0x0, 0x4) 2018/05/07 05:51:59 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r1, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(r1, r1, &(0x7f0000001000), 0xff0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)={0x6, [0x18, 0xf82, 0x80000000, 0x47, 0x7, 0xfffffffffffffffe]}, 0x10) syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:51:59 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="68bd5c6f60a608b7326c813a5070dcad9316f788b90a6313829cdc9598b0", 0x1e, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x4, 0x103) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000001c0)=0x45d7, &(0x7f0000000200)=0x2) keyctl$negate(0xd, r0, 0x4d, r1) 2018/05/07 05:51:59 executing program 1: clone(0x0, &(0x7f0000000140)="bf67a48aee9d29fafc12d87d4ac7268b406f1cec55da3f0917d09b22fdda0057c7f079e80ab43c47f5a50e463946d6161abf2473ad6886d3c45377b3ee51969f03743263d02e94d943c74a0bcc5c8c86d6422255b8451c253dbeaeba4f1f1f784cec9025c1f1d163f0646ab614f51a970cf1873602ed270273ca6539ebcdfc3c86f19b6b69e1e3d57be8ad020868e584001752bac0", &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r2 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x22, "b0e7988b356a6bd30f450d06057d1a70d8b98c05c58fb9ca791e8b5e5ef90bb66efe"}, &(0x7f0000000300)=0x2a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000003c0)={r3, 0xd8, &(0x7f0000000540)=[@in6={0xa, 0x4e24, 0x19, @dev={0xfe, 0x80, [], 0x18}, 0x7d}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x21}, 0x8001}, @in6={0xa, 0x4e21, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e21, 0xc18, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}]}, &(0x7f0000000400)=0x10) accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x8000, 0x3}, &(0x7f0000000380)=0x14) r5 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r5, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r5, &(0x7f0000000440)=""/100, 0x64, 0x0, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}}, 0x10) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23db03839590d63a7598b36fe249564e5b77cecaa84fd201cc8e10d012d", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/05/07 05:51:59 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x15, 0x2, 0x1, &(0x7f0000000140)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0xffffff12) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f00000000c0)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400), 0xd8, 0x8004}, 0x100}], 0x0, 0x40800) 2018/05/07 05:51:59 executing program 7 (fault-call:1 fault-nth:9): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:51:59 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c989ae0a543b91a220c844c27891a39816ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d4"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:51:59 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) socketpair(0x5, 0x6, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) 2018/05/07 05:51:59 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e2"}}}}}}}, &(0x7f00000000c0)={0x0, 0x3, [0x0, 0x3]}) [ 176.411821] FAULT_INJECTION: forcing a failure. [ 176.411821] name failslab, interval 1, probability 0, space 0, times 0 [ 176.423204] CPU: 0 PID: 12446 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 176.430158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.439536] Call Trace: [ 176.442172] dump_stack+0x185/0x1d0 [ 176.445850] should_fail+0x87b/0xab0 [ 176.449614] should_failslab+0x279/0x2a0 [ 176.453738] __kmalloc+0xc2/0x350 [ 176.457272] ? replace_preds+0x3075/0x4730 [ 176.461571] ? replace_preds+0x362/0x4730 [ 176.465758] replace_preds+0x3075/0x4730 [ 176.469899] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.475296] ? create_filter_start+0x47a0/0x4b40 [ 176.480117] ftrace_profile_set_filter+0x2bd/0xbf0 [ 176.485147] ? strndup_user+0x194/0x1f0 [ 176.489205] perf_ioctl+0x1af5/0x5460 [ 176.493095] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.498500] ? kmsan_set_origin_inline+0x6b/0x120 [ 176.503414] ? __msan_poison_alloca+0x15c/0x1d0 [ 176.508155] ? SYSC_ioctl+0x1d2/0x260 [ 176.512031] ? do_vfs_ioctl+0x160/0x2440 [ 176.516132] ? perf_poll+0x360/0x360 [ 176.519886] do_vfs_ioctl+0xaf0/0x2440 [ 176.523825] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 176.529222] ? __fget_light+0x6b9/0x710 [ 176.533233] ? prepare_exit_to_usermode+0x149/0x3a0 [ 176.538288] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.543739] SYSC_ioctl+0x1d2/0x260 [ 176.547469] SyS_ioctl+0x54/0x80 [ 176.550926] do_syscall_64+0x309/0x430 [ 176.554869] ? ioctl_file_clone+0x4f0/0x4f0 [ 176.559241] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 176.564453] RIP: 0033:0x455979 [ 176.567661] RSP: 002b:00007fc93a50ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.575404] RAX: ffffffffffffffda RBX: 00007fc93a50b6d4 RCX: 0000000000455979 [ 176.582693] RDX: 0000000020000180 RSI: 0000000040082406 RDI: 0000000000000013 [ 176.589993] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.597287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 176.604583] R13: 00000000000002bf R14: 00000000006f8288 R15: 0000000000000009 2018/05/07 05:52:00 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x3f000, @dev={0xfe, 0x80, [], 0xc}, 0x100}}, [0x2, 0x8, 0x3, 0x6d, 0x0, 0x2, 0x95c, 0x10000, 0x6, 0x6, 0x3, 0xffff, 0x5, 0x4, 0x9]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x3fe6}}, 0x7, 0x4, 0x1f, 0x3ff, 0x10}, 0x98) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x10003, 0x0) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:00 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r1, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(r1, r1, &(0x7f0000001000), 0xff0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)={0x6, [0x18, 0xf82, 0x80000000, 0x47, 0x7, 0xfffffffffffffffe]}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:00 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf463d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:00 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) r4 = semget$private(0x0, 0x2, 0x0) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000140)=[0xd1]) recvmsg(r2, &(0x7f0000003080)={&(0x7f0000002c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f0000002f40), 0x0, &(0x7f0000002fc0)=""/182, 0xb6}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1) r5 = gettid() perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x8, 0x9, 0x3, 0xb2, 0x0, 0x7d4, 0x800, 0x8, 0x7fff, 0x1, 0x5, 0xfff, 0x80000000, 0x401, 0x7, 0x9, 0x1, 0xfff, 0x998, 0x7fff, 0x2, 0x6, 0xf1, 0x4, 0x0, 0x9, 0x6dc0, 0x1000000000, 0x30a7, 0x1000, 0x1, 0x1f, 0x0, 0x20, 0xffffffff, 0x7, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffff7, 0x8}, 0x10, 0x9, 0x80, 0x6, 0x0, 0x5, 0x2}, r5, 0x1, r0, 0xa) 2018/05/07 05:52:00 executing program 7 (fault-call:1 fault-nth:10): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:00 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xd7ac, 0x5, 0x10001, 0x1c00000, 0x3, 0x3, 0x0, 0x16a, 0x40, 0x12e, 0x7, 0x8, 0x38, 0x1, 0xc20000000, 0x4, 0x1083f9a}, [{0x70000006, 0x80000000, 0x6, 0x3fc, 0xbc, 0x4800000, 0x2, 0x8}, {0x2, 0x7, 0x4, 0x6cd4, 0x1, 0x101, 0x100000001, 0x3}], "f2f7cb74ad8095e4f41410e83e8547bc7d1b727233d6a4b12478d41fcbd613059301e377d255fdd5d75133f8e739", [[], [], [], [], [], [], [], [], []]}, 0x9de) 2018/05/07 05:52:00 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001200)='/dev/sequencer2\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001500)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000013c0)={&(0x7f0000001240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001380)={&(0x7f00000012c0)={0x98, r2, 0x302, 0x70bd25, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffc1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x20000004}, 0x4000800) close(r0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="ffc9a8b545a9490f7e0c03646e623716e7ff484efb61a06a41b1587b05157974446bc0552ca9cce3388d32b96fe1f8e2faa9d70b2d1405f26a233223bc129f59bc6812a24b8c60286177656fd8f2e77075aa07d1c19ddbb9473b90f32a07e49909ed8cf2588a43181e3de73f15f50560e96429b1115c1f61a5689febdc6c185fb555373a005c183e4ba945ae348e9f506d92021c64c3d57fd3bc70b6964fdecb5aa83134dafa85e57edeaa85ee9ab5b729444ec085c519473a08", 0xba}, {&(0x7f0000001140)="b84f3e8b43764d3665782085e9c98916efc574044c9e21d523a1fc179ce2b99725b35fd1ab08e77c84286eb396f8bb2c5c152f6ecfcb44e74cb34325ea83eb7b886bd90d2c00245f6005cedc6158941882f959ca28cf7a5af35c2388adce96355c70f5412c151c09cc4b036b320bfe9164e3b684f1529c3fba86e5078d64a1678f684eed0861b005484c6c856c046871fe734703000ac8f07e7e1b3add31", 0x9e}], 0x3) 2018/05/07 05:52:00 executing program 0: unshare(0x40600) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) init_module(&(0x7f0000000140)="ca626465762973656c6647504c5e2900", 0x10, &(0x7f00000001c0)='eth0selinux,@-lo\x00') sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x101000, 0x0) connect$vsock_dgram(r2, &(0x7f0000000180)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) [ 177.318333] FAULT_INJECTION: forcing a failure. [ 177.318333] name failslab, interval 1, probability 0, space 0, times 0 [ 177.329786] CPU: 1 PID: 12489 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 177.336735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.346108] Call Trace: [ 177.348737] dump_stack+0x185/0x1d0 [ 177.352412] should_fail+0x87b/0xab0 [ 177.356175] should_failslab+0x279/0x2a0 [ 177.360301] __kmalloc+0xc2/0x350 [ 177.363834] ? replace_preds+0x38d2/0x4730 2018/05/07 05:52:00 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='yam0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)="db0be9a0d2df33054400dc448b11bff2828450e0122ed90c245beac5d9660bb29cc2917578633edf381880b7f5c90bd930b7823e28e9f0647c311c49f975353b8b4d296a24ffc662b59e742e452b5fc7dad8d7f29446d1", 0x57, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:00 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r1, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(r1, r1, &(0x7f0000001000), 0xff0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)={0x6, [0x18, 0xf82, 0x80000000, 0x47, 0x7, 0xfffffffffffffffe]}, 0x10) syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:00 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71b7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0d94f3e35179f1280e01dfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940eaaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75000000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) [ 177.368109] replace_preds+0x38d2/0x4730 [ 177.372254] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 177.377648] ? create_filter_start+0x47a0/0x4b40 [ 177.382465] ftrace_profile_set_filter+0x2bd/0xbf0 [ 177.387486] ? strndup_user+0x194/0x1f0 [ 177.391508] perf_ioctl+0x1af5/0x5460 [ 177.395393] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 177.400792] ? kmsan_set_origin_inline+0x6b/0x120 [ 177.405703] ? __msan_poison_alloca+0x15c/0x1d0 [ 177.410455] ? SYSC_ioctl+0x1d2/0x260 [ 177.414326] ? do_vfs_ioctl+0x160/0x2440 [ 177.418439] ? perf_poll+0x360/0x360 [ 177.422185] do_vfs_ioctl+0xaf0/0x2440 [ 177.426121] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 177.431520] ? __fget_light+0x6b9/0x710 [ 177.435534] ? prepare_exit_to_usermode+0x149/0x3a0 [ 177.440588] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 177.446040] SYSC_ioctl+0x1d2/0x260 [ 177.449763] SyS_ioctl+0x54/0x80 [ 177.453213] do_syscall_64+0x309/0x430 [ 177.457152] ? ioctl_file_clone+0x4f0/0x4f0 [ 177.461516] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 177.466726] RIP: 0033:0x455979 [ 177.469937] RSP: 002b:00007fc93a50ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 177.477677] RAX: ffffffffffffffda RBX: 00007fc93a50b6d4 RCX: 0000000000455979 [ 177.484967] RDX: 0000000020000180 RSI: 0000000040082406 RDI: 0000000000000013 [ 177.492255] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.499544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 177.506838] R13: 00000000000002bf R14: 00000000006f8288 R15: 000000000000000a 2018/05/07 05:52:01 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x2000000040000000, 0x6, 0xa36, 0x5}, 0x10) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{}, "706f7274300000000000000000000000000000002000000008000000000000000000000007f4ffffff0000000000000000000000001bf73a3400"}) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xfffffffffffffbff, 0x40) ioctl(r2, 0x8000c1004110, &(0x7f0000000140)="4ab23500d20000000000008000000a") getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:01 executing program 7 (fault-call:1 fault-nth:11): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:01 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r1, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(r1, r1, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:01 executing program 5: semop(0x0, &(0x7f0000000000)=[{0x6, 0x0, 0x800}, {}], 0x2) 2018/05/07 05:52:01 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000004c0)={0x9f, @multicast1=0xe0000001, 0x4e20, 0x3, 'wlc\x00', 0x7, 0x6, 0x7f}, 0x2c) unshare(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000440), 0x0, 0x40000, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000340)={0x0, 0x6}, 0x8) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000440)) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000380)=0x1, &(0x7f0000000400)=0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000500)={0xffffffff, 0x8, 0x3, 0x5, 0x5, 0x4, 0x8, 0x2, 0x101, 0x8}, 0xb) memfd_create(&(0x7f0000000480)='bridge0\x00', 0x2) 2018/05/07 05:52:01 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) ptrace$peek(0x1, r0, &(0x7f00000000c0)) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) mknod(&(0x7f0000000000)='./file0\x00', 0x4, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000000040)) 2018/05/07 05:52:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x807, 0x75) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000540)={@in6={{0xa, 0x4e23, 0xffffffffffffff81, @empty, 0x6}}, 0x800, 0x100000001, 0x6, "39a2c166b7bf22a8d520684b0b6f3f75861c0dffff421733de5cd9c3dda9dc90d42332ae1141faf95300cc9607ba1322c2d1a5bfa32f5bdd0bd7a5145c7905dd040ff1b583f4ec962be9e2648042dc37"}, 0xd8) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x60000000000000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x20001, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000140)={0x8, &(0x7f0000000400)=[{}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000180)={r3, 0x2}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f0000000040)=""/6, &(0x7f0000000080)=0x6) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f00000001c0), &(0x7f0000000200)=0xa0) getsockopt$inet6_dccp_int(r2, 0x21, 0x16, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/05/07 05:52:01 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xd7ac, 0x5, 0x10001, 0x1c00000, 0x3, 0x3, 0x0, 0x16a, 0x40, 0x12e, 0x7, 0x8, 0x38, 0x1, 0xc20000000, 0x4, 0x1083f9a}, [{0x70000006, 0x80000000, 0x6, 0x3fc, 0xbc, 0x4800000, 0x2, 0x8}, {0x2, 0x7, 0x4, 0x6cd4, 0x1, 0x101, 0x100000001, 0x3}], "f2f7cb74ad8095e4f41410e83e8547bc7d1b727233d6a4b12478d41fcbd613059301e377d255fdd5d75133f8e739", [[], [], [], [], [], [], [], [], []]}, 0x9de) [ 178.297445] IPVS: set_ctl: invalid protocol: 159 224.0.0.1:20000 wlc 2018/05/07 05:52:01 executing program 4: r0 = socket$inet(0x2, 0x200000000000003, 0x29) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff7f}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000240)={0x401, r2}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="3c0000000000009b0000000000"]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000140)="6e65742fffffff7f6c74657200") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r4, 0xc02c5341, &(0x7f0000000180)) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000080)={0x3, r0}) [ 178.343530] IPVS: set_ctl: invalid protocol: 159 224.0.0.1:20000 wlc 2018/05/07 05:52:01 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x6, @empty, 0x400}}, 0x73f, 0xff, 0x0, 0x6, 0x64}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000280)={r2, 0xee, "b669aeb79da3698e095cd51e22838ae992054e1be9db6481d4f5eb51cd11f327ed7763e3ada083b3747c84a9c61620672322c5cffcb211049fe21adaea6d1fd5c0942a3eeaef6df5fbb96cd2f030ec7436afbcfcc6a00a93d41cf5027f8fcff676d7fcb7c6b45265266512671f7c08c097d8a6fd418bbe1d2bb3fae9fc90e3a90a26ade1962d081a88919cdf18752f837f5d65ff3e41a0b8831483360d49ac6927e325911019308d5ee270e78c36bc52f59e1af20994780a313296642f459426c9e31c3c4d64bf4855bfd0da98ac642d6f794e701cd1fa610bfcbfcf78535e4064c77a0dcfc4224664e73fd4fd1a"}, &(0x7f0000000140)=0xf6) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="0cee1f32b3c1544126fbfc235dd2f34224da40") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="0cee1f32b3c1544126fbfc235dd2f34224da40") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:01 executing program 6: unshare(0xfffffffffffffffe) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) accept4(r0, 0x0, &(0x7f0000000040), 0x80800) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f77dd7e7e44822e7d9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d2943757d193a796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:01 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = semget(0x0, 0x3, 0xfc) semop(r0, &(0x7f0000000000)=[{0x3, 0x3d2, 0x1000}], 0x1) 2018/05/07 05:52:01 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x92c00, 0x0) 2018/05/07 05:52:01 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x20}, {0x80}, {0x6}]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000100)=""/164) sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@migrate={0x50, 0x21, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}}}}, 0x50}, 0x1}, 0x0) 2018/05/07 05:52:01 executing program 4: unshare(0x40004000) r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x1, 0x200000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000002c0)=[@in6={0xa, 0x4e20, 0x24000000000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffff}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}], 0x54) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, [0x9, 0x8, 0x10000, 0x400, 0xffffffffffff0000, 0x38a, 0x40, 0xffff, 0x1, 0x8, 0x8, 0x10000, 0x4, 0x81e3, 0x3]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0x8000, 0x2, 0x1}, &(0x7f00000003c0)=0x10) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffffffffff00, 0x14000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x0) keyctl$setperm(0x5, 0x0, 0x80000) r2 = getpgid(0x0) move_pages(r2, 0x9, &(0x7f0000000080)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f0000000100)=[0x0, 0x4, 0x2, 0x1f, 0x7], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) 2018/05/07 05:52:01 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r1, &(0x7f0000000140)="a538f7c2", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:01 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r1}) getsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f0000000080)=""/55, &(0x7f00000000c0)=0x37) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000100)={'bond_slave_0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:01 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)="ffff0600000000000000569d4e68f3658d977d913377dd8899d2fade3563e7", 0x1f, 0x4048802, &(0x7f0000000080)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:01 executing program 0: unshare(0x40604) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x4, "1db7c8b5"}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x100000001}, &(0x7f0000000180)=0x8) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:02 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r1, &(0x7f0000000140)="a538f7c2", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:02 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x40045569, r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xbb, "41e44da015dfa26a3007f4d7095b7997facc004e81d3b1b72d9a7d01e1fd8f6947ac78ab45cbe738e517fc02558f33f211801c84f0c4141d777df33a1f30df42f2afde9ae89a63a25b25a01af7808dcb423e53e34af95af2c68762ef5136bb4550daae91e9e2df04145a070ecc1d1e19460bd1397a62f8b3073c9ec70f99051b4e4c8694f7db20c48f2840e9bff67ddb653e48bc966a88dc7d0f9cf73f71edc32e733eb8e3595e701c522e007bcf6cc0446a980f374ed9b6a53578"}, &(0x7f0000000140)=0xc3) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x30, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}}, 0x84) r3 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) 2018/05/07 05:52:02 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x979, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:02 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1624, 0x840) getdents64(r1, &(0x7f00000000c0)=""/149, 0x95) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) connect$can_bcm(r1, &(0x7f0000000180)={0x1d}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:02 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='lo\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:02 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x2c7a2b0baf8ccbba, @time={0x77359400}, 0xc0, {0x68f, 0x8}, 0x3, 0x0, 0x2}) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x10100, 0x0) dup(r0) 2018/05/07 05:52:02 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xd7ac, 0x5, 0x10001, 0x1c00000, 0x3, 0x3, 0x0, 0x16a, 0x40, 0x12e, 0x7, 0x8, 0x38, 0x1, 0xc20000000, 0x4, 0x1083f9a}, [{0x70000006, 0x80000000, 0x6, 0x3fc, 0xbc, 0x4800000, 0x2, 0x8}, {0x2, 0x7, 0x4, 0x6cd4, 0x1, 0x101, 0x100000001, 0x3}], "f2f7cb74ad8095e4f41410e83e8547bc7d1b727233d6a4b12478d41fcbd613059301e377d255fdd5d75133f8e739", [[], [], [], [], [], [], [], [], []]}, 0x9de) 2018/05/07 05:52:02 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x7, 0x4) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f00000003c0), &(0x7f0000000000), &(0x7f0000000180), &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x8, 0x4) r1 = fcntl$getown(r0, 0x9) ioctl$int_in(r0, 0x0, &(0x7f0000000100)=0x5) sched_getparam(r1, &(0x7f00000000c0)) 2018/05/07 05:52:02 executing program 4: set_robust_list(&(0x7f0000000280)={&(0x7f0000000180)={&(0x7f0000000000)}, 0x1, &(0x7f0000000240)={&(0x7f0000000200)}}, 0x5) r0 = socket(0x40000000015, 0x6, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x2}, 0x10) r1 = socket(0x1, 0x800, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x4, 0x0, 0xfffffffffffffff8}, &(0x7f0000000040)=0x10) ioctl$void(r1, 0xc0045c7f) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r2, 0x1, 0xffff, 0x2, 0x4, 0x8000}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="55eb2503a016176fffd46d0a0bd2527b5271a754934444a6355e728d8f82ff164dc31472652ad0b6735c98aa96bb95d89d2d9eec74b733", 0x37, 0x4000, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) 2018/05/07 05:52:02 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x5, 0x40) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000140)={0xc0002000}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x1, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:02 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r1, &(0x7f0000000140)="a538f7c2", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:02 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0xffffffffffffff36) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:02 executing program 6: unshare(0x40600) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200100, 0x0) sendmsg$kcm(r0, &(0x7f0000000180)={&(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000500)="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", 0x1000}], 0x1, &(0x7f0000001500)=[{0xe8, 0x0, 0x400, "7d5c8472a3adf20646a448819ca4041b4349268f8a72f3b9d246f6cfc24e7f39eccf003224a044218ea2823b7298876ef50ff2a08b5e4996dcea3d614759dbc6a7139a7d1777522ccc85147386ca06891dbdd467016dc272b525eb56202594c9303723dbed557f2a75c6b835f0a59226519cb601bf8c64613f457e1dd74c0639ba26318e5499a055f455614f1e0bdad6375013352d007f004f4c5f26f0536610a1ac50eaafa8fc6ad88be1226aa50a3f0823172ea96049b2fcefaa2cc80a8d9621e445e9568bfea781dafd4816269e77fba49dfa9863"}, {0xf0, 0x108, 0x1, "2e3e0fb2f59fa5a56478dbd6469ca6469ebc6a473e032b3d58e61e1a0aaede8207c1b46d722b6a864a51aa22044d9078887389444e57197c95f98bb0451c572ab051e26ae5cb3e05eb984947941181e71ae4f80b665e2cea756628691d1bb3ed92de4b2f9da46ae3844fbcb100722a26f8401a7658d3b5be5da63c0bc5fdd814b29b04df0d7691ad97a6a53b44f8eb017ea2e75e00b9c3cec090ba4a32b479b579597b8f111f26548d8fc2b0eafef7df3d1462bf8d3b6dc2cefa63f08da0ca9d40ab85ee55fb70799dfdccab9a5ec85e535ecb2bc6389c99054fe8d1ae"}, {0xa0, 0x10a, 0x1, "98aa7d4b474a14171b46040ae0c023b2c89b39808711ac5e48025fe4275f97b988b16ecdb996f44cdcdccb9bac777798156169766616100bb26b2d54d7287103f7dab5a25e79ee674184fe42e8e3496db75fd102ff25cffd6b510167d5b261c7fff1a87b0f848662cdc1add696aa9c66f208434a4234ed02f6c592bfe79c12edb4f845076ad0777eaf787157dd38e2c3"}, {0x18, 0x11f, 0xd3e, "c5bb0401eebd"}], 0x290, 0x885}, 0x404c000) r1 = socket$inet_udp(0x2, 0x2, 0x0) listen$netrom(r0, 0x5) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d40a1817c5a9631597cf50202ee63d1c916ce206d5e4fd06d764940ea83d63d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf00000000000000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:02 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000002c0)={'erspan0\x00', {0x2, 0x4e20}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b367660b99b33a72c52cf7c20d583df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c0d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f92bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xdf, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:02 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x2000, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='gre0\x00', 0x4bb}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:03 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:03 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:03 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$getflags(r0, 0x1) r1 = socket(0xa, 0x80806, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000800000000000084100000001"]) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) 2018/05/07 05:52:03 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f00000001c0)={&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/242, 0xf2}], 0x1, &(0x7f0000000500)=""/138, 0x8a, 0xffffffffffff66e6}, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000600)={{0x3, 0x1, 0x8, 0x69af, "56811e2188d093489482fd07269f3d2b0cdf6322757e5501b63a25c450644d4a43a46d672f197312ce742d99", 0x3}, 0x80000000, [0x400, 0x5, 0x81, 0xd01a, 0x8, 0x5, 0x2, 0x2, 0x86, 0x7, 0x8, 0xffff, 0x3, 0x0, 0x6, 0x0, 0x9, 0x7f, 0xed1, 0x5, 0x9, 0x9, 0x4c90, 0x4, 0x3ff, 0x445, 0x9d51, 0x100000000, 0x3, 0x2, 0x1, 0x3, 0x2, 0x2d4, 0x36d, 0xfffffffffffffffa, 0x50, 0x401, 0x2, 0x0, 0x7, 0x20, 0x6, 0x24b, 0x2008, 0x5fcd121000000000, 0x14, 0x800, 0x0, 0x8, 0x20, 0x100, 0xff, 0xf56, 0xb3e, 0x9, 0x2, 0x5, 0x70, 0x1, 0x200, 0x71, 0x7f, 0xf4e5, 0xfffffffffffffff9, 0x100000000, 0x7, 0xffffffffffffbef6, 0x8, 0x8, 0x7fffffff, 0x5, 0x2, 0xfb, 0x9, 0x100000001, 0x80000000, 0x6, 0x7, 0xdf60, 0x288, 0x4, 0xfff, 0x8, 0x21b55304, 0x1, 0x2, 0xff, 0x5, 0x10000, 0x4, 0x4, 0x1, 0x100000000, 0x2, 0x6, 0x3ff, 0x431, 0xffff, 0x100000001, 0x5, 0x2, 0x7, 0x101, 0x7ff, 0x9, 0x4, 0x81, 0x3, 0x0, 0x3, 0x4, 0x2, 0xa91, 0x0, 0x10001, 0x0, 0x5, 0xfff, 0x819e, 0x3, 0x100000000, 0x57, 0x9, 0x81, 0x7, 0x9, 0x9]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000c00)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000c40)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000c80)={r2, 0x8c, "8ee78e75191cf24150a5f1fc1f30d241bac102e8c411ae089373af704658f8b2ae9514432218d19659458fe2e01abcb4f838bcabc26dd7fa0ac6131264e4bd6505a159c3d2b56d894dbe4a78d71984d934c4804dc320ec48912de5018fda9dcf8aa8ad8781ec308d46b06f389b98532d709459108964dc387789facdee249ce6dedb6ea28e5e915fa0c5f861"}, &(0x7f0000000d40)=0x94) unshare(0x40600) r3 = add_key(&(0x7f0000000b40)='rxrpc_s\x00', &(0x7f0000000bc0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00), 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x20000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syzkaller1\x00', 0xffffffffffffff85) setsockopt(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000b80)="1f6ff3b2c18c98388801ba2cdf8647b3ec7e78ec96271f94803af4588881b615f174506b06d2d14ca9d6a44d8a41f8f4d8a5e287d13ad56b", 0x38) sendto$inet(r4, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r4, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d2ee0c22f480159d13c71f7f4fdf724dd56b13df7915644e0297f7430936cedc6801c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0x372, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:03 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='msdos\x00', 0x10000, &(0x7f0000000100)="db5c26712da9141fbee5d658ee14849f57f3852418") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000100)) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = getuid() socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000380)={r4, 0x3ff}, &(0x7f00000003c0)=0x8) r5 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={r1, r2, r5}, 0xc) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='ramfs\x00', 0x0, &(0x7f0000001740)) 2018/05/07 05:52:03 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000004c0)="0cee01000000544126fbfc235dd2f34224da40") r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x880) write$vnet(r1, &(0x7f0000000380)={0x1, {&(0x7f00000001c0)=""/189, 0xbd, &(0x7f0000000280)=""/250, 0x3, 0x3}}, 0x68) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000080)={r2, 0x5, 0x4, "31598927fd5b82ae462da706186ea7829bb30a8937b3706972def0b4114ddc7e0476c5ec59a51de73bd877c58d5118a75af61d9fb659c873ab0e89ed4d1f78e88f6a7a615b87683d5e3e048ec5053ef2d141455ea4ebb08fa33dcb40e3a4c7fe3e5f1a7bab0e480e823f83beb424eba4b7229e0f40b63128915cedb9bd7a67a1c7604a34d41b7371d13fd618108a280c916b21c6dba79f54a94fbcb4fd6a70497cc7de337d34cf12a8eb46e3fb07837e54937ee452b6d81fbaf11181619f38cc7b3e23904eac16ba4ae600675d970ad275c332184d92e402c9ca7fb12826f0f6"}) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000180)=0x1) 2018/05/07 05:52:03 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0xd7ac, 0x5, 0x10001, 0x1c00000, 0x3, 0x3, 0x0, 0x16a, 0x40, 0x12e, 0x7, 0x8, 0x38, 0x1, 0xc20000000, 0x4, 0x1083f9a}, [{0x70000006, 0x80000000, 0x6, 0x3fc, 0xbc, 0x4800000, 0x2, 0x8}, {0x2, 0x7, 0x4, 0x6cd4, 0x1, 0x101, 0x100000001, 0x3}], "f2f7cb74ad8095e4f41410e83e8547bc7d1b727233d6a4b12478d41fcbd613059301e377d255fdd5d75133f8e739", [[], [], [], [], [], [], [], [], []]}, 0x9de) 2018/05/07 05:52:03 executing program 0: unshare(0x40600) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:03 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x0, 0x70, 0xfff, 0x5, 0x9, 0x1, 0x0, 0x3b, 0x20090, 0x7, 0xdc, 0x8, 0x401, 0x7, 0x6ff36cae, 0x6, 0x6, 0x1, 0x3, 0x1, 0x4452800000000, 0xc19, 0x5, 0x6, 0x401, 0x3, 0x5, 0x3f, 0x5, 0xffffffffffff0c5d, 0x31345ebd, 0x15, 0x6, 0x3, 0x3, 0x7f, 0x0, 0x401, 0x0, 0x7fff, 0x3, @perf_bp={&(0x7f0000000040), 0x1}, 0x1001, 0x401, 0x61, 0x1, 0x8001, 0x6, 0x180000000000}) 2018/05/07 05:52:03 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:03 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227c, &(0x7f000097e000)) 2018/05/07 05:52:03 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:03 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a5587204d23f011f5753ac22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a3715c68b76aee49af8bc42d29433f00f122796b4df90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:03 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000300)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000640)={0x2005}) ppoll(&(0x7f0000e06fe0)=[{r1}], 0x1, &(0x7f000032dff0), &(0x7f000086fff8), 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r2, &(0x7f0000000040)="e883509f3b43acc3dc450540aee9491ad21e73c43970b981aac2829fd486ab5345b1feeea0a2e73b27c1f662afbbeaebc0e5998c7d25d88288c27b0118299ffd4687bba8940aa0ca89413e4958a05a80", &(0x7f00000000c0)=""/20}, 0x18) 2018/05/07 05:52:03 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:03 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x75f) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x400) 2018/05/07 05:52:04 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)={'raw\x00', 0x51, "183838bf6c80459ded019ab36ad54db7722182a912e7edb7b2e5cb58b4b67a89cf84a19a64e8dcc1a63f9d8db4512da68f1b80987dfcb1b5d1cd8415b882432e83afbb704520de6871ad9426db085f5655"}, &(0x7f0000000040)=0x75) 2018/05/07 05:52:04 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40025000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x58, r1, 0xc01, 0x70bd28, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x75}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x67fb}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x20}}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x804) unshare(0x2040600) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001140)=@nat={'nat\x00', 0x19, 0x4, 0x90, [0x20000180, 0x0, 0x0, 0x20000308, 0x20000480], 0x0, &(0x7f0000000140), &(0x7f0000000180)=[{0x0, '\x00', 0x1}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x108) 2018/05/07 05:52:04 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:04 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001500)={0x0, 0x4}, &(0x7f0000001540)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001b00)={0x0, 0x8001}, &(0x7f0000001b40)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001b80)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x2}}, 0xa88, 0x6, 0x40000000081, 0x9, 0x40}, &(0x7f0000001c40)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001d00)={0x0, 0x9}, &(0x7f0000001d40)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000002080)={0x1, [0x0]}, &(0x7f00000020c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000032c0)={0x0, 0x7, "79a00efe644cd6"}, &(0x7f0000003300)=0xf) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001c80)="f79fde7697189387f8aa9027b7e64622", 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000003340)=@assoc_id=0x0, &(0x7f0000003380)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000038c0)={0x0, 0x8, 0x10, 0x10000, 0x3}, &(0x7f0000003900)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000003940)={0x0, 0x4}, &(0x7f0000003980)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000039c0)={0x0, 0x4, 0x6, 0x1f}, &(0x7f0000003a00)=0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x300000000, 0x4) sendmmsg$inet_sctp(r1, &(0x7f0000003b40)=[{&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, 0x1c, &(0x7f0000000140)=[{&(0x7f00000001c0)="501f185d0cfadafecb3d9b0721b5ada06a8c5a9b9f54561d64efa28d37704de2d23fc8756fb1abba358af35de733fac2743b52450c03aa5b3e20cf28ce9fef7f54ff01aca4a80cbc8778c56a8b23e0c9afa7284157a7fa908fb96ef4824d3ca6d6d0b7608873a9868ef35705b44680224c2f3ad821f8fa6d0047515f54febb5c726f02b5b580da1bc8420b05f31465b0eda07a2d37426d6547c93d977a2c2518a637e064ddc41c29a81bef8f792c541edd1253e48da18257b6ee0a6d9ae631", 0xbf}, {&(0x7f0000000280)="f6af7381996c8b4d419f2a5bf1fea96005141dedaef98f0ec30c96399d8d42fafd30883ad8d48eb328eb59b349c66da6a8627a3245450ba53b632f4292e94ac3d7eb478b8d1c9d", 0x47}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="c2c76a612f72961c847dd06127b8301daeaa46c08e88ea42ce46ee5b62c8f860825c90ce4141d297856ba927f173e7138abbee984ef1c6f6cb5cc420c9b9bf5a5c2240da50cf31873cb4529030550d1bb55ba0227ff7b661162f5a6323b7bc63ea90b6190e4efa938696393832efd00946901bd860f6eece2a06bc530efd74138bb358d6d7c501b7f2d977a1b91ac3890840d80de6c2c44f33c7aae850bd4e70", 0xa0}], 0x4, &(0x7f00000013c0)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x30}}], 0x38, 0x4000}, {&(0x7f0000001400)=@in6={0xa, 0x4e24, 0xda17, @local={0xfe, 0x80, [], 0xaa}, 0x4c122186}, 0x1c, &(0x7f00000014c0)=[{&(0x7f0000001440)="156b72a6499f69cd131bbb43712ce4883f7a1eafebe00dc12dede5b58f05269ff887bb3839aed6694d9e881b0cb709cb6ce1558be5d59396cf501fe74c2766e97c8ea276ac7a6347c69e49ca71090a1b308250c03b4be7783c1fa5ba44", 0x5d}], 0x1, &(0x7f0000001580)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x8200, 0x7f, 0x9, r2}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @authinfo={0x18, 0x84, 0x6, {0x7fff}}], 0x88, 0x10}, {&(0x7f0000001640)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000001a80)=[{&(0x7f0000001680)="4bdeddd50a76eb48cedc52accfc7d858d00f82504060e297022e943e68666ea24efaa890e2b632ee09fb91314ce5e2103207199fe7aae1afe25de15aff89352004b1304a67dc79179b092f5580ed4375e14e22b309ffe445f47cc8d6c73acbe6ee046c32", 0x64}, {&(0x7f0000001700)="5144381897d88de9fd0f36286f5bd80dc72d822315070d270f98352081426883e23fd7228269c59702904eae148a6e83b136320296ade53eb8e94fa1b6c87f66bcaddb961d3dd0f0c476c50133119fb599eba6264abbaa1b72cdb016dc8c8b02afdb62a009c009916cd602a100fdf30aa4775102f3732957df9d47d06ada563a0db6439c7c01fc1256ebf05c4a8206087801f473c674af049a83f2c24dff3629ce91c2fd4603d336d979fd99cfa4cbd6d3af68979612062cea183220deb3d77c1434283384a25a1ec10fc5cdf15ff2f9e58c512cb24d9437769829405613326e411ae8154cb263461950f964a71f1992", 0xf0}, {&(0x7f0000001800)="6aa907a3690ba19b4cb814236bfcd95be7ad968c5fcf7aa3f3d4c73082d9b7fb2c89d5e649f81229ffbb0f002da1d6f749a0e24038", 0x35}, {&(0x7f0000001840)="5527bf41b38ce144baba45e40fb648db65a4812bd99b38b74bfda3b61668efbbf06ec533beb3", 0x26}, {&(0x7f0000001880)="8083b3390c751d4ed9e138a77db00882ac06616abbe88fa3b148cfc5c76d98c3dcc9475599c63031645dbeda3aacc974f116da1eff2a32234b7f9c5c4fb0ead1dd066284c92862fbd37a92d3f7fc694f3f9f3d3d377db91fcb064382894b1ea20bb067b78bd01dc4ecf765a7974de72c24a080202b2a39128b11775b9544be5e8af8f912e84eff4d8fd15c912c910591f68bcc7a358c885bf6a455dffb761b084cee04d4f9cfeeaa652ed63ab19604dab112bd55d66b416371abce0954", 0xbd}, {&(0x7f0000001940)="94db897becfff3ce71c89e9c65aae6b4c7c0f7beba21cb2b084530195af7aa0e51b9542bfae2c96d0d2b06580aa98f05f8e0c3e99a64fdf9bebcb4c63535d8807eabc7c6797d5033d6a9f5dbf7", 0x4d}, {&(0x7f00000019c0)="042df6991a8bc7f5732d850251947f8a783605cf1b6977e3f828d9d2ca112d4a4fd89bfe4bb11b30c8c17f13724949be5dffa6f4ad87033de31b73ec3564dbb66d97ad74249f55baedd9c1d4ada372ac9554f666eaf9e852ef87d0e1e2cf0d8cfaf904abba28c11d3df3c78df8639aa2f15e7e2693f4498309d6595c7b52b2d05174a12775fa0efaa5ea3deb1cde98340906856a51412a3a260b4db9f255152445acca493407a82fa968a7fefe7b06", 0xaf}], 0x7, &(0x7f0000001d80)=[@prinfo={0x18, 0x84, 0x5, {0x10}}, @init={0x18, 0x84, 0x0, {0xa0, 0x9, 0x1, 0xffe9}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x80, 0x207, 0x2, 0x7, 0x6, 0x4, 0x7e1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8004, 0x8, 0x3, r4}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x5, 0x100000000, r5}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x2}], 0xd8, 0x1}, {&(0x7f0000001e80)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000002040)=[{&(0x7f0000001ec0)="65cfbf13da018449a6c2a888bee45af112903b7ca033c7505c3200c0d8c5f4955f0da695c8edb48d54c46ad4f99514e16b0ded1fc69f2f227ab521f66b456b44af9328bd8d5d34c3cce567de98d7b43968876582a4a86e38173ea39aad4dd348edddca5f0d2715244d21dfa1f945d21040d87e1d6eedc68e", 0x78}, {&(0x7f0000001f40)="455d45a7be947567e466f22e7b26f7173990ccffc84dcd469a09fcd0721ac3aba094250f713454a7a3bc0ca30870cd7c7b46586122c8e22c37732465002170c3c4271422caa2c86530faa31df1698736eb752689a08dc90c8efcb6ccb1341176c14789d99fd07399b1d4f48c7febd50efd1d84b7b2ceb5c3cfb0f06d63bdd722df48d1029719418a5a938071334ea39fa300f9114ab84c127331c070567baf90bc90dbae6b2ad2f46048089a2dccfc175bc2de15b8bb2257704037b94c32b3e7b8b457026b6e3de6609fef1813d049f0b030f11030a830cc71c0f29763b92d1d26", 0xe1}], 0x2, &(0x7f0000002100)=[@sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x0, 0x8, 0x1ff, r6}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x4d35b8ae}}, @authinfo={0x18, 0x84, 0x6, {0x2d4}}], 0x50}, {&(0x7f0000002180)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000003280)=[{&(0x7f00000021c0)="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0x1000}, {&(0x7f00000031c0)="d7949a4082167731ddbf7cedbb8b3d503dccd10b9b48bb9508f477f4be4cc10b180e0e97e25097ccb8908ca9840829c80b", 0x31}, {&(0x7f0000003200)="d3d9334b20abc6d4430104c5bc949cea4cf1397c29454e709c1f345ffed966bbd8c663cab89d5c3f7c83cf5961aa28d0b177d1d1d939272a1b99429da0e44d805612a2e9009382a4f68d0b8c467e85d211004acebf043e9f776de6", 0x5b}], 0x3, &(0x7f00000033c0)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x7ff, 0x8000, 0x8001, 0x19f9, 0x7f, 0x26, 0x7, r7}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x1ff, 0x2, 0x7, 0xfff, 0x1, 0x9, 0x40, r8}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}], 0x98, 0x1}, {&(0x7f0000003480)=@in={0x2, 0x101, @broadcast=0xffffffff}, 0x10, &(0x7f0000003680)=[{&(0x7f00000034c0)="1fbddbb5f16907f09b7e65a2a82eb99e379512161ac174369c7bf559703f548b5e16b66b93fc77de8ba65832f850e6e5e78514", 0x33}, {&(0x7f0000003500)="e00f017d8c7d63be82405dc3761017c9d00a09b945719176f5b62e5db9fccdbfeacdb8752d66bac5dd755e7e5bd326bbaa3a1cc3229f2b0d9a95cb34f62b7bc3f6c69557b365c70baca66133bb825374e0a1b265d39f1ed0574815653d", 0x5d}, {&(0x7f0000003580)="82f73be8a511098163ab2706be83005a3050bc6cc8cce24dcdc582d331a61053dc9d6ee208f2a5a4155412d87ab2893016d8761a1519c1ef9841f96c6e67b4884748e38daee6c0495c7c5c9a7ac7634e2ceeb588fc4c0e8ced768f2683bd94614502295a5d2dd0a93ee07274a05043f56138d32230ec7e627ab7248f1efca143ad581f3e2c8b3b944300f1b6a060273f41f7b11039aa43acddaa88f25bd8e70f6afe582c6b840a69302a287b7f27072bc98ebecf7e6a4808a00ec00d2fcf1159d35ed9ff81ae03be53820dc43cf59c4d658ca35d441eb16f", 0xd8}], 0x3, &(0x7f00000036c0)=[@init={0x18, 0x84, 0x0, {0x2, 0x5, 0x4, 0x9}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x7}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x7f}}, @init={0x18, 0x84, 0x0, {0x7, 0x100, 0x3, 0x4}}], 0x60, 0x40}, {&(0x7f0000003740)=@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c, &(0x7f0000003880)=[{&(0x7f0000003780)="d9134408a543a75b219ca2ac81805f8bf7ffd5b58e3c1f1376bb704261ee4c89b86f5db7177fb9073e7c1fcebe556aec39c88e0dc5b9407b0e3a297173726dba3af2b6e559c5344beb4c7bc9685c911c809f0c9d03ba1ae9a87b227e2b72846c79a0f0e5b2d832563a67f17f829bdcc9a9aad72f26eb405e3a8ed64336b437856d78ccc56093d09397b28a7d3fb28c817f56e777e1088d280abe56ff79a631563a6041dfcb0a8402c3db4f757de650abec0d21455a4e0bb70fd9c23fd93a7822ae3719475770bdc802eabae1a749391cf4d7af16b8cad2454507eeb9a18356911d686749822e244bb628363843", 0xed}], 0x1, &(0x7f0000003a40)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffffffff7322, 0x4, 0x9, 0x8e96, 0x1, 0x7, 0x7f, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x8, 0x9, r10}}, @init={0x18, 0x84, 0x0, {0x4, 0x1, 0x1, 0xbe}}, @authinfo={0x18, 0x84, 0x6, {0xffffffffffffff7c}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x38, 0x0, 0x7, 0x5, 0xfffffffffffffffd, 0x180000000000000, 0x10000, r11}}, @authinfo={0x18, 0x84, 0x6, {0x970a}}], 0xe0, 0x80}], 0x7, 0x4004000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:04 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:04 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6, 0x0, 0x800}, {0x0, 0x20}], 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000080)) 2018/05/07 05:52:04 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00000018c0)='/dev/snd/pcmC#D#p\x00', 0x190f, 0x8000) getpeername$inet6(r0, &(0x7f0000001900)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000001940)=0x1c) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x1f, 0x14000) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000001880)={0x1000, 0x6, 0x3, 0x41e9, 0x2, 0x8}) ioctl$int_out(r1, 0x5460, &(0x7f0000000400)) sendto$inet(r1, &(0x7f00000002c0)="f3afa8109cd1ad861123cc13017fadd340847f8313055f7155d1ef3d2efb6d4bb5eaeff485f8085034eb846d86c888263122e9c0b008f347aafa74ac66be4591b1b0ecc7e20b0111f98846d88c78018926fce52d0b9cc6ac8f7ace4403258368c882e52095d2fcd3c690c622fe", 0x6d, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @rand_addr=0x2}, 0x10) recvmmsg(r1, &(0x7f0000001740)=[{{&(0x7f00000000c0)=@hci, 0x80, &(0x7f0000001840)=[{&(0x7f0000000140)=""/135, 0x87}, {&(0x7f0000000040)=""/35, 0x23}, {&(0x7f00000017c0)=""/122, 0x7a}], 0x3, 0x0, 0x0, 0x4}, 0x314e}, {{&(0x7f0000000500)=@generic, 0x80, &(0x7f0000000700)=[{&(0x7f0000000580)=""/77, 0xffffffffffffffa9}, {&(0x7f0000000600)=""/86, 0x56}, {&(0x7f0000000380)=""/27, 0x1b}, {&(0x7f0000000680)=""/116, 0x74}], 0x4, &(0x7f0000000740)=""/4096, 0x4f7, 0x8}, 0x100}], 0x2, 0x12140, 0x0) sendmmsg(r2, &(0x7f0000001e00), 0x0, 0xffffffffffffffff) 2018/05/07 05:52:04 executing program 4: r0 = socket(0x11, 0x8000e, 0x3) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) [ 181.583585] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/05/07 05:52:04 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:04 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x11]}}}, 0x80) 2018/05/07 05:52:04 executing program 6: unshare(0x40600) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000, 0x0) recvfrom$inet(r1, &(0x7f0000000100)=""/208, 0xd0, 0x2160, &(0x7f00000002c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) ioctl$KDSETLED(r1, 0x4b32, 0x0) pwrite64(r0, &(0x7f0000000040)="23ed5d76c0d3b8f75ba586a331", 0xd, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r2, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d80000020000000000000000ff0100007de259f05a1f8952d4e6f9bb4f6a2853ef99ff0100008d840376b40c30b1f046bf663d1f0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e36370fffa2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf00000000000000000000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:04 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='|ridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bfc1f80c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00000000c0)={'team_slave_1\x00', 0x5}) 2018/05/07 05:52:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x6, 0x7f, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000245000)={r0, &(0x7f000039b000), &(0x7f000039c000)}, 0x20) socketpair(0x1, 0x80007, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @rand_addr=0x400}, 0x10) fcntl$setlease(r0, 0x400, 