big={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:52:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x101000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000180)={r1, 0x3f7b, 0x5, "410e9eb4370d391fa8c4f42ef33b83a22fc015db845cde18efe37f8eb0c366029380fdf196e3e53d23a5af77074e2d79696d30a07e06538bb12c8fc8ecdaad50ebdd14e14e0b5fc29f4d7251df6f2613aa1c7442749f30edf9bc444c8479e2d26b9432fa53956a9d53c028daedd6717667cd28137da40df91ac5a355a7a9517cbaefe14e89f37055794401de28c626a3b4ef31a322cfb91b464904e795c3e673e6fb8fc1c0d82854a59d8e7d9246817d7e788b52cd3d58e0e7aa4d1025faf016f96984d850bcad37e6b303308af54d30b70c0d8421da219ad58201c2700b3a729e1f5b8e56366658579a5f2ad1ec6f048828e2e1"}) r2 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x2040) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f00000000c0)={0x1, r2}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000b46b38)={{0x7, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6"}, 0x0, [], {0x0, 0x989680}}) 2018/04/07 18:52:56 executing program 3: r0 = socket$inet_sctp(0x2, 0x880000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000002040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'ip6_vti0\x00', 0x3}, 0x18) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x3, 0x1, 0x4, r1}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="b4227e000000000000000000"], &(0x7f0000000180)=0x8) 2018/04/07 18:52:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000140)={0xff}, 0x1) shutdown(r0, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/149, 0x95, 0x40000001, 0x0, 0x0) 2018/04/07 18:52:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0) 2018/04/07 18:52:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x4002000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:52:56 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/132) seccomp(0x0, 0x1, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x2ad9, 0xfffffffffffffffe, 0x973, 0xbe}, {0x200, 0x5, 0x7, 0x229}]}) r1 = socket$key(0xf, 0x3, 0x2) ustat(0x4, &(0x7f0000000180)) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x59, 0x1, &(0x7f0000000340)=[{&(0x7f0000000240)="40806bd70232fd24a93d270c73dde60e8a8be17c8aac2cba6287373a765df18a4420dbd1b78a5af4667e3f6c8c03d2ce7e14fedcc21d401615403aed6d530dda4cd9f53892e6793140ecfb081dd8240b0f0b5eb586650b5ed4d341837e720a0736f48256248d14a67b5aef3a5719e889e357a2e7030386b63d8fa6b405b156fee5e6fe3418202a051486136f0b605a5d8456058053e0cecdf8d6f02155ab213fa34ba5d2f149908535356af716335060c409c160e105586a44a58c6f24faf3605002956740fe8c68", 0xc8, 0x7c4e88bc}], 0x80000, &(0x7f0000000380)={[{@data_writeback='data=writeback', 0x2c}, {@loccookie='loccookie', 0x2c}, {@localflocks='localflocks', 0x2c}, {@nosuiddir='nosuiddir', 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d, [0x37, 0x3f, 0x33, 0x37]}, 0x2c}]}) ioctl$VT_RELDISP(r0, 0x5605) r2 = geteuid() fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000480)={{0x4, 0x1}, 0xb4d007adcc0eb612}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000004c0)={'ip6gretap0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000500), &(0x7f0000000540)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000580)={0x0, 0x10000, 0x20}, &(0x7f00000005c0)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x5, 0x8, 0x1, 0x2000, 0x7fffffff, 0x69c, 0x7, 0xf29, r4}, 0x20) r5 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000000640)="46e3a946f723ccc5f43490c243bc3fa81d113c93b76f1ccf9500a4c8c80005ad00de7dd5e84f7fff50b9df19105f44b6b0b645abd62fe5acdfa6c668fee529f506dca8883b15f89f9bbf9c56d8b0", 0x4e) setns(r5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001c80)={&(0x7f00000006c0)={0x27, 0x1, 0x1, 0x4, 0x3, 0x20, "bdfe0046f86ec36d349fe25534ab190aa42e76facda2dcf497a9a5a9a6c4bef26cd02cccd165f0eee4da6d1b4fa46f89285adf423935013f67ed7ef1465d4b", 0x1a}, 0x60, &(0x7f0000001b40)=[{&(0x7f0000000740)="ebc6c7623a61b60191e473fa834b1014b4834fc3f182309f8afc252471af83371f7bc9b402bedaf0a68539de", 0x2c}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000001780)="31abc44a1ab59ce262631488a64ff18ce91fabc3e50e32f124eaecd3fccfc194062b3ec1603bdffb2ae65154fc58aba280ffebef6741746fed85ac3b7b49e0b51d21c2ab2cfc09eb92ca942e894b466d9435996b252873c49b6f0360c7cf48c55ef949c111ff904b5f06b16f7aad48bd7bbad8e517d2fae132435c79e15269f1b58aa40083f5ce577ec4a23bf626e94d52dabc63cad6e150faefd9c2e0a9f7653643e3c5303e3e15e6a2ce21e1a78a112f4513a517a3", 0xb6}, {&(0x7f0000001840)="d48b6eb34ae0cbcadf331ab4104e56ad0da4b79df945b63a65f0029fca510d1260ec639da9c79aac1596d26ce31ebddd61993dbf97582d1cf1b64f8ce8e1f7c349ab38d1ae0b", 0x46}, {&(0x7f00000018c0)="9480ae59cb5abbb549aa631e7f3ddb49acf0cd3e4fb9d44f4a5901d1a1ffb4faed9963969d9a4d84042c177d0fbfa9b46e37a53d0170963d637a536125a744ddeab3617f62a1b7a6cceea0a14e87c43dab3e311017921e6c43e5d9cac6cbd42b7c1a68a20f60065e8ab79fedf8544ae827ce427bee5861ffd96854744e28ef684bfba650ad1e9c3ec4fbd35d57ea63315a51a84ae55ea3ef8d57668364374ee39fff16e383ab15", 0xa7}, {&(0x7f0000001980)="ef11bd575c9e890aa867035dbf6902d72d112cd6359649eb5d99d96ff701bc787b01d81e0c81e374e7c759518ebfb98aeab3adc112b67a1ca96c64601d4b6e40ee3190f405867d41fc54ab89f954b848f73e67128974749744083490da466dbf008b3b18e25bacc2ec248579fba69bcbd9e9b8c53d0f0f36fe558ca658b6af4226a63aebbd0e1cb1bb88e1740a5a69d76885504afdc1cb6106ae9f2382f02fde2dc1c863a88070f8", 0xa8}, {&(0x7f0000001a40)="ee462c6cfdfe990502ecae3df5e96f884cc5b37581d0586e7f1ab757be4a27de4eb042512b48778b9bbcbae851146590a3b7ce548be52bbc51cdfaca706837eb0e91218e89c470364fa6379f80531cfdd447ee4936ba2185efceaaa5e219396a3c0cf670b03eac50d98da022fc82536a7803ee0bc909899d8bda1ef21103c343b0ac6ad834ffd4f4e32a88fe366d18e84a4e20e53d7d2d25aad3ab5f0854d90c373b416d455d1ab0113aec", 0xab}, {&(0x7f0000001b00)}], 0x8, &(0x7f0000001bc0)={0xb8, 0x1ff, 0x0, "b9abea20d8cc211bf92db4d61ce4ad3bdfdca135d4d0a9b3408377e3fe7b787400389e20deb36b179ca5c35001856924b283276bff31e7bb0214271ca87819b381b09397811a4539da16ff70d4a95015f1a79b774801e1b5a861b7853fc8f8e9e5b6aed8069903bfdad1290f7fcfb24558aebd7ce8fec756575ff49a5b666f5688b9a292134d0bb805388de2f811d7b424c9b74daf49c85b77641285d66b754abf852c14"}, 0xb8, 0xc000}, 0x20000005) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001cc0)=[@in6={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x2c) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001d00)=0x1, 0x4) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r6 = syz_open_dev$mouse(&(0x7f0000001d40)='/dev/input/mouse#\x00', 0x6, 0x80) accept$inet6(r6, &(0x7f0000001d80)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000001dc0)=0x1c) getsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000001e00), &(0x7f0000001e40)=0x10) recvfrom$llc(r6, &(0x7f0000001e80)=""/4096, 0x1000, 0x100, &(0x7f0000002e80)={0x1a, 0x33f, 0x0, 0xfab, 0x0, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) recvfrom$llc(r6, &(0x7f0000002ec0)=""/138, 0x8a, 0x0, &(0x7f0000002f80)={0x1a, 0x8, 0x1eee9b58, 0x2, 0x7, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) connect$vsock_stream(r6, &(0x7f0000002fc0)={0x28, 0x0, 0x0, @my=0x1}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000003000)={0x3, 'ip_vti0\x00', 0x2}, 0x18) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000003040)=0x9) 2018/04/07 18:52:56 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xffffffffffffff80, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0xc0101282, &(0x7f00000002c0)) 2018/04/07 18:52:56 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xf0ffffffffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:52:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0xf6ffffff, 0x0) 2018/04/07 18:52:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) recvfrom(0xffffffffffffffff, &(0x7f0000db5000), 0xffffffde, 0x0, 0x0, 0xd1) acct(&(0x7f0000000040)='./file0\x00') 2018/04/07 18:52:56 executing program 0: r0 = msgget(0x0, 0x682) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/187}, 0xc3, 0x0, 0x3000) seccomp(0x1, 0x1, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6}]}) 2018/04/07 18:52:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '865'}, 0x2c}]}) pselect6(0x40, &(0x7f0000000080)={0x7fffffff, 0x3, 0x800, 0x4, 0x7, 0x7f, 0x5, 0x6}, &(0x7f00000000c0)={0x0, 0x5, 0x80000000, 0x1, 0x3, 0x10001, 0x800, 0x4}, &(0x7f0000000100)={0xffff, 0x7, 0x2, 0x5, 0x5, 0x8000, 0x1, 0x1}, &(0x7f0000000200)={0x77359400}, &(0x7f00000002c0)={&(0x7f0000000280)={0xffffffff}, 0x8}) stat(&(0x7f0000000300)="2e2f66696c65302f2f696c6530fe00", &(0x7f0000000340)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000180)="2e2f66696c65302f2f696c6530fe", 0x0) 2018/04/07 18:52:56 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:52:56 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x15, 0x0) 2018/04/07 18:52:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001800)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba", 0xc1}], 0x1, &(0x7f0000001a00)}], 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000000000)=0x80000000, 0x4) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/07 18:52:56 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x4305], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 274.046000] audit: type=1326 audit(1523127177.409:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21127 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 [ 274.070795] audit: type=1326 audit(1523127177.434:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=21127 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45807a code=0x0 2018/04/07 18:52:57 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x75}, 0x2c) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x404000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x582d}, &(0x7f0000000140)=0x8) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/07 18:52:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x97999919, 0x0) 2018/04/07 18:52:57 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xfffffff5], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:52:57 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x5, 0xffffffffffffffff, 0x1}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2084}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r1, 0x404, 0x70bd29, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000900)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/07 18:52:57 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f00000012c0)='/dev/snd/midiC#D#\x00', 0x7ed, 0x80000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000001340)=&(0x7f0000001300)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000100)=0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000001c0)={0x4, 0x5, 0x20, 0x26, &(0x7f0000000180)=""/38, 0x1000, &(0x7f0000000240)=""/4096, 0x4a, &(0x7f0000001240)=""/74}) linkat(r2, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000140)='\x00', 0x1001) 2018/04/07 18:52:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0xc02], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:52:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_tables_matches\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000100)=0x2f3) listen(r2, 0x0) bind$alg(r1, &(0x7f00008ddfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) sendfile(r3, r1, &(0x7f00008ef000)=0x40000, 0xd0) 2018/04/07 18:52:57 executing program 3: socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000000080)=[0x0, 0x0]) getresgid(&(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0)) syz_open_procfs(0x0, &(0x7f0000000140)='map_files\x00') r0 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x0, 0x424000) socket$rds(0x15, 0x5, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setgroups(0x0, &(0x7f0000000380)) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)=ANY=[@ANYBLOB="140200e075aaceb3b9", @ANYRES16=r2, @ANYBLOB="01000021"], 0x14}, 0x1}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=@known='trusted.syz\x00', &(0x7f0000000300)=""/9, 0x9) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$sock_ifreq(r3, 0x8916, &(0x7f0000000480)={'lo\x00', @ifru_data=&(0x7f0000000380)="d2cb6c59b5c75e78943a707a61a140401d522b943a5802fd89c083f8a2c829de"}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000340)=0x1, 0x4) 2018/04/07 18:52:58 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x800000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:52:58 executing program 2: r0 = memfd_create(&(0x7f0000000040)='user\x00', 0x3) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f000031e000)='user\x00', 0x0) 2018/04/07 18:52:58 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x260000) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100)={r2, r3/1000+30000}, 0x249) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1261, 0x0) 2018/04/07 18:52:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffff0300, 0x0) 2018/04/07 18:52:58 executing program 0: r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) bpf$MAP_CREATE(0x4, &(0x7f0000000000)={0x0, 0x6, 0x0, 0xfffffffffffffffe, 0x4}, 0x2c) 2018/04/07 18:52:58 executing program 3: r0 = socket(0x2, 0x7, 0x518) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r2, 0x1, 0x70bd2a, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffff}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x673361b7}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000200)=0x6, 0x4) bind$nfc_llcp(r1, &(0x7f0000000000)={0x15c, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169fb2612107130ee55d9c0510420aaa96759ee5c36eb9bb12b6126793608d01000100000011ecc39806e4ac714b7ecefa8a934a"}, 0x60) 2018/04/07 18:52:58 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0x2, 0x8, 0x1}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) ioctl$DRM_IOCTL_RES_CTX(r2, 0x400452c9, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/07 18:52:58 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8847000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:52:58 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)) 2018/04/07 18:52:58 executing program 5: syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x2, &(0x7f00000001c0)=[{&(0x7f00000000c0)="2d787c39c1200bc4228edc25970f956f5140d0613f6accefd0e2440385994a2946dab3206127969de1d4a616d9b1e24c9db2ac2f20a074a363c83d661440a1686077be53fc8b05f0ed9089a5a7bbf09d0761814229c5f69e5ae58157bd5095d311834309236721c318589b5d39dffaf2230372aca525f1ee42c9", 0x7a, 0x1}, {&(0x7f0000000140)="1dc3bd0d8e5b215e8e292e712cbe8336a2aec7391f200ca55772176593622ff74465d0718869a0842af3dff7a0aa341a7abf5ba4b3d28a65d188fd261f4f987fcd463ce139d7292284feba4b0549324d", 0x50, 0x3}], 0x800000, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7afa92f, 0x8000) ioctl(r0, 0x80184132, &(0x7f0000008ffb)) 2018/04/07 18:52:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x9799991900000000, 0x0) [ 274.908356] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop5. [ 274.958847] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop5. 