0x2) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000240)=0x4, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000080)="06022680835f67fbfc4cc1233a2d5f802d76f922251105f302ce6cb2666d8cba58898f593b80c339b2d0b5891f5b62b23088e419d4319cb1e4e2357bc2c3f8b676fd0e83b73f4b20543460949a201675a3a5db4a97ad5d17ff8c61b42a21add9e336b7b1739d986146b3fede60eae11a8049823d14e64f2be6af70d9345007621edf9cbe44159ff44bcd308095e3b2e3b8fd3215990d2a1212b78bf56f9ac114ce6f71ecba9dcebd22c634843d8698c6da14886f9f94a04789949299b0f3c94bd3cb9a6fbbecb0162df047524816883123c73c0734ca3866d5e0b7247e5c44b16eda79319a624aae69f72f0a5c301e5d5a", &(0x7f0000000180)="a655a229893231a853bdbc1613d6d88c81185303ffe9d2d83f9f8a54303656dcc5cfcf615eef5f990494ad6a37515421d33e2d09e946c61cc300286e1a7a700b5cf9c27f7482e6", 0x1}, 0x20) r3 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x596, 0x84000) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x800000000008020) 2018/05/07 05:52:04 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:04 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x80800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) migrate_pages(r1, 0x9f, &(0x7f0000000140)=0x4, &(0x7f0000000180)=0x30) semop(0x0, &(0x7f0000000040)=[{0x6, 0x0, 0x4}, {0x0, 0x1d}], 0x2) 2018/05/07 05:52:04 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) sendto$unix(r0, &(0x7f00000001c0)="437ac93447b913dc719403be63506b94eaaf97408f3e554c040c72c6e72c83a9eb", 0x21, 0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:04 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) close(r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) dup2(r1, r0) 2018/05/07 05:52:04 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:05 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:05 executing program 2: r0 = socket$inet(0x2, 0x800000000003, 0x9) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, &(0x7f0000000040), &(0x7f0000000000)=ANY=[]}, 0x78) [ 182.129372] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 182.173177] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/05/07 05:52:05 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) socket$pptp(0x18, 0x1, 0x2) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:05 executing program 3: syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x0, 0x8000) r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:05 executing program 6: unshare(0x20100) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:05 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="6f854ee3706adaabb4019730dd77858b14f6d127d65662266957a1af0bb8b19642994fc3c56b2a33c63aad8b07b0041c99f8a6474805c26ea061ec3261f726e475198b0b2a24de066e9ef7beebb3f6d02f1e01d412090b370548a777618a45fdfe7b17b2e2f915b641e063118a75", 0x6e, 0x0) keyctl$get_keyring_id(0x0, r1, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:05 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x200000, 0x0) r4 = epoll_create1(0x80000) ppoll(&(0x7f0000000080)=[{r0, 0x1008}, {r2, 0x12}, {r3, 0x4000}, {r4, 0x1000}], 0x4, &(0x7f00000000c0), &(0x7f0000000100)={0x8000000000000000}, 0x8) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000180)=[{r6, 0x1}, {r1, 0x8408}, {r0, 0x2000}, {r0, 0x219}], 0x4, 0x7) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) write$binfmt_script(r3, &(0x7f0000000300)={'#! ', './file0', [{0x20, "776c616e30656d31f3"}, {0x20, '/dev/md0\x00'}, {0x20, ',user^#'}, {0x20, 'system'}, {0x20, '/dev/md0\x00'}], 0xa, "fc6389b3d8f15b718dedfda1a0637fae80fe021a131247081b65c6c99cabf6e36bb048c4efd16a3bc8343a8f36d265b6bef5317817ffdef5dd96b7dabcbee587750aec007d3e8a255d920b4237fbf164d10302d63bd01305366690097b8c03384159fc817c1a1b95fe3a0882dd2ab7fcbca7026e2296f19b9b2fa435b6c6c88a46d2c65e348534ea2a9e7a6642c9e6d89a9b64c153a6ca10c141ee6c25da07e880e498a20041b8fd130cfc2acf1693133c66c9f60e014e301187e73f64ad3b2c918fed92a44dcf0629a1329003a0035814049cfdf640ac38dbc9a3ce27f68b373703da9dd6ddf9fa76fda177028eb0278de1"}, 0x12a) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000440)={'bridge_slave_1\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto(r1, &(0x7f0000000480)="77dd9516ecc64a988dbe7e4115488c795c4a86a0019f2fc6f0cb3f61bbe2a28addc089d9186a1c57c2f35ffe55da2376adc75bd33502903dfaa734ed4805455cfc73e8ca7b18fa78d619ee84fdd9ee48930b5f5db81354fe706bbddf858de2a4106dcd706a03751d0a24f4164f03b45b80424e1ac55dcec229947914dbf1a2216d", 0x81, 0x20000000, &(0x7f0000000540)=@l2={0x1f, 0x3, {0x3, 0x2, 0x101, 0xced, 0xa2de, 0x2b3}, 0xa266, 0x1}, 0x80) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000005c0)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x3}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000600)={{0x2, 0x1, 0xffffffff, 0x0, 0x337}, 0x9, 0x0, 0x7}) getresgid(&(0x7f00000006c0)=0x0, &(0x7f0000000700)=0x0, &(0x7f0000000740)) lchown(&(0x7f0000000680)='./file0\x00', r7, r8) setgroups(0x2, &(0x7f0000000780)=[r8, r9]) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r6, 0xc02c5341, &(0x7f00000007c0)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000840)={'veth1\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, &(0x7f0000000880)=0x4) recvfrom$ax25(r5, &(0x7f00000008c0)=""/78, 0x4e, 0x21, &(0x7f0000000940)={0x3, {"468745ec2851df"}, 0x1}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000000980)={'ip_vti0\x00', {0x2, 0x4e22}}) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f00000009c0)) faccessat(r1, &(0x7f0000000a00)='./file0\x00', 0x100, 0x500) getsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000a40)=""/121, &(0x7f0000000ac0)=0x79) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000b00)=0xffffffffffff7fff, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000b40)={0x0, 0x1d6}, &(0x7f0000000b80)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000000bc0)={r10}, &(0x7f0000000c00)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000c40)={0x1ff, 0xe00000000000000, 0x8, 0x3, 0x8, 0x0, 0xfffffffffffffffa, 0x10000, r10}, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000c80)={0x8, 0x2, 0x1ff, 'queue0\x00', 0x20}) 2018/05/07 05:52:05 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x1006}, {0x0, 0x20}], 0x2) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vcs\x00', 0x400300, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000600), &(0x7f0000000640)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/05/07 05:52:05 executing program 2: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100, 0x80000) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0xffffffff) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000100)) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0xb9, "f66120e31ca52ad1cb35f85108beb3fe8958ba6b3ee68a9be41525a0386c5bac95b2a1b5ab3f3bad22532dafbaf546e222272b1edeef3fb6d75c6e4290708feaa70e2d2279acfb730c400f2e8f6f8c04ef924e2e6a907dbb04b7229d27113bef8e95ca89b29e0445a8f11f046a7071b11edb6de9550abc6ebeae4e3defc5f3d9478d38d381926381830f8fab39e6c122977a94dce0e6a11652dfcfb2c9666d1a9c88332a339a81ee5c637c7495e28fabd7672acc9723b0f8bb"}, &(0x7f0000000240)=0xdd) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000002c0)={0x4, &(0x7f0000000280)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000300)={r1, 0x1}) write$binfmt_elf64(r0, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x417c9bee, 0x1, 0x7ff, 0xf07, 0x3, 0x3e, 0xd75, 0x3c0, 0x40, 0x18e, 0xdc, 0x6, 0x38, 0x1, 0x100000000, 0x8, 0x2}, [{0x70000000, 0x9, 0x9, 0x0, 0x0, 0x9, 0x6, 0x80}], "5d40d707e0bbb396b25818a1bdac43500a457d66564785d076a027fa0dc8ce3455dee3d55a226dc0ef65c860d04b22701a548d5c109092ec7b47d90cbaf50a8e61429b0dd38ddf08522bad68a717f07728c4c03c0847f5f99d64e3e667f96bfbe028761df28a0166f1ea", [[]]}, 0x1e2) vmsplice(r0, &(0x7f0000000ac0)=[{&(0x7f0000000540)="3c21e733ef8c2520f22aa345fbf6e494d3a77666a48da98a75dc4f525bf8bfc7e452ed84850fd9811c8fc175df0dbe7b9c770355ade529e4712bc46f2b55cc85114bbd59fc1e821ca8440f2e19db5dde602a85fc35aa482ea7eb8bcbde4589cb99fbf98dc4b46039a90e42e9d44c08bb06fecb6648631e38073459aebb110679e939e2b6b6f17cdac5099fc6dcda99c1ae4cffcf985febf8d0e83a9486026ba8d216b3059e700b172b1667af8ef1cf184a6b6c2608e2fcd48fbf6984df951991f7ad4f1d7be4acaa83f877404e0a9343346dfed47decd7c4b3c8222d070e3d0f1a149c0e98c2b7b158", 0xe9}, {&(0x7f0000000640)="1ee1b9417b41bf699221aea0d374fdc4f5ae7f2dbcc5e3aa06d0625cac5e224b7db4be18fea8ea702523b57ffe68806377c68e5a6517e237219f8a4ecc22ef712b32429ad61ac322a04dec7df41ea5c3eca97a8eadd7fff478eb8f75d5bbd95591064f06c4", 0x65}, {&(0x7f00000006c0)="6858744135da59f868fb1abaf9af2b51220455dd2eaefc7b1212fd3864e137f1cc802edfc37e93e30944b70108ba8810ea7618b501ba51f5b2a0276023cc498408e86ef6fec81eb55a400826fb4064ea3a6c65f71110e64b87e1", 0x5a}, {&(0x7f0000000740)="82a9030deb40f7eeb852a84e2015e418aa264e9e3d7e77587c49c877ba20c1bcf81d7c213646059cafd243ca9effa3dd68ac733d65cf62bdc65ede6532806ede151ecacdaa4f66b163755d9c8a70635f2098c3c790df3348a9ad9b43311ad3915487de33a4996c99c3", 0x69}, {&(0x7f00000007c0)="819266d1411b298e3ad7ec6dfcc139f4720ec4b9629c2ef2f6eb8a4d4df3f5e3126799f0f27fa21d0fbdbf0431d2e5ee8aa0a41520978138d965e662e6cfbcb44f3709ed963843e6288d58e49a622804fc3d64f2fe4ecd57a1b7c691ff68a38b4bcd6e0abd0049332476528f0861df0e5459e952767ca4328b66985c429972e51664ddf6f4e5341807de0406f113a60d2ee3741c65055c6beae67016ad25b8fc711765269a351ca4fd9ab0f458276161eb38f561ecd4b024190586e29690837d21267531c836e2565fd8ec38817674dce3917bd93d9e16f9730dfe2f4eb5964619fab983d987e7347ed249bf71c88f8cc54b196133786a04", 0xf8}, {&(0x7f00000008c0)="99c2301c396d04c710afed234c352e511f7d184446256fc2e07064844f978c0e55d844c0740216a016d2f771b6428f05844c04ff4c2f49314953326ec06286a2de6da50447e2b27f4e2342dd5d65e2e03649bf932ddf00ccebc80594e02e564eb10d6499caa9677403f24c6465b08ec35751dfcb8b93fd7700b0a5931a0d56c5c33e0dfc8084d1400263e12454a326035127d118554b3aa76b2dfcb8268f816052463ccb6c9e7529fd2e161530ad8dee3b4d455c21340e84159d8b7b6c0e717dc990b8d6bb456b30f0f66aa65cc10f901d3be350e17930c24ed555957f675f4746e337499529362499a1d57e03", 0xed}, {&(0x7f00000009c0)="df72f5405e9ce2cdfa0a2206838af520bec93877c471deacda2f320b59c60941ae64f13f79e5b0272589cda80a9f6d6b7456bb2d", 0x34}, {&(0x7f0000000a00)="10c46e66bed811f88dfd5c71129ea29fda35970ef5e8153c83edde6b35af7a5de8bab995a873ca3188f266d52717529f8b13cc52e078c9bb91097b4cd00cec8caf71669d2de32f221a0643bbaece9e8d3db82c2d658f7b565c9c1910a544d5af9efb9767f23047b12acb15caf411f3ea0a24765523fb625c2d090d6638f78dcda48344940265409f", 0x88}], 0x8, 0x4) lseek(r0, 0x0, 0x3) r2 = syz_open_dev$dspn(&(0x7f0000000b40)='/dev/dsp#\x00', 0x100, 0xa9f5e1d2ca87114a) ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f0000000b80)={0x7, 0x1}) r3 = shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x2000) shmdt(r3) fallocate(r0, 0x2, 0x6, 0x5) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000bc0)={{0x2f, @multicast1=0xe0000001, 0x4e21, 0x1, 'none\x00', 0x4, 0x4, 0x70}, {@loopback=0x7f000001, 0x4e22, 0x2007, 0x3, 0x7, 0x1}}, 0x44) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000c40)={{0x3, 0x7ff, 0x8, 0x4, 0x1}, 0x400}) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000c80), &(0x7f0000000cc0)=0x4) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000d00)={0x3}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000d40)="a1a4ddceff25d745bee661206515a490", 0x10) getsockname$inet(r2, &(0x7f0000000d80), &(0x7f0000000dc0)=0x10) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000e00)={0xfffffffffffffc01, 0x8, [0x100000001, 0x6]}) r4 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000000e40), 0x800) getsockname$netlink(r0, &(0x7f0000000e80), &(0x7f0000000ec0)=0xc) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x110, r4, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000f00)={0x100000000}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000f40)="782aa1709f493bb6fbe01930e698aa8a03637cccec0ad95713d8de77dc23f23b7b3c2e6a910ed1ac20c431990559616bf81a1e908e0798a6c2637d8d702c03744b633c27c92572ade782f1c0468c3be522c7cbfe903be11e2261ef3e4a0cf0cb1d6417b6b2df11206b08c56a79206f15a2701db2fd63052522e7e7110fda7c687e2800e7cadbf1244aa3326a5e38e4264f9d63d76ad711af13a9c0c40b9a6dbaa20d1ed63becc4e73a14c9acc4cd56158f0179bfb164ed5d6492799c9e", 0xbd) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000001000)={'filter\x00', 0x4}, 0x68) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001080)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x100000000}}, 0x7, 0x6}, &(0x7f0000001140)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001180)={r5, @in6={{0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0xff}, 0x10001}}, 0xfdc4, 0x2, 0x22, 0x7fffffff, 0xffffffffffffff68}, &(0x7f0000001240)=0x98) 2018/05/07 05:52:05 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:05 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00), 0x0, 0x8080) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xbfe, 0x400080) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="07000000ce5af48ba6c9d48751da671c5f34b3a96020f587e830c1c63d015ce0744a08763db8f6e605912c4d04a175db06914632ae7dc0afd96f142bbb510b019628a2c30c5a88bcb934d6c96c1ca7276cc7cd88b79aed3f29a61b95925603a6cc2ab767b2c16557471456c0f6edfd76b714911bb809374497f2a34c2f160000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x4, 0x800, 0x5, r2}, 0x10) 2018/05/07 05:52:05 executing program 2: r0 = socket(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r1) recvmsg$kcm(r2, &(0x7f0000003880)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002840), 0x0, &(0x7f0000002880)=""/4096, 0x1000}, 0x40000002) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair(0x3, 0x0, 0x7f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r3, 0x6, 0x2}, 0x14) recvfrom(r0, &(0x7f0000000100), 0x314, 0x0, 0x0, 0x41) 2018/05/07 05:52:06 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x4000008993, &(0x7f00000000c0)={'bond0\x00', @ifru_addrs=@in={0x2, 0x4e20}}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000005c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x82008c}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x80, r2, 0x100, 0x70bd2a, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000001}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xd48}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100}]}, 0x80}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) fallocate(r1, 0x3, 0x2, 0x4428554) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x7f25, 0xf7, 0x0, 0xa15, 0x659, 0xff60, 0xff, {0x0, @in6={{0xa, 0x4e22, 0xffffffff00000000, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0xff, 0x2e, 0x7, 0x9, 0x101}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x7ff, 0x9, 0x8000, 0xfe2, 0x400, 0x7, 0x7, 0x5, r3}, &(0x7f0000000300)=0x20) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:06 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6, 0x0, 0x800}, {0x0, 0x20, 0x1000}], 0x2) recvmmsg(0xffffffffffffff9c, &(0x7f0000003440)=[{{&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000100)=""/88, 0x58}, {&(0x7f0000000180)=""/246, 0xf6}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/109, 0x6d}, {&(0x7f0000001300)=""/69, 0x45}, {&(0x7f0000001380)=""/33, 0x21}, {&(0x7f00000013c0)=""/31, 0x1f}], 0x8, &(0x7f0000001480)=""/157, 0x9d, 0x634c7535}, 0x1}, {{&(0x7f0000001540)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000001800)=[{&(0x7f00000015c0)=""/144, 0x90}, {&(0x7f0000001680)=""/132, 0x84}, {&(0x7f0000001740)=""/185, 0xb9}], 0x3, &(0x7f0000001840)=""/138, 0x8a}, 0x23}, {{&(0x7f0000001900)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000001980)=""/186, 0xba}, {&(0x7f0000001a40)=""/242, 0xf2}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/177, 0xb1}, {&(0x7f0000002c00)}], 0x5, &(0x7f0000002cc0)=""/90, 0x5a, 0x5}, 0x3}, {{&(0x7f0000002d40)=@nfc_llcp, 0x80, &(0x7f0000003240)=[{&(0x7f0000002dc0)=""/216, 0xd8}, {&(0x7f0000002ec0)=""/183, 0xb7}, {&(0x7f0000002f80)=""/10, 0xa}, {&(0x7f0000002fc0)=""/91, 0x5b}, {&(0x7f0000003040)=""/202, 0xca}, {&(0x7f0000003140)=""/206, 0xce}], 0x6}, 0x54}, {{&(0x7f00000032c0)=@nfc, 0x80, &(0x7f0000003400)=[{&(0x7f0000003340)=""/158, 0x9e}], 0x1, 0x0, 0x0, 0x68c}, 0x6b}], 0x5, 0x100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000003640)={0x0, 0x90, &(0x7f0000003580)=[@in6={0xa, 0x4e22, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0xc999}, @in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e20, 0x3, @empty, 0x7}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000003680)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000036c0)={r1, 0xda, "c1e34f92c51c6e1200020796a0b42d3e0094d38c3d1b3347be6264b0001e427e4df30c49a753634b43818c80274370f04b4face6eb903523a54887e808f721058f59faff7a6e0ee4bc5b7107a8b9dd51b07396f16ae1b0279f39cc2c6507df1464adcf6751caaa1adc513c65990da3605878c3a4223dc24fd929e1419b752d73bebf764f2dfc0df84232ac3fdeb5f5a3fc1944d30fd8b3bb9b7a7c137511f056f4deb009d44bb001623911783744e3b3aecabd3c5ebe9616dca05b36f19170a05ba145a4af5207232741ce74b7ed788155ace06027476ab9cd59"}, &(0x7f0000002c00)=0xe2) 2018/05/07 05:52:06 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1000, 0x20080) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="0cee1f329b6b080094000000000000f304002040") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x9c51}, 0x100}}, 0xffffffff81229833, 0x1, 0x6, 0x6, 0x80}, 0x98) 2018/05/07 05:52:06 executing program 4: socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'\x00', 0x3}) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x4000008993, &(0x7f00000000c0)={'bond0\x00', @ifru_addrs=@in={0x2, 0x4e20}}) 2018/05/07 05:52:06 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:06 executing program 0: unshare(0x2000040600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000000c0)={0x7, 0x80000001000}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55867eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) accept(r1, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80) 2018/05/07 05:52:06 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10401, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000200)={r1, 0x15}) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000080)={0xf0de, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) 2018/05/07 05:52:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/07 05:52:06 executing program 6: unshare(0x40600) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000140)={0x7, 0x4, 0x0, 0x800}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x800, 0x0) ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f00000000c0)={0x7, 0x8, 0x40, 0x6}) 2018/05/07 05:52:06 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00000000c0)={0x101, 0x100000001}) write$rdma_cm(r0, &(0x7f00000006c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000680)={0xffffffff}}}, 0x20) shmget(0x2, 0x1000, 0x10, &(0x7f0000ffd000/0x1000)=nil) write$rdma_cm(r1, &(0x7f00000002c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000000), r3}}, 0x18) 2018/05/07 05:52:06 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)="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") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0x10001, 0xbbd}) 2018/05/07 05:52:06 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:06 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x401, 0x10100) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'bridge_slave_1\x00'}}) 2018/05/07 05:52:07 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:07 executing program 5: semop(0x0, &(0x7f0000000040), 0x0) 2018/05/07 05:52:07 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40, 0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000080)=0x5) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:07 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045401, &(0x7f0000000000)) open_by_handle_at(r0, &(0x7f00000000c0)={0xcd, 0xd6b4, "56d441b783cf1fe362aa55549524ac92cb2d0e3b33f3ef28c8a714eb823d360ee61d57d760a6ccfab2be25b6245345310b124d2491698acf5559ebfae9b98f9563311da0a29d9f5179bd067b38adafbc67e4564e264fb0579f8f366ce45607b4c73ec50c8e2403fc62787deab8134093c2cee2e76490cd04f1d50cc7fe0baa3972726737d07c410171ba64eaa1488e321455472864d4acfd5f2df9c61f957b5e9d75f8d3689b381e031b05026cf1fb637039620e50c5f0cfce1ec895404677e382294d612e"}, 0x80000) 2018/05/07 05:52:07 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x202, 0x0) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0xe1f2288148984a51}) write$evdev(r0, &(0x7f0000000180)=[{{}, 0x8}], 0x18) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000080), 0x8) unshare(0x40600) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r0, 0x1, 0x1, 0x2, &(0x7f0000000100)}, 0x20) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000002c0)={'nat\x00', 0x0, 0x3, 0x18, [], 0x3, &(0x7f0000000100)=[{}, {}, {}], &(0x7f00000001c0)=""/24}, &(0x7f0000000340)=0x78) sendmmsg(r2, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1fb600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0d206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d2882d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000000000000000000000000000000000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:07 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:07 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000240), 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000000008040000000003208000bb05d583459e56e49420c959ca2f54afce6ad7d4160560b00d177429a80f13775e934ea53f8ec666ba4c10107aab7735193db1b1d91c9869e263f84ea46900b95497c609d3553a66103b4ef60af240172f8ab665a0bddc5ff8c13de5d7baa0b296a733b3ba9a820888271593227b9a7c605f9369cde913ee1b94"], 0x14}, 0x1}, 0x0) r2 = fcntl$getown(r0, 0x9) getresuid(&(0x7f00000019c0)=0x0, &(0x7f0000001a00), &(0x7f0000001a40)) fstat(r0, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001b00)={0x0, 0x0}, &(0x7f0000001b40)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001b80)={0x0, 0x0, 0x0}, &(0x7f0000001bc0)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001c00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001c40)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@dev}}, &(0x7f0000001d40)=0xe8) r10 = openat(r1, &(0x7f00000033c0)='./file0\x00', 0x200000, 0x40) ioctl$TIOCSLCKTRMIOS(r10, 0x5457, &(0x7f0000003400)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003440)=@assoc_value={0x0, 0x1000}, &(0x7f0000003480)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000034c0)={r11, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0xffff, 0x80000000, 0x5af7, 0x3, 0x6, 0x401, 0xa7c5, 0x8, 0x10000, 0x400, 0x8000, 0xbf, 0x3ff, 0x7fffffff, 0x401]}, &(0x7f00000035c0)=0x100) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001580)={'\x00', &(0x7f0000003080)=@ethtool_dump={0x40, 0x5, 0x4, 0xdd, "0eacd26ac296956ecb383b66054524b79ce147055682075614884171c939962ef6c6b433a84b6b93ccf3946742966bce280cc62be2a48118b5628cf3c34db22d32b4181b4a716edca728df67b24551cfe1216e5c8edcc4d580edc158fad8773151897269694c94f68f24493aa57b4fc022cef174b08e7e5a4233977316659a6e628e28815354a8d0294bdd46ec02625c395c38fb327d59bd02829027b1e3416f7f9633b6b301f504602bf84f24c7b6d9993a194f232c7287bd487803cd0de35e20f82efa357f1e6b2462dc70bbb8aa30c35c1d4e325b736711a9ea4fa4"}}) r12 = add_key(&(0x7f0000003180)='encrypted\x00', &(0x7f0000003380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r12) getresgid(&(0x7f0000001d80)=0x0, &(0x7f0000001dc0), &(0x7f0000001e00)) r14 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002f80)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000001e40)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001e80)={0x0, 0x0, 0x0}, &(0x7f0000001ec0)=0xc) sendmmsg$unix(r1, &(0x7f00000031c0)=[{&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000000380)="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0x1000}, {&(0x7f0000001480)="acd9ae1c6b6b2f0eb962a8c6e1a0101ac8ad56f7c39e2727acf51c127581dfb127eae53149d2b12215132c4f5ad400026b6ce00d03db0d3b9e69182fa43f815c468360", 0x43}, {&(0x7f0000000300)="16a2f0b5213cede1", 0x8}], 0x7, &(0x7f0000001580)}, {&(0x7f00000015c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000001640)="47179d4a2b5d47f3a08d5b7515d357ad8ffd7cf829cacc2d1cf71e45625f9d5d8e378be894d008e8246650667acc08364663ef92bfe32abb855497", 0x3b}, {&(0x7f0000001680)="3425b17df58815cc672a9efa2df08202bbf44fa4052c8df28fbae20d43684b0da45b885fdfba222de8da2b4809b062fe4e001960a3ae0e3bca8ba7dd8a2447f182234de127293987e615be1add13e3011dac64ca0516a20f9bcbe85c70e4c95376c024dbe8a8109748572b47", 0x6c}, {&(0x7f0000001700)="f8a3bc2b14407d5d1e19f40a1933169d917bbf3dbd8b32180c17618c1ac0cd270adddf12f224fe33ff2e6c8a5c1f9ff6535fea5e33b1c52df9f58a0ace5161325e4a7aec556fe6db245765cd3432928ae5a38b827ffd2898915f78b11d19514bd6121ee0c8fbebc87d91b084da45c4e3ace6d5e9da1fef6b17e8dd29f096254a39aee2303e507b2e850e4666525e374712ca0635eebcd7193d29eca915887f9a28cd88e3dda318add633e12b6b394fed96baf28c93d441b0391f4a6b9012cf5105911c2fd5560e6aed5d558599a32500055f2169c4440e8e09eeb2c1c57314565390775cf107f8e9d83850c2aba5a4af", 0xf0}, {&(0x7f0000001800)="907cd68c160fb7e33ed783ad6d469baac8ba96be33c1e35b12b264a6ccbc0b10227f8f9ffdeaebe0369891f191e4b5e1394a393832a3a6febe0f64273dfbe3d7505282a690182720ccc37101df38777a463c33ba805867a067482ffe29b71d034d4428deb293b4d274d13964404cec8d696d229018f146e8573c504441fd40f2259361a8ac13b363c2fa568c68d9f7", 0x8f}, {&(0x7f00000018c0)="30bddb215ad7f7f6e004fdd1c3b451dd8770c0adc1b2e5d94e7cf54eec694eb8e79204183d7de1549ece079566b2dc52c42bf44062", 0x35}, {&(0x7f0000001900)="7bd4ccf894c40269129f1b91513ad903ec7887873014b3642f7abd0de1f6febe653daafff38c7bd26757b02734a04ded186d4719", 0x34}], 0x6, &(0x7f0000003240)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r13, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000119ec899fd05fd552befac83700000001000400", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x118, 0x4004}], 0x2, 0x40) 2018/05/07 05:52:07 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x40) openat$cgroup(r1, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:07 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:07 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:07 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='[selftrusted\x00') r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x80}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x1d, 0x2}, &(0x7f0000000180)=0xc) 2018/05/07 05:52:07 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x100) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000100)={r1, 0x2}) 2018/05/07 05:52:07 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f00000000c0)) [ 184.562761] alg: No test for cmac(camellia) (cmac(camellia-generic)) 2018/05/07 05:52:07 executing program 6: unshare(0x8000002) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:07 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x80) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000500)={r0, r0, 0x10001, 0x81, &(0x7f0000000140)="4f38a1d0f8412ec0fb2569b44d9d932480dd4cb425", 0x755, 0x10001, 0x1f, 0xffffffff, 0x4, 0x56, 0x0, "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"}) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000000180)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400), 0x0, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:07 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(0xffffffffffffffff, &(0x7f0000000140)="a538f7c2", 0x4) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:08 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:08 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x400000000000000, 0x20, 0xfffffffffffffffe}], 0x2) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1ff, 0x103002) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002b80)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000002c80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000002d00)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000002e00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x810100}, 0xc, &(0x7f0000002dc0)={&(0x7f0000002d40)={0x5c, r1, 0x300, 0x70bd29, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r2}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}]}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x40000) 2018/05/07 05:52:08 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001a80)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/zero\x00', 0x400001, 0x0) r1 = add_key(&(0x7f0000000340)='blacklist\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="210e9c6299ec80e9d764cd0c724f87597ea10cf224ca24002a0274842a89a7daf19c1914cb3e6da9f895debb046297afb4e0a1be82d17d642506aa81d8907cc830b4ac676cbe6c7a8121aa1f6640a094bc28f10b18", 0x55, 0xfffffffffffffffe) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x1, 0x84010, r0, 0x2) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="22dc152062689cfafdf7cf1477a16ce704fef133dd93159a40f8d19ed08e5c5f67b0627799074178d1d67740497dee494052784cc672482110", 0x39, 0xfffffffffffffffd) r5 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240), 0x0, 0x0) keyctl$search(0xa, r4, &(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, r5) readv(r2, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/32, 0x20}, {&(0x7f0000000500)=""/100, 0x64}], 0x2) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb) 2018/05/07 05:52:08 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430b26cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfacffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:08 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:08 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) 2018/05/07 05:52:08 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'erspan0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) r1 = dup(r0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r2}) 2018/05/07 05:52:08 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:08 executing program 4: r0 = socket$inet6(0xa, 0x8080e, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe), 0x0, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae7ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/05/07 05:52:08 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) finit_module(r0, &(0x7f00000000c0)="6206000000653002", 0x2) unshare(0x2c010000) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:08 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:08 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0)=0x2, 0xd, 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)=0x1, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000200)={{0x1, 0x0, 0x81, 0x3, 0x6}}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)="0cfa1f32b3c1544126fbfcf34024da40") r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) io_setup(0x7, &(0x7f0000000240)=0x0) io_submit(r3, 0x3, &(0x7f0000000500)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0xde, r2, &(0x7f0000000280)="2a6974b741439a621c3e8be5b7e6b84dfc8f000326f7e1da6e75191c207e3d987738801f9141e3980e1a179c3c8ce13c792ffba51a7d9d91636c5d503466fe35c2dd6a79625d7dc292112505b459f93f6add24cc3b47ac60aa9e504d6be97aa96f78673f8f898be3e03d0822fa82df44b1418ab0032e71116cce5fcaca4b956b3e2321e49805e5db0e6c1316f93b49d70256c12d81e5c4c5c80d92453b9016bb577f", 0xa2, 0x0, 0x0, 0x1, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000380)="b3ee95062a114f0525ffd9ee5f3af1bfd0b65fba95d9966d34a1ecbad7b9b4e67fec233c6d007d26c868eb2db0857563c40954cd50a124fdd72341ef4e37d98d6fb734eda8b77dc385ae40438d533ca9dbe7e9eed4933670fd0a5091085a0b9fef14dcc5902aeb402173dbe651dca25dbdb035d59ae8bedf5c01e44a4449", 0x7e, 0xfffffffffffffffa, 0x0, 0x1, r1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x8, 0x20, r0, &(0x7f0000000440)="3ba22488314008eebb94abacfdf21433d11ef62c576787faa8668bf9fef6c698dffa7d08979363580a1fccb349cc9273a6fb091d1c6b1a97a5919fcc569680924b35fddf712cdfc81634da87d63d068a49ac", 0x52, 0x6, 0x0, 0x0, r1}]) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080)) 2018/05/07 05:52:08 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x4, r2}) write$sndseq(r0, &(0x7f0000001040)=[{0x2, 0x0, 0x0, 0x3, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {0x8}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control={0x4}}], 0x90) 2018/05/07 05:52:08 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000580)={{{@in=@loopback, @in6=@ipv4={[], [], @dev}}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000680)=0xe8) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00000006c0), 0x4) ioctl$IOC_PR_CLEAR(0xffffffffffffffff, 0x401070cd, &(0x7f00000001c0)={0x80}) r5 = geteuid() setresuid(r2, r3, r5) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9a6f4a7c0e794b6358d840376b40c30b1f046bfc22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad7470a0000fb65a7f80d70ef0ddfc916ce206d5e4fd06d764940ea8396fbaf7d18fa3d949e3637b452a2d288a37e5c68b76a0200af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb036425962e92cf00000000000000000000000000000000000000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x8, &(0x7f0000000500)=0x6, 0x4) r6 = dup3(r1, r1, 0x20000080000) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r1, &(0x7f0000000140)={0x10000000}) 2018/05/07 05:52:09 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x100000001, &(0x7f0000000040)=0x0) r2 = eventfd2(0x7, 0x80000) io_submit(r1, 0x1, &(0x7f00000002c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2, 0x3, r0, &(0x7f00000000c0)="0ae965f8922791b7dd188bd67c0ad31b459d7d328073899191b6ae47ad01e0b178dd049cd8a33584517c6b67a6f9a205ad8ca4a96042eebff452111da104dc6ccbd08d0dc048d03aa3dd3f6d65a11045cb061ee31971738ecfbd2575bf17a4e419da059d7ba18f32700ef6556dc57b0f8a507c523aba546a67bc29278ea168c650d7ec2644f13581ff7dd99b826a33317e7c10fab171df71cef65d378a4858110df4245c837b78edae045db25fd12c6a92cdd0b2f168c68ae4cd7530e6730f862154c2e00ec6ca31ab92e20ddc9cacc104ed32f3b570bfc8b212ed547f03326e4af90c7b5580a7b6", 0xe8, 0x7, 0x0, 0x0, r2}]) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:09 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:09 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:09 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000002900)='/dev/admmidi#\x00', 0xad, 0x10040) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000002c00)={0x0, 0xae, "2cf5421e639d7fc022fbd5c431c20e06b6f8ede1976a9e3c78aefe37ef48e30e0b47f5413e616bba1c3f54a32c83a296216f3239de1170bddd25d2692fad6c77625e7f70b66570bd17cc68cb9acfb8fab96a7c574349fbd7176a5947d62f6ea9978e7ce0c6b130b57eed76c2d4c285fd9677df7974163befcb9ca829076c535926269f4d24b26006aec5ffbf599f6d2062a2821c01d6794587e6444e68cb62b08d319e985f460ada808f1eeb867a"}, &(0x7f0000002cc0)=0xb6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002d00)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x5, 0x3, 0x2, 0xa0, 0x80}, &(0x7f0000002dc0)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000042c0)={0x0, 0x1ff}, &(0x7f0000004300)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000004540)={0x0, 0x3}, &(0x7f0000004580)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000045c0)=@assoc_value={0x0, 0x1}, &(0x7f0000004600)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000004bc0)={0x0, 0x7fffffff}, &(0x7f0000004c00)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004d80)=[{&(0x7f0000002940)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000002bc0)=[{&(0x7f0000002980)="f7541386c8a4ff7da2e8e202a9a66ebf1c238ed3e687ce8a6215e8b66424f024234acf1fdd16da046c364d49fc3e265748dc413c85ff900d815db3426172887596e5d8921a5fe4d847", 0x49}, {&(0x7f0000002a00)="2302c3ef9be66ee1b8334d9492ee2f364eea250a531264f1217f39ec1ad01a183a26b1a8898e554e1340fdfed95682ae1844aefc3d9e2df867af0c490ba5cf0224c3a6ed9205612625926a89f5", 0x4d}, {&(0x7f0000002a80)="40148165cddfcf82108497e5aeb0f4811fc07a9e752c7b3af09a856e2947250b90818640c0477c41e0ff691a71672426ea7365f7a4e679746df795345f7323d5bf6f4d7141b86fe192a126b45a41d82862e4bf4619eea2eeea5ed60c97e05607170e4d01da6957e7ca4687a11b55449cebdb3dd7b8ec007a64f40833791a5eabf9abe30f7aced8b45569b3560d8a2a801a16", 0x92}, {&(0x7f0000002b40)="113c02b7ec7c0aaac72e12d7d1a776c2fd7a761f4177c7b267a00992f43c50b7df2432011d9f4feb2979cd8a88f72a9f2ae64caca8971cfb18140dd95b1fd70903306b9560c0f62c241b11058f15efb3c0ee9dd4139970a533f0f9ccf18b39", 0x5f}], 0x4, &(0x7f0000002e00)=[@authinfo={0x18, 0x84, 0x6, {0x80000001}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7, 0x8005, 0x7fff, 0x2f, 0x3, 0x7fff, 0xffffffffffffffff, r1}}, @init={0x18, 0x84, 0x0, {0x5a0, 0x3776, 0x7fff, 0x20}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x3f, 0x3, r2}}], 0x80, 0x800}, {&(0x7f0000002e80)=@in6={0xa, 0x4e24, 0x8d, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f0000004240)=[{&(0x7f0000002ec0)="2a7a9fdb739ccbc5610b18872cfeda2423", 0x11}, {&(0x7f0000002f00)="c3210ee47c3fb32403542004c2579b0da865594c61586394fbb054b9fdf8e89e3fb732a651bd80e7da33bff6a26e1e62203dbdbe68ceac9fb8bafa042d18e500be983592c256a4a2d004adebe8e255bef8681605264ea1a83f095e736a6774277ab77c9a2b4d36671b149d3c58fb9f7a3b090251dd3a9019bd69c7775b5b7140186737fb5f4433e52c76b1fb440bbf1f540430df66b8bfe99d0043672305c44e519081280b56d84b00a1bc4742", 0xad}, {&(0x7f0000002fc0)="0adde51f4679bfea401a7e4c812586611227f683d3c0be610fc1487aafd5a4dc48aff2e1dba5b3298c391c4eafae22d79482a730b7bc32c1d8ad1fc99b8b3901e853b5a40a04094878b7d112ea014a4b16de85b928ac2000e6ffd27bb42faa", 0x5f}, {&(0x7f0000003040)="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", 0x1000}, {&(0x7f0000004040)="baffe4d0a6a4bb7f7227216c3255b29e2a24347bfc4c26e66804b0dc84e2a5901b8e9ebd5f7d5f2bd12074cd81d10e374dd361997c4471c8b2474d1f04155254c7f90917f6f09a9bca1fa4d41b5fdcc6d817f21d9f69e22942c17f71f6dcaf323550eedfa63762a48b06317e66fa2efe30195c2b9a537510856fb942b8427c57fc45cd2540e0873251bc2e8bafc38395d8ac6a731c2b1ad979954fe593a81b72e99804a049cb099b199193702166c9c5", 0xb0}, {&(0x7f0000004100)="6c2b225977014a3b41fd92c9fb55a17773ceb858943dea0507622d368f7cd108ee28a4710f2c8ec53c2f83f653c056ab5d4d8c229608f7877c23acfe4c360fc44c94bacb75724f6bee3d9e2e86628e429a3eaf6c87557b264058a099d627568ae0ef5514a298ea3f9ca8dae3f08e9d", 0x6f}, {&(0x7f0000004180)="ab038c0b8253f122792e4f5dfa48162a7d354092654178", 0x17}, {&(0x7f00000041c0)="a592c47c651de7707ebe1d63b79f1201994cb9d84afa460d7b437130fa89d9731a865c4b757c8955e7fa1c64e18f13c3120deaa20f3490eaa1b59e348df12a269056a681c4c96809d7a021ca319aafdcc34fad6cf833c1281b568f73", 0x5c}], 0x8, &(0x7f0000004340)=[@sndinfo={0x20, 0x84, 0x2, {0xbb, 0x800c, 0xfffffffffffff32d, 0x1, r3}}, @authinfo={0x18, 0x84, 0x6, {0x3f}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @init={0x18, 0x84, 0x0, {0x9, 0x9534, 0x3, 0x7}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x19}}, @authinfo={0x18, 0x84, 0x6, {0x27}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x7}}], 0xf8, 0x4000}, {&(0x7f0000004440)=@in6={0xa, 0x4e20, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}, 0x1c, &(0x7f0000004500)=[{&(0x7f0000004480)="d7769e", 0x3}, {&(0x7f00000044c0)="008027121bbcbfa83e9914b3c842732d8f9704c2547fc793b0e1094da11b84420c27aa76433198068f", 0x29}], 0x2, &(0x7f0000004640)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x9, 0x2, 0x7f, 0x4, 0x100000000, 0x7, 0x5c3f, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x100000001, 0x6, r5}}], 0x50, 0x4}, {&(0x7f00000046c0)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000004ac0)=[{&(0x7f0000004700)="9b0225", 0x3}, {&(0x7f0000004740)="d8de1ab04e3ac8ab03e7d64b520b860272e4ad98236cdee28b475020f0c4f27eb6145efefdb8bf", 0x27}, {&(0x7f0000004780)="901e952501339cd08264018032bbabe69b3fca4b69120fdfcd09219cce373d9b61779a1541b4765e6adfec12e7c8bdc5c6d81bc87a2f7e3ba3d6cc9a56f7fa02e9e2c65260bea6c7939b3e454cf3e0aa80a87e8c6ccd718f54a1e1f9ee2c34ecd40974a0c0b9b22e0db9dbfbea40af2e3f5d656718fdd79c1cc6af20d6a5be60f892b55dd30cee97257f2e1830e22b54be53feb81e200254cfad23f4c4d0eeb85ac21e8656fb12ac9133768c0c9be703b2e61c5b2b2730fa6622e8f85e643dbc1cf3113c96e2a36aab207425805300aaeeee6eac0fc5fc", 0xd7}, {&(0x7f0000004880)="ece36c09f7f75d64017f24580dd2433dc0aac4124cd696a5f70adc3dad3ca0a7719fc24afc35890c0c1a88fa9b93a08146f8add97b0e5f438851574d1d892c44746d57226e80d66aab4703085ec7e7ce9cd2f36c22ecde96c6a37bdf51f399ef5ccd64fa4411decd5b7173f3bc3357cae74cd20ab1301c5241bdb80eaa0fb90ce5424a2db0f947c9609e757132c1011ba18a858e6f1bc2eee5aade4b1589778a8c318252e7414bda9bac738cdc9f632c741f1451dc39feafd825bbaa06629ed16369f4c24be502ca5c9828b89e4814708c6dcc335ee4a1809d354b15edffd40110fb093deda4", 0xe6}, {&(0x7f0000004980)="ce6a5f6753d1a73d98bbef8737fa412fdf886ebea7b2a67283f8b6b7feeafd1fc51d3999c2fcbf6d3e08d977d1c41ce5d3ab78aaf91bb3c8a652165cb704749cd6a5fccda5ae1d10fd735e6d429cc27d62317e6d48e3fb7593c5b261ca91b1d4a98b9c0f65d37b86d70a4bc923870cd906ae6ddb3037a6017eeb0cbc1826d4b4e219ae02e1c4d847877f3a43ddd0582fed4b3665727248b5c8e40491bd88c13be766bfeb", 0xa4}, {&(0x7f0000004a40)="911d0d667506d996948693ac078881118e0a3c3e59bccb0a7d3a89faec92c273f357779e194a10ac0723f56426a20a184239f90f760c4cde23e0752a857a51cdf53a10a8b6e8a3f665ab49e904f62a2e9cb551855cf8674ab9abf53df605c71c0d8ddc0ce54aec1be3910a35835c3eefed6decb891944597f3d4", 0x7a}], 0x6, 0x0, 0x0, 0x4040000}, {&(0x7f0000004b40)=@in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x17}, 0x7}, 0x1c, &(0x7f0000004b80), 0x0, &(0x7f0000004c40)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x3}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}, @authinfo={0x18, 0x84, 0x6, {0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x2, 0xa3, 0x8, r6}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xf}}, @sndinfo={0x20, 0x84, 0x2, {0x311, 0x1, 0xfffffffffffff000, 0x5}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x3ff}, @dstaddrv4={0x18, 0x84, 0x7}, @init={0x18, 0x84, 0x0, {0x3, 0x1ff, 0x2, 0xe3}}], 0x108, 0x4000800}], 0x5, 0x48810) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000080), 0x392bfdef9bfc1784) 2018/05/07 05:52:09 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'dummy0\x00', 0x200}) read(r1, &(0x7f0000000200)=""/20, 0xffffffffffffffef) 2018/05/07 05:52:09 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8000, 0x400) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000100)=0x9, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)="2cd6f8d568468566dfaf82ee1f32b3c1544126fbfc235d52f36524da40") 2018/05/07 05:52:09 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x4048804, &(0x7f00000000c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000040)) 2018/05/07 05:52:09 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a538", 0x2) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:09 executing program 6: unshare(0x10000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:09 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000140)=0x80, 0x800) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000180)=@req3={0x7ff, 0x1c00000000000, 0x3, 0x648, 0xfffffffffffffc00, 0x100000001, 0xfffffffffffffffd}, 0xfffffdf5) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x270881, 0x0) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000000080)=0x1, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0x6, 0x0, 0xdc36459ece46d8c2}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000200)={r2, 0x93}) 2018/05/07 05:52:09 executing program 0: unshare(0x1fd) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) recvfrom(r0, &(0x7f00000000c0)=""/211, 0xd3, 0x60, &(0x7f00000002c0)=@generic={0x3, "7ebeddd66db611da7f3ebec511d0cc70eddb574cb14ff138ca3a4d4bb9a5a9afbbe01bb47ebfcc41291b70dd5953c9a53cee53165f0a393a2006258ea0319dc2513d62da5e7f1c18f92c74562f7affb30e1cc09285793516c428898ed320f136ea57ce6eefcca5e861e8ea9a9d60a6ad1f46713bc0dc65279737d018acb8"}, 0x80) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000500)) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@llc={0x1a, 0x101, 0xaf, 0x3, 0x100, 0x81, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYRES32=r0], 0x4, 0x8004}, 0xfc}], 0x1, 0x10) 2018/05/07 05:52:10 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:10 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:10 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:10 executing program 4: mkdir(&(0x7f00000004c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 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, 0xfffffffffffffffd, @perf_bp={&(0x7f00000000c0)}, 0x4000000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) accept4(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x80800) 2018/05/07 05:52:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000940)='/dev/snd/pcmC#D#c\x00', 0x5992, 0x400000) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000980)={0x1, {{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x88) ioctl(r0, 0x2286, &(0x7f0000c95ffe)) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x200) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x9, 0x1f, 0x6, 0x4], 0x4, 0x4d3, 0x800, 0x13b7669f, 0x42da, 0xc576a85, {0xffffffffffffffff, 0x100000000, 0x6, 0x7, 0x7ed0342e, 0x100, 0x1, 0x5, 0x10001, 0x100, 0x5, 0x3ff, 0x62fd, 0x1, "e642b6c634567071a75f9b90c5f4f2de4f4195c7e3502e4b61151d3c051bd40f"}}) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x3, 0x100000000, 0x2, 0x3, 0x3, 0x7, 0xfc00000000000000, 0x1e7, 0x40, 0x138, 0x3ff, 0x7, 0x38, 0x1, 0x5, 0x7f, 0x7ff}, [{0x7, 0x3, 0x3, 0x8, 0x0, 0x80000001, 0x21a, 0x8001}, {0x6474e557, 0x3f, 0x3, 0x0, 0x6, 0x4, 0x8001, 0x3}], "58320b6a118362d118c4502b496f8537db38d71c30d8335c1a5a7f524ba75e7a39ff635b0f85fb1d70b24e2d1e819522207ff430180087dd3ae99553e5c372dc408efc81a92d288dde5f3919fa95f0c27dd3ba94be49f7409e333810cf6ef35989165cb8acd72041ab5e8c82", [[], [], [], [], [], [], []]}, 0x81c) 2018/05/07 05:52:10 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:10 executing program 5: socketpair(0x5, 0x4, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x200, 0x0) accept4$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000140)={0x1}, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) socketpair(0x0, 0x6, 0x2f, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000200)={0x1, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x88) 2018/05/07 05:52:10 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_bridge\x00', 0xfffffffffffffea1) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) recvfrom(r0, &(0x7f0000000040)=""/35, 