2018/04/07 18:52:58 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$getregset(0x4204, r0, 0x203, &(0x7f0000000180)={&(0x7f0000000080)=""/210, 0xd2}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000007c0)={0x199da7cbe182b9de, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x9}}, 0x14}, 0x1}, 0x0) 2018/04/07 18:52:58 executing program 7: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="58465342000002000000000000008000000000000000000000000000000000005bfc2f1a415c41dab49211bccbd5f4cb000000000000000700000000000025a000000000000025a100000000000025a200000008000080000000000100000000000012c0b4a4020001000002000000000000000000000000090908010f0000190000000000000040000000000000003d0000000000006d190000000000000000000000000000000000000000000000000000000000000010000000000000000003000000000000010000028a", 0xcc}, {&(0x7f0000017a00)}], 0x0, &(0x7f0000018900)={'nouuid,'}) clock_nanosleep(0x3, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)) 2018/04/07 18:52:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x300], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:52:58 executing program 3: r0 = socket$inet(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x51, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) tgkill(r1, r2, 0x7) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x1, 0x158, [0x0, 0x0, 0x0, 0x0, 0x0, 0x209a3000], 0x0, &(0x7f0000641000), &(0x7f00009a3000)=ANY=[@ANYBLOB="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"]}, 0x1d0) 2018/04/07 18:52:58 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x800e000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:52:58 executing program 5: r0 = socket$inet6(0xa, 0x40003, 0xe2) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x1ff, 0x24b) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4, 0x280) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000080)={{0x6, 0x4, 0x0, 0x7, "50257290e37f0db9f7e1364ac0aae72405d484ea9366fbc1f88c7026dc33d4a78dd8927a3867f6592300ba76", 0xfe}, 0x3, [0x9, 0x120000000000, 0x9, 0x7666, 0x0, 0x6f, 0x6, 0x2, 0x1000, 0x80, 0x101, 0x1, 0xefd8, 0x7fff, 0x3ff, 0x462, 0x2, 0x19d, 0x6, 0x4, 0x4, 0x4, 0x1000, 0x7fff, 0x9, 0xfffffffffffffffe, 0x1, 0x3, 0x253, 0x800, 0x4, 0x8, 0x2, 0x908, 0xffffffffffffffa7, 0x0, 0x1, 0x745e, 0x3, 0x2, 0x1, 0x35, 0x2, 0x5, 0x1ff, 0xdfdf, 0x3, 0x8001, 0xb8e9, 0x6, 0x3, 0x80000000, 0x6, 0x8, 0x5, 0x24a, 0x4, 0x0, 0x7, 0x5, 0xfffffffffffffffb, 0x1, 0x8001, 0x1, 0x3092, 0x5, 0x2a489e6f, 0x1, 0x9, 0x292b, 0x8, 0x7, 0x4, 0x80000000, 0x3, 0x100, 0x2, 0xc209, 0x1000, 0x10000, 0x87, 0x2caa, 0x4fae, 0x278c3e8d, 0xffffffff, 0x48, 0x8, 0x5d38ce15, 0x4, 0x6, 0xfc54, 0x3, 0xef, 0xffff, 0xfffffffffffffffc, 0x80, 0x8, 0x401, 0x1, 0x100, 0x7, 0x1, 0x4, 0x5, 0xffffffffffffffff, 0x3, 0x9, 0x9, 0x4, 0x0, 0x100, 0x5, 0x401, 0x9, 0x6, 0x8000, 0x7ff, 0x0, 0x1, 0x0, 0x100000000, 0x6, 0x9, 0x1, 0x1ff, 0x7, 0x3cf, 0x1], {0x77359400}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000580)=0x1) 2018/04/07 18:52:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0) 2018/04/07 18:52:58 executing program 0: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141043, 0x1ffffffff) ftruncate(r0, 0x7fff) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@remote, @loopback, 0x0}, &(0x7f0000000240)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000280)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000000, 0x1, 0x9a, 0x100, 0x100000000, 0x40000000, r1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r2, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000100)={0xfffffffffffff0de, 0x5, 0x4, 0xffffffff, 0x4, [{0x100, 0x401, 0x0, 0x0, 0x0, 0x800}, {0x2, 0x2, 0x9, 0x0, 0x0, 0x4}, {0x9, 0x0, 0x800, 0x0, 0x0, 0x2800}, {0x5d, 0x0, 0x2, 0x0, 0x0, 0x2004}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000000)) [ 275.653455] XFS (loop7): correcting sb_features alignment problem [ 275.674161] XFS (loop7): Mounting V4 Filesystem [ 275.692305] XFS (loop7): totally zeroed log [ 275.700025] XFS (loop7): Metadata corruption detected at xfs_agf_verify+0x52d/0xa10, xfs_agf block 0x1 [ 275.709989] XFS (loop7): Unmount and run xfs_repair [ 275.715051] XFS (loop7): First 128 bytes of corrupted metadata buffer: [ 275.721730] 000000005ad0e5f3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.730580] 000000006e60e25f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.739426] 0000000031188c07: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.748274] 00000000b8eaa015: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.757120] 00000000fe595fea: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.765970] 00000000aa342492: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.774820] 00000000cf2c1888: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.783665] 000000003b825b48: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.792548] XFS (loop7): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x1 len 1 error 117 [ 275.822112] XFS (loop7): correcting sb_features alignment problem [ 275.829106] XFS (loop7): Mounting V4 Filesystem [ 275.834687] XFS (loop7): totally zeroed log [ 275.839595] XFS (loop7): Metadata corruption detected at xfs_agf_verify+0x52d/0xa10, xfs_agf block 0x1 [ 275.849187] XFS (loop7): Unmount and run xfs_repair [ 275.854256] XFS (loop7): First 128 bytes of corrupted metadata buffer: [ 275.860959] 000000008fdcca96: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.869826] 000000001a6c4b12: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.878675] 0000000050f42902: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.887525] 00000000b5e86887: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.896372] 00000000f688f8ad: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.905236] 000000000793ed09: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.914096] 00000000750c4fb3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.922973] 000000005350074c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 275.931862] XFS (loop7): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x1 len 1 error 117 2018/04/07 18:52:59 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x86ddffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:52:59 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000012c0)={{&(0x7f0000000280)=""/4096, 0x1000}, &(0x7f0000001280), 0x1}, 0x20) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7180, 0xfffffffffffffffd}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000100)={r4, @in={{0x2, 0x4e23, @rand_addr=0x200}}, 0x9, 0x5, 0x3d, 0x10001, 0x12}, &(0x7f00000001c0)=0x98) writev(r2, &(0x7f0000000240)=[{&(0x7f0000000000)='+', 0x1}], 0x1) 2018/04/07 18:52:59 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x2c, 0xaff, 0x0, 0x25dfdbff, {0x16}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x25b, 0x9, 0x8, 0xad64, 0x0, 0xffffffff, 0x0, 0x6, 0x1, 0x6, 0x5, 0x9, 0x1, 0x67, 0xffffffffffffff59, 0x7, 0x8, 0x7a8, 0x401, 0x2, 0x7fffffff, 0x7ff, 0x9, 0x1, 0x20000000, 0x0, 0xfc2, 0x9, 0x1, 0x10001, 0x4, 0x8000, 0x100, 0x80000000, 0x2, 0x1, 0x0, 0x9, 0x4, @perf_config_ext={0xef33, 0x2}, 0x0, 0x8, 0x0, 0x6, 0x1, 0x7}, r2, 0xb, r0, 0x0) 2018/04/07 18:52:59 executing program 5: 2018/04/07 18:52:59 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x9000000, 0x0) 2018/04/07 18:52:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x4], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:52:59 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x80001003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/11, 0x37}], 0x100000000000019c) close(r1) r2 = accept(r0, 0x0, &(0x7f0000000100)=0xff7b) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000240)=@ax25={0x3, {"aba998cfc95797"}}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000001740)}}], 0x198, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x80001) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000080)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000300)={{0x4000, 0x6005, 0x9, 0x4, 0xffffffffffff7586, 0x3ff, 0x3, 0x200, 0x7, 0x30, 0x7, 0x1}, {0x7000, 0xf001, 0xa, 0x3, 0x0, 0xdb34, 0x9, 0x6, 0x9, 0x3, 0xb85a, 0xffffffffffffff01}, {0x11000, 0x5002, 0x10, 0x9, 0x9, 0xffffffff, 0x9, 0x2, 0x1e1, 0xfffffffffffffdce, 0xdf0f}, {0x4000, 0xd15618a352d56af1, 0xf, 0x4, 0x7, 0x6, 0x5, 0x101, 0xe8, 0x4d1, 0xff, 0x4}, {0x4002, 0xd000, 0x8, 0x4, 0xab30, 0x5c, 0x9, 0x6, 0x7, 0x1, 0x9, 0x3afb}, {0xf000, 0x6000, 0x1f, 0x3f, 0x80000001, 0x6, 0x5, 0x7, 0x2, 0x4, 0xffffffff, 0x6}, {0xd001, 0x0, 0xa, 0xff, 0x9, 0xffffffff, 0x3, 0xff, 0x1, 0x9, 0x1, 0x1ff}, {0x10000, 0xf000, 0xc, 0x1ff, 0x6, 0xfff, 0x8, 0xffffffffffffff9e, 0x10001, 0x7fff, 0x5, 0x9}, {0x11000, 0xf000}, {0x0, 0x7002}, 0xa0000000, 0x0, 0x1000, 0x2000, 0x5, 0x0, 0x0, [0x8001000000000000, 0xfff00, 0x60, 0x9]}) 2018/04/07 18:52:59 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x2) 2018/04/07 18:52:59 executing program 5: socketpair(0x0, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000080)=""/238) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000180)=0xffff, 0x4) mlockall(0x3) 2018/04/07 18:53:00 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x60000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:00 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x5, 0x4) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000635bc3a0bfa2"], 0x8) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x1023c}], 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) 2018/04/07 18:53:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffff8000, 0x0) 2018/04/07 18:53:00 executing program 2: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x1dde, 'queue1\x00', 0x80000001}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000480)=0x2a39) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000180)='ipddp0\x00') open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x7f}, &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYBLOB="343154cbc787dfc79c51f0a98a240e027b0962ee558de6e81e014fea929901142941dc8f"], &(0x7f00000015c0)=0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) modify_ldt$read(0x0, &(0x7f0000000280)=""/44, 0x2c) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x400, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r4, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000600)=0x0) perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0xfff, 0x4, 0x8, 0x80, 0x0, 0x7ff, 0x910, 0xa, 0x9, 0x1000, 0xe4, 0x1, 0x80, 0x10001, 0x7b18, 0x9, 0x7, 0x0, 0x8001, 0xff80000000000000, 0x5, 0x1, 0x2, 0x3, 0x1, 0x8000, 0x401, 0x171e1913, 0x100000001, 0x15b6a000, 0x6, 0x3, 0x27, 0x6, 0x7, 0x1f, 0x0, 0x9, 0x1, @perf_bp={&(0x7f00000004c0), 0x5}, 0xa040, 0x0, 0x8001, 0x3, 0x2, 0x95a, 0x2}, r5, 0x9, r3, 0x2) 2018/04/07 18:53:00 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x5) r1 = socket$nl_generic(0x10, 0x3, 0x10) read(0xffffffffffffffff, &(0x7f0000000040)=""/25, 0x19) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, {0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7fffffff}, 0x10001, [0x80000000, 0x8, 0xfffffffffffffffe, 0x1, 0x3, 0x3, 0x0, 0x741d]}, 0x5c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0xfd, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x9, 