0x23, 0x10000, &(0x7f00000000c0)=@l2={0x1f, 0x7fff, {0x8, 0x100000000, 0x200, 0x7fffffff, 0x2, 0x8}, 0x7, 0x8}, 0x80) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:10 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='io\x00') bind$alg(r0, &(0x7f0000b59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) ioctl$TCSBRK(r1, 0x5409, 0x5) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000be1000), 0x6d) 2018/05/07 05:52:10 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:10 executing program 4: mkdir(&(0x7f00000004c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, @perf_bp={&(0x7f00000000c0)}, 0x4000000200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) accept4(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x80800) 2018/05/07 05:52:11 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x80) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x1, 0xa40) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000200)=r1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x4, 0x5, 0x9, 0x40, 0x0, 0x1, 0x80000, 0x3, 0xffffffffffffffff, 0x200, 0x9, 0x81, 0xa373, 0x4e4, 0x5, 0xb0a7, 0xbff, 0x0, 0xfffffffeffffffff, 0x3, 0x3f, 0x8, 0x8, 0x44, 0x0, 0x101, 0x7, 0xb0ead5a, 0x6, 0x15f9, 0x6, 0xfffffffffffffffd, 0xffffffff, 0x1, 0x7ff, 0x400, 0x0, 0x7f, 0x7, @perf_config_ext={0x1, 0x9}, 0x8000, 0x7, 0x0, 0x2, 0x80000001, 0x8001, 0xffffffff}, r2, 0x5, r0, 0x2) 2018/05/07 05:52:11 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(0xffffffffffffffff, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c) pwrite64(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x1, 0xe2c}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000001c0)={r3, 0x8, 0x20, 0x5, 0x3}, &(0x7f0000000200)=0x18) sendmmsg$alg(r2, &(0x7f0000000e40), 0x2d9, 0x0) 2018/05/07 05:52:11 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:11 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'veth1_to_bridge\x00', 0x10001}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x88164000) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x40, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0xfffffffffffffc98) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x9, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) 2018/05/07 05:52:11 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x3}, {0x1, 0x20}], 0x2) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/07 05:52:11 executing program 0: unshare(0x8000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:11 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="000000000000000000bf5f5ecc8b37f67f3e7ec260fca21c628c010a6ece4446cbf99fe762dd4b103b8f955f757de61c05e94636daa2b08758db5e662b8e070bbd144f6ff07390a8bee2486f4c56786085c5189924f5a5dcacfb", 0x2b9388bacf8fd44f) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x10000) write$binfmt_misc(r1, &(0x7f0000000200)={'syz1'}, 0x4) 2018/05/07 05:52:11 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1fe6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf6600bf2e0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d700d0c1295ffeefc7cf50202ee63d1c916ce206d5e4fd06d7e4940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c6803000000af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf000065a29a24852e4f632cff9d5a06595b73fb1f5b5f21dac3"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:11 executing program 1: r0 = socket(0x0, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:11 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:11 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) 2018/05/07 05:52:11 executing program 2: openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x40000, 0x0) r0 = socket$inet6(0xa, 0x1, 0x84) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000000c0)={'nat\x00', 0x0, 0x4, 0x19, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/25}, &(0x7f0000000140)=0x78) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000011c0)={0x0, 0x0, 0x9}, 0x10) 2018/05/07 05:52:11 executing program 1: r0 = socket(0x40000000015, 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x12) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x7, 0x7, 0xfffffffffffffff7}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000180)=0x53) ioctl$TIOCEXCL(r2, 0x540c) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r4, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r4, &(0x7f0000000240)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000000003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r5 = dup2(r4, r4) sendmmsg$unix(r5, &(0x7f0000000440)=[{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000200)=[{&(0x7f00000001c0)='Y', 0x1}], 0x1, &(0x7f0000000400)}], 0x1, 0x0) recvfrom(r4, &(0x7f0000002480)=""/4096, 0x1000, 0x0, &(0x7f0000001340)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'gre0\x00'}}, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000140)='nv\x00', 0x105) writev(r4, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xc9}, 0x20) bind$bt_rfcomm(r1, &(0x7f0000000340)={0x1f, {0x6213ff28, 0x5, 0x4974a224, 0x20, 0x7f, 0x7}, 0x37}, 0xa) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000300)={0x8}, 0x1) 2018/05/07 05:52:12 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048802, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:12 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x420601, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000100)={0xffffffffffffffff, 0x3, 0x5, 0x1, 0x8}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x3, 0x2) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:12 executing program 5: syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1000, 0x0) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:12 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000e, 0x20010, r0, 0x0) memfd_create(&(0x7f00000000c0)='\x00', 0x2) munlockall() 2018/05/07 05:52:12 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:12 executing program 6: unshare(0x40600) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000002c0)=0x4, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) bind$can_raw(r0, &(0x7f0000000780)={0x1d, r2}, 0x10) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x7) 2018/05/07 05:52:12 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fde3095a9ab33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb51edf5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:12 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") socketpair$inet6(0xa, 0x800, 0x952, &(0x7f0000000040)) 2018/05/07 05:52:12 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:12 executing program 5: semop(0x0, &(0x7f0000000000)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000, r2}}], 0x38, 0x40000}, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000540)=r3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x59c, 0x4) 2018/05/07 05:52:12 executing program 2: socket$pppoe(0x18, 0x1, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000000)=""/158, 0x9e, 0x100, &(0x7f00000000c0)={0x0, 0x989680}) ioctl(r0, 0xc260410d, &(0x7f0000000180)) ioctl(r0, 0x4fc3, &(0x7f0000000180)="f88ad909134e575223895e3060f6e66982c81aea9b2485ed6aaf033804eeba377f844fcfa95d8e998ed5821af11ea50654d1c46c91c6b2e5cc5344235a644013a7b1992e03510c2f24c6f4aa8558dc5f5fb11c7c736c7981b9cdfeddc1ad90e0") fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x7) ioctl(r0, 0x6, &(0x7f0000000140)='1') 2018/05/07 05:52:12 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000040)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0xff}], 0x1, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x17c) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000500)={{0x80000000, 0x4, 0x8422, 0x7, "54d262705eda91add147fa6f3dff3bad6c305db3113e392c9561ad9a0201065e3e5ed0260e50bbb9179c3c40", 0x401}, 0xa3, [0xffff, 0x2, 0x7, 0x3, 0x0, 0x8001, 0x7fffffff, 0x9, 0x5, 0x5, 0x6, 0x101, 0x3, 0x6, 0x3, 0x4, 0x0, 0x100000000, 0x6, 0x6, 0x3f, 0x100000000, 0x400, 0x9, 0x1, 0x546d, 0x0, 0x1, 0x3, 0x9, 0x9, 0x4, 0x5, 0x20, 0x1, 0x2, 0x1, 0x5, 0x9, 0x4, 0x43be, 0x401, 0x1, 0x800, 0x101, 0x6, 0x7fff, 0x9b62, 0x8, 0x0, 0x40, 0x5, 0x5, 0x3, 0x4, 0x4, 0xf72, 0x400, 0x1, 0x9, 0x8, 0x40000000400, 0xdfa3, 0x8a1, 0x8000, 0x0, 0x9, 0x4, 0x3, 0xfff, 0x7, 0x8, 0x215, 0x9, 0xb271, 0x3, 0xb5, 0x400, 0x401, 0x1, 0x7, 0x20000000000000, 0xfff, 0x3, 0x36d8, 0x4, 0x8, 0x1, 0x6, 0x2, 0x7fff, 0x5, 0xfe20, 0x1, 0x1bd300000000, 0xfffffffffffffffd, 0x1, 0x2, 0x3, 0x6, 0x5, 0x794d, 0xffffffffffffff3f, 0x3, 0x4, 0x2931, 0x3, 0x8, 0x2, 0x2, 0x1, 0x862c, 0x8000, 0x6, 0x6, 0xffff, 0x3, 0x9, 0xffff, 0x3, 0xffff, 0x49cf, 0x0, 0x1, 0x7, 0x80, 0x1ff, 0x9], {0x0, 0x989680}}) 2018/05/07 05:52:12 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ethernet={0x0, @link_local}, &(0x7f00000000c0)=0x80) getpeername$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/05/07 05:52:12 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:12 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0), 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) [ 189.983829] sctp: [Deprecated]: syz-executor4 (pid 13202) Use of int in maxseg socket option. [ 189.983829] Use struct sctp_assoc_value instead 2018/05/07 05:52:13 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 190.061240] sctp: [Deprecated]: syz-executor4 (pid 13221) Use of int in maxseg socket option. [ 190.061240] Use struct sctp_assoc_value instead 2018/05/07 05:52:13 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/137, 0x89}], 0x1, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:13 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:13 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) io_cancel(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0xffffffff, r0, &(0x7f0000000080)="ef784a24f02d8048b49bef0f17805118418574c089215d84839ae55e652706f8024e9af0402f447f0d63c577dc705e93713c36a4ee9bf930eaa51a573f06955bfca72fb80ff9d653e5f1e51f7cc006b70414b92c2a3efa91dd53861f69fe9d972a0321e75c2d00406af5eac46e9b7d6e3227d0baab132cd359cf97f68541f06a4653f8676665d08fb6f1ca5efa0ef71af1aa168e1db02d8eeaa2e44976539a817b51c3289bb400e3366a052f337e928e9c16eda362e9c631028994aa20f92fbd3959a77203f7025b1683a7a54a35cf2eb303350406a672cf05b575ccc1a0dc4ac4574dd7c0be2f69d4054e", 0xeb, 0x8, 0x0, 0x1, r2}, &(0x7f0000000240)) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000280)=""/197) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:13 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000600)='/dev/audio#\x00', 0x7, 0x101082) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000640)={0x2, 0x9, 0x1, 0x8000, 0x800, 0x10000}) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) mq_timedreceive(r0, &(0x7f0000000680)=""/72, 0x48, 0x3003, &(0x7f0000000700)) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3, 0x103082) sendmsg$nfc_llcp(r2, &(0x7f00000005c0)={&(0x7f00000000c0)={0x27, 0x0, 0x1, 0x5, 0x8001, 0x2, "285c8791fdf5544f309770d601cf6e384ec0cc199578e17464b6d74bce805b6e2652500e1258100e2c48e523b2cf61cd42e7be3fa3111864128db7b82b8493", 0x1a}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000140)="61936fe35952d30845f4570b4c68ac908e4ccc158b235785", 0x18}, {&(0x7f00000002c0)="e9e1ca478707e9244eaf685b474dfb5d9f04c4db9d22b45e9a922d7082090dea28ddc3b613e5eca26c69cd762990c2517b68c18e962bae9923992cbdeaac83664f1e67b97bc1236b4d480bccb08e507020c93fb5735e2686924e4971e177e5a0b5d9b009852afa646c83c65be5993285566835864a58a138e6bee37a24b974f5916ef572b23f8ea9819986f63087c29c9ea01f473fae87d99ec1f9fc11db3f56aa5e72620f684d3888ad09a5f4e5e2abc86f1556c250be01fd090054be6bdcf2bdbdda88e48e7cb6c3ada0df73a70db6c6a17ac5224abff34881ad3fa4da7c799572dbee27383b3ce4a37045247e02c66f", 0xf1}, {&(0x7f0000000180)="d3392abf680b5adbe02cf16593a9d6f127940e475aa75ff9fc4d3ea97460862230e5846180058ef459ea1664bd510e15cd3e3be17a8705af0031d3ed168d6caa5d4792ca1ed6f794eb9af05c89fe7d0b9c7398317bee54e8e90afc86814f41cb0c235bc969adeb1bbab2240dc7", 0x6d}, {&(0x7f0000000500)="a9d92c37edf08926029c5f858083d8df4eadec485d", 0x15}], 0x4, &(0x7f0000000580)={0x28, 0x0, 0x1ff, "236ca71b4649251ae40a1c5c823e27362d4a153b7e"}, 0x28, 0x4000}, 0x810) 2018/05/07 05:52:13 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000, r2}}], 0x38, 0x40000}, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000540)=r3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x59c, 0x4) 2018/05/07 05:52:13 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000040)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:13 executing program 5: socketpair$inet6(0xa, 0x8080f, 0x1000, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000340)=@add_del={0x2, &(0x7f0000000300)='lo\x00'}) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x2a01) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, r2, 0x304, 0x70bd2c, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xbb}]}, 0x34}, 0x1, 0x0, 0x0, 0x4040800}, 0x14) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000380)=0x4) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x600020}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x138, r2, 0x600, 0x70bd29, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0xa}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x138}, 0x1, 0x0, 0x0, 0x1}, 0x1) 2018/05/07 05:52:13 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 191.022023] sctp: [Deprecated]: syz-executor4 (pid 13244) Use of int in maxseg socket option. [ 191.022023] Use struct sctp_assoc_value instead 2018/05/07 05:52:14 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) mq_timedsend(r1, &(0x7f00000000c0)="dec110e74cda89576d9dc12269c1303f0c2a49197ab231ac3e4ed39cf8c41fa676e0556a7391f98273df333e12cc46a3b75d55272dfe22fdf5202d3150c89832b28a43ded422b62f921f4f75a92539012f4a68f3dfe5b3944ae6b82c01e5fd907a783f6f6aed6f63198952130c80171816466307ad81adccadf047fbe0958783b69684a56c6fa8619c966193d8eac94d4bdcc137126433c10963ac4f1a403fdf76e205908e83aba1a5e0b1ef6e8089c74391230d5cbcc33dc88417212dba9d4aac3fb1252589597ff68712c5cb725a801c79de7d92d715082e4fe562c448ed30841d736b6ca2ab7be1eeed712ce9", 0xee, 0x7, &(0x7f00000001c0)={0x77359400}) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:14 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:14 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000af1fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000200000000000000", 0xc, 0x0) eventfd(0x2) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x90000, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'team_slave_1\x00', {0x4, 0x0, 0x7fff, "ec8127d041ea", 0x200}}) 2018/05/07 05:52:14 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:14 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0xffff7fffffffffff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ftruncate(r0, 0xfff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000, r2}}], 0x38, 0x40000}, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000540)=r3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x59c, 0x4) [ 191.242968] Unknown ioctl 35094 2018/05/07 05:52:14 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000380)={r2}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000500)={r3, 0x10001}, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000400)={0xe96, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @rand_addr=0x101}, 0x10, 0x2, 0x3, 0x0, 0x7, 0x0, 0x9, 0x100000001, 0x3}) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x18000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000300)={0x3f, &(0x7f00000002c0)="97c6ca7629888a61437b258b4d281f07f53350d9234ebf312ad81c3285ee7243d961f5b3d391d3b385ba1783201db4cd8fa9884cee1bdb8e1b5595aeffec45"}) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) [ 191.327637] sctp: [Deprecated]: syz-executor4 (pid 13274) Use of int in maxseg socket option. [ 191.327637] Use struct sctp_assoc_value instead 2018/05/07 05:52:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1007}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0x7, 0x4) bind$inet6(r1, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/05/07 05:52:14 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:14 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'veth0_to_team\x00', 0x2}) 2018/05/07 05:52:14 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4200, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0)=""/77, &(0x7f0000000140)=0x4d) lseek(r1, 0x45, 0x7) syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x101, 0x200) openat$null(0xffffffffffffff9c, &(0x7f0000000380)='/dev/null\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x8}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000240)={r2, 0xbc6}, 0x8) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x492082, 0x0) 2018/05/07 05:52:14 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000, r2}}], 0x38, 0x40000}, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000540)=r3) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x59c, 0x4) 2018/05/07 05:52:14 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x404048804, &(0x7f0000000080)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x3b0) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) accept4(r0, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x80, 0x80000) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x88, 0x200) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000180)={0x8}) 2018/05/07 05:52:15 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = semget$private(0x0, 0x6, 0x8) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/07 05:52:15 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 192.050005] sctp: [Deprecated]: syz-executor4 (pid 13302) Use of int in maxseg socket option. [ 192.050005] Use struct sctp_assoc_value instead 2018/05/07 05:52:15 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="658f6c00001400a000", 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:15 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:15 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="1b550686f51c6cc54c05ef7a645bac4cae4d86160d0d7d168c93a3254c8b46ad8c06acb65c5aea0eb416dab863c9351978ee32e8b9b27eab9230bf704a7532b933bcd57428b812615c8f214adf6aeff8850e727f4896850d", 0x2a1, 0xfffffffffffffff9) keyctl$read(0xb, r1, &(0x7f0000000140)=""/25, 0x19) 2018/05/07 05:52:15 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x100, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:15 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) listen(r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r1, &(0x7f00000000c0)='net/igmp\x00') close(r0) 2018/05/07 05:52:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000, r2}}], 0x38, 0x40000}, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000540)=r3) 2018/05/07 05:52:15 executing program 0: unshare(0x2000003) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004680)={'vcan0\x00', 0x0}) sendmmsg(r0, &(0x7f00000087c0)=[{{&(0x7f0000000000)=@generic={0xa, "66b57457d515dbc404b3514837aa7198015e42bcd9061be971323201004227e0a1c3e2dd1229d41da4fe806c9978ed4fe4ca6e69a9dcdd73ed27a7ab66c6b64bc04811b721b848a2e85f414c1932be02006a511868d3864c70a75ee72cd1400439a7514f5d6fc28d5449342d3b65d89436dc94d8e1c19ddef58e0e83bdbd"}, 0x80, &(0x7f0000001600)=[{&(0x7f00000000c0)="a5deb7e859df5f51253d32721c2e2fb1bc55e8acb70ba1bea2b54ad3240b5930718cb671254c1e7936205105eb59a1bd259eeafcd7dfb413e16663486157d76e4409b3af1a87ba39062b37798dbcf31300e1905f1ed7cdd26f9241182357ad2c0bdae8df6400aae50f88ddb586e9bb311be65e23e575856e8bde6a0f39f7dc2825009978459c36d2e768a4b47c12efeee77350958628363d946976fd50f00f778636ade71241cb", 0xa7}, {&(0x7f0000000180)="3e19009732fa751b394f987aafd828b7cc8d31", 0x13}, {&(0x7f00000002c0)="6fe8260595b4b37a824c89d906c3c611162a681e3a4dbe97e0bcd2fcf0da6f523813a805c5bd9029863c577b20cbda7292692e5186433db92319e057f9c800f73eb66bbea2cfb068904ff1886738e40c393a2369661fbe7a7f6606606cd8ba20ab350bb1b9654554027b944c693c56f52c2a4fe112766f774acbd0d72af248ade5053d97678bfcea97b33654aee1cab42bff03aa63028f021caef9d46d07fc0192ec526894a0245401e9b31a88a23b6cc62ba2697272ea893fafd9a5b224eb265f97618126b75eaf9369aaecf624f8b7a9a5fb4364d2af370fed7c57310338c65bdbacc370a34577d157809a4a", 0xed}, {&(0x7f00000001c0)="ca7a297c965b41315270af468f6f4fbf5e4ca626c735aac5250f3e297e6d2ccbc1e9ac98ec61d9b48ba8cfae727981b6b477cb9ebff35029829c940e1a", 0x3d}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="d4602b8147ff9e2c5b423a33a3f799bd73a023dd6cb496992f8756b73eb4f60e0f40056e1d29699f82b006111c8375f78023c1d175acab57d19ddfe627b538585d023170bd7b65ae6bae4867f3a55e35baeecc441263e2607fe1f1801d3081c20a70aae8ea1ec811f1875916931a8ed1e586d08b4dce893a1223442bd57ce6fe2733d727d05cae07b91d04225f35e0897ccc14d057c1db0de6ac5e310dc0afdf2f57c7b3f57481f2f93b3f4297ad65beef884e0056cc8bb6bbfe002ec6f22a871c8c200cb71a912ffe1e9fde2ce0cd172ee170de52192ccbd0c721cfa80bf70f74e489190d65f4051b5acd", 0xeb}], 0x6, 0x0, 0x0, 0xd2aaadd8daeafe06}, 0x81}, {{&(0x7f0000001680)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x4, 0x0, {0xa, 0x4e22, 0x8000000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x2000000000000}}}, 0x80, 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"8533dd03d405ec7392fdab46cb5767f59ea70ad3e692eba5474a671041dfb9e4275008f01f0f34bcc5fc55e1e87240a709559566af63094487c93daa00e9ecc3885af6b4cf77066138e1a89f9fd43eafd8b94b1c84b08cd3cd9fb44471f62ebcf381edaa4786671a64ff972c41c6bfef1ce7f7dd070e953e65b73d6489e11c68f7ddb8f2be1fe183a9cfe2504864885c48d2be03222899a020fa1bd18abb089d9088929fe2a38e692a76f7eaba8d179d1b87e0"}, {0x80, 0x84, 0xffffffff, "6c8095afab0b71368fa5765f28406556e6b2fee27bbefb902c04f94be00a06f45598eb5e62321babf67df141a1d8979a0ea64f6e63131dcb3ecec7beb454ad9e866dcc652e7f91d6cf66829089b10e411dd14cc8ba9cd9a5f3440dc3b1ed3abe116bde6f18b9ce0e7dc5a58edf1f28"}, {0xe8, 0x101, 0x3, "0c5e332133537f2ec95871e30d3bfeb6743a63b2e917c51c93b76bbbb1e45881cd6b2bd548c598eb0faaffb8e8528e8864bca612508f91b2398fd432fd5527e23dc169026f8fc44443b47f9732d3bc871f99005ea79934c76477b0c1e4f95447dbcd2af2a1c82306305ae256ce9d17a50edc5479ea1a0d0b07851e92f818ee8ba6cb012e18e436471b82e9d61ede6bd0f1e88820be14d4ffbcac5615af9fad6e515b3a2227ad0dfd1868630c99c444cc9762076a214de984b3ae227e462bc913eef01d355c9b2752bec15acaf9b98728667ab9c5c332b663"}, {0x1010, 0x10c, 0xef68, "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"}, {0xe8, 0x103, 0x8ba9, "98da6cf9533029fc51b107fc44dd70a920b8076e863d1e049ba825e931c586ab6269ae4bf5693249fdde6ffb174cb0119e4fdd2f089814e9058df2fe13ee77408a940cc92937bd6da1f988d55e99b1819b15d0573bf752b49b19f579b1a2b7df706ba906e710e0a38bdfd318af32ff3b1ed9c36b1251403050a0bd6cd81b2e2ae7745ca91d1da04ad352d22a55cfc5c66cb1fd9648f96b20ce22db08eb0c244e70f1f76bdcd7ef305e720256a7af8e966673dd75b887d6c161b4f594137f1087c0b8df4699e895ef1c0f7a442fa04cf09cbd516e9d"}, {0x70, 0x107, 0x2, "ef43942b1f28423f71ca7445ee6383ce0e17a4861e2eebbd6e4bea0645f8ea55aa9279e774fbbb308633447bfd7a608e2d01aea970e891f4ea2bfc3952b8b3339d31e971e98c4819a479ea9e1e86fc3f136cd230af8ad3272b874997237207"}], 0x1398, 0x4008004}, 0x9}, {{&(0x7f00000085c0)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x80, &(0x7f0000008680)=[{&(0x7f0000008640)='M', 0x1}], 0x1, &(0x7f00000086c0)=[{0xd0, 0x10f, 0x8, "6ba6ebca3adfac857529ba485174073eafa318e66b1ed7946164da5bb8826d40e25a003033254d45b11fc9bd04e5096f9027cfa8f1e2c056447e8f2d1e5ce0725c751e34527221e544e6935cfe251e6f947c2126be170a9c094f3afffa7ab6873186bdfd6197352c3e9ef0e9c7f6d0f9cf190d3be99387366078e785c4cca218f262b53e70fc062c641cf3fc1cad63ba3c1aebab0e22f3c40def1457b4e77e1fd677af27d1f90c38b1163933353a66980272aad4284fab6eff"}], 0xd0}}], 0x7, 0x800) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) recvfrom(r0, &(0x7f00000045c0)=""/71, 0x47, 0x2020, 0x0, 0x0) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:15 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) [ 192.351413] sctp: [Deprecated]: syz-executor4 (pid 13330) Use of int in maxseg socket option. [ 192.351413] Use struct sctp_assoc_value instead 2018/05/07 05:52:15 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x200, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x1, 0x70, 0x800, 0x4cfc29e8, 0x3ff, 0x1000, 0x0, 0x98, 0x82000, 0x0, 0x0, 0xb458, 0x0, 0x6, 0x996, 0x15e9, 0x7, 0x7, 0x401, 0x6, 0x8001, 0x8001, 0x3, 0x1ff, 0x2, 0x40f4, 0x1000, 0x6cc0, 0xff, 0xf9, 0x7, 0x0, 0x4, 0x6, 0x8, 0x4, 0x200, 0x9, 0x0, 0xfffffffffffffffc, 0x4, @perf_bp={&(0x7f00000000c0), 0xe}, 0x0, 0x1, 0x4, 0x7, 0xffffffffffffffc0, 0x1, 0x16c9}, r1, 0x2, r0, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0xffff, 0xdde, 0x214ab636, 0x81, 0x0, 0x2, 0x1a04, 0x1, 0x3f, 0x10001, 0x0, 0x3, 0x1200000000000, 0x2, 0x7, 0x2, 0xcc, 0x42, 0x401, 0xffff, 0x800, 0x100000000, 0x401, 0x9, 0x5, 0x4, 0xff, 0xffffffffffffffd8, 0x81, 0x0, 0x5, 0x2, 0x8, 0x2, 0x3, 0x8c, 0x0, 0x1, 0x1, @perf_config_ext={0x80000000, 0xfffffffffffffffd}, 0x8800, 0x0, 0x7f, 0x4, 0x17, 0x0, 0x10001}, r2, 0x8, r0, 0xa) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:15 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x7300a6}, 0x200000}) 2018/05/07 05:52:16 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r1 = socket(0xa, 0xf, 0x7d73) getsockopt$nfc_llcp(r1, 0x118, 0x5, &(0x7f00000000c0)=""/38, 0x26) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000200)=@nfc={0x27, 0x1, 0x1}, 0x80, &(0x7f00000003c0), 0x20, &(0x7f0000000500)=[{0x160, 0x10b, 0x1ff, "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"}], 0x160, 0x8004}, 0x29}], 0x234, 0x2e251545bcabb0a2) 2018/05/07 05:52:16 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000, r2}}], 0x38, 0x40000}, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) 2018/05/07 05:52:16 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2275, &(0x7f0000fe7000)="0080") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x1) 2018/05/07 05:52:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10) 2018/05/07 05:52:16 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) accept(r0, &(0x7f0000000680)=@hci={0x0, 0x0}, &(0x7f0000000740)=0x4c) sendmsg$can_raw(r0, &(0x7f0000000440)={&(0x7f0000000380)={0x1d, r2}, 0x10, &(0x7f0000000400)={&(0x7f00000003c0)=@can={{0x0, 0x0, 0x200, 0x40000000000000}, 0x4, 0x2, 0x0, 0x0, "d0c82628748ebfcf"}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000004) execve(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000180)='\x00'], &(0x7f00000005c0)=[&(0x7f0000000200)='mime_typemime_type\'', &(0x7f0000000280)=']%)]losecurity-proc\x00', &(0x7f0000000340)='loeth1wlan1user-posix_acl_access\x00', &(0x7f0000000480)='cpuset\x00', &(0x7f00000004c0)="217b29c72d5d73656c696e7578656d30656d302e73797374656d7b766d6e657431706f7369785f61636c5f61636365737300", &(0x7f0000000500)='\\\x00', &(0x7f0000000540)='^:-md5sum)/\x00', &(0x7f0000000580)="656d3173656c662c9a766d6e657430657468302e76626f786e6574302f2a47504c776c616e30656d305b00"]) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000002c0)=0x1, 0x4) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="955cc5668cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/05/07 05:52:16 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:16 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$binfmt_elf32(r0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="7f454c46019002060600000000000000aac03e00ff7f00005b02000038000000750000000300000006002000010000002000faff0000000006000070ff0f0000070000007f00000000000000ffff0000060000000800000005000070020000000600000000010000090000008d000000faffffffba640000e933f54ea775cf54be9cb1c3d2fd7d9003f5616fad435cc31c361fcbe758c9e035c434fd8284176d507d9c253b394c1801d817d44c75e1308379b8e102c34feb872bf6f32f0203717918edcaff38bce5dfdeb9870c0d14a6cae2db81b41257e92d7fe1ffad86b2e21ebb81a82decb589d3c9f71c30102d93ae6fc642a7497c87785d0d0688d9f0f284312f5d2d723f77ebf719882bcf2670284e13052a7e743c1dcd3716844a741cd074ed3b82bc6adedd02055e7acc820a1f046c4d247878d9065718c9b0debd64413f91364bbb570ea7d830dbed55676879750c86e1d2a35fa262deec5b4ac2a136fc91fc5f2dc35329dff70ede000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005085d9210ea5e9fb132a3fbcfabbeadfa847bb50218334d8d58f7435154e1d3846e44ba24f0e20fd86e8487d9fb3fcd97764e2dbcb04281b70d53592b85dee3bdaa478ff6310d146d952ed05da1b158ef7a6252e9bab564e4548058f791e6e8dcaab5a932b3c174050ca06fec280f150f3c0a7d5c098700e5fd4cd59c7de1f69edbf5f36d6a223aed21fd6106d7b4475f2d7a6e53186d67cdefe35151fdaf933e3f08d701c3f7f0c84a2ff43d4"], 0xb6d) 2018/05/07 05:52:16 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 193.173174] sctp: [Deprecated]: syz-executor4 (pid 13371) Use of int in maxseg socket option. [ 193.173174] Use struct sctp_assoc_value instead 2018/05/07 05:52:16 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r0) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:16 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x501000, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:16 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='!\x00') r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x54202) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000080)=0x8, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendto$ipx(r1, &(0x7f0000000180)="b9c83fac703132f9981e9009e31d4e21a7312b7c2f329a194990f2a0dc92f67350e654816d786c59cf2042c0f599257c152f02ff59ab05e821a0bab72acc49e40421074262ee80213aa15cdeed1f27c3fa89a5", 0x53, 0x4008000, &(0x7f0000000200)={0x4, 0xfffffffffffffffe, 0xed7, "14250188abe4", 0x1}, 0x10) 2018/05/07 05:52:16 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000, r2}}], 0x38, 0x40000}, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) 2018/05/07 05:52:16 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000a40)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d0500000000000010400000000000000002000000a2ed48059708432b000000090000000000000000000000000000000000000000800200000000007000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045010000000000000000000000010000000000000000008002000000000000800000003c3cdcc240fe02d0000000100000000002000000000000000000000000000000000000000000000000000000c08de47c70514c95b95e109e96a0b90decf6f2a32980ef", 0x12c, 0x10000}], 0x0, &(0x7f00000001c0)) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xffffffffbac17844, 0x1c1000) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000000c0)={0x80000001, 0x9, 0x5, 0x5, 0x4, 0x1}) [ 193.407235] sctp: [Deprecated]: syz-executor4 (pid 13394) Use of int in maxseg socket option. [ 193.407235] Use struct sctp_assoc_value instead [ 193.438489] BTRFS: device label ï devid 0 transid 1152921504606846981 /dev/loop2 2018/05/07 05:52:17 executing program 0: unshare(0x40600) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@sco, &(0x7f0000000180)=0x80, 0x800) getpeername$unix(r0, &(0x7f00000002c0), &(0x7f00000001c0)=0x6e) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x8000) bind$rds(r2, &(0x7f00000000c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/07 05:52:17 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000, r2}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:17 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:17 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e21, @rand_addr=0x2}], 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:17 executing program 6: unshare(0x100) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x1dc, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @rand_addr=0x9}, 0x2f0) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:17 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r0) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:17 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x0) 2018/05/07 05:52:17 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 194.280951] sctp: [Deprecated]: syz-executor4 (pid 13425) Use of int in maxseg socket option. [ 194.280951] Use struct sctp_assoc_value instead 2018/05/07 05:52:17 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = semget$private(0x0, 0x4, 0x40) semop(r0, &(0x7f0000000000)=[{0x6, 0xfff, 0x1000}, {0x1, 0x7, 0x800}], 0x2) 2018/05/07 05:52:17 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:17 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000100)=[{0x10}, {0x10, 0x114}], 0x20}, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) 2018/05/07 05:52:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r1) 2018/05/07 05:52:17 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:17 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{0x40, 0xc4b6, 0x63af, 0xdb6d}, {0xc1a, 0x5, 0x935, 0x80000001}, {0x9, 0x8, 0x5c, 0xfffffffffffffffa}, {0x3, 0xf34, 0x8, 0x480}, {0x5, 0x6, 0x9, 0x9e5c}, {0x80000000, 0x0, 0x6, 0xaf}]}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8941d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4f9f724dd56b33df7915644e0297f7430936ced1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d2d433f20f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x452001, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000}) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x2, 0x441) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={r2, 0x80000, r3}) 2018/05/07 05:52:17 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:17 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:17 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba70f1e0ff14ff4bc5e14e3acf6d5aacca9358d840376b40c30ad8946bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1cae20587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202eed5bd05b21794e663d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x402, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/20, &(0x7f0000000100)=0x14) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b9000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054a356be000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x290) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000140)={0x2, 0x9, 0x3, 0x80000000, 0x2, 0x1}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) dup2(r0, r0) 2018/05/07 05:52:17 executing program 4: socket$inet6(0xa, 0x1, 0x8010000400000084) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:18 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) setreuid(r1, r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:18 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x9, 0x402880) accept$ipx(r0, &(0x7f0000000480), &(0x7f00000004c0)=0x10) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x8, 0x20}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r3, 0x1}, 0x8) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1f, 0x10000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x40}, @in6={0xa, 0x4e21, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, @in6={0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x200}], 0x54) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x7, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f0000000400)={{0xffffffffffffffff, 0x0, 0x401, 0x3, 0x7f}, 0x40, 0x4252, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000000100)={0x5, r5}) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000006c0)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdec24dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb6505b40d70ef0ddfa4ffeefc7cf50202ee63d1c936ce206d5e4fd06d764940ea83d6fbaf7d18da7e347bfa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf00004d54d06d92821b735c7febe5b5eba69b4347b7bb15850e6c894fd3c517ae1a06c880a6f265f73a84f547461371931ef33ae2a2f5bc04292468f3140da99ced25dbbbf2e28660fbe82033fe8c9d411b352010b360a14d3b56a332cf4a9db554cb53e9d1d8b1698da7"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:18 executing program 2: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)="76652c41953f1a8f817c00002050d01ff0445e20825103ffb6a03f36ca71e3aedb9daca078dba83c") r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x200000) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x30000000}, 0x1c) 2018/05/07 05:52:18 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:18 executing program 4: socket$inet6(0xa, 0x1, 0x8010000400000084) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:18 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x800, 0x0) r1 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e24, 0x200, @empty, 0x6}, {0xa, 0x4e23, 0x8000000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, 0x9, [0x3, 0x5, 0x10001, 0x4, 0x800, 0xfffffffffffffffd, 0xfffffffffffffff8, 0x9eb]}, 0x5c) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000140)={0x1f, 0x5, r1, 0x1, r2, 0xa666, 0xffffffff, 0x7fffffff}) r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f0000000000)='syscall\x00') 2018/05/07 05:52:18 executing program 6: unshare(0x200000040600) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp6\x00') setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0)={0x77359400}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'syzkaller0\x00', {0x2, 0x4e21}}) 2018/05/07 05:52:18 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:18 executing program 4: socket$inet6(0xa, 0x1, 0x8010000400000084) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:18 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:18 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x4c, r2, 0x4, 0x70bd2c, 0x25dfdbff, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3e}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x5) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x200, 0x0) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:18 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000400), &(0x7f00000005c0)=0x4) alarm(0x80000000000) r2 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x10001, 0x7}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000200)={r3, 0x10001}, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000300)={r3, 0x59, 0x40}, &(0x7f0000000340)=0x8) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x80000) setxattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)=@known='system.posix_acl_default\x00', &(0x7f0000000380)="0cee1f5dd2014224da40682d52c9b60afb9f395ec92815c33481ba5b062cbc71afe1a2a3d230cc4ccf45022c9c741469c43eed4d4b24aea0ba50bad9150c5e21d2ce79d1904f6b5f2db302f7764bb41577ccaaab279027bcc3ad8eef72257f0d35c41e96a60e15024cd7e6daaa48d0aea24c883def647fabb7217603c849", 0x7e, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000580)={'team0\x00', r5}) 2018/05/07 05:52:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x4, 0x400000000, 0x0, 0x7fff}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x1, 0x0, 0xdf8f, 0x0, r1}) 2018/05/07 05:52:18 executing program 6: unshare(0x1040603) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x225, 0x104048804, &(0x7f0000000080)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x2b}) r3 = getpgid(0x0) prlimit64(r3, 0x0, 0x0, 0x0) 2018/05/07 05:52:19 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:19 executing program 0: unshare(0x40600) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80, 0x800) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r2, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="d80000000027a0fc2d010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f948a83f49bb4f6a2853ef99a2aba9358d84035ab40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d05003637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:19 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) unshare(0x400) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)) semget$private(0x0, 0x6, 0x100) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_ro(r1, &(0x7f0000000200)='cpuacct.