0xffff, 0x0, 0x1f, 0x1, 0x8, "c7e7008a4d8ee4baba555c03f55db722cbcf454e31c1b4ffae25d01bd4cb4a4cd4e2da678c7c7d66d3c4b8c37023de923de576d0e37894370b2551518f13d67f", "0fa4ad0c4aad815d1313d933671eb56609800f33e594167e47efcf79bb00dd8f31b9ec61babf8e290a1767dd736f94b558d1c19fec68409f2dae3318d8ac2253", "b1b0293182a7a1775d3db18f6fe4fd47ba8e6a17391bbfd94954616f62cfc231", [0x9]}) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000380)=ANY=[@ANYBLOB="01000000b13fdabe75a3a37e973e0dbc763bf70db244c2ed5a1215f17fa4f822315fd2093b578342abf1c09f853e11479bc968da78d9cf0576ad6870f0308b658877b7d7a9077f0f2b6d599661eb71d060ac55d7a739327352b0b79881267b69de9579c19bec1010f4732f1816bcf30cef9aa9aca0d53e7530957629786a7f679026d2b2ffff1ed16b7163b36b3b86d723aca3a0bd82dbfa0c085a4382bb18138c637fe7113ffe858523a24bb3a3a83522606bbeac93da69d646793ca875faa3de7402c78360c4ae4b04821c1444548085b1fbcf2fc0b0d58325119764d5150cf7c1b3de6f89418fd8"], 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000001c0), 0x4) 2018/04/07 18:53:00 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xf000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x2, 0x0) 2018/04/07 18:53:00 executing program 3: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xde}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000040), 0xfffffffffffffffd) 2018/04/07 18:53:01 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x689], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:01 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324deacdee8360e87bd430", 0x18) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000100)={0xd000, 0xf000, 0xb2, 0x6}) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/07 18:53:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0) 2018/04/07 18:53:01 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe004d7fbcd66382b015120ffffffffffffffffffff08004500001c0000000000119078ac14ffbbe000"], 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'ip6gretap0\x00', 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={r2, @empty, @rand_addr}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffae7be5226ac280970008004500001c000000004e1959a821780000000000000000000000000000"], 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000001c0)={0x34, 0x9, 0x0, 'queue1\x00', 0x6}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) 2018/04/07 18:53:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x2, 0x402140) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000002c0)={0x67, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x1, 'ovf\x00', 0x20, 0x2e, 0x7a}, 0x2c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x87) r2 = memfd_create(&(0x7f0000000100)='proc\x00', 0x2) bind$alg(r2, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni-avx2\x00'}, 0x58) r3 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000040)=0x10, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000001c0)=""/120, &(0x7f0000000240)=0x78) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/07 18:53:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x110) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x0, &(0x7f000002d000), 0x1, r2, 0xa}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x1, r2, 0x3}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000140)='./file0\x00'}, 0x10) keyctl$session_to_parent(0x12) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2000000) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xfffffffffffffff7}, 0xb) 2018/04/07 18:53:01 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) rt_sigqueueinfo(r0, 0x34, &(0x7f0000000040)={0x2e, 0x1, 0x4, 0x7}) syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x1d, 0x4000) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x40) sendmmsg$nfc_llcp(r1, &(0x7f0000005840)=[{&(0x7f0000000340)={0x27, 0x1, 0x1, 0x6, 0x7, 0x5, "355d1b2ed21b90c360f79eca7a47ce8d993633d4c4defede199da2ebd9d0a966b3750cb68d9081d1904e4425fb77c6270956823da3b15ba86ed5e87d8aff50", 0xa}, 0x60, &(0x7f0000002680)=[{&(0x7f00000003c0)="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&(0x7f00000029c0)=[{&(0x7f00000027c0)="21147729bbe4129baa351e60fb7544dc470b0d2db67cfbd87740b39bf123e1aac46a969bf72900e5c4fa97d8060cf88fc5d2a634552eefe5eb41d662f9fe601d756c33ff79e22d9c40a6965ec0c14a14a314f71b4c25c8ce0164ea2aba60d5599ca6ff41df091c09240a6936c869d75d0685e8f40e60fdef0a40749a6da297ddf858a91f549b100a59603ab101d64ee964bf4abfb1bacd704e910a5fbecbfbe33494b75ee67eedbc4ca0144b7dffb3b8c527c810aabc2009d73af44a4d3802b34c8b615c2f42651ff70e8267716b30d6e0ab82903fecf61d258651be05b097", 0xdf}, {&(0x7f00000028c0)="74db3e15c50b481ecedf76349bbd9e0714179a7ba14a26ed723c7f7eac35324b280dcf6db078281b16ed86692d1ac52c7d5b7e862a99a02ebbd80e117920abe17e4cfee91edcd657e617d04d723ec9a4b1ccc5f1cdb0cf524aa7435a4af907a8977be24a1c8eab9e75f0f536bd684e40b6e84e44f1a4d2be0a7035da45b813d6422574a567d76512778e609226921e6d75ceecba5f3fbce271df2d6238137edf82b286244b0bb3a2db65cc4b33871deb072535e37a1ce88b5ed64fc7798065f31b7667d7d2b0ee630ea7d2265057514c3461127e7a647070c6c3", 0xda}], 0x2, &(0x7f0000002a00)={0x80, 0x116, 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0x1000}], 0x5, &(0x7f0000004d80)={0xa0, 0x1bf, 0x8, "b29efc5a59d719f48b1271dcd64530243ceffdf5f5da1a09c7bd068cb59173511fbdf13fde859930365b902ea8acccd8b0945a5c3a0bb16099bb1ba731eceb55efb821b7663a17a3bbf591c76df189f214677f88070c08444bc7326679bd996b792b0d0b6cabff4226a5daabfaf717e89112c665bb6499aacffe0600ef7bb72239615ee009b5cdf315"}, 0xa0, 0x4000010}, {&(0x7f0000004e40)={0x27, 0x1, 0x1, 0x7, 0x5819, 0x800, "2fe1913ae587be1bf4985c567d20b10b315e51b9338bc7fa85eceb344aa1a8325354b4a77437c73b6906fb435d3b479a9e08bc6e1c0e7a27daebc50da0edc5", 0x17}, 0x60, &(0x7f0000005100)=[{&(0x7f0000004ec0)="02e5ff0e4d8f59ff1b2ae4c558589408e6789a2c602da709cd1dd72e3790b03a7019dde39c89248edca73c69a490c287e9f2da80e1a7413297552ae9e617df", 0x3f}, {&(0x7f0000004f00)="e0d8a4e0", 0x4}, {&(0x7f0000004f40)="67c89ae8fd17eefcb90cdf5db5da29652c26a4a5349e089da740e5cdcf2948a4d30116f3f6936b67f18e9ec3f9796015b85bea7363845120c8239d551927acd1a105658d343379838577a98cfa13e1441a75680eba2084e34f7168af6a1e0b5dd2e21e1dde6846f8ca59a441d51fcce9900bae3337b75a65144f05d7a6dbb022528a0e16407211f0e58e19613651467f85921c803bf56464791ec83cf70c", 0x9e}, {&(0x7f0000005000)="3c7ed68be0845e093489d86e17ed3459df33ad44577ab6730371eba7f838c52d5a4f2554d4f393cda18360d0a0495fe53bb6f3514d9a23fbea888c40858b9dba598cb860e88c06df43fdaa4d38297da81c110a69930ad3a6f8aa05b5ef7542828fd4bc378b7d80ecaf1459d99440d63f8d73617e2cb9b8e16742bf7d5a0f33007e20b2b61610754ecdcc7dd4cbc41f23bedcc9d4f98348fcda43ae5bb53958e5aee9914603912dfdeda1d332af7561b783019e21a8dc65656edb6661adb17a1c5bbe315e9f828d766d4286cf2ff3261765162ee65045e2039136d2cf4ee18b78e9d33154", 0xe4}], 0x4, &(0x7f0000005140)={0x28, 0x10f, 0xff, "bcfd590c1d41628ca707c87ac0165bfb4d79a84c9a"}, 0x28}, {&(0x7f0000005180)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "68edb04b9ce215abc74267a7be9534ac13f0e82b2af8008081ab7bbd37f5e97f18471f0fe61fd32de9b8def16e0001ef2724f60cdb875ae594d2c885658a2e", 0x4}, 0x60, &(0x7f0000005340)=[{&(0x7f0000005200)="214209c5a6557180f4c0ee951368272399d55ab85727d6844dc1c8e0ddebde87b73dcd9cf7e0eea7c1b0bee7a9617155e8adff661932788a45cfe6cc1e2f3c5c7a8b7c04137b2c1b715502cd7a78132e14c8801de99b3996d81e714e391c3cd717a643006365fda82035b6521055f97797fa197c092579bbacd4922ffacb49aef644d3d44695d95f037a751a51f93e4ade371a228a8d4097c4e7045093c28da15b7671b587636c1e184f161c3dd1c96f707fd1076fdc8e5fae7315dd7ff8cd0aec568c68469d98c352c49ba2babc867865ba31cdac", 0xd5}, {&(0x7f0000005300)="24e0ceba435936d2c82b0050537625747cac982eaf5bca3a2c9c1b70448ce1", 0x1f}], 0x2, &(0x7f0000005380)={0xd0, 0x29, 0x89b, "12cf8594992ee93057ad442b40027c922e1a7b49044e95434e65b4b28609d58b4d09a5c1fa803849542162777c4110ca86fce06df48704ad6834e28beefd05be0acfac3d4c313d7aec810ea47edf0a5f393c9ff9ad0721695ca60eb8e96da23ce29b1655f178406030cc932b6fd795c7f5b77a7573f6ed013426db1a189a56d7e25003a8c2b88717408aaf05a193a52d641a4a27065cf01b494d016f9f026239b843336aa5fc33c36bb1417307beb734a21427e5fa9486919c"}, 0xd0, 0x4000}, {&(0x7f0000005480)={0x27, 0x1, 0x0, 0x5, 0x7, 0x9, "b78bd9c9b681b187d582be194d2dc47879f89f105a73216026955ac0dee71a856c6e6aa4981d426769b9623375984ae5ba1ff4387345e5cbcc4602758693e8", 0x1f}, 0x60, &(0x7f0000005700)=[{&(0x7f0000005500)="8d44cfe75f2d4440cb75cc21ece00a67571d820a1a556db011cb7524056300628c084dc9b553746290ec24b267230a9c43c6e0fce3c6c1e8cf068fad1fed6ef6b67dc4cd3252bfc75a9409729ba2b241213d1caa1be3aca532bfd6a5223623b4d5ab96973002c59abcf015c98eee919e53356fc70c802d10a9", 0x79}, {&(0x7f0000005580)="4765995b5fbd95c160308368827f23547cca43c36e81fc87ee188aae02b7980712cf062f4bd8a1f1e4e45ceaa0539f24677bce45f570a3b3f67cd19d55aa705496b383c58bea1275f8a3a754a743421919617a69b5d769444bbba9a3362e005c0c2f73c3377c636724304f66eb8cdb4af90446915844e9b22f3e61efd64e00bc8dfcc60a816d860288edeb4d1a8ebd3dfa524c00eabde77aa1b08b2d9494429a409e99793916b3e7bc37b771def59dade9aa338e9616827a2092e1fa2d756071b84c960c3bf4f10a0b3de6425417ea82d8b26e83b2441c3176543b274a156439", 0xe0}, {&(0x7f0000005680)="1bdafc9542a094265df3762b2fa04499aa3bd01c0a8d21862e0883a58c9c5315bf2c0c8bd5441446ec8a8c4ae5e0d9f56dbac5bb64a479499d25a5641b39a96e4383239f4d8fb35df02075f76f137d85c5f33180ff7c0bfd7eb2c183a3a3cd2a34565c36fa53b9980f76cbb9c4", 0x6d}], 0x3, &(0x7f0000005740)={0xf8, 0x109, 0x5, "98a50a8d60877583be5dad2c2089abb8537960d8d942284107c4f954d467d02c15b725fceb7a9b6c6a67873a40f1b78c88c03718950b553dd81295cbfd27dfcba47a0c05a66887f47b04d3d56d7b00c8cf7503a78d3353f5b4c0f99fce7174c5a4513cde4d5f424507ed9af85078b6efb9dcc7b44d6999e5fd3261d881f666909f26a7541cf318ee0be3e711f6140491a3987cf3c0e18626ac78823219184dbbe9940d0442a153a5a79a0cc8d86ad44274fb919870c93f0376205c70d36bd227db08d55a92d99300c7636370437f32d6cb086580396e8dd44c2184a561bcf8ab960a9653"}, 0xf8, 0x40}], 0x6, 0x20000000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e24, 0x4, @empty, 0x6}}, [0x100000001, 0xdd37, 0x6, 0x100000000, 0x9f3f, 0x2, 0x591, 0x5, 0x59, 0x0, 0x1b0f16418, 0xfffffffffffffffc, 0xd46, 0x86, 0x5]}, &(0x7f00000002c0)=0x100) 2018/04/07 18:53:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0xffffff7f00000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:01 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x200000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0) 2018/04/07 18:53:01 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'ipddp0\x00', 0x1002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000180), 0x1b2) 2018/04/07 18:53:01 executing program 0: getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0), &(0x7f00002bdffc)=0xc) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6, 0x400000) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x22}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r2, r3}) getsockopt(r1, 0x10d, 0xc, &(0x7f0000a7d000), &(0x7f00002bdffc)) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x5, 0x2, 0x10000000000, 0x81, 0x6, 0xff}) chroot(&(0x7f0000000000)='./file0\x00') 2018/04/07 18:53:01 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x4000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/79, &(0x7f0000000100)=0x4f) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000008000000002"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x800008936, &(0x7f0000000000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) 2018/04/07 18:53:01 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0xfffffffffffffffe, 0x0) socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000080)={'eql\x00', @ifru_map={0x2, 0x4, 0x0, 0xffffffff, 0x9, 0x1}}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x100000000, 0x1}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r2, 0x8, 0x30, 0x4, 0x46}, &(0x7f0000000140)=0x18) 2018/04/07 18:53:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0) 2018/04/07 18:53:01 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x88caffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:01 executing program 0: r0 = fanotify_init(0x8, 0x101c01) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$getown(r1, 0x9) syz_open_procfs(r2, &(0x7f0000000380)='net/stat\x00') writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d001800ea1100000005000000", 0x29}], 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) capget(&(0x7f0000000040)={0x39980732, r3}, &(0x7f00000000c0)={0x80, 0xa45d, 0x1, 0x4, 0x3fd, 0x10000}) r4 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x400, 0x101000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r4, &(0x7f0000000140)="2392006bd248e92e744338a2144903a8c670842d9442c7ef2aead571538f9f462344412fdb09781dea5acfaae36c8ba3d62bdc79d05169f1c4d29cc51e14069d82a1cf6b6d408282a65299d286f1a573171b81954ca31c73d9da04d71d6d10cef0ea18e744baa5498946b038acc9ddcf859edb96cc3c9e23d3a3335ac56750c9a61cce83fa30bfe4114051ac453791b9f43ebca5f5717dc6868da200336fb39e478b1aedfa9c509af0a65b561886b249f94d368ed3427fdf9f3942244f259cb83f7a3eff7e806656f5d2562088558fa30cc2ab00cdf361a3fa0cb6c84540d2d34e05ea9d19593f8376", &(0x7f0000000240)="8b33b28e5cb3bc08bac3fca724f3cad3e2a3d843281e44e508d791ad1cbd01148d55c5b86eeb7cefa034eedc5962a7107962efd3ac9cf1520d1a52aeb1337561932efc359898281c3dfc4142a41f3b7b3b6e10a98f0a81fb7fe43eb1a69f865da8bbcd6251f0427b1ff7842ca40e46b84c48a129bd998b286b113ca81ef81a9fcab926bc3d33a773157b9d06e691f6bc6d5b37059a93fe3ab6b9daaddd669e75e42cb2f00e4c7ee60aa835f399dc0f727c121ceaa4c04b1d48f67300f1cf12abb445bd8df5e7ac4d"}, 0x20) [ 278.063139] IPVS: length: 79 != 8 2018/04/07 18:53:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffff8001}, 0xb) r1 = syz_open_pts(0xffffffffffffffff, 0x2000) ioctl$KDSETMODE(r1, 0x4b3a, 0x5) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) recvmmsg(r0, &(0x7f0000001800)=[{{&(0x7f0000001340)=@un=@abs, 0x80, &(0x7f0000001780)}}], 0x1, 0x2000, &(0x7f0000001900)) [ 278.121856] IPVS: length: 79 != 8 2018/04/07 18:53:01 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008a8ff0)={0x0, 0x2b, &(0x7f0000d22000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6={0xa}]}, &(0x7f0000000240)=0x10) fcntl$getown(r0, 0x9) 2018/04/07 18:53:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@ax25, &(0x7f0000000140)=0x80, 0x922efc824f96ea3) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="130000004df72d8872ce1ac555a9ee0347ae8f14664b65"], &(0x7f0000000500)=0x1b) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000540)={r2, 0x4}, &(0x7f0000000580)=0x8) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000680)={r3, 0x21, 0x62, "25b40af4c00fcf2c94617a925261960822472d400dd9081717e769a1885418e0d560e1c4dd0b164ba5c33a0979384d5bfbcc7e68e16a77d3f4ec9ddad22ffd64942bb940ad9f05f38ff8ffe60a81ff9a33c567314b51327b228643f3dd59808a91f4"}, 0x6a) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) io_submit(r6, 0x0, &(0x7f00000004c0)) r7 = openat$cgroup_ro(r4, &(0x7f0000000440)='rdma.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r7, 0x40a85323, &(0x7f00000005c0)={{0x3, 0x4bae}, 'port0\x00', 0x88, 0x190840, 0x8, 0x4e, 0x1, 0x5, 0x6, 0x0, 0x3, 0x4000000000000000}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r5, r5, &(0x7f00000000c0), 0x1) socketpair(0x4, 0x0, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaa92670868000000001c00e7ff0000007741299f9c5f73e4892421ffe304859004000000000000008c6310ebf38aef136aa879d90e6ce7dd35bafcc1fd685214006415ecd90347f42892d216b3d25f1f16864f531e14a0cd7d935e36e4735950e6ecf2e99b00e71c86f932a894f12855671d4ecdbbc7db1f6192a4fda477516a894d29d322bd96d044b6d38cd543694b87b645120bd91c43e53e3eacb83b67dca8b898a88e9d1c710a53cfadb121c47d0059bb5741003f1392ed33c88f000000000000"], &(0x7f0000000000)) r10 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$ifreq_SIOCGIFINDEX_team(r9, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) sendto(r10, &(0x7f0000000040)="5c13b95051852e729ca02622b6e1754bb28f481116522f88a7b1b5c19ba0d7a457854ef843f8a07ab89b45a57d", 0x2d, 0x20000000, &(0x7f0000000340)=@hci={0x1f, r11, 0x3}, 0x80) ioctl$LOOP_SET_FD(r8, 0x4c00, 0xffffffffffffffff) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) 2018/04/07 18:53:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f0000007300)=[{{&(0x7f0000000100)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000003a80)="7855fb3fb20eab35ac627681192dc47e2c3bbedfdf68abbd4b6dec03cfa481caf84b549b0882e52bf87cfd452511d4595338eb7fcde6adc8f45fff0a4c943c9d14978cc27bbcc37f3ecda70bcd6fd6ca186d87da80c24d30b5323a7ce6e5f7fa", 0x60}], 0x1, &(0x7f0000004a80)}}], 0x1, 0x8000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/04/07 18:53:02 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'gre0\x00'}}, 0x1e) write(r0, &(0x7f0000000340), 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r1, 0x4) 2018/04/07 18:53:02 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000280)={{0x3, 0x5, 0x1ff, 0x800, "7429551c1d26770f1b22c3474b9f6d9e02b7df916bf28deb7a3e6e6634077c9311b33ba8a61b79e6316d5445", 0x1}, 0xb464, [0x4d1, 0xfff, 0xfffffffffffffffc, 0x0, 0xffffffffffff8cb3, 0x7, 0xf18, 0x4, 0xffff, 0x7fffffff, 0x1, 0x7, 0x1, 0x5, 0xfc, 0x9, 0x2, 0x2, 0xfff, 0x5, 0x9, 0x5, 0x2, 0x8001, 0x8, 0x4, 0x2054, 0x100000000, 0x401, 0x200, 0xd828, 0x1, 0x8, 0xc7ca, 0x7, 0x311484ec, 0x3, 0x8, 0xa05a, 0xac, 0x4e1d3830, 0x8, 0x4, 0x400, 0x3, 0x10001, 0x10001, 0x3d20, 0x200, 0x9, 0x7, 0x100000001, 0x9, 0x9, 0x10000, 0x5, 0x5, 0xf979, 0x7, 0x81, 0x7, 0x0, 0xba, 0x8, 0x800, 0x5, 0xce2, 0x578, 0xcf, 0x9, 0x7fffffff, 0x2, 0x7, 0xffffffffffffff39, 0xffff, 0x9db, 0x7ff, 0x7, 0x6, 0xd0, 0x9, 0x8000, 0x2, 0x3, 0x1f, 0xfffffffffffffffe, 0x8, 0x5, 0x577, 0x80, 0x200, 0x2, 0x1, 0xb42, 0x50d8, 0x7, 0xb5, 0x9, 0x1, 0x0, 0x3, 0x9, 0x8, 0x7, 0x81, 0x3f, 0x40, 0x6, 0xfaca, 0x3, 0x9, 0x5fdd, 0x3, 0x401, 0x80000000, 0x17880000, 0x7fffffff, 0x81, 0x800, 0xfffffffffffffff7, 0x1, 0xfffffffffffffe01, 0x3, 0xebf4, 0x3f, 0x7fffffff, 0x240000000000000, 0x1]}) r1 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80000) sync_file_range(r1, 0x3, 0xfffffffffffffffc, 0x2) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000200)) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2) write$tun(r3, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x7f) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/04/07 18:53:02 executing program 7: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000708ff9)=""/8, &(0x7f0000a34ffc)=0xfffffffffffffe7f) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x28000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0xed) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0xffffffffffffffff}, 0x8) 2018/04/07 18:53:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x40000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:02 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8848], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0) 2018/04/07 18:53:02 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x6000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:02 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x8) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) clock_gettime(0x0, &(0x7f0000000080)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x9, 0x10001, 0x4, 0x0, 0xc4, 0x1, 0x1ff}, 0xc) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000000)) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000280)=""/4096) removexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='system.sockprotoname\x00') dup2(r0, r2) 2018/04/07 18:53:02 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x10001, @loopback={0x0, 0x1}}}, 0x200, 0x1, 0x7, 0x7, 0x50}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e23, 0x956a, @loopback={0x0, 0x1}, 0x401}}}, 0x84) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000080)={0x1, r3}) lremovexattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='trusted.syz\x00') truncate(&(0x7f0000000040)='./file0\x00', 0x0) dup2(r0, r2) 2018/04/07 18:53:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/117, &(0x7f0000000080)=0x75) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000412ff8)="3665a1ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000340)}, 0x8000) 2018/04/07 18:53:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x900000000000000, 0x0) 2018/04/07 18:53:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nfc_llcp(0x27, 0xb, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000580)={0x1, 0x5, 0x20, 0x8}, 0x10) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000500)={0x0, 0xa86, 0x4}, &(0x7f0000000540)=0x8) r3 = socket$inet(0x2, 0x80a, 0x0) sendto(r3, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000f34000)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12) sendmmsg$alg(r2, &(0x7f00000036c0)=[{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000640)="3e59fe04bae75cfd14f526e0acc3c48c", 0x10}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x1e}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001380)={&(0x7f0000000040)=ANY=[@ANYBLOB="14009859468c9846dfe202a800001d0001030000"], 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x584}}, 0x2, 0xff, 0xfffffffffffffffe, 0x8a99, 0xc}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={r4, 0x4, 0x3, 0x36297ac8}, &(0x7f00000002c0)=0x10) getpeername(r0, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000100)=0xfffffffffffffdd3) socket$vsock_stream(0x28, 0x1, 0x0) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000680), 0x80800) r6 = dup2(r5, r5) write$cgroup_int(r6, &(0x7f00000003c0)={[0x0, 0x3f, 0x2b, 0x37, 0x3e, 0x35, 0x3f]}, 0x7) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0x2) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000300)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/04/07 18:53:02 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8864000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:02 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) io_submit(0x0, 0x0, &(0x7f0000000440)) r0 = syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000fd0)={0x4c, 0x0, &(0x7f000000ff80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0), &(0x7f000000eff8)}, 0xe4a6}}], 0x1dd, 0x0, &(0x7f0000001000)}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000080)=0x100000001) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r4, 0x1) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x302, 0x0) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f00000000c0)=0x100000000) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = getpgid(0xffffffffffffffff) timer_create(0x6, &(0x7f0000000180)={0x0, 0x1d, 0x4, @tid=r7}, &(0x7f00000001c0)) sendmsg$nl_generic(r6, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000027004903000000000000000016bf1674"], 0x1}, 0x1}, 0x0) r8 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fffffff, 0x101000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x3, 0x10, 0x4, 0x80}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r9, 0x4) accept4$packet(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14, 0x800) bind$vsock_stream(r8, &(0x7f0000000040)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) [ 279.038919] binder: 21540:21541 got transaction with unaligned buffers size, 58534 [ 279.052439] binder: 21540:21541 transaction failed 29201/-22, size 0-0 line 3008 [ 279.091461] binder_alloc: binder_alloc_mmap_handler: 21540 20265000-20279000 already mapped failed -16 [ 279.136754] binder: BINDER_SET_CONTEXT_MGR already set [ 279.149635] binder: 21540:21545 ioctl 40046207 0 returned -16 [ 279.170973] binder: 21540:21545 ioctl c0306201 20000fd0 returned -14 2018/04/07 18:53:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) eventfd2(0x922, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x6}, 0x4) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000200)=@pppol2tpv3, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000001440)=""/213, 0xd5}, 0x0) 2018/04/07 18:53:02 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffff030000000000, 0x0) 2018/04/07 18:53:02 executing program 7: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x7f, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000240)={0x7, r1}) r2 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000100)=""/199) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x7, &(0x7f0000001540)=[{&(0x7f00000002c0)="de6e87eab264d4f26294214518ef7fecfce6c97e45fe88079feaf86cf135d7e1689512862dbb2d54f1c25280774e8308fcad784aa7ab5a2b91b88764ab266e7af535d237f1167466df6b37824ba70fbc402f2bc171f1f76ebd82c1a07b7f505beb652affdd21a6c00f650e1d91f6a4ca4f7f816bb7dccb416ca66f6864fae9d26ba38dfc7dc1b2a1a6cc85209bfa44996ccfb510ae39bdfadac9cfe960afcf97d180a8c8fe68156220dcc277e92a0d8f2e54c15ebf66626c535dea9d28c4820cc1643a978c7251c3c079360965fd7980c211698e77af587aabc8e301ccea6455a4a64f97ab0803d7c5ca55f69c949f9522a0760364ebd12ad1207b44d7dde2ffbc9314a32f1c86ffdfa257123e8d40dc15c82dee7fedaa3591a2d014f5c2058b97c160a051c963cae0fb876c75d33bc7df3bdb53e3e15b3b6091f961f45fccf1311665bebe79abba3d98017ed85921040e2722ebfce17d233c4127df40b3256c1e0b23c3a6dfd097309c695d5c52478494d234a5445a554bc8fdb708f7d7cd9272de6e0b22e35ccb1d8bdbc542936f75c9c43adf11f8364ca8ca88d786b7e9a02297bdd118127fe54ffce3aca5c066b377804424d1ea6159be1e4e603f3bce17335449bab9568ec9ede5b61defdfb7c93c9fe18ccbed166a7300edef255a5200f4ad607b38052a4ffae0618e84bc1e3ca37e6a3140afa5e5212e7a19b1b84ee7d9c02c80ff940fe605d439c1138f8007a850fc61720439603b6e031a7c5ecab18687f8ae8865428c646263716ce9f4e3ee1a108dd4a091db9f78966f3e2bee80950b96873ca7db1c0e2754597de5d5d9ff38fde77e6012ef4851c3642703b7ff739511d54fd0d4e0b75d8640cebf9f2152e88968c12ee7708229085b933434b01aa659616071af470e1a7d2e567ae0c940eb2915b77c0fed84a5f086ebb10d65aa9cfb2cf6865e16b7df4cd37f967429d04d582fc30f813c68119d5f2cf61b5119a280224677aa71becc3cdf57e3051e97b4c000968498fa6f5d4d1a18d9b2226cca9c5f4d7e8ebc37f82088ea6af3becfaabd0fb5f6ff0519c9cac23d5354f0bd4c46699a5512c6c1e3a66343bf477c3c9b1fece662016343ef716185969b426ce2e888d4c3c8f9d971776917f5de8cc2f015705de0e0ed5548632f5cd13f998a3eb2bb96d87857a6f56e3204ddc111200b0efa730dd1ac3c896c2b3760e4916c13dc2d03055ff292a06302f267dfcdc7a08490c2f906658388727c02d44b36e2b389db3125f9c86b09957d2ecefc14ebf5f93c42bbac10d8077b718e236c11e0a6a9e78f62374c858523c9e00db61c8ccd87f70d74a99a58dfbf8c86a