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/20, 0xffffffffffffff2a) 2018/05/07 05:52:19 executing program 6: unshare(0x8000000040600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:19 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x4, 0x200) accept$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000200)={r1, 0x1, 0x6, @random="9935a36c45f8"}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x101, 0x180) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000080)={0x6, 0xfffffffffffffffd}) semget$private(0x0, 0x3, 0x7) r3 = semget$private(0x0, 0x3, 0x120) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100)={0x9, 0x1000, 0x20, 0xfff, 0x3, 0x800, 0xffffffffffff24cb, 0x86, 0x2, 0x3, 0xffffffff}, 0xb) semop(r3, &(0x7f0000000040)=[{0x7}, {0x0, 0x20}], 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x34000, 0x0) 2018/05/07 05:52:19 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:19 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:19 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x404000, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000100)={'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:19 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x4800, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0xffff) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000180)={0x88, &(0x7f00000000c0)="f90e28025a104fd113a1541020f25c9e9a479e029449bc9b0fb0e64bd4086c00e8e4fcc4783728a642e6281b453ca4d614cb74851931b032b2b6245631a96a9c298601676eae56869041cad924dfbe7526a2f141b78b8cdcf8ddd30324a2a090cb79daac82ea13963cc8a498046adb51bb83ad3b476d55fb46cffa93628d4eb2134387d00020e97f"}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r3, r3, 0xb, 0x1}, 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000340)={0x1, [0x1f]}, 0x6) 2018/05/07 05:52:19 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:19 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x40800, 0x0) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x6, 0x1, 0xb574, 0x80000000, 0x0, 0x8, 0xc000, 0x8, 0x2, 0x7, 0x2, 0x1, 0x1, 0x20, 0x8001, 0x8000, 0x80000001, 0xff, 0x7, 0xfff, 0x689, 0x10001, 0x6, 0xfffffffffffffff7, 0xf58, 0x40, 0x4242, 0x400, 0x80000000000000, 0x4, 0x5, 0x3ff, 0x100000000, 0x1, 0x80000000, 0x5, 0x0, 0xfff, 0x5, @perf_config_ext={0x1, 0x1}, 0x400, 0x3, 0x400, 0x3, 0x5, 0x100, 0x8}, r1, 0x9, r2, 0x2) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d80000000059f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480144e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122596b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000000000000000000000000000000000000000000000000000000000000000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:19 executing program 2: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000780)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000880)=0xe8) r2 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000008c0)={{{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0xffffffffffffff14, 0x4e22, 0x1, 0xa, 0x20, 0x20, 0x7e, r1, r2}, {0x3, 0x100, 0x7, 0x954c, 0x1, 0x100, 0x101, 0x5}, {0x2, 0x3f, 0x40, 0x2}, 0x2, 0x6e6bb5, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3505, 0x0, 0x2, 0x0, 0x2, 0x8, 0xd9ce}}, 0xe8) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) seccomp(0x1, 0x0, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x1d, 0x0, 0x401}, {}]}) 2018/05/07 05:52:19 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x73f9}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:19 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x1, 0x1}, 'port1\x00', 0x20, 0x1000, 0xffffffff, 0x7, 0x1f, 0x0, 0x10000, 0x0, 0x3, 0x5}) sendto$inet(r0, &(0x7f0000000180)="d1dee61262ef64ab141a5c7669e4e8a8c937251dad2bf1b5d5f5317062634dd9e296376ea87876328a554de1880b444949dba4fbcb6e65a962c6acab124968baa4b709924e0bba913c0d6b6d05f3baf5a9d721f2f12f96517d0000000000000000", 0x61, 0x4048804, &(0x7f0000000080)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0df50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:20 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syzkaller0\x00', 0xfffffffffffffdec) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="45c62d421d737f163007bf52376611006bac525ddebdda68ea504782e394c3ce80e939cbeb60f0d7677fb754fb6730e16a227b245760431488f6276930bdce6354bcf472032183fc44d5b906013b4dba074bb9472493316f87cada554c32e4feb5a3e0ec62ec5d4ccfa65cfd7640a97d75ef666339cc9cde1771", 0x7a, r1) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x128) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000e00)="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", 0x654, 0x4, 0x0, 0x2ce) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:20 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:20 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000080)="5140d416b708df65594cc3024e18046875d90d84d2f2ead2a2bc3e0e65", &(0x7f00000000c0)="d1a686ab0e0bc6404431e0fcc4aca2b637e40b887e130530ae34365f95b6812b55db1c0d2d72d40ab539ee423f356c4d3fa111312e84fa9ce3d7178721c247aefc8ed887c1fa93e137f874e365e81ba7763c164d6d83a0bbbd8c96db9106f643edc6338665a277ca7acec93f18662195f1073129d58e5ba9ee866943133d2deca5d5154a175b7df12e32a448c7c0202a4383b1dc85d3f7e0c14a2906e6", 0x3}, 0x20) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000280)={0x5, &(0x7f0000000200)=[{}, {}, {}, {}, {}]}) ioctl$TIOCEXCL(r1, 0x540c) 2018/05/07 05:52:20 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x200040d1, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:20 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:20 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x2) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000080)=""/148) 2018/05/07 05:52:20 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(0xffffffffffffffff, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:20 executing program 0: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ipddp0\x00', 0x10) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x7, 0x1, 0xffff, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000035c0)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000003600)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/05/07 05:52:20 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00000002c0)='rxrpc\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r2 = add_key(&(0x7f0000000040)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="bacfb0dee17cd1c81702c7888c496b2e9487f94e185e2e3366a27f29f3c39550736b8bb37c4db9e3a76476632bdd601bdcab4822c3374b51bc9a21eb654cbb3584516d3e2c130081673de34f476d5e00feede814f08c27f4157ad65687983e37f449486cf2ddfc2143b5035e51466b28d9432496d6b0733a7b25d3e5a8349c87b34ef971473c7944b6e8ddbdefffe8708f8e51dcba0bbbba71deadf6c9348e275db8b13ee52ecab525c8cfe4a45df6c56d44ee5b0edb8ff15e533a7cdb29a950a9a710106ca8a4225e48abd997d5e8886f724024162a9ff2464ab023af5ad427eb7d55e29f6ca537476855f0cd253e4669f37208e4c968a7", 0xf8, r1) r3 = request_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='trusted\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r2, r3) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:20 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x4800, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000300)=0xffff) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000180)={0x88, &(0x7f00000000c0)="f90e28025a104fd113a1541020f25c9e9a479e029449bc9b0fb0e64bd4086c00e8e4fcc4783728a642e6281b453ca4d614cb74851931b032b2b6245631a96a9c298601676eae56869041cad924dfbe7526a2f141b78b8cdcf8ddd30324a2a090cb79daac82ea13963cc8a498046adb51bb83ad3b476d55fb46cffa93628d4eb2134387d00020e97f"}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r3, r3, 0xb, 0x1}, 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000340)={0x1, [0x1f]}, 0x6) 2018/05/07 05:52:20 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000040)={@dev, @multicast1}, &(0x7f00000000c0)=0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f01f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30cff046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f743093c66f1c9920587f39fd7ad77d3c8b34fb65a7f80d7073b5709affeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8019a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf000000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) ioctl(r0, 0x1, &(0x7f0000000500)="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") r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000031c0)={r0}) 2018/05/07 05:52:20 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:21 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000080)={0xffffffffffffffce, 0x8004, 0x7, 0xcc}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000001c0)="0cee1f32b3c1544126fbfc235dd2f34224da40") fcntl$getownex(r0, 0x10, &(0x7f0000000100)) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'nr0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x254, 0x100) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x640, 0x0) 2018/05/07 05:52:21 executing program 0: unshare(0x40600) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x101000, 0x0) setns(r0, 0x2000000) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x80000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x1, 0x5, 0x7, 0x5}, 0x98) 2018/05/07 05:52:21 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000002c0)={@generic={0x4, "2f93a613331611db7340d71ba4f73ae677a39959ab29c061565ae8cfa92222d97684772dba8ed519114afd4c8e925676fb8e2efe4badafb1ab8be919f44b2d4ed44ad0c7880ee906637a3b1928f295ad78d67c916ac0fe512498dbba3c157a0dcc1252edb97becd0dd4c102516ada285b8847ec548513914e2c50a4f8a5f"}, {&(0x7f00000000c0)=""/159, 0x9f}, &(0x7f0000000040), 0x4}, 0xa0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:21 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:21 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000ff8)='ns/user\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'nr0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'eql\x00', r1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000480)=0x7, &(0x7f00000004c0)=0x4) fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000002000)='ns/user\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) kexec_load(0xbc57, 0x2, &(0x7f0000000300)=[{&(0x7f0000000180)="d5795bb1a92b34de6c3e1e8ad61dede4dd1cf092e96f13b6bee3b16610d864300622478dcd83c6f777da2b7cb8bb26cf25d40122c3a08e3224e8923c4730988fa653565a4b8eef296ed1b0f38862abfce6dbe1115085596b22a5f84f0ec0d94c0202478a0ad1f2586649", 0x6a, 0x3, 0x200}, {&(0x7f0000000200)="a91ed7f4a6594f22f2a06244ec566bf01e0d74d6c0fa0a6e157a84212163a59c06ec7548c85e7288108e947ad7ecc382f37f457f3354ea14f55f0f5ba88ba23e8e344b9200d3731aca5833170d43958c77a2495b9e005c7a6705bf7e7fe795986ea20741727001b506da4af1ae43ea22b342ae97d21944e38676c82072689cbb88e3538fb5770a8097e35a4f9696d79b4fd8ae89a06d4724e2747d70ef4564928b2400a4d0a53ecfa76a746e2417c103430d1476501e2517804879be9797f93376f9f38c4b58b4850e36da8c5dd772a7325503f55dc7ccd6eb", 0xd9, 0x7, 0x9}], 0x3f0000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip_vti0\x00', r3}) 2018/05/07 05:52:21 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:21 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x11a8, 0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x8, 0x5c1a, 0x209, 0x3, 0x8, 0x6, 0x6, 0x81, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x5, 0x8, 0x80000001, 0x1ff, r1}, &(0x7f0000000280)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x8, 0x1, 0x1, 0x5}, {0x3, 0x6, 0x7, 0x101}, {0x8, 0x9, 0x2, 0x6}, {0x2, 0x6, 0x2, 0x8f5}, {0xffffffff, 0x5, 0x8, 0xfe}]}, 0x10) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000380)=0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x8203, 0x1000, 0x6, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="04000400090001000100cd0435a3fb735b0a9ce2b414de36f80de440134223e40c5134845d7e03b57be88f28ca466dec3f2b60002bdd9cea05c5e07610a15c04039b79c20b620d0ad29e12"], 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f0000000340)=0x4) 2018/05/07 05:52:21 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:21 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x0, 0x0) socketpair(0x19, 0x0, 0x3, &(0x7f0000000340)={0xffffffffffffffff}) linkat(r0, &(0x7f0000000300)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00', 0x1000) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000140)={0x9, 0xfffffffffffff001, 0x5, 0x4, 0xc6, 0x5, 0x2, 0x9, 0x7, 0x979, 0x0, 0x1}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x7fffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400241, 0x0) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r4, 0x2, 0x1, 0x8, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) ioctl$BLKSECTGET(r5, 0x1267, &(0x7f0000000280)) setfsgid(r6) 2018/05/07 05:52:21 executing program 0: sysfs$3(0x3) unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth1_to_team\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="97f13c28f1a4368cef69147a58bd59cc8f32fcec0a1a5ca9ba8c84df72d63d76682ce99ef3c5ef6a0962cb380e9cc197e0a4f2d6e30d74bb4d6445274ac8f3f37f297e1cbb83e2398e8e", 0x4a, 0x8000, &(0x7f00000002c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400300) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x2, 0x3, [0x6, 0xed, 0x6]}, &(0x7f0000000100)=0xe) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x5}, 0x8) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b4d17f7e5546bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc9bf50202ee63d1c916ce206d5e4fd06d764940ea83d6e3af7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:21 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:21 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) r1 = accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x8) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x2, 0x1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6, @in=@loopback}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000400)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307}, 0x10, {0x2, 0x4e24, @broadcast=0xffffffff}, 'rose0\x00'}) io_setup(0x6, &(0x7f0000000100)=0x0) io_submit(r3, 0x1, &(0x7f00000003c0)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0xf, 0x0, r2, &(0x7f0000000300)="530d1b750380322b8e184fff611e0330cf75c53c91f5dba7233d2b6a3f76c9c01ea8ce6165b1c8cdf02782f314a55a6b006b6eb8d1f1047ea33897ee41c03b916613b50034ce98a8a5", 0x49, 0x5, 0x0, 0x1, r1}]) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045006, &(0x7f0000000000)) 2018/05/07 05:52:21 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000000180)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x2, 0x4, 0x4, 0x1}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000500)="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", 0x1000}, {&(0x7f00000002c0)="72384e6c76c68216942875c664d9b9c06ee9e609d3c1f4730ad77968273b8abc46ebc6add05fae04fd8ad76a5156f6b2fdbb0b7115969cdda7744ea0bd9103a6ac5c98de0e339a1e5eb054f0cff17939d8cb24eb5ae3049b1a463ea1b2d6291d8f91e6faf636a421c018a19225d3da0d3eb4fe0899156731dd5682b8ab11f9803f6b7963cbadff516b12c4b68aab5c52caa1e8c7d009f32323ea7a73a73ed3fef7b208ae8e8ab6d663b58c3c7f7e1b5c0b7b2e850ddfff7b9ed7c34dde5844c35edc6027d63466792c6389dd89f721ac7016ab0b9656", 0xd6}, {&(0x7f0000000040)="2cb8a99e21831bb2326842c621d1ca5423516e05203e0ce4b0607e2f291d7385a6fd67205160573429822a7810d7f0d0da237d8204443dec5e938f", 0x3b}, {&(0x7f0000001e40)="18e6907b981808074e0bd95cec2332cea609ceab7097b26b7f27c6a0456934f20c0ae58512c4011634047c3291cd3bb98c72e9d234c0c68646692754a807f5bf1371e9b938b67472772b2c2133e9b92189c590d967ec2ca19fd6feb322956d4936d96451f4fbaaa12681051e21026009620138f77649704bb109bd09d3012816dfdd7367a2e38f4947931616cee1c7546553638134437ff3b4160f469a68fade99363763aa2f3156a23992a734a7df09e4901c26d3f84c0afae62a2f5f3f18b9932dd88ead4f9c028b3b31fe4a674afa75b882e8054c3530d006b6fd869c5d2bf4f6af5f3819f1456055591bd045aa7d9531cc58b64a124db96d0f32e658acd649feab75e42d566d1fa923d115617355726cddd32feb534f401771574a8e042cbad65ae721a5ec12d90d88ca60fb19fd1becc22b3882687df339e5f8deaddfa5cbc42da4d574cce1be1ddb5fa2157ebc422a06122eff1b4e2c379916083dbc7b16fccf6753d014672c5c1cea7ad065ccf83bd7ee285e4d0198d87fc12a9217f7a63fa8ac461607014e57b619a2b20f5cb0fd3c23bb93b380c2806be13bba3caa58006da9bfd5f5551dd1a5a02d955f3182bbf750053d550531b07746a63d41f471156d72a98ca45e037b2596a9c30ac6b8e499ea5364d9485ede05d3e7123854ed99dc6d6279f47403cffe6805352be8e2ca5a65ec75986f61bd60d44a5653897d11d0a41c04286b927ccbec930d2fe03dc32a0efec2b74d8fcb193a7d21f7c94cad99957dce0dd66bf349da9a10b0d5f60ff9ab5526c62b1ebdbee84890243670a093c09358d3c8d52762672357bdb7969c9e51215878101fab7b6feec10f96a3d2a59e2a37066959059485393a0c6384e4a840fe063b938ef3fd6253aec272d7ddc0e9b32a758106150b118f664ca46a8f12dd6c0c9d4e6b75ac5f21977222cd9ab774da30062babefa19fcbf4dcc66fe9dad596eb77942c1b84c8369ade950ae70deb4bb0df7b8736ce99480747a3f5aa0de3bc19d75668c184f997d1dae9a32c4c3bcee2ad20db75f5d4b4ae679da8511a10b0e26da88b121698d10013c51e192e05951dcb3ba8f464957c295f37199a37a49d690f2352bdac2b2bacc7c20e1651d85e9ac44389c1c964a1c71b6d82ce959ee1b3fedddd21f0d076f83ca4cca66e32c4476c268077d98e2df20eba683df94a0ba5a68d35e55a48bfcf2e07b54112827e77c697b9427c91d06216820380a6d5897d864780cb5dde143d67c639dfccc9e6eb1814a116bd5e5e6cabde5e9a09f86c1ba868bbeb0de9be6f0b18689733e85139ed5c6b46d44f749f53b44cd3ace573f57e32624505aadd876ff2c23f502da5ab53a4f14905ff989c67d6d0e2d6364999b1775306f8f92c60feede39e5654fac31b25ae1fdb27aba62e8ae7e05008cf82636fa14757308ef158c09e16fbdae6a5388a7930b2432d30319680156a3343ea23fdeb203a0bd3bd1ed14d870de13042c7129e775356ef367280a6a701a53c38e223218e94b076d91c09065e3cf818d52702addb89f505a2e01e6e270b5ba85cb6cee3e14c23e4817b8bcb39e1154e3311390a01d1ee56efb06bcae050104435c55562d37dfab3c82c632f9c1623a39654f13acaa5f7efc4135dd6338a22f0ac1737d260ff05ee83a31c7ff25a9c503fe37d901d5331407c26a2b506e95441c9490c07e7b5c3108436f687f271d71d7a5fd837f6cb3ee4e9eaf4d76b7f4f33e13ee297efab59ad5b0e3eb490cb8a60bf1bb88d5f17875f7805687cf67cc3609811869b5a7efcbe1dc9fb259e542a38d5ad0f5f42e722246ab7c8a979eb91c55e3a64a6fdf8e8de0cc63c7e8d01b6e32266aa33bab983121b61137b5b6ac9fb07982fd42370ea28c92016acf2e3d087ea59be981663495ede77c45a216eecda857eb214c4745bf51967ff389c2ca17974975ec24877c84c44b8952603dd7f7f5d5763f6b72dfd9a1db1bf821cb8afab09784e162c371fc2ce36ae32c53bf7d7a27432122b9b1cef2b68df0345654e695dd397aeabee2df8fc3d0c59783c6542f7cd1962eb6613016e84dce3c78967cc0760024f83788625270639772ec7fb55a3c1dfa394d5df7c4bb023d3a334653b4cf6e0f8554d09c559396dd8bd8937a60827d6a49a48d6f66b916d00b0dfcdfc4ef47dcd70a9f39c11d216cfd284c820b6070f5464edc5aa945d7a08faa6913c19022baeabfc918445e2971e55c34b4f9599bab12cb3e5e4100944b2d2af658d172d464eaf4a1c91565407f6fdfbb352ea5afa06f046f23ab79e16da55fb5491130ff7e3c707a28b26afe815a2d06f8b9c71837efd534b866a16061c33e50ec14670f5da490d1c330d9d586683c1f5e78e2d9addabdcaef8ded83c0c6ebe53cdfea4220e9c21a0bed049d7070fa00eab1f2bb779fbced3ae738809453b8e8a995330d71a33d9bc02b1da4ebc34d8ce9d925dc3d6cc7d2b4f528a36d68d526b92a995fcaa498cc4a48fa986575dc625125283c840f85b3b8d6975b85f335ada778a85b8f3f7cc89521d0d4674ea042096455bfb648333b977d3085a0841a9a1427f8e3f0620a3d1ae958834e58849da737bfb9a1a5904aaec93839728eadf240a6a4d2719c9b3135de979853b2e960ffe9f9dc9a1cdac083a5a527aa64b273388fff9b93dee126b5cf280488fc6e7c1b2cb77b5f5dcb0e5ae51632e761658b392f246a53d38816566e77e916187fde016597645194b3436e653234a4b4a5349df404dc6b041f43b8d70a3335d7b5a99d84cb1b9e682f716ba26cf827433b01982437eeefff0c41b186709ae0d23ba0de8f0b7268e473174dab3705c6b75e383d816e174ef0eeb40fa8500bdfb1185290d07dca82845657cef0c6faccbbcac2f82e5ea32732f255338ca76cf319b999cd144a3e8a3590bcdf8d6f9f10dfe51d127f748aa7fdd0959e07e0c7f88d03dfe45045f32d3db001f1d5eb95cd71aee8527695cf4f06863ca0425005c55b121852c3240f1c2619faa7eef577a351afc925df21c6b394ac0491a0d70224c2b1348ea8f0f4e1d2ab3bcffb96d8842365824dab5f62561f26d352b91e881833a62a8482cacf8d1f01d66766f2c316410ed8af744a0c5f46368c58c3b5b1a4746fda5343a3a54b6f6332ef22b867e8959d0ebace8439481ee25833d6a0ee52444a33cb6f3c6fdec533b4a862e6d25e1f2327b5459e692709c646481780bd7e02c6bca1205b0be1fccbce41ed2c20d2cb9645328b22aea4549e6244c39e476bc6ccb574fae9c632d4103d3c7c0d4bc0abf2632f0021cbd1c7d160d7fd325b625e5ccef6484bb1f77fd0858ac6bb4e30cda3bd0a8db01097b60a0a4afc7e510ba9e4000d8aa319dec4ba4f0347ade5f90af8c990fb2ea34e98eebf2c78c35cc643a3a93d8b8ed81ee6d04381c23677964f6cc56c879ce166fc1fc615188ee52118c10cba0d550117f669d59c8ae28116b625e6c129653c5c184047b4ff0f56760fa1feb29950d4192a1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0x1000}], 0x4, 0x0, 0x0, 0x10}, 0x100}], 0x1, 0x40) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:22 executing program 5: r0 = semget$private(0x0, 0x3, 0x77675f53847bf261) semop(r0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x10001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f00000000c0)=0xfffffffffffffff7, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0xc000000000000000, 0x0, 0x0, 0x2, 0x3, 0x5, 0x4}, 0x20) 2018/05/07 05:52:22 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)="623b69597f3900000080000000000004", 0xfffffe6a) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:22 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002f0ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x48047a63, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000080)=0x312) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xf5fe, 0x101000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xe8, "2940f12f4a25e691575f39d1bce605ff9a43c26fb9d18a286a2752bee56a6582b19e81ad36bcc4efccb9f4f79a360378f483090ebac50adc154f53a6d6f1f6e9f7d51b991d56bdaeebb5c6812237bc5f4273d61cab8f7fa3e181c36765a913f32c7daf704093798af39864ca0dc0eda204cec6630985ec3d624b3c01025eaeb48ade4c8be6002a7353096280615d1e2630e77d9a64013a7a168be2ebfdf679fc07daeb6d5c728652579bd9be4e481263fe502cd3e140f42c767ca46ee9264e4ae154f907e3dec45fe12c7acaf1392e20c469aa85906d68892add7cd21535719d805c9ea3a329ea41"}, &(0x7f0000000200)=0xf0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x1d}, 0x9}}, 0x3, 0x3, 0x4, 0x83, 0x8}, &(0x7f0000000300)=0x98) writev(r0, &(0x7f000062eff0)=[{&(0x7f0000b06fce)="f6", 0x1}], 0x1) 2018/05/07 05:52:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:22 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x40, 0x40440) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0x5, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) ioprio_set$uid(0x3, r2, 0x3) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200100, 0x0) sendto$ax25(r3, &(0x7f0000000080)="f702fa9ad5", 0x5, 0x80, &(0x7f00000000c0)={0x3, {"9ba34d88bb4b7d"}, 0x101}, 0x10) 2018/05/07 05:52:22 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:22 executing program 2: r0 = socket$inet6(0xa, 0x20000000000005, 0x0) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f000077a000), 0xfe, 0xfffffffffffffffe, &(0x7f0000d5a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/07 05:52:22 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:22 executing program 6: unshare(0x40600) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000640)='/dev/zero\x00', 0x8800, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000840)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x804801}, 0xc, &(0x7f0000000800)={&(0x7f00000006c0)=@get={0x120, 0x13, 0x804, 0x70bd2d, 0x25dfdbfb, {{'drbg_nopr_sha256\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x3}, {0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x81}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0xb3c}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x8000}]}, 0x120}, 0x1, 0x0, 0x0, 0x4}, 0x400c010) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r3 = accept4(r2, &(0x7f00000000c0)=@ipx, &(0x7f0000000040)=0x80, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@loopback, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4}}, &(0x7f0000000600)=0xe8) sendmsg$nl_crypto(r3, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x824000d4}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=@alg={0xe8, 0x10, 0x1, 0x70bd25, 0x25dfdbfd, {{'rfc4106-gcm-aesni\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x6}]}, 0xe8}, 0x1, 0x0, 0x0, 0x48005}, 0x20000000) flock(r1, 0xe9e7a4d2e546578) 2018/05/07 05:52:22 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffffffffffff, 0x10000) r2 = gettid() r3 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x1, 0xc307, 0x100000000, 0x760, 0x0, 0x5b91, 0x0, 0x8, 0x9, 0x200000000000, 0x800, 0x9, 0x7dff, 0xa201, 0x7, 0x0, 0x1, 0x800, 0x3, 0x1f, 0xd8a, 0x400, 0x8, 0x2, 0x2, 0x7, 0x8, 0x8, 0x0, 0x6, 0x0, 0x6, 0x2, 0x6, 0x4, 0x9, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000100), 0x5}, 0x80, 0xffffffffffffffff, 0xa1, 0x4, 0xd913, 0xffffffff}, r2, 0xb, r1, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000140)=0x7, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") getdents64(r1, &(0x7f00000002c0)=""/144, 0x90) 2018/05/07 05:52:23 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:23 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x120) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="13000000be10369d226544b4060666b6f701df184725ab"], &(0x7f0000000200)=0x1b) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="736500000000000080000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000ade0b4b6abe6d9cd46cca0811e5c86c31c29549357697a2817907c7bb23fbe6d68e655116efbfd01ecfb7ad49c503366205711d2ea0d574f54aa8f24068a86e40ad6bc251d4eb79b590002bc98529c"], 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x802, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000004c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000006e000000edc6b418046b5ea19240023595e7b625f97f22f94bdb9bcdb059328bde7a0e4f096a52e2e5515238e9d41ae971ed409098f0c83c61d2de21f6a8771e41ded2adb175a56fc5945fef9c61ba3bdf81dc31b73d1d19c890a590ac00000000000000000000000000000000000000000000"], &(0x7f0000000340)=0x92) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = dup2(r0, r0) connect$l2tp(r3, &(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x129) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f00000003c0)="01fecf1defcb9c81c64615") socket$l2tp(0x18, 0x1, 0x1) 2018/05/07 05:52:23 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x200, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x5) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00000000c0)="1f0e7aa983855a00ccd76f4dc8a54a7e350ccdb9ee47b1dfce6c0a4c8d407c9634a262171f9098f8ca137a76a84e507d1175b3a89c04ce0330fabe7bbfece28276dc35c879441ce84ac41d512fb0a7b15f001fda3720ace103537ed3c300e4d68d257cef5c") setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x2, 0x4) 2018/05/07 05:52:23 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:23 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x41) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) 2018/05/07 05:52:23 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x1) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000000c0)=0x53c3) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001b40)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="f1ebccbe296f5addf71a530f0033b37adcf71e5e51d171c16cdd131a9f0571c6aa2962926bf0b68e1f13d10779cee23b2188b24c0aa79e07926c5503e8db8dceaa89371d1730e585ea110b2850a1afcf0295562f14c87b62cd9fe226c98b9f55a3331c", 0x63}, {&(0x7f00000002c0)="e977262fdf768321a2e4da8e0c5925daedf42eb598830c01520072ebd171f9964e3c9b0b8ad5cb81b5bcd2f01ee0df1fe34a680a5967aa4b8f0dade7b8bcda315cbe63b18a4a7f2ec0bcc6d31227140f99b8c02e0ba84a0433e13d6cc494d21917ec8ef42d4b34ca6036d9ddc31fea93c861e3cdea4d7f3b0ff8185d2491dea195d33d8b31f4d0f7ed63b521c74c3af7f07514f60b695ef4c6ed0e0d7c44ba8e619af32c609e47bb6b14fef3bb95fea6acdc32e7ab594cdf02b29343dca2b4867a493d", 0xc3}, {&(0x7f0000000500)="66df1d85c2628ef75f7dcc33faf27057481736d8d92d75159019b8093caff8f3bb1f1048cd2308186664b0e22c42384bfefdb62938abf48da2e327c5ddc9f4760f78fe8713671d3d77d2b8b8010b299af7e7f1d46b1d06529eacdaebeefc4c1803d8d110058dfdf872196a3f3311392d46a2a33e4d5c9d473e21c32baf89f49931f4708b07a8b6c0beecc2e8410d9179755f9cfcec1f28bc9937ebad11060c051ff000dcbc143a561f3e06a35d06073275", 0xb1}], 0x3, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1e8, 0x800}, 0x8}, {{&(0x7f00000007c0)=@l2={0x1f, 0x4, {0x100, 0xffffffff, 0x9, 0xa97b, 0x8, 0x1f}, 0x2, 0xffffffffffff7fff}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000840)="ddcdc92dbc5f13dc27dea268e231498e4ca058c6bbf6c1557896d87fa1358e7fa64fcd6902709302efb632bc608ace80be65bde38f4a3b3917d416b0939015a159403313122fcdad31e3aa4b9c5a42a756d1e836922141e6a97215c6e0a5347fb5f64c94c6aa02a4a425a806eba6a3e7b7612a08e9e7999b10a3ab3326141315624bb497a2a46aee5159758046ad4807a99da5dacc7a51f94bede95f114881953c4cfecd6fdf4fbbbe49e08d809e13b9d78414a0783c0e13ad0fac8112a64bbbfa56febaf82626ae26ef53da280f2055c9a47bdbbec02e742cdd8d80dff4df3f90bca00d6dd12e9af089c42073776391a115c7878b389f11af8984e7cd2fd050097db83569e881f86431ac55a5c27cfa44966c728035529445c8fa8d1b4110f9a582b7e3100bbcdf77bced6ec2f343dd729ac6215441fe0f2bc6762d3c706b7a5d92263fb8c858ab251fd1adb2146790cddb22a737f10a944cc1f4ca8e9da9ea8d03219ec4d660aa7886700d0703af3c0efd3691783ea61ea46c15a7cdc3ae47e6ae2d8d02166ef43b619a3f5ca94697af3e7236534ac94879abf5f305d9c9c3cfa12823bdac1c92998566587c209617bcd1e417bd6c2330af8e6a2d73211b82b24200d990fd453958787055e3a05483fd6e0a3f7568c52eaa548522152c560397d77de2e1451dd7bacf17614912bb7fb934901f491e0ed66aa761ff2257754a82e6dc39f68a0e1f0dbd71331b0d01ac05fa7a544b264a3970cb44859f35c3029c7b68c324115d3d09698a26c29cc2f7c1221c7d50879fba4999fefa2e3ff146ba067165391c498003631534b1cfe76863b1389f798f0d8fb6090fc01820b2455e9708de074acd3273ee29d7fcd72cf58be6cadc94862bd841500511429583558cdb6739020b4195d4d62975319c446daca491bdd83d4f86c852122ecf714ba0d8e251846621f7fb2b23f6914d47802094b7d8bb44fe93c604af4c46fdb09f4b0e0866abc1bf10c856579455d41709d3e3dd4aeac12a9855dc04ac9769f7b6b6ceb205ade3df5616871fd4cbd05d3300a03cb14a5d333f68c4a32f28aacaa7f7cbb801fffe99dacd1f4b35e19e35104ccf96875476049dbc2eba3e83d967c8fc0304b5727a71d47029c4a66c95bf8b8da61857278353858a1b97ea691aa1db53b4622f8a4e7f2290440db9717292d0925b828efc9dd82ef90a874ae2648120f1e61be7a288fb8872c1635fb583951af7dbcb09891459df12fb6e7c45190cd0d17742c9dae75165a2952ebfc8058673f5ef52fcbc7a001b6c5b4a0465e59c16a1ffd2e34a8530e975a69affc4423702187bfa8a897570b643bc20ee842ff6320d23b5569d91a4a90c4c75bc534aadedae494499deea67deb4346bff6219835ef081116a4d002f1ed4b776430940af8e66f540e958f8ad27d0c27c12daa49a2003a1c9606ff77ac5d9ee2afbab4940e264c9b0cfbf6c21c9895b8a79a902bab7c28ed0701851bb3df6349f0f22232eeac66a0e432ada40a07ec4aee7bb98ebc3226424fa386da02a3f5a32f9337bd6219587458179a85d558c37a50ddbc8e7dd527937bb8486abf73cb67bba66ef652e26eb616f32c8d235f83d05e8feeb4697b673448e2e9a7297e87c85943ee2dc0492f394bf1a62870baf3c9428ed07f6cc2dfc61b836d9c4801ecf717fb535cd05795238725dd993c09f7fb55b18e4f57d61b083d991d443a22932e6f8ea5c5becbdf3ee91eb23bc7dea5c5287ffe8cd02798ab17d9cea2bfdb28a5ee130ff5df00a9412ce438b50b6e726c9a5137b8c4f664846c44f7aefa853f4b80e602224bab4bb7a84a46e8b40ca893a71f95ce98cf16c2f5c907f7ce91fe1f0df4dc00b8d9ba0d9bb3142ea1119fae1367819dae4b97970bc270a3157279e997ab719cceb635f166f586bac09efe38a5ba3fe23cded4d89458012832a75d76d86ab11d934ace9008c3189236726f7f5fe94cdb861312aa0d4eaa49c425ebde3727dbd76d43dcfca6c128120fdb27f66eeafe0bd2fb8f4231e0e9984174fbdf5069b7fd78928af8a5d550f08bd8aa61a53e33655bfec9539dafa5961058202de6bdeadffed592cb90cedebb3569d98ae2b11f62c2c64ffbcc8793c895f13181b1b8c865bc3f2cc876ef89c069759fd8fc4c7cd16fff0dd775c547474c55c81258ee84b7da4ca60d3d03ac030336573e23d3d575432de691117154917978d3f468ebba64997d635060e46f85d311e8ae153f9d11efb0fad0b26bb6061bec9903dea7728a840dafa63c9b4d4310219a4b1731e5139d08d2dbf8566d23186f81adf35a4e4e087969e1c49b1a1db0d86ff50168966c99cc27d5919deedc61a9cc6061821c2b87ecc3f6dcbaf2a441b070da49f0b6980993862c902d9b3ac6058e5789a6a850153b7fe769cc76cef114ff4cad1cf825c2a02606b0fe4010744740560814349657baa4d056ca3cc8e5a4388ebdc572544b6609ebbe8a660829bd2222cec0dedfabf20f8bfd72b0047399ba7410922825389bf5384bd47bd1d2567ca7d44f995d28f52294fd536e834144412dd3d73ddc8df554e3a65a47e635a654b6ccd9999441125ccfbfd3bd2c701f4e0c7457689a9c32188b3a2f871f510bc7c6c115257c12990227b4eb10b1649e59235506503770f8921bfb343a47d85f6d1b21295430cee8b07b164f4f212fb0f338bd8918d70d1f4c6faacc82d8bfaee76df9ed695f4653c9b388a5cc9ffdf147efc7f31fca771f73cfb95d5e0816bbaa1875cb8d755e4f84fd1226e86bd9c43e2401b988e53eea04043f6af4a9764e8bc7b76e3a8b6091303ed9c9808692e3b6904f44efbab97a64b21ef10400fed1826fa6999cef982852b0ace6ac75d351a3911dbcccb1cb3b44416ce70af1797f691addc89fa0b7b394ab1dacd4f7ba8cb811d617b4f54bf258c04492e98eeb717237dbbea72cb220b0e5a275057d400f214777dc4c6c5a811e2957439c532da1a0ffb53cbd24d9c8fa8f6ac3fff094e0e4b4133de6856b207087fd0c226d173ca0b201e9be3a842705cf1fa7373d7e3f9d90ff069e975ea589d1fc7ad0b89a03b55c1467fdb244707fad440a5265eaa85d0c9d96ff590031247c2f4ebbd88c870516974a7da3c816c5a05b06907e39b106b15a6aef1a8e211b8d538f49f0cb6b62218e4007916e98cbc89f4988a571d6439d205dcac4479876c1ccb8a5e2206f4428126b7077a77d71416d01a545b17fbbdc605d21a6732e44f2ee3811727b51b93d37b60ce1ed4b12ae1de3b60c0668cc0627c5ee5240edca45995dcd494efae2b0261aae0cbfe0c2af8a716bcf3313f02ffd4e12f282cc0c7f70187d2f2a7231e00856bbf86e6a1d0b9c07581fece825b191dd61e5b0cf014663d6a5c2470198b8f3ac8b1f8a9db56ddb6b8f73a1685a84894fc64c2fd90aac19578d6ce3d2f65a6a989adfb9ab7539b5b9a750d7d80029b38d0289e46cfbb9ccdb19b371a27f2e11c30311f21258d96730002066d5aa6a2ce771fe9c5a22b0d4854e78cd96dc27dabe9badf34eac31cc92a079b1ce941fbaa72704b0ab0866952212485469344d8a99ad1118015bff77894893e3684f0c1b3225e7972b4d3a9ebb19cc016b882197edd28fe6081b6719c693fb36a975bae6c09b3bcbf14f4219028d2c4a9230837452415ef3711c941f19e4502cf59b220515d5677714a2e1a08e825aa0b583a6b99a3dab1ad57ca9562c8e5080de035facd5188723a2ab89f2a708c19f55f2f37a217e29a9456a1ee338de505eff137ec0a891c701d35e0a00b4ea6ae513903633306c786ce0cebd111ec4dd7c051a6e26a704f560c7c4cc7d521cc4f278d7b56670b1dc42eefc567dcccbaea46666826c08487e32629a55e589ad175d1787bc43db220625922932581bc2bcb85b27cb2e7945fa537d10a8bcad4b4a7d772ab887a8597b8530484c70e7980ce0b165d1d489f2bd423c8d7b4e3361c52af88ed65698d5ee0e5cdb98313f29437d081cd28c870860b101856ef653c76f5698db040aee6209d497b9ee9ba1a7fef29e3f50d14f2698e76a42d95cb50c04bf611dad8d759d7ce4f8660ff355d443da5c81e403eb30a0d96fd86ad1779f09a23a0b4b05b9b705c24650b96da8a30f3a5b6c2ac96883cf07639b037cb0821d5b31bf49897eb541b7d482d87b6c842d8ee5439d845632ef3469503ed59e4dff4fbdf512b4d29f635f8dd360c3d56209bd182a6992c86662ab4425603d138f02b03d2f5a2ee727d30bf7c065b164fd4e7fb7ac10fc0a1741df303e3299e588a69faea59253c9590fa5c8b6d66253fe13127d90ee358a324dd870ea15179aab09bf5fdf7794e79be4cfab15e4bb4e63d8aad552abcdc8977248211db02d7fb7f6ea493ff78128350baf5d3351f196cd893deaa885ab31f322a4dd0e4f10adea0c5836ebc9fa7e504e9a3369ca629558ef7d0e7d38efb36d24982222f4cb1d21e5af528e29d1e66b26a8e4d6e2317562c5a327f4f21ba0f572f7119879cbeac4eda16aded08d1ac7773023f7aa1d5100af02e653b46f5ed63c665ab623670dc724d3029bfd27b1f15dc4b102b66b63eedecd530d91f7cd69c3060b17c607dc96f15fa01ba48b10e20fb8156318990b73ddf1d3abe002c0be39b659f1d11a9bdfe2621feddf5158828432adfd5f515eb2f4abaa0cdc4958bec9c76a8534287f28f08bfa33075ee766852cc4c767d1d3494f6015d23b8fed55de4759f0fb7e5865b0e03281a686ffcebd04616375cbf03c604212146e70d7129888c005efff4cd14af05893303df4ad7852fd297f36a8badabdbe18b043ed3ba27b27bea7fdc46a83d7fbe4c3c1b5916b8163ca5423e460aefdcc351ab0da471c283e53cd35f8d4c95e7e2c0fe07daada1aa0f0242b63e9c78be0cbb01fb3a3aee182fd446f1965c0002093e139fcdbbb24cc6ab9894b41918164f6afd86852cacd9d1be42dfa6d9118d89e135baed32c0966c4757eaaebd15cbbdae51d0edff9634318efc91b18cf1fa12d356eb812760e39327d4d9eb95ed7a5ad62359447b6ed82ecd2fdaf5df2a2a0ccc1bee8cc1e47aadb59098a88d618b663c5cfb55a01d95225048b60e5f98c9f700122b7b051d617cfa2507ba6e5788c538db0ae41adfd42a3fd5b4496cc0ef7b47827c9e6c8513f966833fd6ff3c89136d8ca604275f94d024109d1b26a2a9d35ada7dfd20b4d911c69e6519d15593a97b29c6937e99c9f13e7d3ebeb4af82dc3c632f5d5f6795b804564037202b40703d731e3905fb718f000d2157031fe67aac63e7ff24de24b4d5fe9c808e2de8d597394a72163ed47c125c6ab20e0f40f9ec886438f0bbf947f4d5990b010c90dcaa9b44121ca3da1d0806033988d4c2b9c67ffd486101d6aed2640d9ca1bb573658c9444e488d0c46ca97b04c39c5173a2d51436e21c67f0494836dc8e1b45a042b49f18abd2295f70d325a08bd886345afed6b1c502173c7ace000f4ed7cd388f72c1e0e166bbc7f8da4e306e08f5566ba4e63322744bea92055c0e4942761bc3fdc0e683be32e663bed75cedfbfdfb9895c020f56f4ac0b4e414432122800cd8b59afdbe29553e8c9ab24c128d47dad11ea25b163c5af004efe8004c2d6d0c9c34ad558e5eb67f4b7f92355e726b573741cbdf5bf34cd08826b98ce03de00727eea36a127d6590f34b24544be0dec3412b393602b2d7a7abf51a274a1ead292a4f92dd5fa73a0351b5363e5a1e9ef50dbb276f2b3c6b3dc5fbf44a0b146e17dbbc1b938367931ab", 0x1000}, {&(0x7f0000001840)="fa6a9da4c5954af89600019453b8de5e4cc9654f158138b3d7701afb973d46732a47d96f3d3b39e636234b538fdd4ef7e0171d8945119780da6ab3855201c33e918de5e88ea6dee2ae466ffaffe453679078f35bea2c8a1492dea000728bd8fb4a9f0ebe342dd72d69d04db590e4f6d39503306a251b1584b1a22ceb17fc54044fa3cbdb1f00e0b6d4b5f844124e0ed0659219b199b5881bce409037efefd60247edc4b251174b3fe841def8e4cd78f6cf2391703a22ff1b21e4555405f1182086bf71ad", 0xc4}], 0x2, &(0x7f0000001940)=[{0xc0, 0x111, 0x7, "9acb169951b7675dd84612faf41fb9f8fd0f572324c70ff5d3578c3c8f2ba58b5c8b8411e25a2cc4f9ec7ced2456b3ea801748bf98c18de1a2c0dd175b2e06aa91458997857a5dcf946bac3ed511651448105ad8a548010a9cebc72b13438b13e07f2c53694ce8d77ef852c6257197e4513069ece0420b9095c83c6b89342566d1da33483c1fe76f2331f6d37c40c97c03b4c93e0b96177dcd82b4a52004060f46c32c5469c36076c9b726f2e2ac"}, {0x90, 0x101, 0x401, "a102c4a0b2c4dc54f83d209e63162dffc5eb21b5c39ff2f1d646226e185404eb4ef6854fe1104496e6dc15256e90f45aa824250c5f1fbaedc5aee37029c37f022a77d9015f53335d5399e7717b3eb4fcd7caeca9e9b1cbd35cf3ea17ffc952838aaad7a9f56db77901d22df4ed8a5acb2b3c77a384e29eafb173aac656ce4981"}, {0x38, 0x101, 0x72, "c00a3f781744e7b4716a63b9efd5039683b98c1063f596dab950d0b6b7bdb245ab38edfb3772e5"}, {0x60, 0x111, 0xfffffffffffffffa, "70ac197902d15729f1e1b0cd5efecd4aceffb59c3529ea603b77d70ed269df0523328b26341e27c8cd1919538cceca553d9daf3c5d4b7a398d9c9b92a5fc46adec037981c0fa94f868fadcd0a447"}, {0x18, 0x0, 0x1, "6de1"}], 0x200}, 0x10001}], 0x2, 0xfffffffffffffffd) 2018/05/07 05:52:23 executing program 0: r0 = semget$private(0x0, 0x3, 0x77675f53847bf261) semop(r0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x10001, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f00000000c0)=0xfffffffffffffff7, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0xc000000000000000, 0x0, 0x0, 0x2, 0x3, 0x5, 0x4}, 0x20) 2018/05/07 05:52:23 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:24 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x44000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000000c0)={0x2, 0x8a90000000}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001600)='/dev/full\x00', 0x282000, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'veth1_to_team\x00', 0x3}, 0xfffffffffffffd78) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000011c0)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f00000012c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001300)={@loopback={0x0, 0x1}, 0x71, r2}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) ptrace$getregset(0x4204, r3, 0x0, &(0x7f0000001140)={&(0x7f0000000140)=""/4096, 0x1000}) 2018/05/07 05:52:24 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = getpid() ptrace$cont(0x8000000a, r1, 0x80000000101, 0x6) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x101, 0x0) r4 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, r3, 0x0, 0xffff, r4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x2400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f00000001c0)) 2018/05/07 05:52:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:24 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:24 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="380100ac1414aa0000aa0003000000000000ff0000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffff00000000000000006c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480002007874732d73657270656e742d7373653200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) socketpair$inet6(0xa, 0x1, 0x81, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ppoll(&(0x7f0000000300)=[{r1, 0x2000}, {r1, 0xa080}, {r0, 0x4}, {r2, 0x1}], 0x4, &(0x7f0000000340)={0x0, 0x989680}, &(0x7f0000000380)={0x1000}, 0x8) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000140)=r3) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0)={0x9}, 0x4) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f00000001c0)={0x4704, 0xffffffffffffff0f}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x28) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x69, "2e2fae7f3b40db9cd2a39c3bbf224abe082213259f765c47256a808b25fa27ddd59be87268d391c8a48870b9a8ca0492e03eac9efa6dc474cadde9780e2304e9ca121cb4cd13a6738ff1dddedf8bdafa7b799596384df4b66049c7a188cfff51bf332962f553c643b5"}, &(0x7f00000002c0)=0x71) 2018/05/07 05:52:24 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:24 executing program 6: unshare(0x40600) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, @loopback}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000380)={0xfffffffffffffff9, 0x208, 0xffffffffffffffb5, 0xfffffffffffff001, 0x0}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={r1, @in6={{0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x84) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r2, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356f04d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000680)='/dev/null\x00', 0x0, 0x0) getsockname(r3, &(0x7f00000000c0)=@can={0x0, 0x0}, &(0x7f0000000140)=0x80) r5 = accept$netrom(r3, &(0x7f00000001c0), &(0x7f00000002c0)=0x10) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000180)={@loopback={0x0, 0x1}, r4}, 0x14) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000600)) setsockopt$sock_int(r5, 0x1, 0x2e, &(0x7f0000000640)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) 2018/05/07 05:52:24 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:24 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x8, 0x80000) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000440)={@rand_addr=0x9d, @rand_addr}, 0x8) unshare(0x40600) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000340)=0x1000000) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f00000002c0)) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@loopback}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) sendto$inet(r3, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r3, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000380)=0x6, &(0x7f0000000400)=0x4) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) 2018/05/07 05:52:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:24 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000040)='attr\x00') ioctl$SG_GET_VERSION_NUM(r2, 0x2282, &(0x7f00000003c0)) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000240)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x1}, 0x0, {0x2, 0x4e23, @multicast1=0xe0000001}, 'bond0\x00'}) ioctl$SG_GET_SCSI_ID(r2, 0x2276, &(0x7f0000000140)) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000000c0)={0x4}, 0x4) recvfrom$llc(r2, &(0x7f00000002c0)=""/255, 0xff, 0x2000, &(0x7f0000000080)={0x1a, 0x0, 0x6775, 0x1, 0xe00, 0x7ff, @random="0bcd3c9604c7"}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000100)=[0x9, 0xf31b, 0x9, 0x4, 0xfffffffffffffffc, 0x2, 0x200], 0x7, 0x1000, 0x7, 0x4189, 0x6, 0x8, {0x200, 0x7ff, 0x9, 0x4d8, 0x7f, 0xffffffff, 0x0, 0x8001, 0x6, 0x7, 0xfa, 0xfffffffffffffff7, 0x100, 0x5, "851f84a9607fb6a964cbf79b4f0083ea48e8242555cfd5ba3c36274dfb64f0d9"}}) 2018/05/07 05:52:24 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)=0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = epoll_create1(0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000000a000)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000140)={{0x6, 0x6, 0x0, 0x1, "724de0c7e96933d54922dc2eb6bbb6d85b17d0be480dcea3dd8ed7d5dd93d2f4bf60bc1fcd4f07fcf44cdcc2", 0x81}, 0x4, [0x1, 0x1fa4, 0x0, 0x0, 0x401, 0x7fffffff, 0x2400000000000, 0x8, 0x6, 0xebf, 0x401, 0x0, 0x88, 0x1, 0x0, 0xffff, 0x6240, 0xfffffffffffffff8, 0x2, 0x1, 0x302c, 0x5, 0x8001, 0x6, 0x2, 0x2, 0x3f, 0x0, 0xb487, 0x80000000, 0x480000, 0x1, 0x4, 0x2, 0xbc44, 0x80000000, 0xcc, 0x95da, 0x1, 0x1, 0x4, 0x2, 0x9da1, 0x7fff, 0x4, 0x6, 0x1, 0x100000001, 0x1800000000, 0x100000000, 0x0, 0xfff, 0x0, 0x101, 0x401, 0x3, 0xffffffff, 0x6, 0x80, 0x3, 0x1, 0x1, 0x1, 0x8001, 0x40, 0x2, 0x3, 0x80, 0x5e0, 0x0, 0x8, 0x8, 0x3, 0x1, 0x8, 0x5, 0x0, 0x7, 0x3, 0x800, 0x8000, 0x6, 0x6, 0x1, 0x9, 0x5, 0x8, 0xfff, 0x3, 0x7fffffff, 0x7, 0x5, 0x4de, 0x0, 0x5, 0xffffffffffffffff, 0x3, 0x1, 0x10001, 0x9, 0x5, 0x2, 0x4, 0x200, 0x8000, 0x2, 0x1, 0x3, 0x1, 0x8000, 0x200, 0x7fffffff, 0x37, 0x101, 0x9, 0x3, 0xffffffff, 0x0, 0x8000, 0x6, 0x9, 0x3ff, 0x7, 0x5, 0x1, 0x7, 0xf2, 0xf0], {0x0, 0x989680}}) close(r2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000100)=r4) 2018/05/07 05:52:24 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:24 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = add_key(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="fe9f9880e6010fca804c2e10327aab3dbb809a8db747e92ee7d0031a1679a1ef5af31fe8a66e53231a957f5f40683e220d41457ce36b984c76c53f39cc5ebe6740e708ea6e7bdb9536bf404cf199fd6b453042126064a56bb432a29e0c5a05e33a593cc9cf8e52cf1d7352dbfc5e5f0ce413324cd62b28951c", 0x79, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)='\x00', r1) pause() keyctl$search(0xa, r1, &(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, r2) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000380)={'IDLETIMER\x00'}, &(0x7f0000000500)=0x1e) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb083c22f480159d13c71dcf4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d760000ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf00000000000000"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:24 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1f, &(0x7f0000000080)=0x5, 0x4) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000000100)=""/243, &(0x7f0000000200)=0xf3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x81}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1, 0x3bc}, &(0x7f0000000300)=0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000002c0)='&\x00') 2018/05/07 05:52:24 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000a886009c91b227f9644c050da3b32b3ce5cfa308a8b76480f29043fb1b28d2649c05031714adbab45309694466125220634c280a18abc95e2e6f03ecf9a626f0cbda1f2b19221a00697139a9a44a8a722235f89fc5e7c3e0bdde28c7f22cef4e002fe7d327c26a459cc0f691f740f0f258f404b69fa1b9414648259ec76da21466017a2c9399f5b8a6e1aa7b72a4ced7e95e3145cc380453d2d933f334cf99e8e942a422a2bf9696f3554511a6388731ec1df1437d17071ae1ff53b73bc28e927b9d35ed68902c0abbec737d8100b379", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x3}, 0x1}, 0x0) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xa7}) 2018/05/07 05:52:25 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:25 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000040), 0xb3, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:25 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x7f78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x3578, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/07 05:52:25 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:25 executing program 0: r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000004000)="240000001d0003ffbf3cc0023da283f732eee6cd7986c436271cffeb000000000001737e", 0x24}], 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/237, &(0x7f0000000040)=0xed) 2018/05/07 05:52:25 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000780)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f00000004c0)=@updpolicy={0xc4, 0x19, 0xa5167c18532baf21, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x0, 0x0, 0x0, 0x3}, 0x0, 0x6e6bb6, 0x2}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xc4}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/07 05:52:25 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:25 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6, 0x0, 0xfffffffffffffffd}, {0x2, 0x20}], 0x2) r0 = memfd_create(&(0x7f0000000000)='selinux[keyringvmnet0systemproc\x00', 0x0) mq_notify(r0, &(0x7f0000000140)={0x0, 0xb2, 0x3, @thr={&(0x7f0000000080)="f20a502ad137480c685d60e06987c2b03c7efc77630d0a1aa5e47d0cffa0a6638a265f19872fc4fa315c4f834ce7bd5011f64e589486badc46", &(0x7f00000000c0)="8914e7b718eeeb95f29b2ed9a161737cf0eef56b9a66fa42df6f69ba12b9566c2e2a9870c820131b11436c7c76382de4c8395e971f06f80c66478066c88a4662487dd95eabc81e452d27fa1214a0294c795d03e0684650aa13bbfdf38023e54233abb97eb2ad0f2d6157800ca02deef9fa652aac"}}) [ 202.672199] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 202.711768] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/07 05:52:25 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x44000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000000c0)={0x2, 0x8a90000000}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001600)='/dev/full\x00', 0x282000, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x3, 'veth1_to_team\x00', 0x3}, 0xfffffffffffffd78) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000011c0)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f00000012c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001300)={@loopback={0x0, 0x1}, 0x71, r2}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) ptrace$getregset(0x4204, r3, 0x0, &(0x7f0000001140)={&(0x7f0000000140)=""/4096, 0x1000}) 2018/05/07 05:52:25 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6, 0x0, 0x1800}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:25 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:25 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r1, 0x0, 0x3b, &(0x7f0000000080)="41d1b97b690a40b3721305b3332b091040466aa4c3908471f7081ca6418b7c8936fa1a5b7d62360f14ded208f1ae963d972257be0ab4cfff1b5d8533d874d40174fbb540fed74d18c49c1ecf04a4f6c765e03a7bd63e43965284ea68dcafaf93b250f48e86c21bbae220637d0dd3439b6075846d7c68a90706c389cea18508a55b7e43d1e4a7a22ecb7c4bfc7a0ad73af388d140181dc8a4c192eeb0644abae3be875f1a28e2bef4bedff9b04786cce9295e7c3f297002f355014c1dbdb88dd80f7299420500040463519e545b75e617739a90326f89c3ad3f", 0xd9) 2018/05/07 05:52:25 executing program 6: r0 = socket(0x1f, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0xfffffffffffffffb, &(0x7f00000000c0)=0x4) unshare(0x40600) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:25 executing program 0: unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffff9c, 0x400448c9, &(0x7f0000000040)={{0x1, 0x800, 0xfffffffffffffffd, 0x9, 0x3, 0x698}, 0xfffffffffffff800}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr=0xffff}}, 0x1ff, 0x3, 0x736, 0x3f, 0x67}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) setns(r0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r0, 0x8, 0x1}, 0x14) 2018/05/07 05:52:26 executing program 5: semop(0x0, &(0x7f0000000000)=[{0x6, 0x0, 0x3}, {0x3, 0x20}], 0x2) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}}) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xfffffffffffffff9, 0x1ffffc) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0x6f, @rand_addr=0x5, 0x4e24, 0x2, 'ovf\x00', 0x22, 0x7, 0x59}, 0x2c) 2018/05/07 05:52:26 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:26 executing program 2: shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000100)=""/155) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7, 0x7fff}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) 2018/05/07 05:52:26 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffdae, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x833e, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x64b}, 0x0, 0x0, r0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x80000000}, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:27 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x10001, 0x101040) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/05/07 05:52:27 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r1, 0x0, 0x3b, &(0x7f0000000080)="41d1b97b690a40b3721305b3332b091040466aa4c3908471f7081ca6418b7c8936fa1a5b7d62360f14ded208f1ae963d972257be0ab4cfff1b5d8533d874d40174fbb540fed74d18c49c1ecf04a4f6c765e03a7bd63e43965284ea68dcafaf93b250f48e86c21bbae220637d0dd3439b6075846d7c68a90706c389cea18508a55b7e43d1e4a7a22ecb7c4bfc7a0ad73af388d140181dc8a4c192eeb0644abae3be875f1a28e2bef4bedff9b04786cce9295e7c3f297002f355014c1dbdb88dd80f7299420500040463519e545b75e617739a90326f89c3ad3f", 0xd9) 2018/05/07 05:52:27 executing program 5: semop(0x0, &(0x7f0000000000)=[{0x6}, {0x0, 0x20}], 0x2) r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3d, 0x280000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) sendto$packet(r0, &(0x7f0000000180)="2ddc307cc310e26779cbf4155ece8fa498f3e9352db79face37cf340db0eed9c2e10136a93fcc90ee65b5ce7272455a36eef36f6ca0008bb2a5e70cd72ef8830392c733a11e487d4ec9413b6b2b9a81b9c96b2e7757c90f363977f99ac4bed9aab75417fc936fe26edb7e4bb2bd6cd06a49df28d0a95bc07a1cf57", 0x7b, 0x800, &(0x7f0000000340)={0x11, 0x2, r1, 0x1, 0x10000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000080)={0x9, 0x0, 0x81, 'queue1\x00', 0x22a8000000000}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) 2018/05/07 05:52:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:27 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:27 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000080)="69ccc324190ce816ef82151e026efc649b424283953a9acf43ef7167d6fcd04adb993170cab365b7b6b96e9efc31ff9cb34ffb4f54ef78f95f4e2493d1", 0x3d) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x859, 0x5, 0x7, 0x530]}, &(0x7f0000000100)=0xc) 2018/05/07 05:52:27 executing program 2: unshare(0x400) r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ftruncate(r0, 0x5) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x450840) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/74) 2018/05/07 05:52:27 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:27 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="d800000000000052d4c9b1e507000000000000004f6a2853ef99a2aba9358d840100000000000000bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c06f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c42e9587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000c6298c5041fac7cfd8690cf727b22806dab3da4c234f3075a877"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:27 executing program 2: openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x1}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x31e}, 0x1}, 0x0) 2018/05/07 05:52:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x5a6, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x8, 0x2000000028801) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x38, 0x2}, {}], 0xe8) 2018/05/07 05:52:27 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)='&', 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x8000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x200, 0x0, 0x10001, 0x100000001}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000001c0)=0x9) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r2}) dup3(r0, r0, 0x80000) fcntl$setsig(r0, 0xa, 0x20) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") creat(&(0x7f0000000140)='./file0\x00', 0x80) 2018/05/07 05:52:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @empty, 0x27}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:28 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40045566, 0x0) 2018/05/07 05:52:28 executing program 6: unshare(0x40600) chdir(&(0x7f0000000040)='./file0\x00') r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x5) sendto$inet(r0, &(0x7f0000000040), 0x33a, 0x44048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f00000000c0), 0x642, 0x0) 2018/05/07 05:52:28 executing program 2: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={"020081007f001e003b008ca865b59735", 0x0}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dsp\x00', 0x400801, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00000003c0)=""/194) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={"66654ee511fffef0f0000000fffffffb", r0}) r4 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast1, @in6=@local}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) sendmsg(r1, &(0x7f0000000200)={&(0x7f0000000000)=@can={0x1d, r3}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="d80929d309d708db35cdfe5fe2d7", 0xe}], 0x1, &(0x7f00000000c0)}, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x105200, 0x0) ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f0000000140)) 2018/05/07 05:52:28 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x1}, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x8, 0x4) 2018/05/07 05:52:28 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:28 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x2, 0x4) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r1 = accept4(r0, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000100)=0x80, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r2, 0xa, 0x70bd29, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6b}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xa9}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20008000}, 0x5b8b74ca76bf2ba3) 2018/05/07 05:52:28 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)="5d9510d72fab6b938808ee3b71e59df66a5e17e9edc3a27d5e845c8c06bc035ea3ebcf5f1f762eb41d67aecbceca551e18ab0e895ed6b0fea418ca5d1ae4aa1b27e741f261affe757153725046db484636857d9a93dfd69164c19943664c7f82961d38d8a96f79935bece36520cd783fdb1671020d574df125bbf67f1a382fd28520e3467d026ce39165efee3c61083e65d8dd3756cd7548b300fb0a55360c801e84cac8935c683a0a6abb4874d814e213c8658d7dc2a0b1c112d39b7909aeeadcc6b03e3953979ab2b2c3f8d78b742a38ef2b3eed207028bc6a18bb4492a743477b4d1774e270156104d441df8a9a1f9c", 0xf1}, {&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x4, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:28 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:28 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1e343730f88ca64, 0x0) prctl$getreaper(0x1b, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x4, 0x6, 0x5}) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:28 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x101801) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/05/07 05:52:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)='&', 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x8000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x200, 0x0, 0x10001, 0x100000001}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000001c0)=0x9) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r2}) dup3(r0, r0, 0x80000) fcntl$setsig(r0, 0xa, 0x20) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") creat(&(0x7f0000000140)='./file0\x00', 0x80) 2018/05/07 05:52:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000240)="8e08620b8cf172de5f28f540451072409a653afd90f034cc708b5a09695ac8d9251af02c57a1e233f4b51f58115c16a115437f726e491d43b2e8443e6fa88a349a9697dc0b1966ddf49dc6dd4aacc621cb09fef37d4832577e3a8fbc6921", 0x5e}, {&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x3, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:28 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x8af1a3cfc860e7fb, 0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x84, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e22, 0x7ff, @loopback={0x0, 0x1}, 0x5a}, @in={0x2, 0x4e24, @rand_addr=0xee}, @in={0x2, 0x8, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x19e000000000, @empty, 0x31}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x10001}}, 0x5, 0x9}, &(0x7f0000000500)=0x90) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:28 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000100)='%.em1\x00') 2018/05/07 05:52:29 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x2000004) fdatasync(r0) 2018/05/07 05:52:29 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000002c0)="c9d6e85effb53fea27b79644297114b628163c8977d442c67481eca8e2d2bbf8d136065df3f6f1553b48f62f5b6860e28a2a4ac07e56c4ea30afa44209ad027bbaad5fed2ba9db244a25f38d51", 0x4d}, {&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x2, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:29 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000001c0)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, r1}, 0xc) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:29 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:29 executing program 3 (fault-call:4 fault-nth:0): r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:29 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:29 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x1f, 0x8, "5adaa8473ae5a19aef757dad17e98cb5f0da131c772933"}, &(0x7f0000000100), 0x1400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xc0, r1, 0x3, 0x70bd25, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x57bc}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000300)=0x100000001) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000080)) semop(0x0, &(0x7f0000000140), 0x2aaaab47) 2018/05/07 05:52:29 executing program 0: unshare(0x40600) r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x4000, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2, 0x8000) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0', "83b028163946320b57b4f60e946c4d7532384b9eec624dfadc62c757f5b39e9b814fdccdfafdfc01ef631a47e88d920d545788b2ed"}, 0x39) pipe(&(0x7f0000000200)) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x23000202) 2018/05/07 05:52:29 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xf0a3, 0x3, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x100000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x3) r1 = fcntl$dupfd(r0, 0xd33506751743a315, r0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000000)=0x16) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) 2018/05/07 05:52:29 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000340)="aff1036bf8aee709d38416e376b21adee429941e935eba48e87da9717a31449fc970fb4b06e77dbab2bafe5654bf256c5b0fb4b739b4a09cf8fad37a3bfb82134d91697c287be5d0b987acb7234f0129c4bc63cb5ad09b261c6d66d43076cb9875db97c54e392330703bcf3bac66582513b0de569a92d6adb2bbcdea256761cb0b930a23cf92165ab309f44c7f952c15d93fcaa186bd11b9d9d0adf2a1d1d965cfeca66ad3bf", 0xa6}], 0x1, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:29 executing program 5: r0 = semget(0x2, 0x3, 0x41) semop(r0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x62f9b9963ae4cac2, 0x20) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x8, 0x87f8, 0x4, 0x81, 0x4000, 0x19, 0x3f, 0x3ff, 0x81, 0x4}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80200404}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r2, 0x808, 0x70bd25, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x12}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x80}, 0x8010) 2018/05/07 05:52:29 executing program 6: unshare(0x40600) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x220000) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)={'mangle\x00', 0xe9, "e2726573275f182f542620b80d11202c83e42dc2345b45d2115a2d3fddf9bd07d3e6426785575b02e819188874d922deed4125b9e10cc304867dc9aa88d22d705f24201feb8b8bfda095978c5cb2645f86ae161cab645f17da5a2e44af4fdf6d94d5e13873f89fcbcfd0836ded9623dae23dab9f1cabd5833a4cd69404a8540f7c3873ca2ab6c5e13dcde21be153098d5a5bc32b41ec501cc733c916b2d8d69a0fbeb10af966538a11849367d55c7488953b2f6b6b9be11563e2637e3e811691fcfc9a42a58f35a26d693333bc25083b17e2789ab92cdc81700de5087d2fe5355ae80054a69286a06c"}, &(0x7f00000002c0)=0x10d) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r1, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:29 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:29 executing program 0: r0 = socket(0xa, 0x3, 0x80000001) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001380)=0x1000, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_elf64(r1, &(0x7f00000014c0)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYRES64=r0, @ANYRES16, @ANYPTR64=&(0x7f0000001440)=ANY=[@ANYRES64, @ANYRES16=r0, @ANYPTR64, @ANYRES64=r1, @ANYRES32=r1], @ANYBLOB="2bc54b27afc237616fe38211ee4d29acb62df5e01a24", @ANYRES16=r0], 0xffffffb6) fallocate(r1, 0x3, 0x0, 0x0) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x3}, 0xc) getpeername$inet(r1, &(0x7f0000000100)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000013c0)={0x180000000000}, 0x1) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x104) 2018/05/07 05:52:29 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x800) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000004c0)={'erspan0\x00', 0x7}) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xfffffffffffffeff, 0x400000) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000003c0)=0x1, 0x4) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x2000) write$vnet(r3, &(0x7f0000000340)={0x1, {&(0x7f00000001c0)=""/110, 0x6e, &(0x7f0000000240)=""/200, 0x3, 0x1}}, 0x68) recvfrom$unix(r2, &(0x7f0000000400)=""/143, 0x8f, 0x20, 0x0, 0xfffffffffffffff1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:29 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) [ 206.775638] FAULT_INJECTION: forcing a failure. [ 206.775638] name failslab, interval 1, probability 0, space 0, times 0 [ 206.787088] CPU: 1 PID: 14045 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 206.794043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.803421] Call Trace: [ 206.806054] dump_stack+0x185/0x1d0 [ 206.809725] should_fail+0x87b/0xab0 [ 206.813534] should_failslab+0x279/0x2a0 [ 206.817651] kmem_cache_alloc+0x136/0xb90 [ 206.821857] ? getname_flags+0x12a/0xaa0 [ 206.825966] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 206.831407] getname_flags+0x12a/0xaa0 [ 206.835368] ? fput+0x25c/0x2e0 [ 206.838731] ? SYSC_write+0x2f0/0x360 [ 206.842578] SYSC_unlinkat+0xf0/0x1a0 [ 206.846458] SyS_unlinkat+0x54/0x80 [ 206.850168] do_syscall_64+0x309/0x430 [ 206.854101] ? do_unlinkat+0x12d0/0x12d0 [ 206.858208] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 206.863420] RIP: 0033:0x455979 [ 206.866627] RSP: 002b:00007fe2f7fcfc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000107 [ 206.874368] RAX: ffffffffffffffda RBX: 00007fe2f7fd06d4 RCX: 0000000000455979 [ 206.881669] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffffffffffffffff [ 206.888960] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 206.896253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 206.903547] R13: 0000000000000708 R14: 00000000006fe960 R15: 0000000000000000 2018/05/07 05:52:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000180)={{0xffffffff, 0x2, 0x6173, 0x366, "d98fa5fce3a9fd791000a0c61aa1f603a3d3c0101d8a37330388798199f62b243c85b9ee738a599165b0e5aa", 0x3800000000}, 0x0, 0x0, 0x5, r2, 0x9, 0x0, "2848c16f245fd0467564de917a8a0b8f5f161b5c9ab136b9a95d8290c2e92e0f2d0551642a6700efb68d0bfb99984358794c4af891fc052c7fd68e5d939be803", &(0x7f0000000140)='ppp1\x00', 0x5, [], [0x9, 0xde81, 0x6, 0x6]}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)) 2018/05/07 05:52:30 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="758c73fc5f8df8196a8c5a58cfde0af5d941844868df5a4c1f38a094fb7fb0772e74519952d9bb43c50ae13b73597a5ad2d74a1dbf066ab54c5e901ba6ea241b5c68450f2a2b", 0x46, 0x8010, &(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000140)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000400)=[{0xd8, 0x10b, 0x1ff, "7de259f05a1f8952d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22f480159d13c71f7f4fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce206d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf"}], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x280000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000500)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, 0x5, 0x260000000000000, 0x0, 0x1, 0x21, r2}) 2018/05/07 05:52:30 executing program 0: r0 = socket(0xa, 0x3, 0x80000001) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001380)=0x1000, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_elf64(r1, &(0x7f00000014c0)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYRES64=r0, @ANYRES16, @ANYPTR64=&(0x7f0000001440)=ANY=[@ANYRES64, @ANYRES16=r0, @ANYPTR64, @ANYRES64=r1, @ANYRES32=r1], @ANYBLOB="2bc54b27afc237616fe38211ee4d29acb62df5e01a24", @ANYRES16=r0], 0xffffffb6) fallocate(r1, 0x3, 0x0, 0x0) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x3}, 0xc) getpeername$inet(r1, &(0x7f0000000100)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000013c0)={0x180000000000}, 0x1) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x104) 2018/05/07 05:52:30 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockname$llc(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/05/07 05:52:30 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x20, 0x40000}, 0x1) 2018/05/07 05:52:30 executing program 3 (fault-call:4 fault-nth:1): r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:30 executing program 1 (fault-call:3 fault-nth:0): r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:30 executing program 5: r0 = semget(0x0, 0x1, 0x90) semop(r0, &(0x7f0000000000)=[{0x7, 0x100, 0x800}, {0x3, 0xae67, 0x1800}, {0x4, 0x1}, {0x7, 0x1}, {0x3, 0x3, 0x1800}], 0x5) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:30 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x20, 0x40000}, 0x1) 2018/05/07 05:52:30 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000340), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x8100, 0x0) bind$unix(r1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000011ff6)=[{&(0x7f0000011ff8)}]}, 0x0) 2018/05/07 05:52:30 executing program 6: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x800, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000000c0)=""/111) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000380)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) r2 = semget(0x2, 0x4, 0x400) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000680)={{0x0, r3, r4, r5, r6, 0x66, 0x5}, 0x1ff, 0x8, 0xf8a6}) sendmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000000200)=@rc={0x1f}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)="bc2c98634c9eb4018846", 0xa}], 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="d8000000000000000b010000ff0100007de259f05a1f2992d4c9b1e5600433b9ece6f9bb4f6a2853ef99a2aba9358d840376b40c30b1f046bf663d0c0a55877eb08356ff4d1ce0c22fae00000000000000fdf724dd56b33df7915644e0297f7430936cedc66f1c9920587f38fd7ad77d3c8b34fb65a7f80d70ef0ddfa4ffeefc7cf50202ee63d1c916ce208d5e4fd06d764940ea83d6fbaf7d18fa3d949e3637b452a2d288a37e5c68b76aee49af8bc42d29433f00f122796b4d81f90686e0f8e79a3f2bdb6253f5d42c17620c4b75b6b661ab2e92cf0000205989d50bbc60b75fe1d141bb47cce2dc4ea3add0d55956e1509f98"], 0xd8, 0x8004}, 0x100}], 0x1, 0x0) 2018/05/07 05:52:30 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x10000000000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x400000) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000100)) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f00000001c0)={0x100000000000, {{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0xafe4}}}, 0x108) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x6, 0x400, 0x3, 0x4}, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000300)={0x7, {{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x88) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x1, 0x4) 2018/05/07 05:52:30 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x20, 0x40000}, 0x1) [ 207.821104] Unknown ioctl -2143271643 2018/05/07 05:52:30 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/07 05:52:30 executing program 7: openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x20000, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="0000204bb3b700c10000094122318c8526a77c48d4b5f2994b86191b62bf103ca6ccb9ef5be47ecd1d27b5f76f08b354e4f9d3a9a957f18890559ab74fe8a4054462e0eb329a02e59ba47e6c76cfea49ca1d9e7354d2cd54574450c7df4a89fcb7a821f9bf463ff214860aeb5e51faa6e937ad98d1d777004d8093f2afde6054e6a6b8b8cb5f5499e1cc1d876a4c115ada2d86b82c79a7154861ce9d75e7554fc05ea21a096b119de3365cb615a3517fd06bd9b6d154cf2c5dd4f7a3fb830c0a36f8f1") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='lp\x00', 0x3) 2018/05/07 05:52:30 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x3, &(0x7f0000c87000/0x2000)=nil) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', '\'(nodev]/\'selinux\x00'}, &(0x7f0000000000)="73797374656d5f753a6f626a656300000000000000190000001c010073645f7661725f6c69625f74887330", 0x2b, 0x3) [ 208.267203] FAULT_INJECTION: forcing a failure. [ 208.267203] name failslab, interval 1, probability 0, space 0, times 0 [ 208.281801] CPU: 0 PID: 14115 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 208.288767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.298146] Call Trace: [ 208.300780] dump_stack+0x185/0x1d0 [ 208.304453] should_fail+0x87b/0xab0 [ 208.308216] should_failslab+0x279/0x2a0 [ 208.312322] __kmalloc+0xc2/0x350 [ 208.315805] ? getname_flags+0x401/0xaa0 [ 208.319905] getname_flags+0x401/0xaa0 [ 208.323854] ? fput+0x25c/0x2e0 [ 208.327177] SYSC_unlinkat+0xf0/0x1a0 [ 208.331034] SyS_unlinkat+0x54/0x80 [ 208.334676] do_syscall_64+0x309/0x430 [ 208.338565] ? do_unlinkat+0x12d0/0x12d0 [ 208.342634] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 208.347818] RIP: 0033:0x455979 [ 208.351012] RSP: 002b:00007fe2f7fcfc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000107 [ 208.358745] RAX: ffffffffffffffda RBX: 00007fe2f7fd06d4 RCX: 0000000000455979 [ 208.362742] FAULT_INJECTION: forcing a failure. [ 208.362742] name failslab, interval 1, probability 0, space 0, times 0 [ 208.366026] RDX: 0000000000000000 RSI: 0000000020000000 RDI: ffffffffffffffff [ 208.366044] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 208.366062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.366081] R13: 0000000000000708 R14: 00000000006fe960 R15: 0000000000000001 [ 208.407456] CPU: 1 PID: 14155 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 208.414400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.423770] Call Trace: [ 208.426405] dump_stack+0x185/0x1d0 [ 208.430075] should_fail+0x87b/0xab0 [ 208.433831] should_failslab+0x279/0x2a0 [ 208.437929] __kmalloc+0xc2/0x350 [ 208.441479] ? __local_bh_enable_ip+0x3b/0x140 [ 208.446102] ? rds_message_alloc+0xd3/0x3f0 [ 208.450497] rds_message_alloc+0xd3/0x3f0 [ 208.454734] rds_sendmsg+0x1203/0x3c70 [ 208.458695] ? __msan_poison_alloca+0x15c/0x1d0 [ 208.463446] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 208.468885] ? rds_send_drop_to+0x26c0/0x26c0 [ 208.473415] SYSC_sendto+0x6c3/0x7e0 [ 208.477211] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 208.482725] ? prepare_exit_to_usermode+0x149/0x3a0 [ 208.487835] SyS_sendto+0x8a/0xb0 [ 208.491364] do_syscall_64+0x309/0x430 [ 208.495288] ? SYSC_getpeername+0x560/0x560 [ 208.499631] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 208.504829] RIP: 0033:0x455979 [ 208.508009] RSP: 002b:00007fb82470fc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/05/07 05:52:31 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x0, 0x3, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:31 executing program 2: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000000000)=ANY=[@ANYBLOB="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"]}, 0x30a) 2018/05/07 05:52:31 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) fcntl$notify(r0, 0x402, 0x80000000) 2018/05/07 05:52:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000100)) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x80000) 2018/05/07 05:52:31 executing program 3 (fault-call:4 fault-nth:2): r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x2aa3d6cf0e61fb7e) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt(r0, 0x7, 0x6, &(0x7f0000000000)="a946e499a241b00f051298fd6c6e1e6bb2cbcfafc26eaabeca5895ec7c38fda9d99961cffad37e61e3d46376ec639e42a75c7cec00c10c86fc7f7309a84ed830a8fd5a244a828bd4dc38893bf601c69f761d8f12881eafb3d8ec7d62bfb98b14dec0c3b4d859507aea2e68c18f", 0x6d) 2018/05/07 05:52:31 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200000, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) semop(0x0, &(0x7f0000000000)=[{0x7, 0x0, 0x800}, {0x0, 0x20, 0x800}], 0x3bb) 2018/05/07 05:52:31 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 208.515732] RAX: ffffffffffffffda RBX: 00007fb8247106d4 RCX: 0000000000455979 [ 208.523007] RDX: 0000000000000380 RSI: 00000000204b3fff RDI: 0000000000000013 [ 208.530300] RBP: 000000000072bf50 R08: 00000000202b4000 R09: 0000000000000010 [ 208.537593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 208.544887] R13: 0000000000000545 R14: 00000000006fbf18 R15: 0000000000000000 [ 208.623913] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/07 05:52:31 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$netlink(0x10, 0x3, 0xd) recvmsg(0xffffffffffffffff, &(0x7f000000ffc8)={&(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000011000)=[{&(0x7f00000156c7)=""/160, 0xa0}, {&(0x7f0000002000)=""/126, 0x7e}], 0x2, &(0x7f0000016f01)=""/255, 0xff}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1d0200000800000080000500000000000000a00000000008000300"], 0x1c}, 0x1}, 0x0) 2018/05/07 05:52:31 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x2, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:31 executing program 0: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/238, 0xee) r1 = open(&(0x7f000055f000)='./file0\x00', 0x2822, 0x0) dup2(r0, r1) 2018/05/07 05:52:31 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000500)}}, {{&(0x7f0000000580)=@generic={0xa, "c8b5edfbf8b1ab4cac8ed75cd4a0b8d86c66d2602bc1631ca5bcf63e5b62213ecbf070a4972c5693b9d145c9009910fa3b07c861485b5d02088225d2f63c71933c905613e2cd98a708a2cb30abf11fec2f649680f60fc4e12d48f918223a404e4df8cbce010891c68841bd5d3df05eb15b6b0a8da58ccfb7d792cf7e45c2"}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002840)}}], 0x2, 0x0) 2018/05/07 05:52:31 executing program 7: r0 = userfaultfd(0x80800) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000240)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r1 = getpgrp(0x0) ptrace$getsig(0x4202, r1, 0x3f5, &(0x7f00000001c0)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r3 = creat(&(0x7f0000000080)='./file0\x00', 0x110) r4 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7, 0x40) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000140)=0x34ab, 0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r3, r4, 0xf}, 0x10) 2018/05/07 05:52:31 executing program 5: semop(0x0, &(0x7f0000000000)=[{0x6}, {0x0, 0x20, 0xfffffffffffffffc}], 0x2) 2018/05/07 05:52:31 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:32 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x0, 0x3, 0x6, 0x4, r1}) 2018/05/07 05:52:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='/dev/uinput\x00', 0xfffffffffffffffa) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x303, &(0x7f0000000240), 0x10}}], 0x2, 0x0) 2018/05/07 05:52:32 executing program 6: setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.evm\x00', &(0x7f0000000080)='GPL^&wlan0-vmnet0\x00', 0x12, 0x3) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000059c0)='/dev/snd/pcmC#D#p\x00', 0x81, 0x40) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000000)=""/40, &(0x7f0000000040)=0xfffffffffffffe7f) unlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x80000000203) 2018/05/07 05:52:32 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2, {0x731, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:32 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000380)={0xffffffff, 0x6, 0x2, 0xc2f, 0x80000001, 0x7ff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0)={0x0, 0x1, 0x6, 0x81, 0x4}, 0x14) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x6140, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e21}, 0x10) write$cgroup_int(r0, &(0x7f0000000080)={[0x39, 0x31, 0x36, 0x39, 0x32, 0x0, 0x37]}, 0x7) recvfrom$ax25(r0, &(0x7f0000000180)=""/253, 0xfd, 0x0, &(0x7f0000000280)={0x3, {"c7e5b6a18a20c1"}, 0x8}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0xf5f9, 0x0, 0x1, 0x80000001}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000100)={0x20, r2}) openat$cgroup(r1, &(0x7f0000000340)='syz1\x00', 0x200002, 0x0) 2018/05/07 05:52:32 executing program 1: r0 = socket(0x40000000015, 0x2000000005, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x8, @empty, 0x931f}}, [0x2, 0xa2f, 0xb42, 0xfff, 0x1, 0x0, 0x9, 0x1, 0x2, 0x4, 0x6, 0x8, 0x7, 0x9, 0x18d9]}, &(0x7f0000000100)=0x100) r2 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000002980)=0x0, &(0x7f00000029c0), &(0x7f0000002a00)) lstat(&(0x7f0000002a40)='./file0\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() lstat(&(0x7f0000002b00)='./file0\x00', &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002bc0)='./file0\x00', &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() stat(&(0x7f0000002c80)='./file0\x00', &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000002d40)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000002e00)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002900)=[{&(0x7f0000000580)="8324481aa3258dc4a0fa7be538b835de81ad90be50459f4a678e678460ce25f6734ca35af4c5ec184da0b654bd441943615f2811f24665ece8012f0ca85a713704b1c5cef3f1231cfcced442eb", 0x4d}, {&(0x7f0000000600)="eb068364b30310e96bf23df245978da0754d6a83e710f447b91e093b3baba03e0d20c173e2ecc9e9b4fa5a2765077e8cce50fbc6f6ad191b4bdd963b8b5ad966c50817aef36da279b2", 0x49}, {&(0x7f0000000680)="aad6ab7f85aab2fea6047e10ae730801c379c80abce2cf5510291a150272df2d25d39e3e79aa4b646299efeebe0d9d6557c31d9891de35f6fb9d60a90ac199cf9ff0183e790b809df20da0dd70c624d2a8f082d289a5de58b6954140a4ca67a8034e01796ca4e8e116e3df8edee78ef516a47c9fd730fa04ba2d0eb835750225413762542ba811585141e2c81abe153d", 0x90}, {&(0x7f0000000740)="1761b19dc9c849783246f9e400876e72d10040b6e3bad0b1ac6e1e16119f2b020de3ba585140e095965431d78c2f56793eabbf231864feeed1098481a20dd5b2f44932966df0269537528d42678448ffe7cc38c0756e62599cb062a4e151b3b9bd10fb02aac4df14117f03ec85", 0x6d}, {&(0x7f00000007c0)="d1ad416b06d71e46e246bf9244fd4483b973b77e79a8f002ca4c3bb2532e5de82c5f3baf24b4d213ab7c75dfa3f50ed29fb1e2d763b10779afc6925be77f0ec3789e12bee94b48f0e5e96203d79c690bf4354567dbee5b9daf1bf8feb8965f38256926d90f7c7abf16326211de5df48fe0480fddccff61359cf7952bbed702244d6da78b4d60d7c16764003837c094d8f94f4e9e9c66153de0a7d4af20ae9b17fc8fae0ea466929c41262a3ecc7d3d8bc403fca21d08d45a151589fc2cae8729d30fc9303e7c995a83ba2318d2d107148f32748a41d0a8224e337053eb0f0a9235801a40a5", 0xe5}, 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{&(0x7f00000018c0)="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0x1000}, {&(0x7f00000028c0)="a52153544f9de3b306c0a7163eae5778f0664b2e232ea3885933ee2b54a4bca54824d8255b0c61d1444985a94ca62cabac5fc562d6a4f683ad110867", 0x3c}], 0x8, &(0x7f0000002d80)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0x8c1}, 0x80) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000340)=@int=0xc51, 0x4) getpeername(r0, &(0x7f0000000380)=@sco, &(0x7f0000000400)=0x80) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) r11 = semget$private(0x0, 0x7, 0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000480)={r1, 0xffffffffffff7fff, 0x10, 0x80000000, 0x3}, &(0x7f00000004c0)=0x18) semctl$GETVAL(r11, 0x0, 0xc, &(0x7f0000000440)=""/55) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:32 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x101, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000080)=""/165, &(0x7f0000000140)=0xa5) semop(0x0, &(0x7f0000000000), 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000001c0)={0x1f, 0x0, 0x7f9}) openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x2, 0x0) 2018/05/07 05:52:32 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000140)={0xb9c, 0x18, [0x3, 0x9fc, 0x5, 0xffffffff, 0x1, 0x1000000]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) r3 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x10004) write$binfmt_aout(r3, &(0x7f0000000280)=ANY=[@ANYBLOB="000000002d00000000000000230000000000c328c7e47b0654ed73b01050cd158a6754350fc21c97d2d9c431e6c55056a906e10e8c010001ef00000000973b7885cc1935caa53b72c1f7f67668b5f4b766fbb2dd125f14b65d3708f08fad7e21f956317b6849cb57ea56371ef0b1637db3d7ff4001e70d0c972117527119cb00005c7735e21fd7a0795ee0d552d907ab86cf396ad1438873faf23856ae5bd7bb78fcfc6c4d000000000000"], 0x20) sendfile(r1, r0, &(0x7f0000000100)=0xfffffffffffffffd, 0x1000fed) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x440) [ 209.930818] device ifb0 entered promiscuous mode 2018/05/07 05:52:32 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}], 0x18, 0x40000}, 0x1) 2018/05/07 05:52:33 executing program 2: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/137) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x40000000000000da, &(0x7f0000000040)=[{0x7fffffff, 0xfff}, {0x7ff, 0x1}, {0x3}, {0xd6, 0x6}, {0x3, 0x7a}, {0x8, 0x277}, {0xbf9d, 0x80000000}, {0x8001, 0xbc1d}, {0x6, 0x1f}, {0x64e1b5ac, 0x7ff}]}) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) 2018/05/07 05:52:33 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x10, 0xffffffffffffffff, 0x0, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'bcsf0\x00'}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'ip6gretap0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}) flock(r0, 0x1) unshare(0xa000400) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x2, 0xebec}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r2, 0x7}, &(0x7f0000000340)=0x8) 2018/05/07 05:52:33 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) 2018/05/07 05:52:33 executing program 5: modify_ldt$read(0x0, &(0x7f0000000080)=""/4096, 0x1000) semop(0x0, &(0x7f0000000040)=[{0x6, 0x0, 0x1800}, {0x0, 0x3f9, 0x1000}], 0x2) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001080)=0x3, 0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000010c0)=0x1, 0x4) 2018/05/07 05:52:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_matches\x00') prctl$void(0x1f) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000140)={0x0, 0x5}) accept(r0, 0x0, &(0x7f0000000000)=0xffffffc2) 2018/05/07 05:52:33 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}], 0x18, 0x40000}, 0x1) 2018/05/07 05:52:33 executing program 5: r0 = semget$private(0x0, 0x3, 0x1) semop(r0, &(0x7f0000000000)=[{0x6, 0x0, 0x1000}, {0x0, 0x20}], 0x2aaaaaaaaaaaaaae) 2018/05/07 05:52:33 executing program 2: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/137) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x40000000000000da, &(0x7f0000000040)=[{0x7fffffff, 0xfff}, {0x7ff, 0x1}, {0x3}, {0xd6, 0x6}, {0x3, 0x7a}, {0x8, 0x277}, {0xbf9d, 0x80000000}, {0x8001, 0xbc1d}, {0x6, 0x1f}, {0x64e1b5ac, 0x7ff}]}) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) 2018/05/07 05:52:33 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)="0cee1f32b3c1544126fbfc235dd2f34224da40") openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x2, 0x0) 2018/05/07 05:52:33 executing program 6: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x21) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000007c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000800)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0x6, 0x3f, 0x22f4, 0x500, 0x7fff, 0x100000, r1}) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) write$eventfd(r2, &(0x7f0000000040), 0x8) close(r3) recvmsg$kcm(r2, &(0x7f0000000080)={&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000002180)=[{&(0x7f0000002100)=""/107, 0x6b}], 0x1, &(0x7f0000002200)=""/89, 0x2}, 0x0) 2018/05/07 05:52:33 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}], 0x18, 0x40000}, 0x1) 2018/05/07 05:52:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000000901d418cfedba3d3182000000087d0001005588040000000000"], 0x20}, 0x1}, 0x0) 2018/05/07 05:52:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f52682e10f5a5c0e6997000000000000060000000000ff02000000000000000000000000000100004e2200087800"], &(0x7f0000775000)) 2018/05/07 05:52:33 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000001c0)=0x20) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x800) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x7], 0x1, 0x0, 0x0, 0x100000001, 0x6, 0xfff, {0x3, 0x8, 0x7, 0x401, 0x400, 0x950, 0x2, 0x3, 0x100000001, 0x6, 0x800, 0x6, 0x4, 0x620000000000000, "569f8c1f579eee8a50f3423ec81e5ca7bf82e1ecbd7cabc665fa547c4c4a1ad5"}}) 2018/05/07 05:52:33 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/05/07 05:52:33 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x8000, 0x0) ioctl$TCXONC(r1, 0x540a, 0x7) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000000000)=0x9, 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:33 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x206, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:33 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xa737701075bb4369, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:33 executing program 5: r0 = getpgrp(0xffffffffffffffff) sched_getparam(r0, &(0x7f0000000000)) 2018/05/07 05:52:34 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:34 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@multicast2}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000080)={0x3, 0x70, 0x468, 0x5, 0xf1, 0x9, 0x0, 0x81, 0x400, 0x8, 0x7, 0xff, 0x7ff, 0x3d, 0x800, 0x2, 0x5, 0x7ff, 0x1, 0x2a, 0x8, 0x7, 0x2, 0x7, 0x7fffffff, 0x7fffffff, 0xb5d, 0x3ff, 0x84e, 0x9, 0x100000000, 0x4, 0x6, 0x5, 0x7fffffff, 0x9, 0xf610000000000, 0xb, 0x0, 0x7, 0x7, @perf_bp={&(0x7f0000000040), 0x1}, 0x8, 0x3, 0x2, 0x7, 0x4000000000, 0x0, 0x3}) 2018/05/07 05:52:34 executing program 0: r0 = socket$inet6(0xa, 0x8, 0x8) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) listen(r1, 0x404) listen(r0, 0x3) close(r0) 2018/05/07 05:52:34 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x55, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:34 executing program 6: fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) setresgid(r0, r1, r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x202, 0x0) fstat(r3, &(0x7f0000000080)) unshare(0x40600) getpeername$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) fstat(r3, &(0x7f00000002c0)) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000ba81b30fba2259c5fe19871725bf5cb5d615602c890d2ed70f826f4725848f971eb2c642a825e18e885334ef322d43fd3c5318d8c963b97f02f6f092a8ade8fc33b25a5e91beb975748d0e15c6b3593869418bf962571e913c00089bac7625c9686c1f9211cdb63c905dac6b7e8f03ffafd64ce67c8c1a7afa4de3dbe72fcd68a6b6c2737c6f6e9da7a28f01000000183c86905a3fde402dc22654bfb43794ea42466bc157f2f35cb92fc28edf4e2660b506d7473bc9295f2822c8cab929a19ab5df44a09a23470ea097bcc7393ac169b3c4eed68361d3bf9bdc450ae925e24e9e2ec5ca1f4c37b24c"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r4, 0x260, &(0x7f0000000040)}, 0x10) 2018/05/07 05:52:34 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x400000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)=0x1, 0x4) connect$pppoe(r1, &(0x7f0000000140)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4000000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) r3 = dup(r0) connect$pppoe(r3, &(0x7f00000000c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'sit0\x00'}}, 0x1e) 2018/05/07 05:52:34 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x1000}}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:34 executing program 2: r0 = semget(0x2, 0x1, 0x600) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000100)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) getgroups(0x5, &(0x7f0000000340)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000380)={{0x7, r2, r3, r5, r6, 0x2, 0x4b8c}, 0xd979, 0x10000, 0x9}) recvmmsg(0xffffffffffffffff, &(0x7f0000002240)=[{{&(0x7f0000000440)=@nl=@unspec, 0x80, &(0x7f0000000500)=[{&(0x7f00000004c0)}], 0x1, &(0x7f00000009c0)=""/4096, 0x1000, 0x8}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000540)=""/179, 0xb3}], 0x1, &(0x7f0000000640)=""/94, 0x5e, 0x9}, 0x80000001}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000006c0)=""/105, 0x69}, {&(0x7f0000000740)=""/159, 0x9f}, {&(0x7f00000019c0)=""/199, 0xc7}, {&(0x7f0000000800)=""/119, 0x77}], 0x4, &(0x7f0000001ac0)=""/246, 0xf6, 0x3}, 0x6d}, {{0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/153, 0x99}], 0x1, 0x0, 0x0, 0x9}, 0x9}, {{&(0x7f0000001cc0)=@nl=@unspec, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001d40)=""/166, 0xa6}, {&(0x7f0000001e00)=""/34, 0x22}, {&(0x7f0000001e40)=""/32, 0x20}, {&(0x7f0000001e80)=""/205, 0xcd}], 0x4, &(0x7f0000001fc0)=""/149, 0x95, 0x5}, 0xe9}, {{&(0x7f0000002080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002100), 0x0, &(0x7f0000002140)=""/209, 0xd1, 0x7fff}, 0x75}], 0x6, 0x0, 0x0) r8 = syz_genetlink_get_family_id$team(&(0x7f0000002400)='team\x00') sendmsg$TEAM_CMD_NOOP(r7, &(0x7f0000003000)={&(0x7f00000023c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002fc0)={&(0x7f0000002440)=ANY=[@ANYBLOB="800b0000", @ANYRES16=r8, @ANYBLOB="000028bd7000fbdbdf250000000008000100", @ANYRES32=r4, @ANYBLOB="2402020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400070000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004008100000008000600", @ANYRES32=r1, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000010000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000900000008000100", @ANYRES32=r4, @ANYBLOB="c001020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000500000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004001f00000008000600", @ANYRES32=r4, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040006000000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r1, @ANYBLOB="c000020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000700000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r1, @ANYBLOB="400002003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400c4ff07000700000008000100", @ANYRES32=r1, @ANYBLOB="9801020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000800000038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400010000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r1, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000200000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000700000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r1, @ANYBLOB="080007000000000008000100", @ANYRES32=r1, @ANYBLOB="3c00020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000900000008000100", @ANYRES32=r1, @ANYBLOB="c401020054000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000240004000400406df8ffffff04003f0503000000010001e000000100800004720000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400030000000800070000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400ffff000008000600", @ANYRES32=r4, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000800000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004008200000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000001000040062726f61646361737400000008000100", @ANYRES32=r4, @ANYBLOB="f001020038000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400050000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d0000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000008000008000600", @ANYRES32=r4, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000700000008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r1, @ANYBLOB="b80002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004001f00000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e74000000000000000000000000000008000300030000000800040008000000"], 0xb80}, 0x1, 0x0, 0x0, 0x40080}, 0x40080) syz_open_dev$urandom(&(0x7f0000000400)='/dev/urandom\x00', 0x0, 0x4000) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r9, &(0x7f0000000900)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f00000008c0), 0x0, 0xffffffff, 0x30, 0x813afc8a5f4183a2, @ib={0x1b, 0x0, 0x0, {"420192ec7c72066323110fdce5c7f1b9"}}}}, 0xa0) 2018/05/07 05:52:35 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/07 05:52:35 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="a30a000003000000000000000000f61c47fe2641d67383000095000000e51bdeb2"], &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/05/07 05:52:35 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0xec7, 0x80) symlinkat(&(0x7f0000000240)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xffffffffffffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x1d, "82abeeb9e237acd42a3a7999ebe29598254f6ea3df99f4ed89703a6ccd"}, &(0x7f0000000200)=0x25) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2}}}, &(0x7f0000000180)=0x84) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000f000)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r2, &(0x7f00000003c0)=""/204, 0xfffffffffffffe33, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000000), 0x2) 2018/05/07 05:52:35 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38, 0x40000}, 0x1) 2018/05/07 05:52:35 executing program 2: get_mempolicy(&(0x7f0000000000), &(0x7f0000000180), 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) 2018/05/07 05:52:35 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x204101, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4100, 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x2, 0x1}, 0x14) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:35 executing program 5: semop(0x0, &(0x7f00000000c0)=[{0x7, 0x7, 0x1000}], 0x1) 2018/05/07 05:52:35 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000300)={0x10000010}) sendto(r1, &(0x7f00000000c0)="050b884ed4edd185c5d13e2f6e3a9d001c6bafad525a01275d96d488053a221654d185a9065d9b44ccbe762b5ebbc05d7db5db23", 0x34, 0x4000815, &(0x7f0000000280)=@in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x20}, 0x3}, 0x80) r3 = socket(0x40000000015, 0x5, 0x0) recvmsg(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r3, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000340)) sendto$inet(r3, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:35 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x1) 2018/05/07 05:52:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8001}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x1720, 0x1, 0x9, 0x1, 0x51212e84}, 0xc) socket(0x5, 0x0, 0x2b) 2018/05/07 05:52:35 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000100), 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x400}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000340)={r4, 