4029235f311ff0f94a7b1d8d26ff9b1737bb0244d47c57c9cc3726e75d433b7247677fc05c0e3e4f34fb6864a2390ae874e7be6a7a9ad5784ca3687bfd0a740d30b15568d7bd52134dc4f02fd766f82a407cc7102701753fcafd0e41043e59e12d67ad18655d843752bee49fa0c61413c5fd8e14e6eb476ea2e3bfac6619dc46af5d339236b4e768830dacdb6d7e8ec7a0ee317f470f26b3cbe9985200e20eb52c59bd24d8c0e8f83f4d781754b7fbab8678ce269744e323c659b6096bbdf60bc186654c04f0df604856ac7e6f9de66f7b83a51f2405e7cc30099400279d3a91c4e921f827d36e41ed7bb382d61f85664fd6b4ade8d2847a1527f9d49ea4acd970c29b29da2d7c8e15561f8de1f8e4c26c6557bbf5cd22ef60429dbe02d022de62495567dafa7362ce3d18deca42bae98eeb762251b7760f3e0d45b77d10f42bcedf918e2d39f33b69b8216d3924f3db5fddc63afbd3fe5a27044619f5ca2669ef6206ef124b78ffd6d6d9c21ef9bc9a4306e2f9287ec5cdb6f9b4c9615243af35fcca27dadbc3204a765341a4f4c08b729c57df6322044768e4aa39778153b406bcb2f5e5d0a487d02807d2b8351df32cf0236f13a727090e638c6f3d7d01556fad46fcaf14812fb363f0cd8ffd3d43f48db576a30adeed6f2dab32b1655b0a590427803aed736f51aa78eaf357eb16a2d6f9d2d7cf044b5ca1445a45899593af56a7f260c912da793e420014cdcb2ad64d4c9362e65d0ce46d8ea6a5a2263975da808049a8df827be7033705e5bd029fa0f8a50baf263e33dbcd9095d334e1aa9ce5d0c0daad9973f665a7f40b11cf8d879c7a0dae114dd51f361d56019f4404833cf75aeccd48c544816d0980e15e24e1a6eb6b6a153536fdce37154a7bf3f1b2c73ef756bdfac92f6e67027c4ac896f46734c2b0441fc3b2e2404c1902013cd7f53f9cc545421c590471907fbb9430cdcce9f76b006f74de690c1112263b6ada1888cc97de79b7f3032d354180d752edc22de7e6733403730066e75c33dca1381fec2b9a7351fb1bf918a1303d0be89a736e8f51913f48f9fc79cd020d07606ffbd2a3b0c74388c4c8a90241351c0c7d8d3f3743ece9342f47bdbe1ac99ca14b9941944246a56390ebfe349c1191bd1ae9b49621750f9c1ff72ac4408781fbc199108879e103b9f75ea3b02b4974b86f4aceb34544c2c17ddb044c90e4829218a176a77a3c3693f49d28163ac3fba95c3f22b47dcc2d9b52f2943d2c6f43977a5981e5eedcd3724fdc8889c023fadf67e528f67d55ec080ed6db78069809a83872947ec5fbbdc7f5102b754ff451def312e1039b2f7c5652730a3bb6e9aaf647bcef25706ad7464ea07805cdac79324dc340f7826595737ccc748f88f0b6d41d15acf9ab06cdba66b4b56ba7e7b6790917831e2fe1dc36954570a9f4f433b8ab80694f33e9715740ccb4bedaf52a0793cf1f79cab9c5b70533f62613a6a4c9436a3c53c873a04d24fcc7aafb6ece1a56b24c5c632fb5c31ec39d539fa67a95d4ab24920990c6ba04fafa72af673a68e5a460ef8cc54db50e41a42d45bef8db5051ab97c62fce01137dffc217cbbadfdebc145cf48710a4129b42da4c6449c639dc78cb940048149e9a0889fa2f0ee4902f65310c1d10bf4fe0626bbeb1de97b548b5f39416d9d27db6cae689c6258134b270329003c0cd0e12762d049408d50bfa6dddd0d3e4c0e7cf7c9b1d150e9cad2318593aa591d51485b5c271b19e3c098cca97a58d2eb4d1d3cee0ca5197ab3b51d85d4dcada809cb6f0de6da9149e6e38a4586371fe354b06e5f065892501858587d45fa35e5fc05cedc6e5165004201c8ba7484471b8ba327947a6faf9828b715212d70c77135d8be423eec80ff63a42ddd6cfc52ac1cc3774cd909b8f0519432a863338e9b0a67ec7fc8fb6d79a64b84821a6c05e127da753e56251bb66588f98ff74af53ed48c13c0a9bb46cf669204056a3a9eab18000dfdeebde1164bffe72aa30a39c581bc95e59017c1ac08db0a7df121fc7080de3908da5336a4dd2840bfb4866d847bd71f36bcb1c683e32bb59ea7ec697c55a2638b0f1003d55143ebeeb99fe7f47b38c0c98fa60bc88e63f08f7361e27e1a1ad0f85f67c910611227337fd81853d8bbd5bc588c3f9d02ddfc09e48fb82dfa0c82c40d2cf8817b15f4c4f77dfc850a84542acda008f7cbe64baf83f36f9ad004852ab635e58adc761041e1cedc7ee752eb1f2386ddf1698286afd2994b6edc812f78c0b9541191dbd510db8abfbb0073cd169c1c4543a8582826e6fb4903a7d6b3d92e1a9ce6b59743202db7c87634663cd778c071b0ed094d3616324fc88ea107c276959cec3a8a57cb386596d09852d646f755673f60fd4807c3b075da143064c0db03be50064eea034a45fc4d559a210d63c9e0ecaaf8e1bc21b0667ebc5ad341b2775fc36fa57184e619f6aaa609cf075153ac677318cfa52fbe2131dd1cc05f6c809455ca84b60150446cd67c21408be37d504465ec726075ec763f2e45693d59bae553e82ae12509219c880e216e530d4db9494121f2d1d235c90a01014d06fc1d89d3c9fd6cde5add10c0e22c60ad46d018a522a9208a99b3b92a9c2440f7c53d0190a687085b8c804255394c8e155352033af51b215b48fb6d146c6fd3d46f2f6d5e9c01d56d211ce0450875b2212b941bdfe77e52b8a575d353195cfab74728599a67022a7aa7dea385a14ce345aff79500906868c4c78a11b3940f9faf4fb045b9d393a5ac3b524b804200b02cbc487d649c8ad105704f272327cbd977337f804675a487d90717ee3b0bcf1a7cfdf947c65574abdbbf85c40fabb307bdc53369f7665a4373af6983a3ed730151772e2d9c31d502a7224db5edb4b6291bde1a212e6da5ac26e7e271f1174e7b26ef1f3ec97e9dc88811729ef12b71ac7d6311220a8c2d10ac71b92a4542c1caddac08e51836ba8cdf403d5b2bdab324c0140fe17ab849dda063b20792e571e0998405db036ea290edeb45ad3c61bc109b414cd47e50eae018d944807898c09aa07578263944e7b1586090b6b0498da06956101ff856f8c0338681f4bba5057c1e3e2419c31ceeb2fd14f24c7f06d0c4a4ff030826dc6678444f8746122762263bcc95f4ee11fbb98ca88555f356f5dadf47592f32fcdfabfebc38c55c8964a35238a5306e4fc3da9e0b57df7ddd1392901299e58151ad3fe34155565c6281f9ff132c72caf5af620723244398d35133dd55357e33eb1bd94ced1e9a0b88d5c38ce5bf06cc264f61ced74d612d4cea902d9e4fe3ad6ef022afa1081d44fbfa78fed1107895235cd23f6a93ea07620321375d415db09dedbbdd24ac13d84c1b3e083d645446662baa528cd9f136d74faf3a536a59c32d4fc89a0e87cdbb5dd00f1de8fb96159f43bbb24ea34f8279e6c796beff4bf036b0c60b36715099ddaa3ae7396fb541a1768359e73fab90dfe5fd415b3fb5c04a254a3f7e564886cb94e518f6023efe42fdc1c13fbc9bb282fa36956b39f390efe769daa888ca5d6908170574623816b14e9851748f8bdeb8841cea7b913f98717a3e817daedc80c9c0594288a89a76e9b972066e5209ea6c013148b059e6465d9b5c9e596fa58699847ef025d29a1bbebc204a9b1542c2d7614df70c66067c70ae2869e5c6896dfd66678d27e515382119cbe1356518c8f703b83d313b08dff067d082a8ed36d87b635498658ade8e869f95de2bd999c88f76371d225f93c1eb13519135fecb098553759f599233d761f6d7da0cad79f92d0a4d732f0b062243b0ef2d6c79e8924344c3749ea41782aac3900648919d2b4c016a4ff61ae96e8b7f16e60beed29101c07f814636432362db1235842b93aa42dc302765cb818fe822169b05bf3534731c9aab0e91723878a03fca6b5e3914eb0a726d16935a8e0e71811ed2684a31e434a25b0e94545c8624775274c92ee2518e65584690cf76dc62fdc18db565304d923dfddea547f84117270423ae62fb7b7463c549540596fb6abbdd826171cb277ab4859c3cd4553f4b4d34c0c543668090f77a270c6767e661fd0c378cc27a4af003cc6aa405fd8e526ef4a6ec860a2aaf40a9cee4becaaa5fec83fcc6e5229d52031cdd292bba104de129df972b17f4158113ee3c40a1c884a679e22af175f4a5081e84a7a12a7f15f05ac056804b95657b21b5fc55b56f66a0b4b25c6aea478b09a8b44a604f9936d1a3c0fd25a9e0b0fad3ec9ffa71722a7521bd51e7f07a52fa1923fbe020d2a4d5653e5542ae1a3ab359ab5a81a9e83eac753cbbf816be26f1abdccbd5fc0591cb685e7ef82a17e176fe9bc3559f81d163f6a9bd50fa7736a65c5b858e11739e233d7e2967e72a8328a837d13537dfabf2cf8ded0bcc04927ad728816bb6e493", 0x1000, 0x9}, {&(0x7f00000012c0)="5044642f16dbd446d07dcccae39d450c27d9d37f23c183512059676b5f40772e7c7c39b32551ea6299", 0x29, 0x4}, {&(0x7f0000001300)="1f8ea89f667c69ff7d87cbaa88983e89bc84ea4a0f82e3a59b6839b6c6ef6804297e5ca3a8f9047562ba9365dcdefbf3e878ace33a5a8c8791914f979948f72ffcaeeafde0ac948bdb540544cc8e4c24f9607ea82c07470c4c62ebc707a18b06aafd554f54651f775b684a0582ce364b14fb", 0x72, 0x9}, {&(0x7f0000001380)="23d1c2d141de27e885f3deaf52fdc3dc2c6c7944f507dae744182975e7c6", 0x1e, 0xdbf}, {&(0x7f00000013c0)="0ff9ea9663bd35dfe7b77a9306e7213c6792d6a75e0b27dc147734893929fcb35ddb03c52f3639aa09aed81f765d2ec6", 0x30, 0x1}, {&(0x7f0000001400)="6a83107a2865b28e98b73f245ef39f73c46b385b6a47d041941180969a8c321910f23760b31e1af521c471c4c1b97a17586d492c7ac0ef1375c647ee94f16ee9bb81fffbe742a82ce9090ab036386fe64c5738e4e6b66d778b32ce84ba75d6cbb5606b5cc3b8a09d68a1763ed97c794edf5f8a16e400433e85ce0159abef94ccc46b5f353b41884192736ec14c639b86", 0x90}, {&(0x7f00000014c0)="14a69ecda3fac07e693e91a5c13fdf0fc3e7acbfac3fba04e64ad1c5549d39c11c92985e727deb6fff654e52784c930d2df75172c42ecf22d129322715d3974dbe38d47c", 0x44, 0x6}], 0x20040, &(0x7f0000001600)={[{@umask={'umask', 0x3d, [0x33, 0x33]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x34, 0x38, 0x31, 0xba28871915891d23]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x3f, 0x37, 0x33, 0x7c]}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x33, 0x7d, 0xde33236c43b6a45a, 0x33, 0x34]}, 0x2c}, {@nls={'nls', 0x3d, 'iso8859-3'}, 0x2c}]}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40400, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000200)={0x100000001, 0x10001, 0x4, 0x6, 0x80000000, 0x7, 0xff, 0x6, 0xfa, 0xdd, 0x2, 0x4}) 2018/04/07 18:53:02 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x81000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:02 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000048000), 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000c40)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) finit_module(r1, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x2) finit_module(r1, &(0x7f0000000040)="4873656c66136d643573756d262e2300", 0x1) sendmsg(r1, &(0x7f00000006c0)={&(0x7f0000000200)=@ethernet={0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000280)}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="30000000000000009f0101009983d4635e000000002af1fa963c1e0000000000"], 0x30, 0x40000}, 0x4054) 2018/04/07 18:53:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x3], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vlan0\x00', 0x0}) recvfrom(0xffffffffffffffff, &(0x7f0000003640)=""/4096, 0x95f, 0x0, &(0x7f0000000080)=@ll={0x11, 0x1f, r0, 0x1, 0x0, 0x6, @random="da363b849a59"}, 0x31) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="ad69a56f2e00210800000000c4e188a202000000cf000000"], 0x18}, 0x1}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1ff, 0x200) ioctl$VT_RELDISP(r2, 0x5605) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000180)=0x4) 2018/04/07 18:53:03 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x43050000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)) 2018/04/07 18:53:04 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005e00030207fffd946fa283bc0aeee6d87986c497431d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000024c0)={0x6, r0}) r2 = memfd_create(&(0x7f0000000080)='dev ', 0x4) fchmod(r2, 0x0) recvmsg(r0, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000001040)=""/166, 0xa6}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/93, 0x5d}], 0x1000000000000031, &(0x7f00000023c0)=""/148, 0xfffffffffffffe1e}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/04/07 18:53:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x300000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:04 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0xfffffffffffffffe, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = dup3(r1, r0, 0x80000) openat$cgroup_subtree(r2, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', 0xffffffffffffffff, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "246d205270f077a53c981dc001a3acded148aa90377efefc6c970bef4344ad328d28c8c5c525347a2e9fba6dc601f3b54123053d1cddadce7587a1d113ae83"}, 0x60) syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x0, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x0) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) readv(r3, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) 2018/04/07 18:53:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000, 0x0) 2018/04/07 18:53:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x146) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x7fff, 0xfffffeee) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xb) shutdown(r2, 0x1) 2018/04/07 18:53:04 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8847], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:04 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448f0, &(0x7f0000000340)) r1 = accept4(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80, 0x800) connect$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x5, {0x5, 0x0, 0xff, 0x40000000000, 0x7fff, 0x4}, 0x8, 0x2}, 0xe) 2018/04/07 18:53:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x3) keyctl$join(0x1, &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000cc5000/0x2000)=nil, 0x2000}, 0x1}) socket$inet_smc(0x2b, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000000200), &(0x7f0000012ffc)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e23, @rand_addr=0x1ff}}}, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = dup3(r1, r0, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10101000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x50, r5, 0x400, 0x70bd26, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000004}, 0x2000c001) [ 280.720522] netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/07 18:53:04 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xfffffffffffff000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:04 executing program 3: r0 = socket(0x10000000000010, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f56fdc)="240000002e001f811f101a1b000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x701400, 0x0) setns(r1, 0x4000000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000240)=ANY=[@ANYBLOB="010100e43fd2b0f63e4f23cebb448850d6e5b8c4800b59c779d5af39c062e43492eb742e819c02424543eb24767003c77fbefb5add47c86d1635b57279e05d03bd29555c0bbc9105991e8ee6135b6b99e5737258383234bc3ab3158ec364d67aba47edb85202a7adad196cb0b7873b5261a34d589bc952fe9612211fe4449aed3a64f24000aac7f2dbea470ee0fb32beab9407f007287463f1de4bb8ab429bbb1383380545a76720e00c4cab7374897198c81f3b9e38b492e70ed11c4273a94564f5fe69b2647c358966f6094f35c0ba51073637dbfd0ac3134c33c2922987eaabb4b3a437276e40730a0ab17ab8cdec57ca6b4a33c214096c46c0b02316c2c31cf0d83aa62083bd4e29ba20ede6b5aaf7d45220a5840ab84edd2dc8b6a1fddb851279f458bc2bc02b3153108345f793edf701da816728728771cab961c51ce90376ea85d3cdc83dc8f7fa557c7245226b4c9e1b6e7d90590a240c3e3908b82f95261830b2efd453f178"]) 