0x7fffffff}, 0x8) write$cgroup_type(r3, &(0x7f0000000380)='threaded\x00', 0x9) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x6000, r1, r2, 0x226067fe, 0x2, 0x800000) 2018/05/07 05:52:35 executing program 0: r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)) r1 = dup(r0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000000)=""/130) 2018/05/07 05:52:35 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='vmnet1(}$ppp0\x00') 2018/05/07 05:52:35 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x8, 0x0, 0xfffffffffffffffd}, {0x0, 0x9b, 0x1800}], 0x2) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000080)) 2018/05/07 05:52:35 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:35 executing program 2: r0 = socket$inet(0x10, 0x8000000003, 0x100000010) getsockname(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x80) recvmsg(r0, &(0x7f0000006fc8)={&(0x7f0000003000)=@l2, 0xe, &(0x7f000000dff0), 0x0, &(0x7f0000005000)=""/122, 0x7a}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000001000030307fffd946fa283bc03eee6d81000c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000140)={{0x33, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 'dh\x00', 0x7, 0x2, 0x21}, {@loopback=0x7f000001, 0x4e22, 0x3, 0xf032, 0x8, 0x9}}, 0x3c) setsockopt$inet_dccp_buf(r0, 0x21, 0x82, &(0x7f0000000080)="0e1d4003abe862009f14491d66b901a993de6ffd93c8718336a7ee02e12a781385481c712278f072f087e72dcd34b8d14e9ccad7f967afc5997eef9a1994e9a0544df4b44f1e21f10e90b9f5016fd1a664dfb3a0be7c385eefdc6244658fcfdb313e7ae205082ba23896bfd7463417b78e4611af40e2600ac756a53bf568ccaed75caa9c421f545d6297791ab342ee8080b02abf10082853e4c6e90b3b68fcef0137830640bbb639356a6f2903aa6976e07c4d669b26", 0xb6) 2018/05/07 05:52:35 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x480200, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) signalfd(r0, &(0x7f0000000040)={0x7fff}, 0x8) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000080)=""/251) fcntl$setlease(r1, 0x400, 0x2) 2018/05/07 05:52:35 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000040)=0x68b) 2018/05/07 05:52:35 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x8051, r1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000180)=@buf={0x0, &(0x7f0000000080)}) 2018/05/07 05:52:35 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x8001, 0x2, 0x0, 0x0, 0x0, 0x400000000000000, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:35 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x200, 0x201) socket(0x4, 0x80003, 0x7) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:35 executing program 4 (fault-call:2 fault-nth:0): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:35 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000040)="e38985ab42b2692d4241f9137dd53daf885ae06965f2925803061a160b52cb4a61225cdbb6bcfbf5778cf832f778982548ca08bc0a8f6f69", 0x38}, {&(0x7f0000000180)="90d62e031f02a76a92ddfea4f5cf74323548aff18c2c9e9891122c44f0862ddf2c394584cd641b2402ca78b1bc4808242d7b7d5cac47e31d89e3de29e8d079b0847e58b48d95342cc8521f81fcfc904285907c58a75932a1eadba43d3385420bac742193444d1a7e4690b6feafffbaf5080049", 0x73}, {&(0x7f0000000200)="63c16cc6acf5ee523e71484b9cf35594aa714fdeef16fd9df0e318fd2fb35d3403131fff4e8976878b72ea90bb117b3ec13689055f16075b0fe1bae1afcc4d93d0bda746e682e51e9bacd4549f95b9be6a33632f3be0bed5b58f4c8435a622af7e61eb3a9daf9a7cdb0c8dc36633e62e6a192ba4301d61a2afa73708cce979ebe9e2a9e2402374acf6ae86a731677666367b3a", 0x93}, {&(0x7f00000002c0)="ab6c699b52613b758cd08e40c4a27c8faa2ba7c8cc3de5582394fe80404c6d1f7e7c985e38a3c4883a93bceffc2bf2a594068ec0b721eb9fcb8c3b9a3e0d7a45c50e1a5d55863478ec3e8980446913e98211e5a5fb737c896c1e8b318bb6cf771b6f00508ce0afb789c5baec86bc91608514facbfa484f6bf0c09e98ffb25ac9155fd4c855c82ad2b665eb54d6a72895168e6a44e5d89cb5bc243f9e358505995ec438c7ff597de963adc3d10fa40f871521fa9fe1a7b560cecaf4dd5a03a3c33dc9", 0xc2}, {&(0x7f00000003c0)="74f27bc8934ce1bbac7a4991190de4370e269280b8a6d291a270e1e7f40ab2cf3fe0b8556f450dfe89d73bb8c5859112414b351402f59bb3a1a135d31e576261f2a6cbc273ffdccaedf2d2dffc54fa63130cba2a58e70871c9494ebe421459ea09c650622d614387da21b5d21111d49b6552b9cfdb05dd1e125906a86190fb054db054e21864b1846546c985d4357709d1e55c637c0c4130ead647128e77e05ad831bc2b7af84b2ac91cc9fcbb0cf62e30b919f43c5629d51089860a11425c02f028c4cdc89c0782b6899638f2fe304d78da46838744fa1f809ff94716128bfa876a68190e637e72401f61a9d7924a7bd3abcd9e7ca8fadd505535c685", 0xfd}, {&(0x7f0000000080)="b495eaa7feb0612db54a20af98b19007fc45bf8f6e1d28f6530b8b69608eb7fe", 0x20}, {&(0x7f00000004c0)="0c5545ddeca9e5b0a1bf6b5e7b9625bacf9cc9d0ad0744888f3751c0219573cc22fa016295c6595ae888b8b93df20f364745607b3169102d1d2eb39dd2098ab09842604d08666a5d04e7fd58bfef65", 0x4f}], 0x7, 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80000) socket$inet6(0xa, 0x807, 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) [ 212.954181] FAULT_INJECTION: forcing a failure. [ 212.954181] name failslab, interval 1, probability 0, space 0, times 0 [ 212.965584] CPU: 1 PID: 14425 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 212.972537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.981924] Call Trace: [ 212.984550] dump_stack+0x185/0x1d0 [ 212.988219] should_fail+0x87b/0xab0 [ 212.991987] should_failslab+0x279/0x2a0 [ 212.996089] __kmalloc+0xc2/0x350 [ 212.999614] ? sock_kmalloc+0x14e/0x270 [ 213.003670] sock_kmalloc+0x14e/0x270 [ 213.007554] ___sys_sendmsg+0x5fb/0x1310 [ 213.011714] ? __fdget+0x4e/0x60 [ 213.015192] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 213.020637] ? __fget_light+0x6b9/0x710 [ 213.024706] SYSC_sendmsg+0x2a3/0x3d0 [ 213.028618] SyS_sendmsg+0x54/0x80 [ 213.032239] do_syscall_64+0x309/0x430 [ 213.036178] ? ___sys_sendmsg+0x1310/0x1310 [ 213.040535] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 213.045743] RIP: 0033:0x455979 2018/05/07 05:52:36 executing program 5: syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3d7c, 0x2) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffff7, 0x2200) sendmsg$nfc_llcp(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x27, 0x1, 0x1, 0x0, 0x6000000000, 0x326, "23f82047bcd4b51429d1d460ba475c5a711f5c97a28c16a403259e6ffab84d57da2d5d26a8369c41bbfb44112ef1cf4269e5ba44d8deb1eeb0655b96283023", 0x20}, 0x60, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x8000}, 0x40884) [ 213.048945] RSP: 002b:00007facafa12c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 213.056686] RAX: ffffffffffffffda RBX: 00007facafa136d4 RCX: 0000000000455979 [ 213.063975] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000014 [ 213.071265] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.078556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 213.085846] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000000 2018/05/07 05:52:36 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x27) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000040)) fallocate(r0, 0x1, 0x5, 0x1266) socket$key(0xf, 0x3, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x6, 0x226, &(0x7f00001a7f05)=""/251}, 0x48) init_module(&(0x7f0000000100)='GPL\x00', 0x4, &(0x7f0000000140)='\x00') 2018/05/07 05:52:36 executing program 6: sched_setaffinity(0x0, 0x8, &(0x7f00007d21c8)=0x20000524a) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000001cffe)="b6", 0x1) 2018/05/07 05:52:36 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x42, 0x4) 2018/05/07 05:52:36 executing program 4 (fault-call:2 fault-nth:1): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:36 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x1e, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fff, 0xfffffffffffffffe}}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:36 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x42, 0x4) 2018/05/07 05:52:36 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8001, 0x400) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x480, [0x0, 0x200001c0, 0x200003f0, 0x20000420], 0x0, &(0x7f0000000080), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x2, 0xe84f, 'veth0\x00', 'bond_slave_1\x00', 'eql\x00', 'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0xff, 0x0, 0xff], 0xa0, 0x100, 0x130, [@pkttype={'pkttype\x00', 0x8, {{0x0, 0x1}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x40}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x8}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}, {{{0x9, 0x9, 0x884c, 'bond0\x00', 'teql0\x00', 'syz_tun\x00', 'syzkaller1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xa0, 0xd0}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x400}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x9, 0x8, 0x6017, 'lo\x00', 'erspan0\x00', 'gretap0\x00', 'bond_slave_0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x97ad78742abf4183}, [0x0, 0x0, 0x0, 0x0, 0xff], 0xe8, 0x118, 0x150, [@realm={'realm\x00', 0x10, {{0x1, 0x2}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0xffffffff, 0x9}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffc}}}}, {{{0xd, 0x0, 0x88f6, 'syzkaller0\x00', 'syz_tun\x00', 'veth1_to_team\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, [0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}]}, 0x4f8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") getresuid(&(0x7f0000000140), &(0x7f0000000640)=0x0, &(0x7f0000000680)) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) open_by_handle_at(r1, &(0x7f00000006c0)={0xec, 0x6fdbb289, "a8c7e9601f0fbafd4588b2d285ff7b3c7b89d5f3232d6a5ac51f255ff6982fab4d69d380b1ff775268af2b1579fc0a88ab11f093d5bb9e1256eba965a3cbed8622d3dbc74a48379ba88e8850fe41fc5e0ddd9750c959e266f4d66d223a6608f2a39b6452f2d59ac6ea3ca8649cbafa9cacbe55ed4b9f7880ca7b991a6da125ee15832edea20b80b7bee89e0e8964571271cf5e0e98ced35fe7e604c7480d348ce9f05360f9d1d42857e872afd5665c57fe1c279c7f73d9a5b6fe43b0f4dd7ef85fb8c140590f25f68bff1dfcab81e5e375d4c6d84d7fa89daa3556a1be34e03dacc0657e"}, 0x2000) [ 213.521377] FAULT_INJECTION: forcing a failure. [ 213.521377] name failslab, interval 1, probability 0, space 0, times 0 [ 213.532766] CPU: 0 PID: 14466 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 213.539715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.549820] Call Trace: [ 213.552467] dump_stack+0x185/0x1d0 [ 213.556153] should_fail+0x87b/0xab0 [ 213.559934] should_failslab+0x279/0x2a0 [ 213.564097] kmem_cache_alloc+0x136/0xb90 [ 213.568337] ? sctp_get_port_local+0xd34/0x1be0 [ 213.573081] ? prandom_u32+0x1c2/0x280 [ 213.577041] sctp_get_port_local+0xd34/0x1be0 [ 213.581631] sctp_get_port+0x132/0x1c0 [ 213.585585] ? sctp_unhash+0x10/0x10 [ 213.589339] inet_sendmsg+0x607/0x740 [ 213.593206] ? inet_getname+0x500/0x500 [ 213.597215] ___sys_sendmsg+0xec0/0x1310 [ 213.601369] ? __fdget+0x4e/0x60 [ 213.604814] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 213.610249] ? __fget_light+0x6b9/0x710 [ 213.614310] SYSC_sendmsg+0x2a3/0x3d0 [ 213.618207] SyS_sendmsg+0x54/0x80 [ 213.621830] do_syscall_64+0x309/0x430 [ 213.625774] ? ___sys_sendmsg+0x1310/0x1310 [ 213.630137] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 213.635347] RIP: 0033:0x455979 [ 213.638558] RSP: 002b:00007facafa12c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 213.646302] RAX: ffffffffffffffda RBX: 00007facafa136d4 RCX: 0000000000455979 [ 213.653594] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000014 [ 213.660891] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.668183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 213.675483] R13: 0000000000000536 R14: 00000000006fbdb0 R15: 0000000000000001 2018/05/07 05:52:36 executing program 3: openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0) r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:36 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x46, "40f8905b3a8af4a2f1cdc381040448ab6f8a509e2222dae0629b80882ab2217189342a1e8ce5c7990ac7c6383dd67d2ea391518e30d13325da905c6e69da44b01463f157ab09"}, &(0x7f00000000c0)=0x4e) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x101, 0x8, 0x2, 0x81, 0x4}, &(0x7f0000000140)=0x14) r3 = dup(r0) sendto$ipx(r3, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000300)={0x4, 0x0, 0x0, "afd01d52c305"}, 0x10) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0xa0053, r0, 0x0) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000000000)) 2018/05/07 05:52:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth1_to_bond\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1a0000000100000000000000"]}) pipe2(&(0x7f0000000100), 0x800) 2018/05/07 05:52:36 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x210000, 0x0) accept$ax25(r0, 0x0, &(0x7f0000000080)) openat$cgroup_ro(r0, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x1b, 0x4) 2018/05/07 05:52:36 executing program 4 (fault-call:2 fault-nth:2): r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:37 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = dup(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000000000)="56d86a1ae836aafc0470e69490310d7ce4419e4637259a703b94678ceabd7c67180fc624c10ffda10a6d739560fba6091812364478ad83217d600c1fab"}, 0x10) 2018/05/07 05:52:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) read(r1, &(0x7f0000000000)=""/105, 0x16b) 2018/05/07 05:52:37 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000aff8)) r1 = semget$private(0x0, 0x3, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3, 0x2) semctl$IPC_RMID(r1, 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f00007fbfc0)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000000040), 0x1bd}) 2018/05/07 05:52:37 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = dup(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000000000)="56d86a1ae836aafc0470e69490310d7ce4419e4637259a703b94678ceabd7c67180fc624c10ffda10a6d739560fba6091812364478ad83217d600c1fab"}, 0x10) 2018/05/07 05:52:37 executing program 5: getrusage(0xfffffffffffffffe, &(0x7f0000000140)) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = semget(0x3, 0x3, 0x1) r1 = geteuid() r2 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000240)={{0x6, r1, r2, r3, r4, 0x11, 0x1}, 0x7a6, 0x1, 0x9}) 2018/05/07 05:52:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000000)="8e980eb1ef4a9dad094b22b05547b5a2d7c7483c2ca3743accf22d29dadf09b2d912209acb198f8a345bdbb9a1d4604ba45fdfc4dc7be0db0ebeb83842d4ccf15718cc05643b576f91467ab7433f3125f29e3777104bf7cbe9447d25882c08644d0375f04d4499a6894641155e568c09f8b47a4b8bfc2e16f79b9b8fc710792d4e213bb7e8c1e5fbb85b48113d5d38f3d74eb2f6c432291056b7c397cbd8119a8c3351ab401abf8de700a253dce2d856a56da0991dc9") r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:37 executing program 0: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x400000}, 0x0, 0x6, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001c40)="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", 0x1000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x8000) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/52, 0xffaa) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000001b80)={&(0x7f0000000140)=@in6={0xa, 0x4e21, 0x1a, @local={0xfe, 0x80, [], 0xaa}, 0x200}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)="562e3ec1455b6de6374872498342347476b3225bde574ac60bcd35f8a1180580e8b3bb9d3c366b06934d17f174dfa6f49b29d245707d7bc4128d1981009b785002f1aa6823f719f7e3df85279db6255f11e2412255f9127c6246c39d7c6261ce07c5383d49dadbf6f4e76bdae821468c", 0x70}, {&(0x7f0000000240)="966953166553d600c910e5098d1b402a485b17fac38bf7c1ce566979510a27f5d918f239e71971d8b3dacf7bbeaba6c334a280c80f75ef4945eac9475f0e1edc0320bedc61b0ef2ec0dfc2684982b4506862fb11e8bc8a53844224b988e0f1e9753a2acc0bed25ca02bb3f9e0bf312f03abfdd266136a2dc3cd5c13f24b02b1315ee4f65c8fb584703ae46e4163e975889b9a25f248b7fc100792217f2ca7ce5c705979dc4af04f9ddc0e2885ca74b8bc5e3fc607149dec4adabbb10834a425c36e53e971777ed7e5c5fc9f8e2f2fb6e6f123d01d8b54e072f0b", 0xda}, {&(0x7f0000000340)="1d7d554a9d19f374953c19bdc0e7c21d3f4f113353cb5780179e6129e0cd64429b9ea484f3dcce9b680cc8280c456b4590b0660f8baacc446d115d9beafd23b4d5b67a03735d0b6831a31f9c68059c2f5ef1b7ecc9963ac3a1e72e83527b2f3a06adad03f16b0687b7510def344f28c410bb892410a4540ea8a0afac4d9cf5650ea39deaeaf083bc1f1557743a57c46768da6ac22cd813a9a8a8571fc0989defe1f74373b0135282632b1fede6bb519194564dd1ff620725af2b4ba1e9e906279492b2d5", 0xc4}, {&(0x7f0000000440)}, {&(0x7f0000000480)="0dfe2fb232c46238d1cb91f1d61c31fb5ea8abd02e64997bcbe97b41bd62baa26ef4c083d248f9c5be39146e547fe1771e0377ba26b5f9359c13dd3375c46c3519527284ea8bdf543574ab930be274605acc848b06442af792b603348f3123a246226c962181e56ac383515f2230133aa1fc59df198124123a2bd93854fb2748087f9e761deb999b05d7a8246c965425601483a5c406bcc28f70d3f90f1f904d40032ef120cede90080e72e6403b46e17eac3878ca1c716f50db951f8d63baba617ea178bd33a683814ecde54602eb474717d625cba4d016718fcf43da1f12fac31a810afa8f", 0xe6}, {&(0x7f0000000580)="9a88bb771630dc61f8527565d8b003b1a0b33251f2be3e68d59e5a0c80ac5150aa49e31b38619d13a39752b4f4577deb19c2b5062c01e93de88372ad8b6e02a56ededab6009b881cd810d1fc5993881e75e94c2a5da3e4aa72764a7b", 0x5c}], 0x6, &(0x7f0000000680)=[{0x38, 0x11, 0x9, "91c1981373fd0ca3d21fb1597398a380390f5fc5624ce8cd869edd41c9178b9295eb25"}, {0xf0, 0x104, 0x0, "874561c82ab18e7ab63ee37907043599484b92fd00fe5787ce816cb0b7185a21453d5f0bea6179d1438c8624fb12a0a427c5679fa8eca12d0ebf8510792eac9366c20fd6aeed46d444bd3662011fb7eb20ca5aa828cbbe1a8b76e1e87b39fb524043516a1cea67b43e2b67d42f07297c99da15e3b3e2f19dd38529c91a09488cace21cb894b20542a9b40174136c29d743f646cce609854ba8a976115ff34734cd0cbc1ebc28fa0c8d0bb9bee6c58384e2df40aa91e63fa23345295de49cb1518aca521dec47f7feb7b8ab241c74c3bb4c8c64c994d6be1834646f932ea22609"}, {0x1010, 0x199, 0x2, "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{0x78, 0x11f, 0x2, "5f831db91304caead2b26519f071f4331543ddf5828b025f48deb0c38d8b28097a0d9f36c178b999e122ea036dfc9595b5ac43ebe20aa9ee7554bb5a35b25de3ddbb92393963a3c4cad81de8a45684298395e775f316a156b25b26ec11e77e2e1e0a77b0801434c5"}, {0x108, 0x110, 0x7, "932731be9258d71927a7d6d2c68c1ab809eeacca6d7ea8dd800f2a0e6303c06b2284061ede8ff7b18e604013585f747f5aa44dbc249b415337ee3bc3be906ca4925c632e46a5ef728c3b375d976211e01308b927eab3d5ad9c1d1c86617029fd4ed7382e27904e066523cf0bcc61717ca86ba5359923eada2382224b07796cb6ade275fd47bbe2f4f83a40d74537fa11227df3b94bb71d6906399ef7f362a27c198f097296b7951a7ef43e09a7ca8ed6ff6a6a77f0c252fbcc8c695a597db8dc44da310a8ddcd58778b92a84ec946660a5f238f1c3b54a74ac00e4fe2ab5d73997e7e605ee7561e1b08660af532cc265afc8edd53b49b4"}, {0x60, 0x0, 0x3, "5bbbedc402a23be216d833d54e8038551a03d6f9d544e41bd6a48eab7d7c465f716045ab42fc2f7d81d36e88bfef52a21a9afa8e858d9b978ad3b3a1a818e02a118afee5157550c09ec78850"}, {0x70, 0x11, 0x1, "ec7515046eae6a524171bd5cadb7a8aabe70ba12d2a9a4e6197ce7f4d766f47a1a389daeb3de376eac23ed07e133542fab4ab94edef1911054772e0231b9cc778254c1eeaca560195c4d1b954d12b7141354bad37e0302af22ffca"}, {0xb8, 0x10b, 0xfff, "3eccccacb8e107c837c800c28ece1c90341c39c2b76acb946d1f6a2b8a1a3b8eeeef5ff0e211c2a4a985321f982493145a5650faead0d9481446ca76d1a486420543a44b79d79b929389a938df6f66c51cec927d657d9b835dcc1a462f6be335e49805e5e0a2c3ba39d630da4008615902f2ab9aa94f07c7079b6977c50ce873e88a908d1030dc3ff6bd76e49b1fd736eaa1c10a131adb4d60500ea83dc41d388725b520bb3832"}, {0x88, 0x0, 0x303d, "2427539cf0c93ce00da7a6849e6cfaf5448372cbc7feeec63697e32b7e92559e58f070ff81a88aa2b0227df90a8a6660ff7266f4e0fd25093dc22b3c61234e75fc6beac0f1d7f0056472d91f4ea181d5823f84f4929cfe88a6e939064fa9720246dbcce1ecbaea4bca083ad23e1691360a734dbf8ca860"}], 0x14c8, 0x20004000}, 0x0) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000001bc0)) 2018/05/07 05:52:37 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40000, 0x0) 2018/05/07 05:52:37 executing program 1: r0 = socket(0x8, 0x1, 0x7) recvmsg(r0, &(0x7f0000000280)={0x0, 0xfffffffffffffc6b, &(0x7f0000000100), 0x0, &(0x7f0000000040)=""/221, 0xfffffffffffffc1e}, 0x2022) fstat(r0, &(0x7f00000001c0)) getsockopt(r0, 0x1, 0x100, &(0x7f0000000140)=""/65, &(0x7f0000000000)=0x41) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="0cee1f32b3c1544126fbfc235dd2f34224da40") pipe(&(0x7f0000000080)={0xffffffffffffffff}) write$cgroup_int(r1, &(0x7f00000000c0)={[0x3f, 0x0]}, 0x2) 2018/05/07 05:52:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) 2018/05/07 05:52:38 executing program 2: r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x8, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x4, 0x3, 0x5, 0x2, 0x1, 0x3fff8000, 0xffffffffffff8001, 0xffff, 0x4, 0x1, 0x5, 0x5, 0x40, 0x6f8, 0x1]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)={r1, 0x7, 0x7, [0xe000000, 0x0, 0x3, 0xc12, 0x74be70bf, 0x8, 0x8]}, 0x16) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x80000000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) ioctl$sock_bt(r3, 0x0, &(0x7f0000000140)="1f39f09f7fac58651a8b4e39bc9a4c2f40f55d5972ce2e29e079bfcd09eae11e96e144e483ac03b9883899") r4 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3}) creat(&(0x7f0000000180)='./file1\x00', 0x0) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') gettid() mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/07 05:52:38 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x101000, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)="0cee1ffb85cabcf0c5be6c8732d0e5b8a66828d505a079ae725758c2c0b2365dd2f34224da409a804b0200f0cdccd205b16ad02757929339f9680f5ce7abbfa6d81727d2a98015ecd4a2c24ed473772b75364915fe053d36305e9d1d2b2d6f5e73c34b99e59bddf6cdc3b05e2e3952eba2") 2018/05/07 05:52:38 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:38 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000001340)='GPL\x00', 0xd5, 0x7f, &(0x7f00000012c0)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xfffffffffffffffe, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7, 0x5, 0xffffff83}], {0x95}}, &(0x7f0000000240)="00647a72616c8c657200", 0x4, 0xe7, &(0x7f000000df19)=""/231, 0x4}, 0x48) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x121080) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000300)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x6, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}], &(0x7f0000001380)=""/4096}, &(0x7f0000000380)=0x78) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000140)=0x7, 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x204002, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000001c0)={{0x1, 0x0, 0x7799b904, 0x0, 0x4}, 0x8000, 0x7}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000000c0)={{0xffffffffffffffff, 0x2, 0x4, 0x2, 0x4}, 0x4, 0x1}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vsock\x00', 0x40000, 0x0) 2018/05/07 05:52:38 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/28, 0x1c}, {&(0x7f0000000280)=""/175, 0xaf}, {&(0x7f00000000c0)=""/25, 0x19}], 0x3, &(0x7f0000000340)=""/184, 0xb8, 0x94d}, 0x2000) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000440)={@remote, @dev}, &(0x7f0000000480)=0xc) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:38 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0xa0000) chdir(&(0x7f0000000100)='./file0\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x564}, 0x8) 2018/05/07 05:52:38 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x40}, &(0x7f0000000100)=0x10) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000280)=ANY=[@ANYBLOB="0000001c63db219ee0d6e3705cf6e4ecae0ac27d0666e26a356a65db527e58600877da8ec23a369a19117af3786de7bcd9965fdd6b23e4d8027f4c6cae37f1073b652e2b9f3d8926cbf605d518e25ae9451d702a3b0804bdd467e690a4a4ac20f77b"]) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) preadv(r0, &(0x7f00000000c0), 0x1, 0x0) 2018/05/07 05:52:38 executing program 3: r0 = memfd_create(&(0x7f0000000040)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:38 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) lookup_dcookie(0x0, &(0x7f0000000080)=""/71, 0x47) 2018/05/07 05:52:38 executing program 6: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000100000d00000000", 0x14, 0x0) r0 = request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='wlan1\'@\x00', 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r0, 0xfffffffffffffff8) 2018/05/07 05:52:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x40, 0x2) 2018/05/07 05:52:39 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000001140)=0x1008) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001180)={r1, 0x800}, &(0x7f00000011c0)=0x8) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001240)={0xffffffffffffff9c, 0x3, 0x0, 0x7, &(0x7f0000001200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$VT_WAITACTIVE(r2, 0x5607) add_key(&(0x7f0000d26000)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xfffffffffffffffe) 2018/05/07 05:52:39 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000e87ff8)='./file0\x00', &(0x7f0000fc1000)='./file0\x00', &(0x7f00000a7ffc)='pstore\x00', 0x1000, 0x0) mount(&(0x7f00000000c0)='/\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='nfs\x00', 0x8ff8c, &(0x7f000002f000)) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xffffffffffffffff) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="4eb16a92fce3", [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x20000, 0x0) umount2(&(0x7f0000000240)='./file0\x00', 0x2) 2018/05/07 05:52:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_vif\x00') setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x94a8, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) pwrite64(r0, &(0x7f0000000000)="e8c20e2743f33f55589197ee9f5b94d1c3e01e3eb7cbc5c8ab8a9e6942e2006b97abd88e22567e5b51d09e36f5ce27797838c9c823ec94f501a8e09fd9f5007a7d19b62a40cd2287c692f08da5e9703537d6dc5bc36038ff4c43a63edab028e82d354783524f0f578dace54e65f1f2356a5220b8f58676ac2abfac24d51802c0acfbe309a1213da51ff5cafdb2ca40993c4bf5881819043d2990e93d947904823d9872a41d7375ddf6305cb6b6c3afbfea91f1d536901a7b0c530edd52618d8bbeddd6d2138a9d9deb19f5a364df91632af0f1ecc179e3cee381edcc7b5bd22509b4", 0xe2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$binfmt_misc(r0, &(0x7f0000000140)={'syz1', "69e3a91c38bddf1090a8b240cd59a6efe31b83e4bb850ffa1caca548b9c33420970d8f3b4caef394384515ecc212a8ba2c0d41afb32e19c54e378d1b1f34d6310f1039434d016c02255372c546dbe4e06b514f705b4d9cc3de9315c28490a06ba2a86bed5db31291"}, 0x6c) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:39 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000005c0)={'vcan0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000040)=""/142, 0x8e, 0x2000, &(0x7f0000000600)={0x11, 0xc, r1, 0x1, 0x401, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x49, "acca2c608dde84a5f41377f35ff055063189b5be0c222cbc23fe4e286b10889254dd179a9649a7a9a3353d60a40186c6eaa26b1952a5c8ba181124cebe268ded5ef36b1c4f2f0271ef"}, &(0x7f0000000180)=0x51) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x20006}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/07 05:52:39 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='\x00') 2018/05/07 05:52:39 executing program 0: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='\x00') exit(0x9dc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x8) 2018/05/07 05:52:39 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x509141, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r1, &(0x7f0000000140)="a5", 0x1) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000040)=0x81, 0x4) sendfile(r1, r1, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:39 executing program 2: r0 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, r0) keyctl$reject(0x13, 0x0, 0x0, 0x203, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getpeername$inet(r1, &(0x7f0000000100)={0x0, 0x0, @remote}, &(0x7f0000000000)=0xffffffffffffff75) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'\x00', 0x0}) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) accept4$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002280)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000022c0)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000023c0)=0xe8) getpeername$packet(r1, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002440)=0x14) getpeername$packet(r1, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000024c0)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000002500)={@loopback, @local, 0x0}, &(0x7f0000002540)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00000029c0)={@loopback, 0x0}, &(0x7f0000002a00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002a40)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000002b40)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002b80)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000002c80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'vcan0\x00', r7}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002e80)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000002f80)=0xe8) accept4(r1, &(0x7f00000030c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003140)=0x80, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003300)={'tunl0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003900)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000003a00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006ac0)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000006bc0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000006c00)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@remote}}, &(0x7f0000006d00)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000006d40)={'yam0\x00', 0x0}) accept4$packet(r1, &(0x7f0000006d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000006dc0)=0x14, 0x800) getpeername$packet(r1, &(0x7f0000006e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000006e40)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000007640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000007600)={&(0x7f0000006e80)={0x764, r2, 0x100, 0x70bd2b, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r3}, {0x18c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x200, 0x40, 0x555, 0x6}, {0x3, 0x80, 0x800, 0x7}, {0x4, 0x68, 0x80, 0x8}, {0x506f, 0x1, 0x3, 0x7}, {0x8, 0x7, 0x8c74, 0x5}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r6}, {0x1ac, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x3245, 0xf0, 0x2681, 0x9}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x124, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x401}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r14}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r17}, {0x7c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}]}}, {{0x8, 0x1, r18}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4805}}, {0x8, 0x6, r19}}}]}}, {{0x8, 0x1, r20}, {0xb4, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r22}, {0xbc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x945}}, {0x8, 0x6, r24}}}]}}]}, 0x764}, 0x1, 0x0, 0x0, 0x40}, 0x40008d1) 2018/05/07 05:52:39 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCCBRK(r0, 0x5428) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0xfffffffffffffffb) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:39 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x344, 0x20000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x2, 0x100000000, 0x20, {r2, r3+10000000}, 0x8, 0x3a}) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = memfd_create(&(0x7f0000000000)='selinuxbdev\x00', 0x2) sendmsg$nfc_llcp(r1, &(0x7f0000000480)={&(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0x4, 0x2, "6905caa4f769731c55a7622a399f0843207472ef55bd2311f8bd487c5239b9711138c5757be701bf5de32c4f5d1fe047ab7e6e99dc44cefe0ffbc4b2c215ad", 0xe}, 0x60, &(0x7f0000000400)=[{&(0x7f0000000140)="f95639c5efd31b281b9356c29de8836040b1e620dc13c830de8f74e0280cc20b0c2cef89a49b91dd1eb8986bd8baf09d054d7e3d95114716e49666b1e0437121cb5ec153e8b8cf550b3cdb94da98f2ce9b694e28cda6", 0x56}, {&(0x7f00000001c0)="eec64a41b39d77e248d217546e373c498de423149448679b491896908fc1245194e6f6adc17bd8d1acd393aaf701fc844c536d258c0710bd677c9dfef5b798fc35a1b5a96cb60e859352de447f7adc52342301b0afff910b02c8c3da8396d07b14374f2e9bb8cbcc1ef25303f1300dc1500eef3bda2f3f4f78", 0x79}, {&(0x7f00000000c0)="9b2a85e3ae81fa", 0x7}, {&(0x7f0000000240)="d883f36a944a0d58d4e0e59fc07729b8aae63a22775269a2fb87df8d6c809670598840b108b01d0257e10a7835c38bcd429a02e1df116f3e0219640465af0d5a44da80f5045e245bfed24425e6955224a0139db4e042bd0905b0eea0bb711a25f69797c67019d81cda812b3db94875f8140a34630d8dd7a421cc3abd228798adbae34d99bc07cb17640056d7f63353c73dae2f7682b03bfbfe8a70", 0x9b}, {&(0x7f0000000300)="9e74ccc6d416c14238fbb213747ca9618e03a2530a359b05cd6aa139324dab78e08bb33b78ca2366", 0x28}, {&(0x7f0000000340)="aa40a56ac615fbf0ec3787d6425bc561ee7dc3c7ddbf3648552375466defe3331429f4f21d18d715e3445e3c5c6c8994fc6ede8ec1d3e1c9336b79580421b04613a9885142802afb43fd858823f25a6e356487de12d249adb011ed20def8bde0ffca97fc3de79aa1d023707cf237e91a877d28a4747d00688336b5b75888423ca9dd0a5d8578d79f621867ec79b34ddb7795b844565dac0acd0ca1d2fb970d911a29e6f8991e2a0a", 0xa8}], 0x6, &(0x7f0000000540)={0xd0, 0x6, 0x3f, "3cfe46f2d3af00612db94752c7783df45551784935953e438d4aa328a82b2d3035666b147bd400b93ba3713ae09690688eb2c1094c86b7721c0ec17691c45b8b6140c73fe3e6c42b00f9c721535a098859e85375654c2d47658cb54a75519f1f598d603ca489ae691e15721acf26ba0c55c1e24bdd9d8a1190858673c3d64d4586040f85d75f1c2fe92f00338cfd6b63da144107563a7b36bf81beaf3ccb418586e436d368fa0c0a1c75d19eedb040da1336d4f95db0a3f823"}, 0xd0, 0x4000000}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:40 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:40 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x2, &(0x7f00000000c0)=""/198, &(0x7f00000001c0)=0xc6) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$EVIOCGSW(r1, 0x4008af24, &(0x7f0000000040)=""/98) 2018/05/07 05:52:40 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000005c0)={'vcan0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000040)=""/142, 0x8e, 0x2000, &(0x7f0000000600)={0x11, 0xc, r1, 0x1, 0x401, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x49, "acca2c608dde84a5f41377f35ff055063189b5be0c222cbc23fe4e286b10889254dd179a9649a7a9a3353d60a40186c6eaa26b1952a5c8ba181124cebe268ded5ef36b1c4f2f0271ef"}, &(0x7f0000000180)=0x51) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000001c0)={r3, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x20006}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/07 05:52:40 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005ac0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000005bc0)=0xe8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000077c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000005a80)={@broadcast, @loopback}, &(0x7f0000006080)=0xc) getdents(r0, &(0x7f0000005a00)=""/99, 0x63) r4 = socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(r0, &(0x7f0000008fc0)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x481c, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)="af587a5704cd8664b5b346c3494e01b08ca20973651ab59b637faa769e57df38237c3c00ef008913346eb2e2403e288555e0dc425a055ed38d0f163448ec6eff267b705217cab88fb48e72b49a7e607b4091843124ffcce600e41e7de336e7dd5113ef9845aab6bf54ee1b28398ed16b431f94c6aae08001304999c7036c57ccaf76a777158de0277a52b925eccf516d195a97b435f436ae12b2b34b53c98138873753f7a7", 0xa5}, {&(0x7f00000000c0)="b2d8e194b835b6", 0x7}], 0x2, &(0x7f0000000540)=[{0x40, 0x119, 0x1, "69efe135089b81d5220befd04e65e2d7bf1cb1781e99497e291cd2f710e806dad1c25988b82be98a1b"}, {0x38, 0x11f, 0x0, "e0b7a486ee80033a097ce170fd6e2ec4da32f60a37378d2a4d7b3775a2d424bc072f007b239f46"}, {0x88, 0x115, 0x8, "67b54c21b07def680c4ae9250a6a827ad163603d62bb32a4c1ebf5fb8fe896c7e694debfc6afc4d5869c56606d4ba70f7ba4268a1e504e0ac351c57ac5401802810fd9cc2c968b9c896f554f48e180e198e38014ea17232ab6976f8d2711a795fff8dca7dcdd81a15bfc7a0cf5c95d093103"}, {0x1010, 0x116, 0x6, "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&(0x7f0000006000)=[{&(0x7f0000005c80)="dfe7e8e879335e97a9e4c262fa44a8f102c77d3e03e30f3059d0af8cb257adf26b9358aa2a803949e2d169b864cf9b17c515232949879b979f145aa29ac0cdf8eaf6ef1ba82c8fcfb1b8aeb31cc33918d46e06f2f92c7e14af925ea6dd8e2889b6dbbfe97008cbaf0dc727eac98b85a71194245287bc8a5eb85dfa101e924b90271a86073f46783c4fe06fc6f5a39cc487096f4e95ec3a78607420aaea523360dac312c5df017823202ba05fc4d2e617693c74d37f8764e8cfadd6819d3c752cc943246aa4", 0xc5}, {&(0x7f0000005d80)="47645d45d34d3c1bca8b01f72ff1a1cac1907e9c0cde526b7cc5dc22adbd1da034eb0780e2b96f0febccc4d30aafd5c9bbc3b8ae", 0x34}, {&(0x7f0000005dc0)="a0c00abb03afca18add752c82c224110a5d4600cb73b16f5882196fdd16d13edc0bee146e93618862cc975a4fafff572f9fbc97585bf1576932c532ed634e61b32ae664bfe3e2e8a010382f1e74a4ca2454c34a54cc121a3a4bd1bdc94f30a8dcbb8faa1ccd5eeb55b4623dea9c8214ebd4f357c47cf6574fc9bbb1c2b7e87acce8e86b0f4312771072020d867a3237e17cee621b178ae3cb38a0cb4378f7b30f1b67d1cfc158b64a2a2b5aae367b73847e098cda94a508da8b7bb77d0102198089b82788ddeb76e8d9734dfec5951334cf868d06eb14ed181e08a3e3b6f9832e6960c44b71445b7", 0xe8}, {&(0x7f0000005ec0)="09d1e074688ecf8b6660ec0fffa35833c1d6f37a01e4", 0x16}, 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"7e0d809eab377b0e4bde1bf815324b8393ad18183f6634bd8d1bfa3a33ef62c60f4c2e689c101627df98abda7055f4e9e8edce9a8ebeefa47cf4300012685ae4d556f456700ae752834b101be65b25cdcf8cc5474fafb4273035ee4afb9e457fe519feb77a5aefa5560c7e11b587cbae6019953fef1329430d0f1f19425145520a6e27c19b6dbdf3603abae9df2270bdb5630e5b6196f317b7a4167910c5ecdc5a09d4618b5a21a364b2afe1eec88c4b03"}, {0x68, 0x103, 0x100000001, "f2cb22ee40bfe46dfea7b465448340ce502f387b20698a4e546bc5089a5e0e10b747278109f214347517527b2a54135cb9ac17dea2b455c110f4cf29d6f5d5b6c92f99a08ffbd662845b6368ed2eb09df20d"}, {0x18, 0x10c, 0x8001, "3ecbe7ca9ef3cc"}, {0x20, 0x0, 0x1, "c88eca7e64f15fb94201caa06282ebd8"}, {0xe0, 0x119, 0x8, "06b2fb6f9e71442448d7a814b26db8c802bbb57239b9e64c5669fb3f7e8f57b3c8c279d7e169f11cd74bf68f95ddbba81da7ea9f145773e828d8bc88ab95de0e79193424d54c20f33620b414836860d2f9ba1ad330cf05242c23845b765a1590c924810bed01f044418b1b90f83f353b50b2162c0bb67aba67283e6701f69c6ebd10d719951eb26c04995e0b9c994696599cfb98102fe834c209a9392fd2bc4803f4e0e1ab6dd67cd360fb419adcb54635ad4928d846e053606ea1fe1688dc8c246062f967d33fd8ada3"}, {0x10, 0x11f, 0x4}, {0x48, 0x117, 0xc2, "09f03a2d65cbea7186a86de7ff4d650eea3437bffbeb7a73085a9f3e650cd252ed1eab278187dc78bbb216a648812ad2d5c7"}], 0x2a0, 0x4000}, 0x8}, {{&(0x7f0000007dc0)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x1, 0x3, 0x1, 0x4}}, 0x80, &(0x7f0000008f80)=[{&(0x7f0000007e40)}, {&(0x7f0000007e80)="0e6525e7b57ad70c77a96bf37248247c062bee172b2af2fbb049a2c60acab7fa5a7056e9a035c326a51947739a24e0a7bf953ec13d4668c841d3a6f109c5b2cb20f632d770f7bf0f0885cc37070489bad7b681f05258f1786cb8949068af5fba99f65abc33c3592d69cfa22636d6e99a60f90ac60e6c9e648427bb6e49c7fc00fc414b5a9e61c7ee63e925ec276e24287bd662e869ea5a32c9d3a0672e5bfb7b0276633a6f4bb413e24e61dbe33decb1fc8144b8fa7ded8ce98c800ce04a9cde4f74f42f3c6bf37c1a818a06e340e0a9e1c6433b8fcef0e9c94f13c8d49074de8c66b835eddffe42c013e92674a3a7801d6b3e91794a", 0xf6}, {&(0x7f0000007f80)="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", 0x1000}], 0x3, 0x0, 0x0, 0x20000801}, 0x40}], 0x8, 0x40000) r5 = socket$inet6(0xa, 0x1, 0x8010000400000084) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = open(&(0x7f00000060c0)='./file0\x00', 0x412000, 0x20) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000006100), &(0x7f0000006140)=0x4) sendmsg$inet_sctp(r6, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) open(&(0x7f0000007e40)='./file0\x00', 0x40, 0xa) 2018/05/07 05:52:40 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x1, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x7, @broadcast=0xffffffff}, 0x12) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000100)=""/4096, &(0x7f0000000040)=0x1000) sendto$inet(r0, &(0x7f0000fa0fff), 0xe00, 0x20020007, &(0x7f00000000c0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:40 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e99000)={0x0, 0xb48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1dff2e37}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000000c0)=0x101, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'ifb0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="4200000008000000000001003459040f26b01d1c"]}) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x2e, 0x4) shutdown(r0, 0x1) close(r0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/05/07 05:52:40 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:40 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) syz_open_pts(r0, 0x10000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402, 0x0) close(r1) ioctl$KDENABIO(r1, 0x4b36) timerfd_settime(r1, 0x0, &(0x7f0000000980), &(0x7f00000009c0)) 2018/05/07 05:52:40 executing program 7: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x401}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, @in6={0xa, 0x4e22, 0x564, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0xc0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:40 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1ff, 0x2) r1 = semget(0x2, 0x6, 0x0) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000080)=""/254) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000002c0)={0x6, 0x8, 0x0, [{0x80, 0x6, 0x5, 0x9, 0x6, 0x7fff, 0x5}, {0xfff, 0x8134, 0x2, 0x9, 0x40, 0x1ff, 0x5}, {0x9d5e, 0x0, 0x7, 0x9, 0x0, 0x4000, 0x75}, {0x10001, 0x5, 0x0, 0x401, 0xd84f, 0x100000001, 0x40}, {0x8, 0x3, 0x3, 0x6, 0x8000, 0x4, 0xff}, {0x8000, 0x2, 0x101, 0x372, 0x6, 0xffffffff80000001, 0x5}, {0x9, 0x0, 0x6, 0x6, 0x0, 0x0, 0x2}, {0x2, 0x0, 0x1ff, 0x400, 0x8, 0x100, 0x80000001}]}) syz_mount_image$iso9660(&(0x7f0000000180)='iso9660\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x254, &(0x7f0000000480), 0x102000, &(0x7f0000000000)) 2018/05/07 05:52:40 executing program 0: r0 = socket$inet(0x2, 0x8000a, 0x8) recvmsg(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000a40)}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x9}}, 0x8, 0xffff, 0x2, 0x1, 0x45}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x7}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000029a8a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/07 05:52:40 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x9, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/07 05:52:40 executing program 5: semop(0x0, &(0x7f0000000040), 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="05000200", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="030000000100000001000040060200001cb4cd9d81f87c5d"], 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4880) 2018/05/07 05:52:40 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"34b270f2b1692b"}}, 0x10) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x41, 0x0) setns(r1, 0x8000000) [ 218.000911] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/05/07 05:52:41 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x38}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xde, "84f9e57946998a2982eb0ae6f0dc50a081998a4a8ef80c8e81b849cfb27d9316070b4a95763b84c0f805d0a573c9c58168fd564824c00cc4ca9b06382aedb47bd290181170e0fb400a095ebaad48f77d534d55d2ebb648b769cad8fccabfa96203e192ea5ec5b5dfc305c45500aaf94315c461deb323e5488946a25184cc8b9e9c3efc0ca941d7d929f87cc334b8a3ca73a8935d671b912d9cb16085e7c27e8d0c10629708a2fa63e0bb07c80542a813ebefbf21f7b2a98a3c3ea0df28c4ddb136068af3201335b1b2c7557da4b532943443b6b267f52f81eb872fb779ae"}, &(0x7f0000000240)=0xe6) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2, 0xfffffffffffffffe}, 0x8) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r3}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/05/07 05:52:41 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') r1 = add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001140)="b5e5931fdea0d2664495c60b11a670e81851b4d039f80d35065fb74c28d896e9180b4fba32f49ab5c7244128e3976060b00ffc651039de98454f552366b28aacf52b265cf8ab40eedf7b0c3713d26510ae9e91d8d8ac2a8951e20af6437f6653615da83f72edd40d2d60a623f761828a2adb47f8ffda6459d7ea7d6dc8e7100a668d185e375a6ccf45dfdad63568ee985ab2e92895f544bfdf25efdd2bcde627d8b621c15cb60327d83c3efd438788a92f1922249212c3c51234b703514d8b1e76bc037f2e8d9c6d79404b44aeeab6c79627012a231d80ec2f31fe80cfc7c4d7d05fd52914f4ef1fe2a5b4eee6c2874c581a5f644d092c797410ff0fcb34dc023088a877bc7d7624adc7e70b69bff11d7f7db04bb0c80bffa8fa5c772730d74bfd6512a9e59db7aa5f4cd55f9c5c07dfe5a89af603d43d8e0b3192bfcc874a4a755616868b527cdf061111301e6eefb0df73a63e45c17104fdea57c0d0d1d961fda7674de9121f6434c77e5e9e05518dcc7dc1cd286db425bae6654a3342224088b34ca3cb499c5f1fe328501d7f972b49839389a7e324982fd2bd5e7c2a7b658bbaa23e2fc67ffa7deb471b994fcc355044c7aa53b0941ac16f86e5a7e6bdc60ad31ba8ea7db52edf64da80be6a5fafec35e2916d8c80078ac8704db69d99f212b4e9982cdec0e6f8782b7c38680ce78d0367ac57e3f60a935e5c0208b7c582e2bfa1fe7a5003d0b369a1eab9e830381d72864a4f81d88ecee4fd644026c38dac2dae9c7fe42d85dfb3325b7ce5760da8d110381f2b493710407dd434ce953e61fb81cf9e4e9384b705d0aa1a7ac0e54acfc8a25cc50a6f26446bfdd37dc1a595739384de1728b699c3f6686640b9f1b3b277a145f74725c4eb14a73735ef6a991c37f4c1c2237c4afc0e49e193a2d25085185cdcaae2e1ae74078f02a82b8d566fdf8b34e7d104143c0ad030e13a2a031d927beb5950d1dc88e18b9bffa32d93f883399727bec17b67927d472a71e8a151cb1b824fd68c195dd1a367ce74c53d04941aecd95cc5e7659fa5b5a435f4a5fbdc7f8d719d9f0be755574a1f90e49eaec4c3625b0acf47d15b9f8a9061f59c04e333103e1615056b6df3384506a6f421f1b5d8ebef52ce1929ab4ef7ee5ab5ad58d1b9ffd05db7dd34022341bd466d7efb252c0f4a2cdcc42f6396bb1bed58c05fcfd8cbc80894b7159cdff77df16ef2468520d3e9b7370d50d5bdc49a412246be444dea16d0b0f63a1e983e8bb756c55b5c3efca1a772994ab1043f14d41333123bc8fe502eaedcbbdbd12bde1829660ba3af5989e8f2bfa526fdf2580a01fdad244da6eccfee6bfcdba2094337d16b6a7c8d0abe84995be78090ed8c6fab55c5aba64c4d78a7e1b2c5bf696bf99beef497641eaef67042adef22fefabd48d08d3cfe11728c98a4c31bd0310ac1ae48390c450d6b1a8b5302eea71654e02865581874f675cb3eceb7038647566bc8b8acceb0c56df57ae0eb2b5e97f5f2dcd7b35e4259f37a1a3f67df49e8ea000e9e4585b07ae6c8d5e35a6c6a30294a4ad42a5309231add8a39c7371b5c3efdadfabfda1fdb9b7c7236a1cf850f2f9b63f43d9606f961b79c347291fc8052466fd1e23e287b6ff684e352b7030f4b348967fd7b888833b1e7f06e7f7f997d75d09402b18a5c8308347e87d556911028e7f1096868b9c9b02d5ebd79a3bf97ee7d94818c3c765c8592e4d4631b5bfbf6ea490cb073d5308270ad031fb58057258ce349876ec9c99774b62a9359613cbc7eb34ad14146005d6b78d1af974e8c512d275cc224d01587c8a375f3fd0a5b0ede40c3256596de48a36dde9eee4a44e8d8ac9ff04032b8f133d14bfe2ef730f8bd94d32f1d875286524c8352fad35c33f770f19f389e1fdbdfbae51d847fdc8ffbeb1ed3f64d1af1af2b3aa48bfa14c7f80f988dae13f362afe6d851c87d51db01912dd01836f1a1e7df29da148bb623bc55aa1582f54b30d1c5e0c088eada07f4c8a39c3ef8d826d4b8e575f8c156b9b2848c2a8ad2b410761654053b9a87d6362f64db7c536417c04a1b66cdd3837e1b2e762a3b527100be7d337b3d3e01ba343cd8cf7653470d7ccc036da2a71252bb45a54bac157ca21cbb5e075eca546a599f1f1186bff877742f91fbbe377a65238a57f92bcb2ff31c109ecea2f0588d4edb4caa69109f04f2c57e17fd40422c7949bd5030231b77a38bee6f8b7bbaef3d9e57463c8dab60d2e5960b6899f1cbe6b22c384ecc7ec3c8ff3ca651f491a50384acefb0ab2ab77fa2d6b54e8e408bd735f763e06168a544b21ae2bbe0db3d2d51270c8424df313066e95e991fe91a93ae5fde95862b6b81d20a88710a7e92fa70b3ec6f7670666f39a529a972eae9a6394d531624c1ae092f2550a5210ba08eddd7964ea5b03e493d4e7061799734d0f50a84b618cfd64d6219a076fd6ee67358c47d239d0a0d35300f2ffc9085708c177a004be64acbf1ce83067ceedc9bb9b9c02ed3e0c664938a3adda0db3f24ff5c50aa6d09c72df6fc05e78dcf5f61572cf2bfb3f47b5c51da89428e3aded621d0678820c69631e8c6299a72f9362c7686f9312660a68b25a6aaa3efe3a147d38626c51006251f17fc79ef6da455707f31846e7f4e29e93b99afd4f5de45becc6047d0bfc632f35bf496d4c0aa9c1fcc9a5b5dfabfaa0b132350092cffc8b4e9cc41683f3c1513027c651856c917a6ae67de7d66e80c7eb80525045bce3d7603ec0fec8a8e514f21545729a88602e6d4c40c43a1301571da44d3b04bbae904af266a86a941085f25228f16edb25499c6fec522baa8bab6b6773c2e2c2c202b3c1e6e47736fcddcd315f0971ad798793930b4b8f9230c1e84d6437cc7d2a78f2046e44b0188f13d7be790757827b176546337cdfdd22188771162d3bb104e7a90ce572e1224f539da8556c7818ff41312faa0dedc67d312fdec33cb41854bf2721cd2a646a203c24783ae086d444dfae6f297ac85097d9a4fa9f83727e70a79fad62baf39ae4146fada6851c44d6b9499190ab0e15eca24b8d90b941402d6166889eb8b8115374d970192dc84e7ef055341137ef5ea9de8f99987cdb14795fe59da9f2c4ae4abd57ef4ac77f9ec7341fbb0dbc097b546d0f2f709a5b8e811d91ccc28eda509d65924f5268e9126f71655d733efab897238c60f812835d6cce84726dc5ba8e5143c89c0ffad38abbf1b9bef0addbde3d53c16783e990a05c03eb38683cadcbad2164da927e99dd373356cf8dc32f1b1c73b7ac957f1ef0f5c816b5ee7eee6cda86eea90b2d8d029f7c2d3544c7acb1c322b69e9b552570600812b8cfbebc42633c4e081f2afb91e2104ac334aa5870d06964d82614ee4ad694d56379d05b64d36739655908607864962a5ed96dea3b50a9320831cf68ba3238d6401a22b76778fb3ebe2737e8d4b2f4d9d62bb12eb27a15cf441a482bf252ec28b790723841b0ab4e57289f47107b8142fdd481e7a73cee76f2dc8a1553eaa40a242819b86c9a8a1c588cbca505508de74772923ad4f15e97d75fe538e59dbe1e3973f722bc09d74b52b27d7f14d7d7b4f25a44344b564cc42afc55a7b7621c307aadc956c0e32f6916da2e71f0deb9503bfca24fbf22cac5a215a72a386d7235cd77e8673f911ec5e09df44a444a9227f3181a296a0835ee626bfde05f15433e0419bbfea98f905405a81cf29ef8039b1df45f40ed145b89b24fdba8261ad414a907e4b2e794a817edef8d9769623bdb18e049ad7d7d5ae85f9294c965501d931fd1ba80399eee419764b9e8680b7368705df7e934a898d9f1eadb503d83da2696f0801b4efeae8e0a24a12c70d2015b523268c2d02b55a5dddaab0dc7c80b2eb5b8c82ccbcb9c8c1d77f8defc0d34459acf362fa50ee617bd11de0cd266c70686002aa38e49dacea0f51823a7d5f2e22f616355dc9a9960e3cf8d91f874bd656ee52ee28ef8ae2c1ee27be46eeb71c73e36a734ab2df24ee9b135bd031e708612cad6f2ed14c50a281b0eb999b9d2dfa8fc62910e632d7fbdf32151b712df0495c8d2a87aadc0d1fe5d3f789c40def23eb1f59a2bfd50f7e7ff38cd5ea2e33bf34aa21afe1e79361c20d9b8ef597193927c270fdf5b5c44bd5cfe7e9d3188f1c997cea688046bf3f37d2f9758e18d42e7d78e7c536c458cecec9a2a48601e3c283f0a4a5c60f690f91ce67d325ddead5b315900ebb86386a41f12ec0305b774c5229dcd964754bb0ee63b13725df26a082393037d750da4cdece0b30134e3845fbd86ad98903d943ef4faa2bfd7409d32372eed2da4192ed8f9210a8693feba72a1a9a50687e8e0997316ae0d79c7bb49f0dcd61f7d7f91089907cfdf12f595ff57ff13df354a4adb96563b0d80f5b7f8b4f5abf43bbc9c5a0d43e45747d80c43a02f2eaad5be70222b6236298ed7c16eda0d1dfeb771ebde4404f6eab87159aff808b67d5b5677c20661399c08032f38959a614dc8e42b5bc35b1226518f3f1b8ad36690ee113ce2b1a742c92f698c19d3b138becdf2ce5fe15d7ebcac2f816ca3d6280bf3b05b24f9ef29225c0b3c20778ff76ea7faa8e0d4c51c98166287a54fe4309583d0416631b67c4e4ee0c0551ed01b3ae12fa44d93afa0738fe1023bb2a3dca26bc6950977c558be849d63d257a6bb56317a2f8f1a45383699fdd79db2427debcc3213437a2591ec87ef50fcdb6489c06c2db6bb3470de6618987d64021d9891bc098d18f17803dd0368806525879412b54cf75ca9a328a1c4977bc8236883f5cefa6d916230ebba5a2a076db705fbb94446924fafbd5abae6f436b68dbc9c16ace380de4a2863e25c7fbf80573cb3e46faa302907b374480c9e15fa0f98778602c30c365a7ce4dbf931382b7e2bd1c9be6dcf2004035e659833ff44ec8c3be67f9fe11b9f69f9cf8bae6e33523df2155ceba85a6db73ddc1587fe76d2928e05e7ee06d9ca8da46609aa04f3dc4fb38be1d89d9e64a053adc740ba6823b5581fa6d513216d3b0891f0d2d8d9ba3f0738e7e8a37193a21db8dcb0c592dca1f32c4cd2734c6587878615374908e6c32e364f42e632666628a7940ca4738aa90ac125173cacf657e32c5882a09107159b1daf50c77a09a47938b087b83debd3202440597bec475c52ffe261c9a2f71086380efdd356b27cb77fb9049ca9175c0c73a224d005565dcad472a23e279353dc09864dec29e60a0786d7f26f177f6b1be92eaa75d68f32c0f54dc486daefab9cb332af1d097a3ed43ca3f584d84aacd6b7783e9ffa924a3cdd3d69a2c9520a8af3586b7e35109644a240d55e664c18ab5d7bd4bdaecba74345df44b0941133d046ea0339ca34eca405f538c59fd742d0a19d1ecb4f35b7798317435a9e195c7416026535047eebe7b4b1824f7cafd23afaf9431d9d50ccd469b408e14d12c4009b16f5b34801822f9df8acec98fd2758b21680a917f8d2a477986451b35395e3ebe0d964c05ca6db731d6abe5344e3b7f6d4346a4f4f52630dd6245a1fd4972951ae7fd886318f92fcfdba0f8be564fc426a22415d8c54594f5f09f1780d912c78a158e0147634c3d36ce01640452bf588031356dda1e9e70aef6857949f037dd13616072f89b7d4958cb98cba3373a16bbd90308f3a65f92e56ab633bde46661afe0a7e4fa7ed0523c174203085ee1127d6e949b85d8478a111f065a592fffd1af7bbfdb5623fff4fd3f53eb03c98b9e309f649844729b89d472d6443bbb90c9f1f6c4ecf42941d01c7069", 0x1000, 0xfffffffffffffff9) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000100)={{0x0, 0x3a}, 0x0, 0x4, 0x81, {0x100}, 0xb4, 0x1}) keyctl$clear(0x7, r1) preadv(r0, &(0x7f0000000100), 0x2d9, 0x10400003) 2018/05/07 05:52:41 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)={0x1, 0x10000, 0x0, 0x6, 0x3, [{0x1, 0x1f, 0x2, 0x0, 0x0, 0x2}, {0x1, 0x3b5, 0x7, 0x0, 0x0, 0x180}, {0x4, 0x2d60, 0x20, 0x0, 0x0, 0x400}]}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_netdev_private(r1, 0x89ff, &(0x7f00000002c0)="9a7b95ac5790c0c15d8e3db599a465af15fde98b1dd02893f2e0ccb7fc73a6151e1dba7d63c6f4276b34e58e1cd359d8d23ff9e48dc882578f20d0fcd59dac5de03ac48f7cf08615ad798633b85c3c2173695e0becae0dd2fb2afa0dba3f6ee835b6d5190682b78de27615d4bc901350786cfdecb9a340368bfe1ac59390a0cb05df0e5ec15234d99704bc66337b1b1de5bca75de91425383458717eb2cfd9e470a7372db7e0a49d4386ff7689ff2b0f16e8dd9c0c1c4e4d69fdba39821be9559cde6870fad33102a029bb91f3bcf614e158de604eaa") getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000080)=""/5, &(0x7f00000000c0)=0x5) 2018/05/07 05:52:41 executing program 5: semop(0x0, &(0x7f0000000000), 0x0) getsockname(0xffffffffffffffff, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000240)=0x80) getsockname$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000340)={'vcan0\x00', r1}) r2 = semget(0x0, 0x0, 0x8) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r5 = getpid() fcntl$setown(r0, 0x8, r5) semtimedop(r2, &(0x7f0000000000)=[{0x7, 0x7, 0x1000}, {0x3, 0x1f, 0x1000}, {0x0, 0x3, 0x1800}, {0x1, 0xff, 0x800}], 0x1, &(0x7f0000000080)={r3, r4+10000000}) semctl$GETNCNT(r2, 0x4, 0xe, &(0x7f0000000680)=""/250) bind$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, {0x64e, 0x7a0b3932, 0x89, 0x800, 0x203, 0x80000000}, 0x7}, 0x3bc) 2018/05/07 05:52:41 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8400, 0x0) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:41 executing program 6: syz_emit_ethernet(0x42, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000800460000340000000000009078fffffffcac1414bb440405030400907800000000450000000000000000000000ac141400e00000018bbb58ac103fad1fb6538cc45e6347"], 0x0) 2018/05/07 05:52:41 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) getsockname$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/07 05:52:41 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x3, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:42 executing program 5: semop(0x0, &(0x7f00000000c0)=[{0xfffffffffffffffd, 0x0, 0x1}, {0x5, 0x20}], 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x600080, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'veth0_to_bond\x00', {0x4, 0x102, 0x8, "32ea692249d8", 0x9}}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000100)=0xfffffffffffffed3) 2018/05/07 05:52:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000085) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x7fffffff, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffffffe0, @dev={0xfe, 0x80, [], 0x1c}, 0x2}}, 0x5, 0x1, 0x8, 0xfa, 0x7}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000240)={r2, 0x0, 0xe6, "95ddf3bdac4e9115c36b0ee5ebedc8dc91a33e42f7e8afebebc8f7f8f191fe1bf52ea82a2bdbcf604c601f66ae938701a106d2c2d556a838b4bb0923e48dd3200d3d61805eeda4bff16157f138c3bd41bc986af7b817aa44996d87de13aaba3cb53b7cb8e010cb20bd464a8e84e51656c1d3ab0d5205e4ecb90627869685ca5b27c1d4dbf2219a72f89ef38177b436579cd644b09f6f5691da45764be88a149ecc90985ad456b24da8289e7560c96a4d34b0e045e063e4631470af687d1e78b7fb5a536d0aea629d828b91712ec0606748a17b1c99ba6ec38e56cfeb34f173d8ff7510b43b34"}, 0xee) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x8, 0x7, 0x0, 0x80, 0x8}, &(0x7f0000000200)=0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)) 2018/05/07 05:52:42 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0xa0cd00e39270e361) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x28) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000100)=0x84) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:42 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="05000000b3b954064a7c3b50bfd4c038dac110862519fde05d67c69511c661d812d65e449a4e8da9d50821b72a782a79647829f09ee2aa2025e8beca7b707566c83cab9aba05990f6f30bf1e5a232f3547a97eaba0aec48b17601ba560f636c983fde1", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x18) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt(r1, 0x84, 0x0, &(0x7f0000feeff8)=""/8, &(0x7f0000000040)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000200)={0x4, {{0x2, 0x4e22}}}, 0x88) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000100)={r0, 0x6}) 2018/05/07 05:52:42 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/05/07 05:52:42 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1ff, 0x2) r1 = semget(0x2, 0x6, 0x0) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000080)=""/254) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000002c0)={0x6, 0x8, 0x0, [{0x80, 0x6, 0x5, 0x9, 0x6, 0x7fff, 0x5}, {0xfff, 0x8134, 0x2, 0x9, 0x40, 0x1ff, 0x5}, {0x9d5e, 0x0, 0x7, 0x9, 0x0, 0x4000, 0x75}, {0x10001, 0x5, 0x0, 0x401, 0xd84f, 0x100000001, 0x40}, {0x8, 0x3, 0x3, 0x6, 0x8000, 0x4, 0xff}, {0x8000, 0x2, 0x101, 0x372, 0x6, 0xffffffff80000001, 0x5}, {0x9, 0x0, 0x6, 0x6, 0x0, 0x0, 0x2}, {0x2, 0x0, 0x1ff, 0x400, 0x8, 0x100, 0x80000001}]}) syz_mount_image$iso9660(&(0x7f0000000180)='iso9660\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x254, &(0x7f0000000480), 0x102000, &(0x7f0000000000)) 2018/05/07 05:52:42 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1ff, 0x2) r1 = semget(0x2, 0x6, 0x0) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f0000000080)=""/254) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f00000002c0)={0x6, 0x8, 0x0, [{0x80, 0x6, 0x5, 0x9, 0x6, 0x7fff, 0x5}, {0xfff, 0x8134, 0x2, 0x9, 0x40, 0x1ff, 0x5}, {0x9d5e, 0x0, 0x7, 0x9, 0x0, 0x4000, 0x75}, {0x10001, 0x5, 0x0, 0x401, 0xd84f, 0x100000001, 0x40}, {0x8, 0x3, 0x3, 0x6, 0x8000, 0x4, 0xff}, {0x8000, 0x2, 0x101, 0x372, 0x6, 0xffffffff80000001, 0x5}, {0x9, 0x0, 0x6, 0x6, 0x0, 0x0, 0x2}, {0x2, 0x0, 0x1ff, 0x400, 0x8, 0x100, 0x80000001}]}) syz_mount_image$iso9660(&(0x7f0000000180)='iso9660\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x254, &(0x7f0000000480), 0x102000, &(0x7f0000000000)) 2018/05/07 05:52:42 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) sendto$inet(r0, &(0x7f0000000000)="60cd03d7d957a39c2aea307f328364bd92eef26db033d8cbf53e3b43", 0x1c, 0x0, &(0x7f00002b4000)={0x2, 0x4e20}, 0x10) 2018/05/07 05:52:42 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x327, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) 2018/05/07 05:52:42 executing program 7: r0 = socket(0x8, 0x8080a, 0x7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x3f}, &(0x7f0000000280)=0xc) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20400, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x6, 0x1, 0xff, 0x8, 0x6, 0x6, 0x2}, &(0x7f00000000c0)=0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000380)) write$fuse(r3, &(0x7f00000002c0)={0x28, 0x1, 0x2, @fuse_notify_delete_out={0x49e, 0x6, 0x2}}, 0x28) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000300)=""/119) 2018/05/07 05:52:42 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x100) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0xc) 2018/05/07 05:52:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000208400000000000000000000000000000020000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:43 executing program 6: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='w', 0x1, 0xfffffffffffffffd) r1 = request_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000380)='\x00', 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) keyctl$link(0x8, r0, r2) 2018/05/07 05:52:43 executing program 4: socketpair(0x8, 0x6, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x7, 0x7fffffff, 0x12000, "a3e6c5998428ff863c4b6e7ccb25d4437de4dfdd4381e71a5a1baccd5e875a42b45de1c754fd4604d3bfa00128619e80176b5b417057a0a01ce2c7a86548af26ae84f3df032840e840619dfb4715dc3e"}, 0xd8) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) r2 = fcntl$dupfd(r1, 0x0, r1) keyctl$session_to_parent(0x12) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000140)={{0x1f, 0x9}, 'port0\x00', 0x4f, 0x80000, 0xbb7, 0xb, 0x8001, 0x3e, 0x1, 0x0, 0x4, 0x7fffffff}) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000100)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000400), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000840000000000000000000000000000002000000000000000840010000200000054dc614c750300000000000040cf06959ead3186e87eac53", @ANYRES32=0x0], 0x38}, 0x0) r3 = getpgrp(0x0) write(r2, &(0x7f0000000040)="4d30c12840", 0x5) syz_open_procfs$namespace(r3, &(0x7f0000000000)='ns/user\x00') 2018/05/07 05:52:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000003, 0x800, 0x0, 0x100, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffff7, 0x709a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:43 executing program 2: setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000200)={0xe83}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x2000000000000063, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1}, @exit={0x95}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}], &(0x7f0000001780)='syzkaller\x00', 0x0, 0x8, &(0x7f0000000080)=""/8}, 0xfffffffffffffef6) ioctl(r0, 0x800000c2604110, &(0x7f0000000000)) r1 = shmget$private(0x0, 0x1000, 0xc0, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/5) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) 2018/05/07 05:52:43 executing program 0: r0 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x253) setresuid(0x0, 0x0, r1) prctl$intptr(0x0, 0x5) 2018/05/07 05:52:43 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$setsig(0x4203, r1, 0x400, &(0x7f00000000c0)={0x19, 0xffffffffffffffff, 0x5, 0x10000000000}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000300)="c3401c34468c8e399aa4eedc3d6bd8f1d65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e6d114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c400000002b7bcdec844f667da0867d08d4154004997e31649b2b5eb2790c39f4", 0x82, 0x4000200003, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom(r0, &(0x7f0000002480)=""/4096, 0x1000, 0x0, &(0x7f0000001340)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'gre0\x00'}}, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='vegas\x00', 0x2a5) recvfrom(r0, &(0x7f0000001480)=""/4096, 0x1000, 0x0, &(0x7f00000001c0)=@ethernet={0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200003, 0x0) fcntl$getown(r2, 0x9) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x4800) ioctl$DRM_IOCTL_MODESET_CTL(r3, 0x40086408, &(0x7f0000000280)={0x4, 0x80}) 2018/05/07 05:52:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000000)={0x4a6, 0x2, 0x20000000, 0x3, 0x14, 0x4}) eventfd(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in6=@loopback}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) 2018/05/07 05:52:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xfffffffffffffffe, 0x80000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000140)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xa1802248db867724, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/07 05:52:43 executing program 0: r0 = socket$packet(0x11, 0x800000003, 0x300) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x4e24, 0x3, 0x4e23, 0x3f, 0x2, 0x0, 0x20, 0x2f, r2, r3}, {0x0, 0x7, 0x3, 0x80, 0x6, 0x2717e226, 0x1084, 0x3ff}, {0xffffffff, 0x3, 0x9, 0x5}, 0x10000, 0x0, 0x2, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x33}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x3, 0x2, 0x9, 0xc048, 0x101, 0x7fffffff}}, 0xe8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0xffffffffffffffff, 0x0, 0x6}]}, 0xdfd8440aa7fa24b1) 2018/05/07 05:52:43 executing program 2: shmat(0x0, &(0x7f0000000000/0x3000)=nil, 0x4000) 2018/05/07 05:52:43 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x0, 0x1000}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xec, "c2126a1d8bdf6bb53b1d2f9743957e38b90077947e17e997164d73bac0771a8283c9cb5673205cfeabc681433a6701b20fd8ad5ded168a77ae48c0820a18b04218fa071f9908da3eebdb080b8f2f462f229cc9565a5535ee371758c5c602c808822298e47a9161fdc8b8817f6f795057b754ba3549881f900c05c9eda2e4d62536b4d03c7c164f2125a80696204973e721b741040153ad2c0a4d594defd0818bc41d5a6517588007aa8fab0ca550c478bee0f40b889c8b58b6a391be162d6b3010cf3f0241af16d0a717f3395690b82a2e6fcd82c45e26f10c528a0f0613907578a0ad8e0ca40a20ecc7fe36"}, &(0x7f0000000280)=0xf4) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:43 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x38}}, 0x6, 0x2, 0x800, "986fce016f95a193bc230f039d6fcc926b74fe37bc0b120d161c5b4031835617906ea6c62627f4427e20d07d1058deec00bdd6f479df92c9decc6626c2ce66e23357c969b69accad9284b0acd5b49325"}, 0xd8) 2018/05/07 05:52:43 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='task\x00') getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket(0x40000000015, 0x5, 0x0) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x127f, &(0x7f0000000280)=""/221, 0xdd}, 0x60) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000180)={0x100000000, {{0xa, 0x4e24, 0xfffffffffffffffb, @empty, 0x3}}}, 0x88) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)=0x1dd) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x80000001, 0x4) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000140)={0x5, 0x7d4, 0x9ea, 0xfffffffffffffffd, 0x7fffffff, 0x70d}) 2018/05/07 05:52:43 executing program 2: r0 = add_key$keyring(&(0x7f0000001640)='keyring\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x2000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x4, 0x4) keyctl$update(0x2, r0, 0x0, 0x0) 2018/05/07 05:52:43 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="6664001a000000") exit(0xffffffffffffffff) openat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) 2018/05/07 05:52:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x81, &(0x7f00000000c0)=""/15) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x20800, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x3, 0x3a8, [0x20000480, 0x0, 0x0, 0x20000608, 0x200006e0], 0x0, &(0x7f0000000100), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x10, 0xf103, 'bridge_slave_1\x00', 'vcan0\x00', '\x00', 'bcsh0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x2080350ef160088, 0x0, 0x0, 0xff], 0x70, 0xe0, 0x158}, [@snat={'snat\x00', 0x10, {{@empty, 0x10}}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xffffffffffffffff}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0xfffffffffffffff7, 0x10000, 0x6, 0x0, 0x0, "dd7391d70db4f5328d8c3ad7c771ffd6205ac8d5554cf3a183557af5cc9a35bab000da4236e585efb3918005e3cf6fc3a9b5fd5d4b600d478321f43edb2063ce"}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x5, 0x22, 0x0, 'bond_slave_1\x00', 'ip6tnl0\x00', 'ip6gre0\x00', 'lo\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x17, 0x10, 0xcbef, 'veth1_to_team\x00', 'ip6tnl0\x00', 'vcan0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0x0, 0xff], @random="b4112ef26362", [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xffffffffffffffff}}}, @arpreply={'arpreply\x00', 0x10, {{@random="c651a8e49950", 0xfffffffffffffffc}}}]}, @snat={'snat\x00', 0x10, {{@random="960c5ceb381c"}}}}]}]}, 0x420) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x2000, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000380)={&(0x7f0000000440)=@in6={0xa}, 0x1c, &(0x7f0000000480), 0xffffffffffffe2c, &(0x7f0000000400)=[@init={0x0, 0x84, 0x0, {0x200, 0x4, 0x6, 0x2}}, @init={0x0, 0x84, 0x0, {0x80, 0x8, 0x1e, 0x3ff}}], 0x37a}, 0x4008000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000000)={0xb01, 0x0, 0x40, {0x77359400}, 0x0, 0x100}) 2018/05/07 05:52:43 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000280)={0x4, 0x9, 0x0, [{0xffff, 0x0, 0x1094, 0x5, 0xffff, 0x100000001, 0x3}, {0x17ebb7ca, 0x4, 0x1000, 0x1, 0x9, 0x9, 0x1}, {0x9, 0x5b, 0x1, 0x0, 0x1, 0xff, 0x80000001}, {0x9, 0x401, 0xffffffff, 0x5, 0x81, 0xf8, 0x6}, {0x0, 0x7, 0x6, 0xff, 0x6, 0x80, 0x7}, {0x26, 0x3, 0xffffffffffffffff, 0x8, 0x2, 0x8, 0x48}, {0x5, 0x3, 0x4, 0x200, 0x1f}, {0x1f, 0x3ff, 0x3f, 0x9, 0x8, 0x3}, {0x3, 0x0, 0x6, 0x3c, 0x6, 0x5, 0x9}]}) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x400500, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000140)={0x401, {{0xa, 0x4e20, 0x1f, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0x0, 0x4, [{{0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e21, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x4e20, 0x5c2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, {{0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x6}}]}, 0x290) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x8000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00000000c0)) 2018/05/07 05:52:44 executing program 5: r0 = semget$private(0x0, 0x0, 0x40) semop(r0, &(0x7f0000000040)=[{0x406}, {0x0, 0x20}], 0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/05/07 05:52:44 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00000000c0)=0x6, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}, 0x1e) r2 = epoll_create1(0x0) listen(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001600)) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x5c, 0x4) shutdown(r0, 0x1) ppoll(&(0x7f0000bc0fd0)=[{r2}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) 2018/05/07 05:52:44 executing program 4: r0 = socket$inet6(0xa, 0x800, 0xffffffffffffff6b) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffff00000001, 0x202080) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000140)=""/243) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) getpeername$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) 2018/05/07 05:52:44 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) 2018/05/07 05:52:44 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="0cee1f32b3c1544126e3fc235dd2f34224da40") 2018/05/07 05:52:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$update(0x2, r1, &(0x7f0000000540)="2cfc6deb5703a2916fca9edec09b1e0c55b39d003daa57dafde10b47db0330120397f94d02ea7b8ce56a91f0801427d3012e623ad40c06bbf1c934855fa22d4b5b2cef3242ea8966fd399aee42ef5a82865720f2078325a4f47a8dc9d7ee63f06288f6036d4981753ca5f3b86c242933fc97fab61cf55078e2a54f1f3e59f21b077f47ad98e5a2f657f75afbbd98f9e2b65fcd2b8ad1ae5d1eaf8e5102a80e566c28636aec345187d2e8a431a68e3b29f30c294864754dfef252b166e4fbbd61429396b89a1faf4e869a431c265a50170ab373f37db85977e84cb93882e58cf60625ed43717028895420025e68774c7d204f271b1b3f973c167faf032188d278ff4faa353a8672d07b61b39fcb8e3fdca3e602b673b51128c43eaf61624eac7df549d898ed2ecbbd0003cdddc0e0fbf9138678f3b1417cfac434b14602ae078a356224a4762131ea8a262f53a2a1c3dfa19d0a26b3f49b04dbe2c7733f2f0447dd8dda7acab05baaeeb92b02ab9d400bd4fbd88bba8480809b76e2f74f7980146c190ef07556816c5109d8de140804cd55632b2f8f0d99cd565b80912fbb7c738f168e439b39939b5eadaeb543f33475f2a7c1579e6ece7326115ffcc0a3cf2223cee7e7b458683fbc908b2789903f93f2f3cd31fa822f23868d1900f5a542d1412d16387641ae9d28d47ccfbc15f8d6616cd65b9728254def341d420e9b23bc4b22a697038b743444becbe7235077e7a3f348588f294aa6855b771349343bce56dc9cf2f0003ac0ab057de128ff30c4583c260b6635129648e717acb6e8aaae3b4f52be860daab0d0a4b5b0871a5689447c26d708f3d32cfd88f020fe4112efdc0e89612a55860bcf79c1870e5d3b5afb7a8d1824218a598cfa010605dbb043a3ce49db75351166eb2d66630c774c8243ce53e3fd7b117236868e388041545ffa44956d1a19739607f049c2808a3e03cbb00995c6c0de8715ec7786a3a6e497fee8ab2fa120e30a1919cacb20e9d7cbba1d8503dd04d04ae50bafc9807cab471339a065179c79871ae189d699ee87f8300e59a109249ecc4cb6267f77ca6b65ffc4d6c290e9b0f8359366c3d04ac516c9746b0b0c51896686f525afe2e0b2ba7a3aace2783f78d041c8789d6d994c4581c9cf19ab4a78230d643d00c6b4f536e94680987b8fbf67b64a457f230366cafe626b6efe1d49c13080a7d7385a9256d9eeb1615d7ac44e8db127bcaf3d1eb5d6dec5fc173b7e4b497fdb23d5bada31a3d3127b47f0df8b5d59d7c1e700d5c3c91cc2fa1cf230d69b9c736911140182e56873c9042e659b9966da30d94321f5fc046b4962b51e4f79ce6489f285d21b91a52ad345226bcd4141ee2323e3b2b992d67365b321a07e81fb111a45a1fe43e4c80efa595e712254bee9c4d2844901ab3e692f73b06acfe39a72b9921662170fbe52f4db9cc0fd7afb6b6973ac405d0cc11c75305f5dd60995902667a06de8e4b05c1f63759146f7121dae402173a4ad486ba665a862ff5e5ac96d42af6a8d739802465a59e7a0f78a34fa15bf8b57a3bfa218c1a1dcae9cd48c541b47bfb1eda4f96ff972528d80fb67ca28af4136492247408ba82149aa04c471f0ea0b749272d1b5fd52fc2a50c7600323067f336dcade79b05987277374068eaa91af10131cda4808c6a3017a514cfa83689e45fe0b3f7cbdd85b63248987d872eb33fd048666969fe8c1edc93a5572e62edfcd961ebe4ff4d07bf7c74247f3fed3275587dcb2e99bc5888cabe85e1d919123411238ac0b766bd1a8a9e2f66a0526e4434641ac8349e64771c02d5df243d1192dc8185418b5b924d5e9f1810f1057433e45b7f0bd96146a76f0d361b1103e6c27056ab4392334bf7651a7dc9d2aec6987de4dae8343de2f7ce0e730625ccaa89a9ccc390b6bf92634561e09acc481248b1b7a8132027199124202975d9fe05d892658af06c183d9d983a5ab49abda69bc70f604c0800379621222a2320a3c2f8d3e618c7cff7575098e8ec727b8193c6879ee625a0970c03d72b9f42a91105cae737f8ad8665188d3812128855416be7734af6d9df68226e8144b46371691a109dcc9827ed21e340a6da45e2b2dc15f83a1a99a0540d45cd8509f032ff4d497f1724ad7cedccc9b23281e517032921308a98602b039db076a0f8413cfae271ce148b28a0e396736c03f24b64f7815ecaad3f3eb9a3a20866517d814a5f2c210d615b91da4df3792eb7101eda6520e8251f013640d98955714343b6bae2274ed14c6487d2133adae121752a0c378bee2b759eec014a82bf7a12fc1877c5805df314c38f0b2915f48a2a7d228fefe0cc842398377137b52c9d0eba053ec6b1f7f1704dc9d6a68e203d7bcdc8fe4e275c9a22640a7e7d6e7156d93c388dde74470e0281b0723fce61e5c11ff0e0f7151c249526dee834bb9df08cfe9ec5034964c089a7bf0f94518ccd1edd9bc36212205347cad7f80d0ce4885d2cea88131adf4cd4d80224b5fc7fccf4d562daec0a4e4ab0d4d93df957fcd16747519d4d8d0d81214e802c088943f2bf4965d86bbe1242067ae482af7fa54fffa95979c7d57e383c99142e06ab6174ea75ecc13791a1897b2c7a2b86967c33ed3d01f7e38754f95899c1eda79693d00f72aa571d506b8345672cbc6087b1f6e3f7445e49492ebaacfae0676cecc01e193b1d097d39b4325e83cf586c6fbd539760983393d6a34ceacedbd9b473bc81b77c73e7ed8d5a65e64b35fe049975fe3bfed3eebaf8a10666f5f4b12e1fd1b6c8b9d6f4d5f0bcf8c5aaa4e099595f8605fa95dadf0cedae8a20273af07249262ad7b32982b9e53bdfe9f3b70fdbe7adff3900bc77351b04395092a7ff545d7d71399f6609b6d156ebbafdb2cbb1f056e884180bfbe1d52572a9726f9301d534f389cfb6eeb96480cc18186f942af7d53773acd73175dea01eaea2c1a482b05c2a459c0c45dddda842c639782b4c68e68edab8dc0e8100b8ae189967f85058aec5d244051114c7df91b8c4d57b680d44d850bf95398f1e700e6e081042d3e3b5f93f5c4bdfa813cbe9dbb484196553218b9a857c35ae47158de06e1d5bd59e6473a63afd647bfbc24e110fb55319e4ffc56e37560f2c6ea6da6e1d4938ef7aa763560b0b7aa91416a542f74f43ed89e4b2d1319c7523e3c1cc44a5ce068de38a03387a85bbab810146c1915ef02d0f57e0301679eb8aab558999c09a453009537bb8374ed3c3df4d6833df001660bb36b9a9c77dda50b4e3e8ac3d3d712d97c176e9651f1108066a4c4191b71b31026223825ed2f05389fe288b27bcb120e816b2c3471ef961d9167af696afde890b0d7904cdbf17152aa28054faff64ab195dcbf1a594e65ccbc18d774692bfe521cff6277f91821e95e92e21e4cd6ecf5abc8e3e291b534bd124faf2e0a78fe823e36f42a924214dd040650e09bb3f7aea3d97685bcd0dd727b242081be4b3c8197ba1859e2e74b975546c100eb75bf6f9f4627fb544b67aafa40df71a8dd0ead66eaeb7a444449953b11185aa643c13fb931fdfeaaed6395642559bad123db3e17aea9b6c1e5c6ee87bd0129b55c2acaeb6d45417f3f735e081a0bf97c523bb2e35524fa6f23784ca36336cf50d2fe82773e0809e9d6e87498a8e8d8cc686d0b39dbc0cb4441c0eb6909a738c923964572d39e6bbd19ce58f59d81c32378898cee74fb37fbe44146612770dae96043c067c47186ad765f87c066d7e07c6a16501f1e1e40da176cb724e7b0fd6e9a4951a2549c5de5e4af6af5201468188e8669482303b156a9121fbefc39dc4953a40444e28fb4eff01fef62316ae8635079861690850446a4e1e9fd5dadb6004350c76df4de58abf333c99170d20e58a1f593bc2452214fec3c4fabe0216076d51b490cf9dfb0383fc68654d9cc609c3c98f35773d954c205d1d5ee422b3a8f8f7cc2865112598d08a5821268cdfd7fe6fa7ac74250bba172065dccaefcdf8c0b4ae62918b5d4b119b5bab7f793aac38eab9ccda55122d13b1524905cf345b83546a5ac6c636826fefad1ffd622bc27cbf38cc475d5050975c384b08f398a6776781fc3a9f86f253822351ce46461db4f6bf62c0260e8635281adc54a29aab78e4392678db56f32ea98d35ce800cc6f22aa6f74db79898dea1d4e4c7dd28f332a9d07d4755774a1ecc7a3876e66a4d932e355dbd52e6aa66142c917678119dead010f63d5abde53ab709e02d5d217e2ff966dc6cf6bd871cddd925b738f1ee54497a15c9f06e3d684a94f9e5a0f2bd975585980012372f34d1ccb8ca5b9671394eb3bcccdf99525a0784df90ec4ea85cc10137c9eabf541d8a0fac8d469b8723f559ac1ee3ea406091d009dab20a4bc9bb8b0d01493f919faaff0cbcf5239ee84ce64cecba4fc0f35d1794aea16c56894745e545623244eecec818e01ffd8185196dff909b755457cd4cc9fbb89b6dda3285b74e7a367939e85c59953b4b534d9d2e235340c4abf4cc71956ae23f513249a7d6d2759f9b1f2d602dc0321caef05681d43124637a35b4313eccd41f507bdb78c7ccfad5259e23328caf7484f041df34b194d5cdce005e90330ef48fd83f5fd212e811585f6bf639485b3d241b12b5139c1622c51bd2037d2b26fdca8ad6baedfc45f515c8de8a4684bd837587f7d799c3c0fb51362123c7ffcf78d1cb88d1b01cb51d23f3a078a75aba7c5c52ed6937e085bf657e875a2316b9ae3c15a68d311be13108d914358c8e0be0c967ad8e5c5a9b0c5cb38e08103ca9830ee76867725d8a7206602e10bc0bc7524a654e456faaf66afb02cf46effea5bff7fbe13cb5e224ac559c84bdaa07b9b9b16c1278a51742abc558148583cbd2dfe7844df75a0888656dd86d57158764af3dc2b5aca46ead0907ff7acc3d5d8febf4896e3922c9319184fad66e0f3a22658a96b80dd7b35743fd38a7b18500c2f59239f6f131f4d7a36c02e62b3af4e599a008cc78764afe3f048708f92bf7d857f42645b9bc5143becb93cda6f835085ff10d34b7383551bd4f249548b2bd7b27c118a62d255726a7a5c74a5dc54e77e106cc9b99d7ed7773025ebaaa58c4a7ebea7c5c4435a4e74336724c507fea4fbb9c806f10a2fb1c4f6e6123b93f623f0eae50cd23265c6cd22b81855ab0ea883ff438361c144f3d13d45077a2e04cf815faa7265f8d3985b5cf089ccee37d3531471be14ad8c4d60eecc62e54c784c9b4058b17ad85a660823d6503039240b0f67ecfd1243436b2c836613574ebb428d0f5b709fb81e9c0ef5df6be42e51d6d8d6d89a2cc38b354a6e5dcc82337fae2bdc364d94db5263d9dcd3711041b2a3c1e48dfc715248535ac5f50cf57b0a5d724fad252745f58c08dda23a46916ec29e4f6e48cc78ded85a738f157fed5b51917b06cd8ad8ef53026e2ed57c7c55231f02802e7daeeca2ce465a625da90c432f7b9461c7dbcbffedfc26e54e3f2a3f1dc06fd216fe05bd7bc6f1885b98ba6e81a36734b4d1cf8f032184ceb6a4dfce5b486962856f6e757ce085cb55d5a705369fb8d19e638d96c510774c91efd9ac94468e8006e4012f8fb244652cfe5ad2b6156fda91256ba05dee800fbaae2d365832ba30973f810b2bd35cb6d13404bc3bfede7275381ceb8b9385471e180a3167336440c79968854cbf21d3dae319add55795ec668ae5d5faa336a9a623ae1b4a419e5ed7e5507c1f2f5e1cca4cfee0a139296c7211dacfaa374bca7e4df254514e7a08ef6d30c61d87d44ffe1b696d82", 0x1000) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000008400000000000000000000000000000020000000000000008400000002000000f80c8d98df0b17e9000000000000003a9a41e8107338077ebcd87fe880292363c583c3f543b0ec30168492124a6a66b06d53b7b42465dffd40b033ac70ce02566fe86f359d07a84b37202eef152bf4f8ae5aeec4b3b4df1660a969ac8f7939b5db47dc32ce47e3ca8ae61300000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:44 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1, 0x810, r0, 0x0) sendmsg$netrom(r0, &(0x7f0000000180)={&(0x7f0000000040)=@ax25={0x3, {"dcc328d3d1370c"}, 0x2e}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000080)="38927af3834e0a05d076e88fccfecc5f12b07a1217414cd735a87271cf6d1e5d9b12946e5661c280332bf90bbe410c975d56883f7f2791212d01a3b0f8a2f4d73dffbe4a5a240688f6e7b1044aaa99a94a579f3049ffe2f9f34ad19be3e46c3ff738ee389225c309e4b85f3ed579eab581f5748ea5c195b8338624", 0x7b}], 0x1, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], 0x13a0, 0x4044840}, 0x80) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:44 executing program 6: msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000000c0)=""/125) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1f71, 0x86100) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'raw\x00', 0x77, "aea8100e63e033833de1ed9a57106d241e8b70c15d29aee8357654134bc347b521bc4535b612fe2860951462e67ec4ff0ef89e9facacc90b509a96ffab8fb15a6e89e801f31ccad1c34ccc8b1f6a11503a20d34f99cc2b63a29cc49bd17f607d3f546ad5e9f5bef0ece1e9332ce9b9a55d862cd2f7498e"}, &(0x7f0000000040)=0x9b) 2018/05/07 05:52:44 executing program 2: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x100031, r0, 0x0) mremap(&(0x7f0000cad000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00004e9000/0x1000)=nil) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000080)=0xcbb, 0x9, 0x8000001) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x800, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) 2018/05/07 05:52:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:44 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4407f, 0x0) fanotify_mark(r1, 0xd1, 0x40020001, r1, &(0x7f00000000c0)='./file0\x00') 2018/05/07 05:52:44 executing program 2: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x100031, r0, 0x0) mremap(&(0x7f0000cad000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f00004e9000/0x1000)=nil) mbind(&(0x7f0000af3000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000080)=0xcbb, 0x9, 0x8000001) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x800, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) 2018/05/07 05:52:45 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfd) 2018/05/07 05:52:45 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4407f, 0x0) fanotify_mark(r1, 0xd1, 0x40020001, r1, &(0x7f00000000c0)='./file0\x00') 2018/05/07 05:52:45 executing program 5: timerfd_create(0x7, 0x80800) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:45 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0x200000000ff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:45 executing program 6: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x408000000005}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)) epoll_wait(r0, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) fcntl$getflags(r0, 0x408) 2018/05/07 05:52:45 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000300)=""/107) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000001c0)={{0x3, 0x0, 0x1, 0x1, 0x399}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/05/07 05:52:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) socket$inet6(0xa, 0x6, 0x33) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:45 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") r1 = socket$inet(0x2, 0xa, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x1a}, 0x1}}, 0x0, 0x80000001}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x83}, 0xfffffffffffffeb4) 2018/05/07 05:52:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000980)="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", 0x370) r1 = dup(r0) openat$cgroup_ro(r1, &(0x7f0000000040)="637075616363742e755f7065726370755f737973000c3199355a8c541b65d3e02606a2d32144a81875e4c8475b5e5ed7d88e48177064bcd8b1bedabe56fe9915a0fb1c307d036a629528fbec1f5ec888681615d3467824e6617c25b96569fd3da8e4bfcad2e08f4f371726b890e3a95569eab848a3809dd5ca3bc0db", 0x0, 0x0) write$sndseq(r1, &(0x7f0000000240)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"759b3aaab09d21e377ae5f65"}}], 0xf0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e23, 0xff, @loopback={0x0, 0x1}, 0x1000}}}, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x8001, 0x6, 0x1, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000d00)={r2, 0xfffffffffffffffb, 0x1000, "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"}, 0x1008) 2018/05/07 05:52:45 executing program 0: capset(&(0x7f0000000280)={0x19980330}, &(0x7f0000fc0fe8)={0x0, 0x0, 0x0, 0x100000000000000}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10040, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x3, 0x101, 0x7fff, 0x8, 0x2, 0x8000, 0x3, 0x1, 0xff, 0x0, 0xf1}, 0xffffff28) r1 = socket$netlink(0x10, 0x3, 0x6) fcntl$getflags(r0, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) connect$unix(r1, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/158, 0x9e}], 0x1, 0x0) connect$unix(r0, &(0x7f0000000300)=@file={0x1, '.\x00'}, 0x6e) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340014b80040d8c560a067fffffff81000000000000005807004824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd000000100001005c9b9358fcff0000040e05a5", 0x58}], 0x1) syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x5, 0x800) 2018/05/07 05:52:45 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x7, 0x4, 0x40, 0x401}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r1, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) recvmsg(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:45 executing program 6: ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000080)={0x3, 0x7, 0x0, 0x5c6059e, 0x5188000000000000, 0xd2, 0x3, 0x0, 0xfffffffffffffffa, 0xff}) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1ff, 0x4200) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000000c0)={0x400, 0x6, 0x60000, 0x4, "087bb60ca76e269467d0a14270d9642552da7908869a573cfb881e843c87ac4baebe83b553f73b8669f0bf5c", 0x6}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2000, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@bridge_delneigh={0x30, 0x1d, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x8}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) 2018/05/07 05:52:45 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x4) 2018/05/07 05:52:45 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:46 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x1, 0x1) r2 = open(&(0x7f0000000200)='./file0\x00', 0x220000, 0x40) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000240)={0xffffffffffff6813, 0x9, 0x80000001, 0x8, 0x81, 0x3, 0x3f, 0x80000000, 0x5, 0x1ff}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000280)) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x400400, 0x0) ioctl$BLKRESETZONE(r3, 0x40101283, &(0x7f0000000100)={0x0, 0x5}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x1d9aca2d, &(0x7f00000001c0)=0x2) 2018/05/07 05:52:46 executing program 0: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x18900, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000001c0)="0bbe8686674723470c1098474f3ebd1aa55424774e6efe14612aa11ca70fa1ac209a45e28b0287de6e0f5fc9284c0e2418c826df8ca2678d4b0ff578b055c46faf6d7f9ab8040db8c06fde9f7635d1306a5363ee5da28ab2c854232b7eb653451e6fedd0c402e7be0babd2e09b7d6f7848dc57d6030954a546ba94dc878c817a966bd6b9ad2dc87a39e5277f5248e782b36ae35ce91b88") clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) pipe(&(0x7f00000000c0)) dup3(r0, r1, 0x80000) 2018/05/07 05:52:46 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) init_module(&(0x7f0000000100)='/dev/sequencer2\x00', 0x10, &(0x7f0000000140)='security\x00') setsockopt(r1, 0x3b, 0x3, &(0x7f0000000180)="a7dbc4be909a5d1292ec2c5582d22d03c50e2925f4e7d56205caac1441b28f8ec83d0085324efcd4dbd8e8a83c5b22c0f7e8ca06c709fcebf4eed2caf207c718f9669426a5f2ea7c01a32f287c8aeeb3123e7cdf48367d7eac32674a1e731e5de6efc133d9bde6c75ae3518a9f90a5a847fb9df008531eb818d261113793ea55a3ccf007e41ab8093903fbbe402251a0d458f2e8015e16395a5b1b1e809bb0189fc0e5ae8893b785288a69ed04fbfb94f95c8ac996dc561c3115b963930116289a2a2e7b803f51c5eaf6fcb6f9f947ce1a062a7c7aff7c06923c0d3baa63bf0f09d9d678d5cfe5bc568631c61b8118343e21c0ebbe40", 0xf6) accept$inet(r1, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) 2018/05/07 05:52:46 executing program 2: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x2000040600) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) 2018/05/07 05:52:47 executing program 5: r0 = semget(0x2, 0xffffffffffffffff, 0x10f) semop(r0, &(0x7f0000000040)=[{0x1}, {0x0, 0x20}], 0x2aaaaaaaaaaaab06) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000000)={0x0, 0x1, &(0x7f0000000140)=""/236, &(0x7f0000000240)=""/144, &(0x7f0000000080)=""/124, 0x6000}) 2018/05/07 05:52:47 executing program 3: r0 = memfd_create(&(0x7f0000000040)='$\x00', 0x1) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) r1 = shmget(0x1, 0x4000, 0x402, &(0x7f0000000000/0x4000)=nil) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x2, 0x4) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000001040)=""/4096) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x5, 0x10001, 0xff, 0x3, 0xc}, 0x98) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="48eb2eba16aa93cecbf3cb8bbf40590e", 0x10) 2018/05/07 05:52:47 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x7, 0x4, 0x40, 0x401}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r1, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) recvmsg(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r2, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:47 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x100000000, 0x4) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="3ac5d11b19f803d54b7277b6090c9bd1e89ea69355c8541a99bf840f8014fca4f5c4db394dfbd255bf9be0f11d2792407ee9199512c0bfe6d44d1c2e3bf569442b1e1432487c3506f89ebbbe70f47b8ecfd8397f99f414313af13ba45a2c8308e31447a79efadb620571913e0260c8ab91058b02b6dee9aac26e8bef2f345f65d01aff9d3c3ca7070f7c183c6e674462c048d94583a97269f0e0e2ffeffbe8effd0c") 2018/05/07 05:52:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x12ba, @dev={0xfe, 0x80, [], 0xe}, 0xb8}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:47 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x353040, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)="0cee1f32b3c1544126fbfc235dd2f34224da40") 2018/05/07 05:52:47 executing program 2: unshare(0x400) r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/74) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000200)={'nat\x00', 0xd2, "421d6868c34a0913e1f10950bdbf15f7452c78b702e302561d74454ad6ca4a2c8d9365948cad87d10a671cada3b4c71d7d8907b7e8a02f15bab96e6cf0f346bc7dc92bed7e6822fb8e4e59155d9a3d96b08fc1ba7a248e9d54395008c2ec5b64a78077d83f0f596041f58a1300a0304ed727dc5db98387fa460cbbc0876ae094c99358aa5d0839b0391f317a9171d7729bdb5065897cdd79899ac336f53715f2f8160ac1dc43387c88cea70e516b19365450aa21db5c97fd107002e9b0e75736bc2d035494bdf098500b2bfd22e80965c4f8"}, &(0x7f0000000300)=0xf6) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/05/07 05:52:47 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) init_module(&(0x7f0000000100)='/dev/sequencer2\x00', 0x10, &(0x7f0000000140)='security\x00') setsockopt(r1, 0x3b, 0x3, &(0x7f0000000180)="a7dbc4be909a5d1292ec2c5582d22d03c50e2925f4e7d56205caac1441b28f8ec83d0085324efcd4dbd8e8a83c5b22c0f7e8ca06c709fcebf4eed2caf207c718f9669426a5f2ea7c01a32f287c8aeeb3123e7cdf48367d7eac32674a1e731e5de6efc133d9bde6c75ae3518a9f90a5a847fb9df008531eb818d261113793ea55a3ccf007e41ab8093903fbbe402251a0d458f2e8015e16395a5b1b1e809bb0189fc0e5ae8893b785288a69ed04fbfb94f95c8ac996dc561c3115b963930116289a2a2e7b803f51c5eaf6fcb6f9f947ce1a062a7c7aff7c06923c0d3baa63bf0f09d9d678d5cfe5bc568631c61b8118343e21c0ebbe40", 0xf6) accept$inet(r1, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) 2018/05/07 05:52:47 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x810000000004, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000840042000000000000000000000000000020000000000000008400000002000000000000003b04c6ebfb22f21df7d60a6d2aa2558b7f1b61e5c1d730964301bca3b1d11d213d3e8d63fc064f2de4ecb261dfdd87bc7f813f34b92bed29d09aff7523e78b9111a5c9389b32c4e13c49eec212b76dc24716a999f3d745c4c7051cf51f6f495ca2f31836324c58a0f67f8e56ee570d478d363cb0b67c0753104ba31939907f63acbf1ac00e0a3fbbfdf3b97d4ff241445b811214652e56664e77a3297621bb5ee0887b62fd69e741664609eaa16f4ace9b6a38206a69b58b552fa2deb9938c9270b347e5d05c002da7f0", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:48 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f00002eb000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="02"], 0x1}, 0x1}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x400) ioctl$EVIOCGSND(r0, 0xc0045401, &(0x7f00000001c0)=""/149) 2018/05/07 05:52:48 executing program 5: getgroups(0x3, &(0x7f0000000000)=[0x0, 0x0, 0x0]) setfsgid(r0) semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) 2018/05/07 05:52:48 executing program 6: unshare(0x10000000) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x401, &(0x7f00000000c0)=0x4) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x84, 0xff, 0x1}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x2, 0x810, 0xffffffffffffffff, 0x57) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x200000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) accept4$packet(r1, &(0x7f0000000100), &(0x7f0000000140)=0x14, 0x800) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000cff9)={r2, 0x18, &(0x7f000000c000)}, 0x10) 2018/05/07 05:52:48 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x2, 0x101100) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000140)=""/4096, 0x1000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000001300)=""/138, &(0x7f00000013c0)=0x8a) r2 = socket$inet(0x2, 0x2, 0x0) getpeername$packet(r0, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000015c0)=0x14) sendmsg$can_bcm(r1, &(0x7f0000001700)={&(0x7f0000001600)={0x1d, r3}, 0x10, &(0x7f00000016c0)={&(0x7f0000001640)={0x0, 0x100, 0x1, {0x0, 0x2710}, {0x77359400}, {0x2, 0x4, 0x5, 0xdb42}, 0x1, @can={{0x2, 0x40, 0x3, 0xebdf}, 0x0, 0x0, 0x0, 0x0, "c50ee6f6fdef92d8"}}, 0x48}, 0x1, 0x0, 0x0, 0x4c010}, 0x8000) getsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x4) r4 = accept4$bt_l2cap(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000014c0)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001500)={@remote={0xfe, 0x80, [], 0xbb}, r5}, 0x14) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f0000001140)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000011c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001200)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001240)=ANY=[@ANYRES32=r6, @ANYBLOB="66000000bc74fadc60689ccbbc428af6bfde702ffeeafa24ec4313c28b85a563610ab1710b1fc600f1e8524f0dda5af87611a8c42c9014d3f127250eb35516f42f3ea7b32ff1272274f7e7361635e5e1d037cfb0e3d3799302d966051a8a6ffe0a1dcdefbb7bc253a3eb"], &(0x7f00000012c0)=0x6e) ftruncate(r1, 0x0) 2018/05/07 05:52:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x12ba, @dev={0xfe, 0x80, [], 0xe}, 0xb8}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:48 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) fremovexattr(r1, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') recvmsg$netrom(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@ax25={0x3, {"6082802c658ba0"}, 0xffffffffffffffd8}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000140)="09e51327745020a3c250f1fea11d2bef4fcf7cd21f92abad3acac27626a276ec1ce46d823222a8cf0593353444d7c0ca2355c87c16d28a58b83d772cfdac50c25aaa930c2500ac74cca2089ad85769bb246af7b2c7ed86b4299356ffddd0ce9c96fdc899d947e79df93b29f99df81dc7d7916bfdfc3f5f61b37a88169f831055e88111849378b3", 0x87}, {&(0x7f0000000200)="5a9b8e779919b82a74bbb83094449dd2a4d61a61e26ecfb1535244e6", 0x1c}, {&(0x7f0000000240)="e84f44a517d53041f449d4dab5a1fb0a0799fb1efe533bbab3de3483de35badded7789563f950751bfcb1bcb1daa07ed5dd8e90c5f6ea3485720cc1cb73ca67cfd630ac8e23f2077108b6706b570a75a08599fb4d0bcf36c9adc13ca993857d59fdeaa615b85dd57eb442ffbb691e7bf3ddfc716dcfac40f482aa73bb8de72560ce0", 0x82}], 0x3, &(0x7f0000000540)=[{0xb8, 0x115, 0xffffffffffff0001, "362a7835017a719c407705baa435875f076b5c19af0e309fe266138e6535659fbaccd934d8cd8ca3b0fb0858912521e7ed759348cc93e05303c010b082e1da753ffff0ffbaee3c3621ed0df0157592ad0c1a7f962ed9feadf6c89ebbcf2869a223adabd91bb25349aad867774a5553a71260d40e1a5fbec1f397aec5f893e716a5abf48e795ab7160532bb3d1d5d0871813d84445c265b22299e8e1f48fc68ddceb525da0040"}, {0x38, 0x18f, 0x101, "eb2d287dcc495f2ceac9b2d0bf022dc1d9cb4006227a147232f19382f9479ca349"}, {0xc0, 0x12f, 0x7, "9737b10bd831d1a6bbc234f95908c804ad44272ca682c016c700c3202a8dec813a7fd43739b36b63a06ec5bbba8088458aed61fcf1c9a502a67fa107f9e2371e0b5b371716b309db63ae09f7b590b86df65fc71d5c1f821b9a043f5feba9649b36beb9afc4c186f2325851e76eaa7444c7bf841192ff9e04e07b6e2ecf2538172ce7f134a94103ee9f6744f50caabd860343d7d6bd405c9f54fdff7ee7fe113da4ddb6f6bb8a8c70f5ad95"}, {0x98, 0x10b, 0x5, "032ffa9d7e1182fa98dc0755b20fdc33ae3206d26d19c3795c2dbef3b96ae5e4ed01ebb7777b71ed86d6813ef09c807bc1b2c8e115390d58e795336fb6239f1bbbc3751f7accedb1804c82565627512356dc5011754a8073ce60b3e8f67d27a34e7bada91f0de3656837a8f59b47f9c239fcbd44fe272bf3702ca2b290609f4069"}], 0x248, 0x885}, 0x102) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000084000000000000000000000000000000200000000000000084000000020000000000000000000000005818db0e2151c91ead3c548031000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:48 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x204001, 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x0) 2018/05/07 05:52:48 executing program 1: r0 = socket(0x40000000015, 0x7ffff, 0xfffffffffffffffe) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:48 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xb9, 0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'rose0\x00', 0x2}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@mcast1, 0x0}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10010100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv6_deladdr={0x40, 0x15, 0x800, 0x70bd29, 0x25dfdbfe, {0xa, 0x7f, 0x4, 0xfe, r1}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [], 0x11}}, @IFA_LOCAL={0x14, 0x2, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x4080) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r2, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x84) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000380)={0x1, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x100}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000003c0)=0x5) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000400)={r2, 0x6bc, 0xa2, "890b59c913745592c460826b0fd71025c0b1167034d70814bd545a7279bd8388b506cdcd4e06a02428a21a1142fbe205ad045d17cea0483306520cf4bdd33d29a2c824ed2baf09f43529d4a9cb038cbefd748b36b2715c5abdf0407fef6ce3a4bbd4020fe115a8b6fb28f777f9dc607ed0711c4da4d41d87aa11186d6434ae67980ef87f652ee92ea3d85f55065703a5c5252973db2fb6f3bfa3856ecc14ee23f78a"}, 0xaa) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000600)={@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, {&(0x7f00000004c0)=""/193, 0xc1}, &(0x7f00000005c0)}, 0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={r2, 0xbf, "09724d07d4054a6966a0be49eff8a7f621cde0633b5fd28064a6f5892fdb0b4c0f782799a9755835dcfcec7ef393962d5dab87d565fd20dc2bccad53487832be0dc4a5b84d1f761c0e8820db4fd9048e9639f90750928ebb22cf3c90c50fe33152f5c2f2191727de8658779a7c6584bb0e7a70e33da39f8859eb84700774245f3b4374d103bcfcb9375eb9195aee52ab8fab36ed9758012e3a4490d68a4f3544e2e040ef8055ad173b1e3e98e7e9926306be43ade00517d5a1e6b703cab0ac"}, &(0x7f00000007c0)=0xc7) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000800)=@sack_info={r2, 0xb83f, 0x5}, &(0x7f0000000840)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000880)={r3, 0x2, 0x30, 0x4, 0x15c4000000000}, &(0x7f00000008c0)=0x18) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000900)) r5 = userfaultfd(0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000009c0)={r4, 0x48, &(0x7f0000000940)=[@in6={0xa, 0x4e21, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x431b06cf}, @in={0x2, 0x4e20, @loopback=0x7f000001}]}, &(0x7f0000000a00)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000a40)={r6, 0x7, 0x5, 0xebf}, &(0x7f0000000a80)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000ac0)=@assoc_id=r2, &(0x7f0000000b00)=0x4) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000b40)=r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000b80)={r7, 0x8}, &(0x7f0000000bc0)=0x8) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000d00)={0x10001, 0x0, 0x2, 0x19, &(0x7f0000000c00)=""/25, 0x10, &(0x7f0000000c40)=""/16, 0x4a, &(0x7f0000000c80)=""/74}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000d40), 0x10) connect$netlink(r0, &(0x7f0000000d80)=@unspec, 0xc) socket(0x2, 0x2, 0x3f) signalfd(r0, &(0x7f0000000dc0), 0x8) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000e00), &(0x7f0000000e40)=0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000ec0)={{{@in6=@local, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@local}}, &(0x7f0000000fc0)=0xe8) r9 = getegid() lchown(&(0x7f0000000e80)='./file0\x00', r8, r9) 2018/05/07 05:52:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x200000000000000) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/9, &(0x7f0000000080)=0x9) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x20102, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000200)={{&(0x7f0000000180)=""/3, 0x3}, &(0x7f00000001c0), 0x1}, 0x20) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x3}, 0x1c) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={0x5, {0x2, 0x4e23}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 0x8, 0x0, 0x0, 0x9, 0xbaa, &(0x7f0000000280)='ip6tnl0\x00', 0x0, 0xff, 0x1f}) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = semget(0x2, 0x2, 0x8) semctl$GETALL(r4, 0x0, 0xd, &(0x7f00000000c0)=""/98) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) 2018/05/07 05:52:48 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x12ba, @dev={0xfe, 0x80, [], 0xe}, 0xb8}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:48 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x7f, 0x141200) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10) r1 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000040)=""/33) r3 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3f, 0x200, 0x0, 0x3ff, 0x100}, &(0x7f0000000180)=0x98) fcntl$getflags(r3, 0x401) 2018/05/07 05:52:48 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x2, 0x2) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:49 executing program 1: r0 = socket(0x7, 0xffffffffffffffff, 0xfffffffffffffffd) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4808008}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x420, 0x70bd2a, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8115}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x856}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x10) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r2) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x20000000000, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x12ba, @dev={0xfe, 0x80, [], 0xe}, 0xb8}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:49 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x11}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000201000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000010000000400000002004e20e100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e210000000819818237ca9c7b5c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac14141b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x290) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x222040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000600)={0x9, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000640)={0xffffffff, r3}) pwrite64(r1, &(0x7f0000000040)="b244d304e112c35f9f0375a90486e5bdcfdcee321b9fd5aacc65bd45fa5098786212f542f6ab5200c59a1b319c3aac6df43c", 0x32, 0x0) accept$nfc_llcp(r0, &(0x7f0000000500), &(0x7f0000000180)=0x60) r4 = getpgid(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000580)={0x0, r4}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x0, {0x2}, {0x2}, {0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)='ifb0\x00'}) fsync(r0) r5 = dup2(r1, r1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x3, 0x0, 0x2, 0x20000000000000}) ioctl$DRM_IOCTL_AGP_FREE(r5, 0x40206435, &(0x7f0000000140)={0x7, r6, 0x10002, 0x4}) 2018/05/07 05:52:49 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f00000004c0)={0x1d}, 0x10) setsockopt(r0, 0x7, 0x1, &(0x7f0000000240)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x2, 0x1, 0x9367, 0x800, 0x9}, 0x14) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000100)=""/29) 2018/05/07 05:52:49 executing program 4: r0 = socket$inet6(0xa, 0x100000b, 0x9) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0], 0x1}) socket$inet6(0xa, 0x0, 0xef) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f00000006c0)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000140)="590538589323c3c5c60c9928a70db0f7eaf69eed7c7dd066c1ba7e4e3dec09a154b6ede8821328b6b75296662d733b0e7d06d5f4ae6e1fad17b7255cf71d44f188d11af659334e7485af9f6051113badfc9b9e31a17e99fc8d984e934bf57d78a6ddad97a73d22eaf70cabd84a1dfbaf6e598cadff522d44", 0x78}, {&(0x7f00000001c0)="b8405ccc837468467a5126ee2c9a09d5e4b870da0b8fcff8c819c2e783cb806ecd9645bdf6b54167f75e87ec7b76f23b6f6fb29fff5156b5a515fc15fea2099372d1452548bafbf7287920460442715da1624bbef11d9f0e6672a7d7b83c1c881e3441e9ec6b7f01392150c06f4e2c01d1975fe5abe5e6073d1b5bb88fadff21b94893663dcd7563569c1a5d3f049ff9e678ccd1e624ff2f86764930a43e8679d47b3de11b08de7f2a0da39f1dec2285309ec90adaba22a139433faa644c0d94a2a8dc77f4afddddb9bdeb2b95c3fc9365ce7c0400aa59bf791092a12c11ae816ce35f783c2e1e293d50c1", 0xeb}, {&(0x7f00000002c0)="d96669a349096a51edc9eb17a41fe54dde4cd56627f6c9cf56ed2a55eff4", 0x1e}, {&(0x7f0000000300)="3faeb9aedb2c458c50e21a7980f918b3c4726962d5c98fea24f381c50f780b09b87aa5f307593ddb8ed8ebad388fa83e867c4be3867180d53ad3a87ddf2d8d2b0ef69be6479e29d5213ded56fa4a9bcdbe8c268e1b81312a4db0f9189e30b1d134d75a7bf5bc4cb60f9b1e04140ac814a5dd204642c78b02485e15121f70bcbf34806923e884a3a4aef2acacc7e31c72fd5004452682ec5f", 0x98}, {&(0x7f00000003c0)="94206773fbbfbc680d24304469c1d455548fb83470c8efc31c6604c6b45804f0e84ae2f6b9fc54fe83baf02230902a48853eac180bde8dbebde8bb43b37d59af92180d335667f21d47aa14f00f702725bc16b9ce9268df94e4b8e136130ca5a3b7d499b7479c0430e33b949b32d84c5cc31f035d1329b0f7d316a5f971361421fd11d3b4488d397411cab4e7043de7c092b2678e12089650c8383ffdd6b6816b85835576b193359227232da36c2f439460557c325bd14bfaafdc4313229e3d67b83e7de87635d69370dffff68dc1f9467812db85b37d51a2a5f0c1b2b201f877927c8c01863f", 0xe6}, {&(0x7f0000000540)="4d8ff8e1c6dd58fd042a0f346e5ec9c8f23b690ecc5e9fa61a26cc0ee85fe45bf16691e5730afec64c07c83e2b38dc448641651931d540d68e75df79a3bef5f195b3c5e9719a3f0c2e03a69b8566fc76b8cb4d5660fd068d9e22580a570f7d86a435b58d2ad77d893508613dd795ed6bf1c2e7f60c184fa74fcaba59eb7e8b64c48281ec11ce2e47ddfb13441b93a998d38b170b90e1b52916810b2ff2d726445ca293aafa1b90d49b0da374e0593bbae0f4292d23335b11fde27368aceb6ffff41242aa4fc3806c8229a23bc390e00af94f1af773c21d6ee94f4af7ca9b8004", 0xe0}], 0x6, 0x0, 0x0, 0x80}, 0x800) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f00000000c0)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000008000000000000020000000000000008400000002001600000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:49 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3f, 0x20800) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000040)={0x1, 0x7ff, 0x9, 0x0, 0x0, [], [], [], 0x8001, 0x8}) r1 = socket$inet6_sctp(0xa, 0x800000005, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000fdbf90)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200}}], 0x30}], 0x1, 0x0) 2018/05/07 05:52:49 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x410080) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/07 05:52:49 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='.!#.vboxnet0@wlan1.loD\x00', 0x2) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:49 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x8c010, r0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) 2018/05/07 05:52:49 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x9, 0x101000) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000400)=""/4096) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x2, 0x8e, 0x9, 0x3, 0x10}, 0x98) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) r3 = socket(0x40000000015, 0x5, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000380)) recvmsg(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r3, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0xffffffffffffff01, 0x8, 0x5, 0xfffffffeffffffff}, {0x0, 0x101, 0x100000001, 0x9f40}, {0x0, 0xfffffffffffffffe, 0x2, 0x1}, {0x9, 0xfffffffffffffff7, 0x401, 0x4b7}, {0x8, 0x8, 0xd3, 0x1}, {0xa5, 0x8, 0x1, 0x9}, {0x80, 0x2, 0x7f, 0x5}]}, 0x10) sendto$inet(r3, &(0x7f0000001400), 0x0, 0xffffffffffffffff, &(0x7f0000001440)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="390000001300094700bb61e107000000070000000200000000040000000b800019001a000d00ff1c43f4000000fd17e9ff0000060400000000", 0xfffffffffffffc41}], 0x1) fcntl$setstatus(r0, 0x4, 0x40800) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x204040) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0)=0xe, 0x4) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x2) ioctl$void(r0, 0x0) 2018/05/07 05:52:49 executing program 6: clone(0x0, &(0x7f0000000200)="842a50310f715af98b0f4a73358bb738a40d8c0a12eb2f55fbb9293a947702797ba8121081ad64a5f86e1c32230eebe9498d6e67bb73343455aefee4e5da517d3c3448b865e8610e0fdd74c7090c8818fcb462cdd1065bce1896a58a2802bd7a642f044d9acce5f0875a5d6d32921b2b27e964ceb6f92806f7a3c9f831b5c3a6d1c1e2819f2074b097a9ff31afd5df", &(0x7f00003c6ffc), &(0x7f0000000000), &(0x7f0000000140)="c4c448c8c5af3f045c275f34da7f454ced059c3046ae0953e603bf123a1072a1dfd07403923b11ce30fecf6416252170d2501c28424e9f19ec8e8eddd5e5e042da2f5f6ad21260dddd0e156bb94d7e4c59235a2371c65bd98a200fef82704556f3f3d92d8803bde8596ad2ce52e7d0c0f8d864979dc2ed3cdf11984a1c2f56e00cb24707e194cd9c05713e5edd720ce547d4eac09f1710fb6d25ac0a88ebaa0c4864292806bbfd4b1ac17a042d80c242cba7c3d20ea908f0e265fd") r0 = getpid() r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x180) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001400)={0xffffffffffffffff}) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x2, r0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)=0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000300)={'bond0\x00', 0x4}) wait4(r3, 0x0, 0x80000000, &(0x7f0000000080)) 2018/05/07 05:52:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0xfffffffffffffffd}, 0x22) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000080)=0x7fffffff, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000009b90bd891095900ab48c941b1f2691fade9a14cbe74b3956dd4fe341486fdf47985259f30930552442570ce53ce52de87a39b1ff44ac5fb6166d980316262111e07e80c5f4b1d49c9eddf682917f4fd844f52755e098ff1ed0546547d4e6384f9619bdb0b42106dcc158430442ac77a525f38632f8bb837d7c16bbd522e0da74a8583db2d5c9751afd86"], 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0xffff, 0xfffffffffffffeff, 0x80000000, 0x0, 0x3, 0x3, 0x4, 0x4a, 0x40, 0x72, 0x4, 0x8fb9, 0x38, 0x2, 0x4, 0x400, 0x468ee313}, [{0x60000000, 0x3, 0xff, 0x5, 0x80, 0x0, 0xfffffffffffffffc, 0x8}, {0x6, 0x9, 0x9, 0x3, 0x10001, 0x5, 0x8, 0x9}], "f37136e866a24ed17bb6e76102388ac0f3ab101e9b22d4061f25f985172c7b2936cc85dff59877b9519f3f8afbb50199a30add301cd17b7c70a62038c0b1dc207b9e318f6d1be03f237cc98b125fe8991e8ba975b4df9e8f1e577ad0bc7f9bb69c56fc1c0c4172e1fa401c005f91ab17dcb8c77d106fb590b900e1e48104efb97f583660f0beb8cd8d3a5c675d30f43f6ed39885565004f1f7", [[], []]}, 0x349) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) 2018/05/07 05:52:49 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x4280) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$inet_sctp(r2, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000000084150600000000000000e8c20fc1001000550000000000000000000000b72000000000efff0084000000020000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:49 executing program 7: socket$inet6(0xa, 0x1, 0x8010000400000084) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:49 executing program 0: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2040002}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0xb, 0xf, 0x600, 0x70bd29, 0x25dfdbff, {0xc, 0x0, 0x6}, [@nested={0x18, 0x1c, [@typed={0x14, 0x91, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) 2018/05/07 05:52:49 executing program 7: socket$inet6(0xa, 0x1, 0x8010000400000084) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:49 executing program 4: r0 = socket$inet6(0xa, 0x80013, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:50 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x1, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000000c0)={0x4, 0x0, 0x3, 0x6, 0x4, 0x6}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400401, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x8, 0x800000000004, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x8]}, 0x2c) 2018/05/07 05:52:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x8, 0x0, 0x7, 0x7}, 0xc) fcntl$dupfd(r0, 0x0, r0) 2018/05/07 05:52:50 executing program 7: socket$inet6(0xa, 0x1, 0x8010000400000084) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) [ 227.109298] Unknown ioctl 1075332544 [ 227.164926] Unknown ioctl 1075332544 2018/05/07 05:52:50 executing program 5: r0 = semget(0x0, 0x4, 0x38d) semop(r0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1b5000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x2e}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x1535, 0x5, 0x40}, &(0x7f0000000140)=0x10) 2018/05/07 05:52:50 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8000002, 0x3ff, r1}, &(0x7f0000000140)=0x20) 2018/05/07 05:52:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000140)={{0xffffffffffffffff, 0x1, 0x400, 0x3, 0x264000000000}, 0x7fffffff, 0xaf4, 'id1\x00', 'timer0\x00', 0x0, 0xfffffffffffff000, 0x9, 0x1, 0xffff}) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x1, 0x9, 0xe60, 0x2dd}, {0x0, 0xffffffffffff8000, 0xffffffff, 0x8}, {0x80000000, 0x5, 0x6, 0x140}, {0xffffffffffffffff, 0x4, 0xf0, 0x10000}, {0x80000001, 0x1, 0x6, 0x942}]}) 2018/05/07 05:52:50 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:50 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000300)="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", 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @loopback=0x7f000001}, 0xffffffffffffff34) 2018/05/07 05:52:50 executing program 0: unshare(0x400) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1, 0x8004, 0x5, 0x3, 0x6}}) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000040)) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000140)={@mcast2, 0x0}, &(0x7f0000000180)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) 2018/05/07 05:52:50 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) socket(0x5, 0x1, 0x3) write(r0, &(0x7f0000000140)="a5", 0x1) pipe(&(0x7f00000000c0)) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x7fff, 0x0, 0x80000001, 0x3, 0xb3b9, 0xffffffffffff0001}) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x151080) 2018/05/07 05:52:50 executing program 2: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x8c010, r0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) 2018/05/07 05:52:50 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f0000000180)="73dba796d9d9843df53b3826f8b6fb181581a1ea17cdd65b90", 0x19) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="18003a19e2a5101ea4dd012b4ee70000000007000000000000000000c85dc0000000000000000020000000000000008400000002000000000000000000000000", @ANYRES32=0x0], 0xfffffffffffffebd}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000001c0)=""/74, &(0x7f0000000240)=0x4a) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000140)=0x1) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000000000)=""/148, &(0x7f00000000c0)=0x94) 2018/05/07 05:52:50 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='vboxnet1$\x00', 0xfffffffffffffffd) keyctl$revoke(0x3, r0) 2018/05/07 05:52:50 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fff, 0x4000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000040)="61ec5a2976345f3fb71199f614149a83302b53f12ae8e5a46f99cd1e24a8fad45cc549613fd8bf5e5b27c7209c2bf5d05f2b5657505f5885a9d12f35f3762facc1c97586807fd087e260b12f9f18e65a9dbd959380e426922530b6db4a2c37dac4ce337771", &(0x7f00000000c0)=""/6}, 0x18) r1 = syz_open_dev$evdev(&(0x7f00003b4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x40084508, &(0x7f00007fb000)=""/220) 2018/05/07 05:52:50 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:50 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) io_setup(0x7, &(0x7f0000000000)=0x0) io_getevents(r2, 0xff, 0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f0000000140)) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="180000090000090084000000000000000000000000000000205fc8fb0800000050e127da6f2aa4a7440002000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:50 executing program 6: r0 = socket(0x10, 0x8000000803, 0x0) mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/1, &(0x7f0000e00ffc)=0x1) 2018/05/07 05:52:51 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0xaa6000)=nil, 0xaa6000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_timeval(r0, 0x1, 0x33, &(0x7f0000abaff9)={0x3, 0xfff}, 0x10) 2018/05/07 05:52:51 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:51 executing program 6: r0 = socket(0x10, 0x8000000803, 0x0) mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/1, &(0x7f0000e00ffc)=0x1) 2018/05/07 05:52:51 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "94fd6b5277f577ee"}}, 0x48}, 0x1}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x1d}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x5, 0x0, 0x0, {0x77359400}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "1d1551326bdf9af7"}}, 0x48}, 0x1}, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000080)={0x7f, @loopback=0x7f000001, 0x4e21, 0x1, 'ovf\x00', 0x2a, 0xfffffffffffffff9, 0x3b}, 0x2c) [ 228.361998] IPVS: set_ctl: invalid protocol: 127 127.0.0.1:20001 ovf 2018/05/07 05:52:51 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/186, 0xba}, {&(0x7f0000000280)=""/190, 0xbe}], 0x2, &(0x7f0000000140)=""/221, 0xdd}, 0x201f) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000340)="d9c42ac0973706001ac255653c5f35323139b2b2362f8ac430f0f05e86694782dbc09dd3fcfb7e334cf365bb20c9c4e18736063de1c1ebef5251eaee64c30aa137c0afbb4d0abd0d89af16b1fe2f", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x2d6) 2018/05/07 05:52:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2a000000}, 0xc, &(0x7f0000000240)={&(0x7f0000001540)={0x358, 0x1, 0x6, 0x300, 0x70bd27, 0x25dfdbfc, {0x1, 0x0, 0xa}, [@generic="f490f702babd488d8065a35f98e6788f39db42c90102097876e98ba7d3c2f4ef4d5b242bdaac93bb9edb", @generic="01ba4f431323d437f9b386e701a4928d59521c6c4321e6e899e0b82c7b9808d239cb1f8862dc12897455473200755ae2099086c50302ba520bd3e792460810917177da037491c5e20e353ac6660cbcf90dedf486b2f4dc1f2616928b22445ff30d8a4693e7e4fdfd1c00b2159c2d0e3a67d52506f48ec0c2604585f1ec4cadba2d982d83158faa7ff2d967e9ecd7f8591959110de34164a23df099a004f8ca85e88b4539bf5b559abb36187be2d808f88210eeaa4d45dd8ad39c31779b4f5d059347c24e2c13497a156c2a6b16360a8fd6609606f5227e5442430c577964488179c606583c1bc4c4c41d", @generic="575e969b1bc849a00219cafc408eba30e9690d4f2e6c472dd7b5b36b92b8495f87d896351bd3fa3e70aab2ec66058e6fb5648dc954984d6f2400f2fcf978c5f81c252f8e357b0b10d5f467395e2ab8c8b9afc10719af0ab65472e7a40b7f0cbc91625e207385910dce079725e54b91a82828a18400eeb76aa3da8366cd11a6fc03ca5b", @typed={0x78, 0x13, @binary="3d0976ccdbc320e5af4d3f9a53a5c5d3265145d1ffec3fedc7d90cf83ee554b06814f56f4ae5eed25ead822ef4af1c1738edc0b98410eef01b4c68f0feeb64b94dc9e19468e74d6fcc8c72fac1c176380ff261c9005f7b1c0a580e09405d5ca821061ce47ad7cddfdc3f9f4da373a8b3d648f4"}, @generic="246e600aebe73bbc5b37078696341cfc6beb5f8bb9b055e84d0aea9dc1964dbf5d2f7f8dfc1654009871058e596720cc03b850444f18ad6c9da61ca108f348294472dfbe3b8a79de6857b50ca81e6f574edad6f770b2d41343708d", @typed={0x8, 0x1d, @ipv4=@rand_addr=0x8}, @generic="70b798b4e206014aabcd4d363bb581f3a16c31d9518c74641f", @generic="05d5032664e4d130c710ca048935182df5564799fd92dfc6db38ba21272d9aadd56597c91fd5737e05d0d60e47bfa4f110aa7502eaf5fdd9cbf185c315b9", @generic="0a4678064d6bf4ebed374d1b059a1973f3b49f069b5d750d322cd2f8ebad0e24f23d8a8e4c16ef269bfc3276f32c3554013a5f2df25d183181193038eda76b7338bfd43951f3b779091b4104631d94632f8a9684df6a4249753327ea27f138ab107ee583e57ad3a7a994f927826a36a200dbeeef6d15ef810c9387"]}, 0x358}, 0x1, 0x0, 0x0, 0x8080}, 0x20000040) fcntl$setlease(r0, 0x400, 0x0) sendmsg$inet_sctp(r1, &(0x7f00000000c0)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000000)="80bcf18eacdccfe69ce412a2e7eebea5a97043df4632e1d7cae35e168931147b96910aeb26b21f496e5095bf6b9b5ed120c0ee66e486f552edeb08a6109aff3ba80b799757919e99bd0fea872c05aed6e19e75c8d9403b8d9ab7311ba27feb4892151d3554832e63344b46860dd306d2", 0x70}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000000140)="fcb0eb88731755b0e9d47196b93967240f1e84f050702c5200ac242a4a5a4e8e020db60a5a76d242d61656e2c21ce48bf200c3e3f1e6a647a6fb1370e085fc514ee40d21a070b045e5180486d710fa3c65059e1af1208d7d3a0d1fd4e6d9a38ba467bebcd7372e8d05657d6ac4901b9b56f1d4e1ef1d48e0f103167c133f233ad1f8cab430bff7ce35c7d3e9d674c1e91258f9a22186afe8262490ff9cbf945b35b89d2cf0f60f93f4d433f091eafb8d0e1940c6e9b9c04a0a5f66", 0xbb}], 0x3, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x2) gettid() 2018/05/07 05:52:51 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:51 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'ifb0\x00', 0x4}) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000010000000000000000065430009000000000000008e0000000000000000000000000000"]}) 2018/05/07 05:52:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r1, 0x1) r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1, 0x11) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x8, 0x7, 0xfffffffffffffffc, 0x0, r2, 0x5}, 0x2c) recvfrom(r0, &(0x7f0000000040)=""/134, 0x86, 0x40, 0x0, 0x0) flistxattr(r1, &(0x7f0000000180)=""/50, 0x32) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, r4, r5) 2018/05/07 05:52:51 executing program 3: write(0xffffffffffffffff, &(0x7f0000000140)="a5", 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000080)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) renameat(r0, &(0x7f0000000400)='./file0\x00', r0, &(0x7f0000000440)='./file0\x00') acct(&(0x7f0000000480)='./file0\x00') bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xb, 0x5, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x200}, [@map={0x18, 0x7, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x6, 0xa4, &(0x7f0000000180)=""/164, 0x41000, 0x1, [], r2}, 0x48) ioctl$KDDISABIO(r1, 0x4b37) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xa56, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) write(r0, &(0x7f0000000000)="a4", 0xffffffffffffffde) sendfile(r0, r0, &(0x7f0000000100), 0xfec) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/05/07 05:52:51 executing program 5: semop(0x0, &(0x7f0000000000), 0x0) 2018/05/07 05:52:51 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x2, 0x3, 0x0, 0x25aa47a9565a4e4c, 0x6}}) 2018/05/07 05:52:51 executing program 5: semop(0x0, &(0x7f0000000040)=[{0x6}, {0x0, 0x20}], 0x2) r0 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/8, 0x8) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x2000) add_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="4f0d7ecfe17c7635ea02279a538f59d5755e5900d5ce19baab8edd45271f588d9f43d08a4347d24125875ef3cc9cf2432d542d465813d2a9210e130c116b4da181c450ffeaab7223707e398f56ed504c5d2aa6402927b704fa1d3e1a22cf1e697a1d7e36b59ff59ce6a6548576fa7c6737205bafd32762ef98a72a1568720594afcef9085ce9581f6f972d1598269eeb625ba7232d21491b", 0x98, r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)) 2018/05/07 05:52:51 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) write(r0, &(0x7f0000000140)="a5", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:52 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x200, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x100) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000000040)=0x6, 0x4) 2018/05/07 05:52:52 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000010c0)={r0, &(0x7f0000000040)="67b7b5aa816cddca1a2c92a25cff587de46999432c3b2c69ea482a94affe55f9fc0fb6732f29e2458037dbd2e54e3fa04250cd520d848d5e518fbc2eff762d1b27956e179c76234498d3c57d82b84cbcc7cc738792be3b56647505d50766ebca9bf8df8cc1663277c143048c5c96c0", &(0x7f00000000c0)=""/4096}, 0x18) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001100)) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000001140)="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") clock_gettime(0x0, &(0x7f00000021c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000002140)={0x5}, &(0x7f0000002180), &(0x7f0000002200)={r1, r2+30000000}, 0x8) sendto(r0, &(0x7f0000002240)="43c5b6b640c2c19492894c4dee3b5b67171adac5efe684610da9934db05aa63da8f85a2c2e3e0dec86514dbfe1e8baaddab00b0def5af12eb069956cd22391f05e85b19c534bd7ed39b494faf0", 0x4d, 0x1, &(0x7f00000022c0)=@un=@abs={0x77ba544a7bcf3096, 0x0, 0x4e23}, 0x80) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002340)=[{0x7, 0x401}, {0xb, 0x7}, {0x4, 0x6}], 0x3) set_mempolicy(0x3, &(0x7f0000002380)=0x200, 0x10001) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000023c0)={0x303, 0x33}, 0x4) r3 = syz_open_dev$amidi(&(0x7f0000002400)='/dev/amidi#\x00', 0x2, 0x400000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000002440)=0x3) r4 = getpgid(0x0) wait4(r4, 0x0, 0x2, 0x0) seccomp(0x1, 0x0, &(0x7f00000024c0)={0x4, &(0x7f0000002480)=[{0x2, 0x4b, 0x8, 0xfc}, {0x6, 0x1, 0x80000001, 0x4}, {0x100, 0x452, 0x78b5e1f4, 0xb80}, {0x1, 0x9c, 0xe59, 0xfffffffffffffeff}]}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002500)={0x0, 0x1}, &(0x7f0000002540)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002580)={r5, 0xbcd}, &(0x7f00000025c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000002600)={r6, @in6={{0xa, 0x4e24, 0x200, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x401}}}, &(0x7f00000026c0)=0x84) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000002700)) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000002740)={0x0, 0x2710}, 0x10) syz_open_dev$evdev(&(0x7f0000002780)='/dev/input/event#\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000027c0)=0x42e) ioctl$KDSKBLED(r0, 0x4b65, 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000002800)={0x19, {{0xa, 0x4e23, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x452}}}, 0x88) ioctl$TCSBRKP(r3, 0x5425, 0x9) syz_open_procfs$namespace(r4, &(0x7f00000028c0)='ns/cgroup\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002900)='team0\x00') r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002980)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000002a40)={&(0x7f0000002940)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000002a00)={&(0x7f00000029c0)={0x1c, r7, 0x301, 0x70bd25, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x10) getpeername(r3, &(0x7f0000002a80)=@nfc, &(0x7f0000002b00)=0x80) 2018/05/07 05:52:53 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x2022) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syslog(0x9, &(0x7f0000000080)=""/40, 0x28) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/05/07 05:52:53 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000008400000000000000000000e7534b40871f000000000000008400000002000000000000000000000000000000", @ANYRES32=0x0], 0x38}, 0x0) 2018/05/07 05:52:53 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) close(r0) timer_create(0x1, &(0x7f0000000040)={0x0, 0x3a, 0x2}, &(0x7f0000000080)=0x0) timer_gettime(r1, &(0x7f00000000c0)) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x20100) dup(r0) 2018/05/07 05:52:53 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f00000019c0)}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x148, 0x4) r1 = socket$netlink(0x10, 0x3, 0x17) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14, 0x800) accept4$packet(0xffffffffffffff9c, &(0x7f0000000e80)={0x0, 0x0, 0x0}, &(0x7f0000000ec0)=0x14, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000f80)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000001080)=0xe8) r6 = accept4(r0, &(0x7f00000010c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001140)=0x80, 0x80000) recvmmsg(r0, &(0x7f0000002c00)=[{{&(0x7f0000001240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002740)=[{&(0x7f00000012c0)=""/130, 0x82}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/155, 0x9b}, {&(0x7f0000002440)=""/212, 0xd4}, {&(0x7f0000002540)=""/43, 0x2b}, {&(0x7f0000002580)=""/244, 0xf4}, {&(0x7f0000002680)=""/140, 0x8c}], 0x7, &(0x7f00000027c0)=""/40, 0x28, 0x7fffffff}, 0x4}, {{&(0x7f0000002800)=@generic, 0x80, &(0x7f0000002940)=[{&(0x7f0000002880)=""/132, 0x84}], 0x1, &(0x7f0000002980)=""/160, 0xa0, 0x8}, 0x4201}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002ac0)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x100000001}, 0x8001}], 0x3, 0x40000042, &(0x7f0000002cc0)={0x0, 0x989680}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000002d00)={@local, 0x0}, &(0x7f0000002d40)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002d80)={'yam0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000002dc0)={@empty, 0x0}, &(0x7f0000002e00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002e40)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000002f40)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003100)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000003200)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000003300)={@multicast2, @empty, 0x0}, &(0x7f0000003340)=0xc) r16 = syz_open_dev$mouse(&(0x7f0000000400)='/dev/input/mouse#\x00', 0x6be3d0e1, 0x80080) ioctl$DRM_IOCTL_AGP_RELEASE(r16, 0x6431) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003380)={0x0, @local, @dev}, &(0x7f00000033c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003a00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4008400}, 0xc, &(0x7f00000039c0)={&(0x7f0000003400)=ANY=[@ANYBLOB="88050000", @ANYRES16=r2, @ANYBLOB="10052bbd7000fcdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="b00102003800010024000100616374697665706f72740000007503ddd80cc8c0eb0000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040009000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000400000008000600", @ANYRES32=r5, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400080000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r8, @ANYBLOB="0400020008000100", @ANYRES32=r9, @ANYBLOB="800102003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060002000400040008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000a9e200080003000300000008000400", @ANYRES32=r11, @ANYBLOB="08000700000000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c00040068617368000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="2002020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r15, @ANYBLOB="080007000000000064000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003400040006000181ffffffff0300ff1f8e3f00000600400500000007020008010800000033c407ff0002000008000640080000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ff0f000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000800000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400000000000800070000000000"], 0x588}, 0x1, 0x0, 0x0, 0x10}, 0x48000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @multicast1}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@empty, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xfff, 0x5, 0xab, 0x500, 0x9, 0x80, r18}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x2, 0x7ff}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000340)={r19, 0x3, 0x9, 0x100000001}, &(0x7f00000003c0)=0x10) recvmsg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)}, 0x0) 2018/05/07 05:52:53 executing program 3: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000140)="a5", 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[0x70024e50, 0x0]}) sendfile(r0, r0, &(0x7f0000001000), 0xff0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0) 2018/05/07 05:52:53 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$netrom(r1, &(0x7f00000000c0), &(0x7f0000000040)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa}, 0x1c, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=[@init={0x18, 0x84}, @sndinfo={0x20, 0x84, 0x2}], 0x38}, 0x0) 2018/05/07 05:52:53 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80000004}) r2 = socket(0x0, 0x800, 0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x1000, 0x7}, &(0x7f0000000140)=0xc) epoll_pwait(r1, &(0x7f00004a2ff4)=[{}], 0x1, 0x0, &(0x7f0000f6b000), 0x8) 2018/05/07 05:52:53 executing program 5: semop(0x0, &(0x7f0000000080), 0x2aaaa993) [ 230.237804] ================================================================== [ 230.245246] BUG: KMSAN: uninit-value in __skb_try_recv_from_queue+0x4c6/0xe80 [ 230.252527] CPU: 0 PID: 15342 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 230.259450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.268796] Call Trace: [ 230.271394] dump_stack+0x185/0x1d0 [ 230.275031] ? __skb_try_recv_from_queue+0x4c6/0xe80 [ 230.280136] kmsan_report+0x142/0x240 [ 230.283941] __msan_warning_32+0x6c/0xb0 [ 230.288011] __skb_try_recv_from_queue+0x4c6/0xe80 [ 230.292951] __skb_try_recv_datagram+0x316/0x6f0 [ 230.297721] skb_recv_datagram+0x253/0x450 [ 230.301963] rawv6_recvmsg+0x4e2/0x1440 [ 230.305943] ? __msan_poison_alloca+0x15c/0x1d0 [ 230.310615] ? rawv6_sendmsg+0x4fb0/0x4fb0 [ 230.314846] sock_common_recvmsg+0x16c/0x270 [ 230.319266] sock_recvmsg+0x1d0/0x230 [ 230.323068] ? compat_sock_common_getsockopt+0x1d0/0x1d0 [ 230.328519] ___sys_recvmsg+0x3fb/0x810 [ 230.332503] ? __fget_light+0x56/0x710 [ 230.336389] ? __fdget+0x4e/0x60 [ 230.339757] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 230.345121] ? __fget_light+0x6b9/0x710 [ 230.349103] __sys_recvmmsg+0x54e/0xdb0 [ 230.353082] ? kmsan_set_origin+0x9e/0x160 [ 230.357322] SYSC_recvmmsg+0x29b/0x3e0 [ 230.361214] SyS_recvmmsg+0x76/0xa0 [ 230.364839] do_syscall_64+0x309/0x430 [ 230.368732] ? __sys_recvmmsg+0xdb0/0xdb0 [ 230.372891] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 230.378076] RIP: 0033:0x455979 [ 230.381259] RSP: 002b:00007f438772bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 230.388965] RAX: ffffffffffffffda RBX: 00007f438772c6d4 RCX: 0000000000455979 [ 230.396228] RDX: 0000000000000003 RSI: 0000000020002c00 RDI: 0000000000000013 [ 230.403491] RBP: 000000000072bea0 R08: 0000000020002cc0 R09: 0000000000000000 [ 230.410765] R10: 0000000040000042 R11: 0000000000000246 R12: 00000000ffffffff [ 230.418027] R13: 00000000000004e3 R14: 00000000006fb5e8 R15: 0000000000000000 [ 230.425298] [ 230.426916] Uninit was stored to memory at: [ 230.431240] kmsan_internal_chain_origin+0x12b/0x210 [ 230.436342] __msan_chain_origin+0x69/0xc0 [ 230.440576] __skb_clone+0x8a2/0x990 [ 230.444283] skb_clone+0x3e8/0x590 [ 230.447828] raw6_local_deliver+0x1200/0x1fd0 [ 230.452327] ip6_input_finish+0x585/0x2250 [ 230.456562] ip6_input+0x294/0x320 [ 230.460098] ip6_rcv_finish+0x46e/0x6e0 [ 230.464072] ipv6_rcv+0x1e16/0x2340 [ 230.467705] __netif_receive_skb_core+0x47df/0x4a90 [ 230.472727] process_backlog+0x62d/0xe20 [ 230.476789] net_rx_action+0x7c1/0x1a70 [ 230.480764] __do_softirq+0x56d/0x93d [ 230.484551] Uninit was stored to memory at: [ 230.488875] kmsan_internal_chain_origin+0x12b/0x210 [ 230.493977] __msan_chain_origin+0x69/0xc0 [ 230.498207] skb_clone+0x46a/0x590 [ 230.501752] raw6_local_deliver+0x1200/0x1fd0 [ 230.506247] ip6_input_finish+0x585/0x2250 [ 230.510483] ip6_input+0x294/0x320 [ 230.514024] ip6_rcv_finish+0x46e/0x6e0 [ 230.518004] ipv6_rcv+0x1e16/0x2340 [ 230.521636] __netif_receive_skb_core+0x47df/0x4a90 [ 230.526659] process_backlog+0x62d/0xe20 [ 230.530717] net_rx_action+0x7c1/0x1a70 [ 230.534690] __do_softirq+0x56d/0x93d [ 230.538479] Uninit was created at: [ 230.542024] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 230.547125] kmsan_kmalloc+0x94/0x100 [ 230.550929] kmem_cache_alloc+0xaab/0xb90 [ 230.555080] skb_clone+0x31e/0x590 [ 230.558624] raw6_local_deliver+0x1200/0x1fd0 [ 230.563124] ip6_input_finish+0x585/0x2250 [ 230.567360] ip6_input+0x294/0x320 [ 230.570907] ip6_rcv_finish+0x46e/0x6e0 [ 230.574888] ipv6_rcv+0x1e16/0x2340 [ 230.578520] __netif_receive_skb_core+0x47df/0x4a90 [ 230.583546] process_backlog+0x62d/0xe20 [ 230.587606] net_rx_action+0x7c1/0x1a70 [ 230.591581] __do_softirq+0x56d/0x93d [ 230.595370] ================================================================== [ 230.602717] Disabling lock debugging due to kernel taint [ 230.608163] Kernel panic - not syncing: panic_on_warn set ... [ 230.608163] [ 230.615526] CPU: 0 PID: 15342 Comm: syz-executor6 Tainted: G B 4.16.0+ #87 [ 230.623749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.633101] Call Trace: [ 230.635692] dump_stack+0x185/0x1d0 [ 230.639327] panic+0x39d/0x940 [ 230.642549] ? __skb_try_recv_from_queue+0x4c6/0xe80 [ 230.647658] kmsan_report+0x238/0x240 [ 230.651461] __msan_warning_32+0x6c/0xb0 [ 230.655531] __skb_try_recv_from_queue+0x4c6/0xe80 [ 230.660479] __skb_try_recv_datagram+0x316/0x6f0 [ 230.665250] skb_recv_datagram+0x253/0x450 [ 230.669499] rawv6_recvmsg+0x4e2/0x1440 [ 230.673476] ? __msan_poison_alloca+0x15c/0x1d0 [ 230.678155] ? rawv6_sendmsg+0x4fb0/0x4fb0 [ 230.682393] sock_common_recvmsg+0x16c/0x270 [ 230.686806] sock_recvmsg+0x1d0/0x230 [ 230.690614] ? compat_sock_common_getsockopt+0x1d0/0x1d0 [ 230.696159] ___sys_recvmsg+0x3fb/0x810 [ 230.700144] ? __fget_light+0x56/0x710 [ 230.704037] ? __fdget+0x4e/0x60 [ 230.707413] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 230.712779] ? __fget_light+0x6b9/0x710 [ 230.716765] __sys_recvmmsg+0x54e/0xdb0 [ 230.720746] ? kmsan_set_origin+0x9e/0x160 [ 230.724993] SYSC_recvmmsg+0x29b/0x3e0 [ 230.728897] SyS_recvmmsg+0x76/0xa0 [ 230.732522] do_syscall_64+0x309/0x430 [ 230.736421] ? __sys_recvmmsg+0xdb0/0xdb0 [ 230.740576] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 230.745759] RIP: 0033:0x455979 [ 230.748944] RSP: 002b:00007f438772bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 230.756649] RAX: ffffffffffffffda RBX: 00007f438772c6d4 RCX: 0000000000455979 [ 230.763921] RDX: 0000000000000003 RSI: 0000000020002c00 RDI: 0000000000000013 [ 230.771191] RBP: 000000000072bea0 R08: 0000000020002cc0 R09: 0000000000000000 [ 230.778462] R10: 0000000040000042 R11: 0000000000000246 R12: 00000000ffffffff [ 230.785731] R13: 00000000000004e3 R14: 00000000006fb5e8 R15: 0000000000000000 [ 230.793513] Dumping ftrace buffer: [ 230.797038] (ftrace buffer empty) [ 230.800722] Kernel Offset: disabled [ 230.804321] Rebooting in 86400 seconds..