2018/04/07 18:53:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0) [ 280.790475] netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/07 18:53:04 executing program 2: r0 = mq_open(&(0x7f0000000180)="2d240465af187d4cc7e59c23b6ee00", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000000)={0x10000, 0x2000}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedsend(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f00000002c0)={0x77359400}) 2018/04/07 18:53:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x2) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 18:53:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x200) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/178) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mkdir(&(0x7f0000000200)='./file0\x00', 0x8a) r2 = fcntl$getown(r0, 0x9) process_vm_writev(r2, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/240, 0xf0}, {&(0x7f0000000340)=""/96, 0x60}], 0x2, &(0x7f0000001500)=[{&(0x7f0000000400)=""/218, 0xda}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000001540)=""/35, &(0x7f0000001580)=0x23) sched_getaffinity(r2, 0x8, &(0x7f00000015c0)) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x12, r0, 0x34) membarrier(0x60, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000001600)=0x6be) r3 = getuid() sendmsg$nl_netfilter(r1, &(0x7f00000018c0)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000001880)={&(0x7f0000001680)={0x1e4, 0x12, 0x7, 0x0, 0x70bd2d, 0x25dfdbfb, {0xc, 0x0, 0x1}, [@typed={0x4, 0x4a, @binary}, @nested={0x14c, 0x3c, [@typed={0x8, 0x78, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x31, @u32=0x1}, @typed={0x8, 0x16, @str=')\x00'}, @generic="9410c70b6025f49a6629e69cc99e02444707a5b8ef75292b5a1036afe381c189df8c51a33f4d4e862d7f646e094812b0509b9e3662f1a202d390e23c443a1449f7c04bbb69f8e6e2802bd20f5c8a5f486a60b9ef90f004089eb2d3906198da2cbc9c0fb08376e55dc1ef5c49b9ca6bf8", @typed={0x8, 0x2a, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, @generic="75288ce8adf3a69531def46b9ea3eedf92bf2553150f2e15629d0579ebdeb8b79c479e822551185383c48cbe86ff93fb96615277048b46e5a12c5d1d6e8dc9cd80c8304ec8365cfb29a1b7bae4481c7da134de9b1b538ac11e516757c50bb6ea2611b7fdea72538f26e17d136aa9966a50718cdb19bf34a7c641312ba769ca404f44a8f1b34df91a7e70a19b140875f623d283660680d0", @typed={0x4, 0x5b}, @typed={0x14, 0x6d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x7a, @uid=r3}]}, @generic="389d6f3423db2b21e0a8195bcac24e9c62fe7571afc3b4ed9b1909dbbb70c1d365ff425a7a51ed305e1fa484da879834e0c5be5cea9e4b889e690779417e54a318e168306379a2c38919b60ec9705876e488a34645a55bcbd2683aac7f5ef9fb5bbf1534fca23403ea05a3fea619c5c5949362b7168e2e75e5c534c6", @typed={0x4, 0x25, @binary}]}, 0x1e4}, 0x1, 0x0, 0x0, 0x4}, 0x8010) ioctl$sock_bt_hci(r0, 0x400448ef, &(0x7f0000001900)="75a183079da9fa8134732d2ad096cfdccfebd9770e6a8a6e814f3c9018b17d6f8250f57431ab3ee26b70ec0bc784f47233acd98b46d22580c4e8d9af85ccbf8da0a5f904b5c228729a002d432755e729fe79d0614f582ab942708802943c199acd81cf35a525bd4dbe3f9a81cd5040bfe8301f9ec4fe469b99c711d728047f19ad6b92ceafc25798db9a955f7e8c9e5e51e26028b0488e2a9c6ab000d0b120a983102b2bd8812f4cebdc4f0d54d1b1195714dfb5b795bbe43bc146b6e7fe9e62adce142cc26fca6b247217b5b85632b1a50c394d89ec5fc7b3e7cf33959cc4315f9bb5ca493c7af024a673d7e84050bd427111b4db") shmget(0x0, 0x3000, 0x0, &(0x7f0000ff9000/0x3000)=nil) fremovexattr(r1, &(0x7f0000001a00)=@random={'user.', 'hugetlb.2MB.usage_in_bytes\x00'}) r4 = open(&(0x7f0000001a40)='./file0\x00', 0x400002, 0x0) clock_gettime(0x0, &(0x7f0000001ac0)={0x0, 0x0}) utimensat(r0, &(0x7f0000001a80)='./file0\x00', &(0x7f0000001b00)={{r5, r6/1000+10000}, {0x0, 0x2710}}, 0x100) getgroups(0x9, &(0x7f0000001b40)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) fchown(r1, r3, r7) r8 = openat$cgroup_ro(r4, &(0x7f0000001b80)='memory.current\x00', 0x0, 0x0) getpgid(r2) ioctl$KDGKBENT(r8, 0x4b46, &(0x7f0000001bc0)={0x6, 0x10000, 0x1}) connect$inet6(r8, &(0x7f0000001c00)={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001c40)=0x80000001, 0x4) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000001c80)=r2) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001cc0), &(0x7f0000001d00)=0x4) 2018/04/07 18:53:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x4000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:05 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x28], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x100, 0x0) r1 = epoll_create(0x1f) sendfile(r0, r1, &(0x7f0000000280), 0x2) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x200100) mkdir(&(0x7f0000001640)='./file0//|le0\x00', 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x10000, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000100)=""/53) 2018/04/07 18:53:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x900, 0x0) 2018/04/07 18:53:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000002700ff0a04000100000054d60000000000000000000000004d8837b87ff49a0bd0fc4977fb25aa3ab4c6f180f3573847ea4d6b72d13e5214d082f58c58baac7bf81f0f78175900ea5be37a972d24f8feba071ace734fec44887631637f6f6136c14ee3be8294432145279595dca85cf63b26c817658fedba52d168f0874f83532a39725e5f138b8ea8abeafc22ee344a56b529623dfeb32d01b7a51649ec55e085445c78ddf043dfabfcb736796be4f0260aa6a718d31afa5bd77273d09a7d13cbc29bad84c9f2740936642970eccb"], 0x1c}, 0x1}, 0x0) 2018/04/07 18:53:05 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{}], 0x1, &(0x7f0000000080)) ioctl$KVM_ASSIGN_SET_INTX_MASK(0xffffffffffffffff, 0x4040aea4, &(0x7f0000000080)) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000000c0)="e473fbe60c22cc593969c3b7fb154e53", 0x10) r3 = semget(0x1, 0x0, 0x6) semctl$GETZCNT(r3, 0x0, 0xf, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0x2, 0x5, 0x3, 0xcc0, "6b24ad784ed9703e7378be5e5560c4db27d746fa39cf6fd48cb9a4e77283fa841d28a9abfbe5ab252bcfa8ed", 0x4}) truncate(&(0x7f0000000080)='./file0\x00', 0x400) write(r1, &(0x7f0000000200)="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", 0xe00) 2018/04/07 18:53:05 executing program 2: capset(&(0x7f0000fb2000)={0x20080522}, &(0x7f0000000580)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r0, &(0x7f0000000f40)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x4, 0x1, 0x0, 0x1}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)="3bd3d9d01baa2c8fa51c01016390ff980d", 0x11}, {&(0x7f00000001c0)="fa1b46882468e58c2eceb7c2892a6777080ad503430eebf147c53b7a1f61cfc91c46c8252e842fce210a75ccf21b856d7b4cd9eab309e50c4e34351ec24018570377a00a7c5dfc43ec5a097edb2c5c28322f469ad6fa2b3f8dbeeb8b68528cd1065037d3c52bab729d5c2f5b1d27fb7432747a3e7fc5df995c595a22cdd3dbef711090460af240caa56958ecc6e8802624cc56c6713d8844af8bb610e22131829bf0746f3b46215137870b6b6910f62f1fb8e01f717283b650c6624bdcd0555e3dd454962cb0c1662861dc71992b4b8a3b6cf7148b", 0xd5}, {&(0x7f0000000100)="c20aaa78638edba11f482d36758393cb23c49a12f1f1738a02c241f05719093ff548b0706b6cd51f99fa4b3d78d266d3b9bae2ec8c743ad24b0ac6542db77841122976be131d91f81a11c683083c22f949db955d17434ed0f9a3cc86018b882dc7118f69575953370e", 0x69}], 0x3, &(0x7f0000000300)=[{0x70, 0x0, 0x2, "78c8cc19814a6311d86bc8f0727acd9701809940ebcf0b354e4a8583603d41fa9dd289323e996f5093d4b607c888d0cff70413b7562d916348605a2a9c9c9707538765f4fb0b2c74631e0fdbafa0db5bcaa4ade87de019fd38"}, {0x110, 0x3a, 0x4, "3fade6b0ca619d843311c3851a8f4bf640f1955869b85ee2b99f6d8503fda053ca27aa1c18c11b8e03c548ae0e7e8a2990bbb93f2370afe141a8ed9b543ee66bde384955b5180a3056c38e8d31b72f33a7c0f228da38cef5612e3d9ef5471ff2ab76862ca95f9949eaa5bc03815c1efd9fc32f22441c4813e0299be2c86953b5cf8538b216678ba0150efb8ba3364b7a19fda797aa9e9a8885974fda75457b932d2c0729dbd1ed90b06625533d5cf1859fa2139d90eb364150541e41328f202ce71149f5a40f785c3677cb2679bb19fea2524f8561957f17038429d3fe9cc112898032a3067b1652466779d0d2b6c9949fbcf873ab37f0c11a"}, {0xc0, 0x88, 0x41, "26b3d433d13c70a811373e788511b336e89d27c930a5ae1fb476ad72f2b42309d3a73723c152fcc6df25cb742eb999bbac5ecb0ecfce6ab107fb4472aab7e08696e9e2ec6a865879516420079d60d439c925535152a7fb16999d203f2ad7dfab08faa94078187e04004024ef470ab45a81408b490a50ce1ee0f2f64a492aff9b1a59a8787da234455b2bf82e56eecd65e88bea1e6b38d2969e9527bf051cc0e98801b7a3c77ae0ff4be1b251b3"}], 0x240, 0x20000800}, 0xa2}, {{&(0x7f00000005c0)=@llc={0x1a, 0x118, 0x0, 0x401, 0x800, 0x5cf045e3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000640)="fe68ce9bf61b0c63200744cb96b83d55f6154997b1d700f10f7b763614d6294a7e96ae20075b8584a2b8b18dcd94a1aadacf37eca527e274fe5ab73179b1a2ae0ac7abc4aa22867b72ddd1f92e7fefab7ac02949e2b56c1c08914e5def94ce33ac30692ac5c62f107cdbe97e6e460cd19ff25b2897f984cf8fdecf54ac044e775e60b483109e9b67aa8763152c16a6e493", 0x91}], 0x1, &(0x7f0000000700)=[{0x68, 0x19f, 0x2, "ffdc9d6a1c8606036a230cca3aea206b3e88844196d666a044837ef3bc40e2fac5044dcec9cf80f7449a2257f619d20518d5476bd35ec739f3d1b2ff9d8ef8216da1645ec770ef870df2f73ad183d91e4646"}, {0xc0, 0x11b, 0x7ff, "520bf597cf0c18657633a0b9a7eba59e93a60bfeb8e9234151c08da9ed82c0e19b8951331bcf1e38c2bd9847bbc5f30dd0ce0024c2d7c2e080e24a365bd134d18358f36cbbadad19fa490cb705937561fbcc2d1bb0be03405bece930836e4ef8c72ec14a98c84ced619d70fd20d1972db08918a043c8a0c876d5bdad5903611a3ffcbe3b8cf0e37168baf83cc231da2d1235e18c5357851554c803f19b8b9db6dcac7da7cd15c1a9b1"}], 0x128, 0x40084}, 0x3}, {{&(0x7f0000000840)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x7, 0x5, "dd105ea16d0df3a65fa24d94cc976f31500a19166b5b1b697c9474123e49a8dfc6404d945ba8109aef22284b9fb24f260d64a272f681526b04c29cc56223b9", 0x3c}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000008c0)="a2714ab31f7e93f2edb1099cea69a427e24d41e62a02a3c91b04472809e69caf57ea6b49578c65ce46d173fbc303905bf882f728b323e3db846b247c490f15556fd80dd741f8b3098211c6079bf233edda40ffe4840d9e570bc92e766df5bd23f5a0d98324fb452bc37a12008d6e9db832abb3ba9394f09e6d46539ba71b8b4074afa002d35b91248c071380cef70a351ff92dd9fba5707ab054fe7eeb6e77dce3a8c3941dccc011d777d538eed5e00ed09ccc86f81d7d33084b05fe", 0xbc}, {&(0x7f0000000980)="d975755259a82315f3b74335ce3eb2d6a806b5712f7854ced20cbbaa5b730d8f49b011e1cd59fadfa3deb7b1e2ae1304122ff28589d3ba6495e8e409cde8f2af87408f81a205b35f", 0x48}], 0x2, &(0x7f0000000a40)=[{0xa0, 0x8c, 0x0, "1db83854da5dc10fd1d5dd3a56277fdc3a0898a40828e37437af17d893ea296d44679ed26421424eaa57773c086046e3a17abe197bab908489f27db0cffc5a7dab6be704b2c16c3508595c80dcdb5d00e0800e5ed173dbe767382b8e05deba94e753f2fb6aed9a3cf3806fb9d41404e0853deb885d5a1af36d95f1274346072501fda088add54a0a54dcbb"}, {0xb8, 0x9185ea8dab12e974, 0x101, "ece089df75fdb43ff145a6e56054a0179eafc4938d67d3fde7c6f4dbb9bff82e766772411638a62c86bb58f6800b9abbe3937bd99aa1400ee555014b7adad16b0424ba637498bd7f2cd4ffe57ac0947720959d051f1da92afa4c9ff5828e2d3d0423ccbd2f12d58f8be3c4be22a38548366eabc7554eab08bc6ec2526b45b9dc784d69524c957027bb0048e63963d1f40f27d23f23339c789451cc40445ba295b9"}, {0x78, 0x10c, 0x20, "a53b3aa1b8af53395240470e9d2afed9f163cb081f71fd8362291c432be324d87ad5bb03f14dd5dae5f04a04ec73b9c1423c619500f711cbb1560c2c93a821c70cc87e963c7dab46971b54df66f9b1aa0bbe9b52a64610a8bb7bb772cd333f81728441ef0ee29eac"}, {0xb8, 0x103, 0x0, "db67a0a40d4d7cc6391b8d917cb69348ff1394d692f3b2b5c5d8a800e14c7d83871f1b89da9db0f893ce19098ac57cfccfd85057739c97461d5c519cf89410bdf296cd65f576acd6bcea2f2218cad2fdce932cf54dfc4232826c7db2a0d67b015771c4fa0c17b17cc67d245d8b40cf0e15a02cea08961a642e63ca229ba4269eea457f0714390131a9bd7033f8e7b5254e288b8768355ba4830d89b2dc9f98dff9ca49aa3270d64d"}, {0xf0, 0x110, 0x57c, "fdac54aae205564bc3882c015d4af3b3082569c40f5d8e6b8a451de2858a0bed78341a2bf73aada652c29c739d4c0889b92d7a43f199004b4efd646c77f4a4ab02c7ec83187b98f2db9211f44d6ca8273970a48b8faabd8b57e8f5bf42175b2114c62191ca19a0cb7c0414ed63f38129c7ba36f9bdeadaa6a16af953cd9273f845bbd86886dcf4bb32f1808f7570c530e1521294fb5d4d9743def5645d09347c2a880314aabad2f517f48392f6fc0a93678e137ad8aff2380b9757879c13545876e6b152bcd463795ed7bba9df81a550a56b0bb321ad8f9e22801ee73362"}, {0x80, 0x117, 0x0, "43528b2dae5425656e7912996c779ac23b654101b855f9c524f9f488d28a28ea1ef08febe9484ff9e91b09c15794aac290d251591b8648499d6187f2e037cb8a78851a43b9078c3685aff7b7cb09ba67d8ad3f05b7dcf380ba8bff362a4a28efc837801416a9862916a0"}, {0x108, 0x0, 0x1ff, "fd135694d593973044182b3220d7175233e078789df6ad49ec4411dd6cf930fed40e51524e9d50d4584b76b8ef2038ba08ee765320f8a927fab36404d0647ea7cf8e26286a33c23a221686d0ccfdae41caa74e3d2f384b4eacaa3d83a68ad39c861a44d85381afd485891adea6b89c2ff526df4520d6deed3edbd48a8230d918ed3cb2280f734a8733323d117d00c85b8b52f015090af6d086a4eb38d67f817aab9658e7daf6c53943f39c19ad293c0dd006768ba21d521413593700bf1d7af48062b3274ce52c5cfbba48acd651596e54887af25ad1baeac8ecf0d9a110a2acef6230b99238aa936ba29a61a3f7ea3828b2406c86f0"}], 0x500, 0x4000000}, 0x81}], 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/07 18:53:05 executing program 5: mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x28) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000080)=[{r0, 0x41}], 0x1, 0x40000000002) sendto(r1, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000000c0)="c4ce1fb2f8c1ece27875e5991a0e4938a4821c117406001f6c34b1bf8fc80530bbd6c3cdc742538caf0f6564930c421ec3639b097c89fde21588aa501c0e4278a1ce0e09e73949be9ab6e07fcc128f3852486c0494f5e4a5e26938b9b6d1e419354f092a44924b7648d1e502dd8af66e861ebe128db39133082c9720764c930b20f21ad5a8a2d06466e164dd59213ead64b0b1d8bdf26f42a576b31eff64b978bdf83e218e10ba5c6e123cadd2549477892916675fe78d432bc2653231a7d9ce36", 0xc1) 2018/04/07 18:53:05 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xe80], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x7fc, 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) getsockname$unix(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x6e) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000200)={0x0, 0x3, 0x40, 0x3, 0x85}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180), &(0x7f00000001c0)=0x8) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) recvmmsg(r0, &(0x7f0000006140)=[{{&(0x7f0000005b00)=@nfc_llcp, 0x60, &(0x7f0000005ec0), 0x0, &(0x7f0000005f40)=""/118, 0x76}}, {{&(0x7f0000005fc0)=@nl=@proc, 0xc, &(0x7f0000000500)}}], 0x2, 0x2042, &(0x7f0000006340)={0x0, 0x989680}) 2018/04/07 18:53:06 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000180)=0xe8) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0) 2018/04/07 18:53:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0xfffffff6, 0x0) 2018/04/07 18:53:06 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) accept(0xffffffffffffffff, &(0x7f0000000200)=@can={0x0, 0x0}, &(0x7f0000000280)=0x80) sendto$packet(r0, &(0x7f0000000180)="e3a43782f670eb415d74dd3ab04b4cba75ee5b779c9515377b1594bab43c20b3ce6af8b8b88fa9f31a7897c3eda6ec297ab527487abe9bcfdb5b7b64d3d296e55562602b84f413589352c6330fd7c7c724e2a38a872e0ce0ac0b324867e0b1f15f13d5d039530e79fc008dd49791cd69", 0x70, 0x4008000, &(0x7f00000002c0)={0x11, 0x2, r1, 0x1, 0x3f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00007b0000)={'vcan0\x00'}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) sendto$packet(r2, &(0x7f0000000100), 0xffffffffffffffd8, 0x0, &(0x7f00008cafec)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x194) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001040)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={r3, 0x8}, &(0x7f0000000100)=0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/07 18:53:06 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000180)="a67e80fa2707a6668641687880a4e218cb8c8bbf7cd82a7a3be1234fd422753a5a3b93f2d6e4eb32f4bdfc8d0e2aa0e7a2ad5d10dfd803bb15e3c5531d06c51ec41ae0bc049408d666fc9ad7b13414c5adc629c9ec452fdb2d2643bb114daaaa2e430493c8974c05232b10b62e0d85b1fcb1813179afa635b7841d4f2a0fa7f3dc43415b34f09fb719ee156c16a8c565bf"}, 0x10) socketpair$inet_icmp(0x13, 0x4004092b, 0x6f2000, &(0x7f00000003c0)) 2018/04/07 18:53:06 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8100000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002ec0)=[{{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000640)=""/254, 0xfe}], 0x1, &(0x7f0000000780)=""/4096, 0x1000, 0x80}, 0x6}, {{&(0x7f0000001780)=@l2, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001800)=""/117, 0x75}, {&(0x7f0000001880)=""/20, 0x14}, {&(0x7f00000018c0)=""/200, 0xc8}], 0x3, &(0x7f0000001a00)=""/31, 0x1f, 0x1f}, 0xf5}, {{&(0x7f0000001a40)=@rc, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001ac0)=""/44, 0x2c}, {&(0x7f0000001b00)=""/229, 0xe5}, {&(0x7f0000001c00)=""/196, 0xc4}], 0x3, &(0x7f0000001d40)=""/87, 0x57, 0x8}, 0x2}, {{&(0x7f0000001dc0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001e40)=""/4096, 0x1000}, {&(0x7f0000002e40)=""/17, 0x11}], 0x2, 0x0, 0x0, 0x5}, 0x17c}], 0x4, 0x40000000, &(0x7f0000002fc0)={0x77359400}) r2 = getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003040)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000003200)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000031c0)={&(0x7f0000003080)={0x124, 0x4, 0xb, 0x10, 0x70bd2a, 0x25dfdbfe, {0xb, 0x0, 0x2}, [@typed={0x10, 0x21, @str='/dev/kvm\x00'}, @typed={0x8, 0x8f, @pid=r2}, @typed={0x8, 0x6b, @pid=r3}, @nested={0xf0, 0x62, [@generic="bf001f67904a079e37ca194e739bbe4ddb5de6c20292a23fe012ab426aa015dc6876d3853e8b27bb13733a18f65874c133144c9994d1048ce761857010add89ad8211c2250650debd9ff3f104ed7fa9a885fa5e44ffb66679fdddcb25dc7d7159625882d4b7c117ad17dace8b1b30bb3bfecccaf766bd0cc2501e5b036eb290aab87314d98150224319ce20c54a7546c427b75dcb266952d20853028969e50817ac9f4532feb2527c3e3231d9be786f172860cf106af4459794337411f8ef14fe75c044b40709bf01e3f70505a7e7a8ee35017ad29dfcf01901495c1311e3d935b2579bebbf766e864"]}]}, 0x124}, 0x1, 0x0, 0x0, 0xc004}, 0x4) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000140)={0x5, 0x20, 0x0, 0xc66e, 0x5, 0x6, 0x7, 0x0, 0x329, 0x5}) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/dsp\x00', 0x4000, 0x0) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KVM_X86_SETUP_MCE(r5, 0x4008ae9c, &(0x7f0000000500)={0x20, 0x5, 0x8}) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x20, 0x0, 0x0, 0x7f, 0x0, 0x215, 0x7900, 0x0, 0x0, 0x8, 0x0, 0xeda, 0x3c, 0x5, 0x0, 0xf2], 0x0, 0x200}) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) setitimer(0x0, &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}, &(0x7f00000002c0)) r7 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0xda, 0x210000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x1000, 0xcfc, 0x8, 0x1, 0xf, 0x2d, 0x66, {0x0, @in6={{0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}}, 0x7, 0xb8, 0x7, 0x9, 0x1}}, &(0x7f0000000480)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00000004c0)={r8, 0x1}, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x4000, 0x2000, &(0x7f0000014000/0x2000)=nil}) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/07 18:53:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x40020000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:06 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001a00)=""/95, 0x5f}, {&(0x7f0000001480)=""/109, 0x6d}], 0x2}, 0xfb28822a08a39a50) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0xa, &(0x7f0000000080)=@raw=[@generic={0x0, 0x3, 0x80000001, 0x7fffffff}, @generic={0x3, 0x5, 0x8}, @generic={0x1f, 0x8}, @generic={0x1, 0x3, 0x100000000, 0x84}, @generic={0x0, 0x3ff, 0x100, 0x6}], &(0x7f0000000180)='GPL\x00', 0x81, 0xdf, &(0x7f0000001900)=""/223, 0x0, 0x1}, 0x48) close(r1) socketpair(0xb, 0xf, 0x800, &(0x7f0000001640)) 2018/04/07 18:53:06 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8848000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:06 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f00007e8000)={&(0x7f0000218000)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f0000001340), 0x0, &(0x7f0000f13000)}, 0x810) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x1f, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x2, &(0x7f00000000c0)={{0x77359400}, {r2, r3/1000+30000}}, &(0x7f0000000100)) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000040)={0x81, 0x8}) 2018/04/07 18:53:06 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r1 = epoll_create1(0x80000) fstatfs(r1, &(0x7f0000000100)=""/93) ptrace$setregset(0x4205, r0, 0x201, &(0x7f00000000c0)={&(0x7f0000000040)="b3cb23f305a5b0b15ec35a37120b6bda5be6b32ad146cd276b9f5604e6d466c7615b14cfa042e0ca41e8a13dcf804e6168843a9f84cc2662645bd9830c972d2c6d", 0x41}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000001cfe0)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x11) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0x3ff, 0x4) 2018/04/07 18:53:06 executing program 2: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f40000001900200029bd7000fbdbdf25ac1414aa000000000000000000000000fe8000000000000000000000000000aa000700000e2400030a0020a03c000000071ec2122da50cc742cca805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b4b5e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7979f"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) getrlimit(0xd, &(0x7f0000000200)) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000540)='sit0\x00', 0x10) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/07 18:53:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x80ffff, 0x0) 2018/04/07 18:53:07 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:07 executing program 0: r0 = socket(0x1b, 0x1, 0x6) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) r2 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='\x00', 0xfffffffffffffff9) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="a199041858a9372b1d251d713273b748d52e056f9667586673a757596494f59ca74a44287c9ab3c44780c0f353e52fe52b896160ce6e2eb58f7afdab4f79e800bdccd3c5babddd6252", 0x49, r2) connect$l2tp(r1, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x0, 0x4, 0x0, 0x3}}, 0x26) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/07 18:53:07 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f00000000c0)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000011) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000240)=0x63a3) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x80, 0x0) getpeername$inet(r1, &(0x7f0000000180)={0x0, 0x0, @multicast1}, &(0x7f0000000200)=0x10) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) 2018/04/07 18:53:07 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) accept4$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="6664000766d0781bfd9e197e6fd4ffc1c8ea74e3e967c72375d536f6fa2023f6a588008776ba920f20f9dd1dae3596975760cf317ca4e5d44310f21b11735b7e5efffffffa701e386f54e5959d6467f08e62f58f15341df2e7c9d5ff662f380600192400000000696cc9fdda1ffcf139f54db4a7de1cfe2de6bb87b1047d95549d18e1d2b6007d0f5b") execveat(r2, &(0x7f0000018ff8)='./file0\x00', &(0x7f000001aff0)=[&(0x7f0000018fed)='-]selfvmnet0\x00'], &(0x7f00000002c0), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x7fffffff, 0x0, 0x10000, 0x81}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000040)={0x2, r3}) 2018/04/07 18:53:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x15000000, 0x0) 2018/04/07 18:53:07 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x20, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) munmap(&(0x7f0000fee000/0x1000)=nil, 0x1000) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0xa400) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) 2018/04/07 18:53:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0xc020000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:07 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001a00)=""/95, 0x5f}, {&(0x7f0000001480)=""/109, 0x6d}], 0x2}, 0xfb28822a08a39a50) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0xa, &(0x7f0000000080)=@raw=[@generic={0x0, 0x3, 0x80000001, 0x7fffffff}, @generic={0x3, 0x5, 0x8}, @generic={0x1f, 0x8}, @generic={0x1, 0x3, 0x100000000, 0x84}, @generic={0x0, 0x3ff, 0x100, 0x6}], &(0x7f0000000180)='GPL\x00', 0x81, 0xdf, &(0x7f0000001900)=""/223, 0x0, 0x1}, 0x48) close(r1) socketpair(0xb, 0xf, 0x800, &(0x7f0000001640)) 2018/04/07 18:53:07 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x3580], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:07 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000001180)='/dev/loop#\x00', 0x0, 0x80004) r1 = memfd_create(&(0x7f0000614000)="74086e7500ff000000000000118c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000001100)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x800) fstatfs(r0, &(0x7f0000000100)=""/4096) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001280)={0x18, 0x0, &(0x7f00000011c0)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @clear_death={0x400c630f, 0x1, 0x2}], 0x7d, 0x0, &(0x7f0000001200)="c6b913699fd79cf0bcdb0a675fa8ef6b7eee22ad34c9160331b66421632c3d3e131173dc72d734e1b416d0ac5312653762ca2067df76e377cf949aa8057a6b29954b6aeb4a26730ac232cba7bc076ea6a1b2e538232563f6e306bef18bc00770d09836034ecf1368561c0f24894d1d303a1a9d94e91a958d140d9416fb"}) pread64(r1, &(0x7f0000000000)=""/200, 0xc8, 0x1e) r2 = geteuid() ioctl$TUNSETOWNER(r1, 0x400454cc, r2) syz_open_dev$sg(&(0x7f0000001140)='/dev/sg#\x00', 0x3, 0x10000400004000) 2018/04/07 18:53:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1f8e5023478717d1) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/07 18:53:07 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1500, 0x0) 2018/04/07 18:53:07 executing program 0: socket$netlink(0x10, 0x3, 0x3) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000ff0)={&(0x7f0000001ee8)={0x2, 0xe, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x60}, 0x1}, 0x0) 2018/04/07 18:53:07 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x4788], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:07 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000051dfef)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0x80000001}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0x7, 0x8, [0x0, 0x0]}) 2018/04/07 18:53:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ffff) 2018/04/07 18:53:08 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x75b80000000, 0x80000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x8, @time={r1, r2+30000000}, 0x40, {0x8, 0x8e}, 0x4, 0x3, 0x262146e1}) r3 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r3, &(0x7f00005cbf70)=[{0x0, 0x8001, 0x0, 0x0, @tick, {0x4}, {}, @result={0x0, 0x8}}], 0x30) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000017c0), &(0x7f0000001800)=0x4) readv(r3, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x2ca}], 0x1) 2018/04/07 18:53:08 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x100000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:08 executing program 2: r0 = socket$inet(0x10, 0x3, 0x4) socket$inet(0x2, 0x0, 0x4) rt_sigreturn() sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff10fffefd956fa283b70aa6008000000000000000683540150024001d001fc4111f000400593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r1 = dup2(r0, r0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000280)=0x44) chdir(&(0x7f0000000040)='./file0\x00') 2018/04/07 18:53:08 executing program 5: keyctl$set_reqkey_keyring(0xe, 0x5) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x408081) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000040)=0xd) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x6, 0x3ff}, 0x8) request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) 2018/04/07 18:53:08 executing program 0: symlink(&(0x7f0000000240)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000100)='./control\x00') syz_fuseblk_mount(&(0x7f0000000840)='./control\x00', &(0x7f0000000880)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x6, 0x0, 0x0) accept$ax25(0xffffffffffffff9c, &(0x7f0000000900), &(0x7f0000000940)=0x10) mkdir(&(0x7f0000000980)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) splice(0xffffffffffffffff, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f00000001c0)='..', 0x0, 0x10}, 0x10) close(r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) close(0xffffffffffffffff) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x80240202) r3 = socket$inet_tcp(0x2, 0x1, 0x0) renameat2(r2, &(0x7f0000000040)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", r3, &(0x7f0000000140)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000df8ffc), 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000002000), 0x0, 0xc008, 0x0, 0x0) 2018/04/07 18:53:08 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x2203, 0x0) flock(r0, 0x10005) 2018/04/07 18:53:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x3], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:08 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x4305000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:08 executing program 3: r0 = userfaultfd(0x0) r1 = gettid() fstatfs(r0, &(0x7f00000000c0)=""/162) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x80000000, 0x400000) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0)=0x3, 0x4) 2018/04/07 18:53:08 executing program 2: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x3d9, &(0x7f0000000280)=[{&(0x7f0000000180)="d9b658f021f2ca59a4488d200cbff02b31710d42723c766a0dc35a48c093c62c6db9eef0d3f003cc1d51e4d2e5ec44e87f3d6610d1a5084d879f0912c8f392dd4b8bbbe331084ce0111be6fc14a021efad32d6d2d736a8f44f9e5465a19e5cde0c7af0854a7a22677cb9bfc9a7ca85ad5e4d7b418b8c1f2e2f039da7e5bf1607ec206d996e070725889bdde13f9464b72165e6d9ae73be526fa797579fd1dc2da3f4f8417ceb292d2fbf7c174079c21f178240aba237a34d9d74f93fb0270c5eb79ec9ce853a2a5633141a4e443dd2a10af2935e0cdb5ab1b4f9bb15806ce149d1da6dd44d21872323adbd2aabfe56c0", 0xf1, 0x800}], 0x1901000, &(0x7f00000002c0)={'nouuid,', {[{@uquota='uquota', 0x2c}, {@inode32='inode32', 0x2c}, {@usrquota='usrquota', 0x2c}, {@pquota='pquota', 0x2c}, {@ikeep='ikeep', 0x2c}, {@pqnoenforce='pqnoenforce', 0x2c}]}}) mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x6001, r0, 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) chown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/04/07 18:53:08 executing program 0: futex(&(0x7f000000cffc)=0x404, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000000), 0x10000000000) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x110) timerfd_gettime(r0, &(0x7f0000000080)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000)=0x4, 0x0) 2018/04/07 18:53:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) sendto(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x28, &(0x7f0000000280)}, 0x10) r1 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x200400, 0x0) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000002c0)=0x78) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x80, 0x101000) timerfd_gettime(0xffffffffffffffff, &(0x7f00000001c0)) getpeername(r4, &(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000280)=0x80) r5 = socket$unix(0x1, 0x1, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r5, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) bind$unix(r6, &(0x7f0000000480)=@file={0x1, "e91f7189591e9233614b00"}, 0x3c) sync() dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r7 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) sendmmsg(r1, &(0x7f0000000340), 0x4000000000002fa, 0x7fff) write$tun(r7, &(0x7f0000000200)=ANY=[], 0x0) fsync(r7) pwritev(r7, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x480}], 0x1, 0x0) timerfd_create(0x5, 0x80001) connect(0xffffffffffffffff, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r6, 0x5) 2018/04/07 18:53:08 executing program 7: openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) accept4$llc(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x800) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0xffffff, 0x3f, r0, 0x0) capget(&(0x7f0000000100), &(0x7f0000000140)) 2018/04/07 18:53:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff0300) 2018/04/07 18:53:08 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x2000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @empty, 0x1000000000000}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = getegid() setgid(r1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0xfffffffffffffffe, 0x30}, 0xc) sendto$inet6(r0, &(0x7f0000000740)="ef", 0x1, 0x1, 0x0, 0x0) write(r0, &(0x7f0000000380)="064a8b0bc983dd2acdcd7dcf1301658463f88058e9b8a2da79bfe40d5ac44dc63756a447b2a2b5dd26209af95939d48012cc8a2ffdf660b800f5b00a2de2c1633468f87c6c248090e3614278c8195ee99642fd0a9d3c0f46b54716aa2461575d38edba22feff778ac67c8b25508c09c4a668d4beacb9fb57972b9ce7448db9fdffffff96ac8adce80100000099aa030584c8bd41026dcd59b17bb91c10a7824f0cb8c6ca6fd6e931eb41c1b58e1f9574a8", 0xb1) write(r0, &(0x7f0000000340)="f5", 0x1) write(r0, &(0x7f00000000c0)='s', 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000800)=0xc) r3 = getpid() r4 = syz_open_procfs(r3, &(0x7f0000000780)='net/llc\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x5}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000600)={r5, 0x401}, &(0x7f0000000640)=0x8) sched_setaffinity(0x0, 0xfffffffffffffedb, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000180)=0x800000006, 0x4) sendto$inet6(r0, &(0x7f0000000480)="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", 0x1, 0x0, 0x0, 0x58072387274ef37c) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) r8 = socket(0x13, 0x100000805, 0xffffffffcb6c0007) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={"6966623000329c8e0000ffffff000200", 0x140f}) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) syz_kvm_setup_cpu$x86(r7, r7, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000700)=[@textreal={0x8, &(0x7f00000006c0)="0f8d0400f466b9800000c00f326635010000000f300f3800fe0f01df660f5d48b166b9a00100000f32dc480bb800008ec0c20d00", 0x34}], 0x1, 0x1, &(0x7f0000000740), 0x0) io_submit(r9, 0x1, &(0x7f00000016c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000080)}]) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r7, 0x118, 0x1, &(0x7f0000000280)=0x6, 0x4) writev(r0, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)='=', 0x1}], 0x1) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='\x00') setsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r6, 0xff}, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x101200, 0x0) 2018/04/07 18:53:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x110) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x0, &(0x7f000002d000), 0x1, r2, 0xa}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x1, r2, 0x3}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./file1\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000140)='./file0\x00'}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xfffffffffffffff7}, 0xb) 2018/04/07 18:53:08 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0x6}, 0x1) 2018/04/07 18:53:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ffffff) 2018/04/07 18:53:08 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xf0], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:08 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x38580, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000080)={0x7ff, 0x8000, 0x20, 0x0, 0x5, 0x4, 0x0, 0x2a4d77f0, 0x4, 0x7, 0x9, 0x55, 0x0, 0x9, 0x1ff, 0x8, 0x7f, 0x5, 0x5}) r2 = dup2(r0, r0) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f}, 0xe) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x851, 0x2) connect$bt_rfcomm(r2, &(0x7f00000001c0)={0x1f}, 0x56) 2018/04/07 18:53:08 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x4888], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x2}, {}, {}, {}, {}, {}, {}, {}], 0xe5) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/07 18:53:09 executing program 7: prctl$intptr(0x3f, 0x2) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7, 0x22000) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x2) open_by_handle_at(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10800) 2018/04/07 18:53:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x4000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x9) 2018/04/07 18:53:09 executing program 3: sendto$inet(0xffffffffffffffff, &(0x7f00001e1000), 0x0, 0x0, &(0x7f0000777ff0)={0x2, 0x4e1e}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000140)={0x0, 0x1, 0x3, &(0x7f0000000080)}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000100)) unshare(0x0) 2018/04/07 18:53:09 executing program 0: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '1250'}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)="2e2f66696c65302f66692e6530f52f66696c653000", 0xffff, 0x3, &(0x7f0000000380)=[{&(0x7f00000001c0)="fadacab7a6babe516e8226eaa7f9e3e967fb91f0f5fc0a4e0290efe5389c87c935d28216e8cabcd6aa9aa4f4abda7221b1234926ee9388f0b674481cf906306e2078e6a533dd06879d9699c3ef2ec25e16a44d7abc292e968c62449bf27435b406", 0x61, 0x8c}, {&(0x7f0000000280)="e400d4280aa303009ced2726adba300e85be32ad2bbac8477df57b3e32444af40b88c1aef6", 0x25, 0x9}, {&(0x7f00000002c0)="5a6a369af9274f58207fdc833f6377a3f54117d09bcc3786fb4ca4d005a6e7de648653227860b3e2801bf4ac25420eb17ef01e0b96f025ffb1e82d20b8a16f164c14fb95d815dd1ede5c2ccf6140af73f31e9e859afbad60075f6a26e8aab9a825089f1415004b67347ab08cd97e92e44e1de489885f90a3814037353628e03a4d0e1325c515da804e3bee7f90b140b96c8fafcf968251e3391ecb6df4bf34e3e457f9726624", 0xa6, 0x5}], 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="616cfd04775f6f7301616c655f726f2c6572726f72733d63a7f5ffffffffffff0000000000000000000000000000"]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) acct(&(0x7f0000000500)="2e2f66696c65302f66692e6530f500") mkdir(&(0x7f00000004c0)="2e2f66696c65302f66692e6530f5", 0x156) 2018/04/07 18:53:09 executing program 2: r0 = socket(0x10, 0x803, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x1ff, 0x4) write(r0, &(0x7f0000000040)="24000000210025f0071c0165fffffc0e020000170000000182a9000c08000a0000fa0000", 0x24) 2018/04/07 18:53:09 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x543], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:09 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x600000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 285.796174] FAT-fs (loop0): bogus number of reserved sectors [ 285.802108] FAT-fs (loop0): Can't find a valid FAT filesystem 2018/04/07 18:53:09 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f00000001c0)={0x2}, 0x8, 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/07 18:53:09 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) chmod(&(0x7f0000000040)='./control\x00', 0x4) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000080)='./control\x00', 0x7fd) r1 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) rmdir(&(0x7f0000000400)='./control\x00') renameat2(r1, &(0x7f0000036ff6)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x0) 2018/04/07 18:53:09 executing program 3: pipe(&(0x7f0000d75000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=';', 0x1}], 0x1, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x8) write(r1, &(0x7f0000335000), 0xfc94) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 2018/04/07 18:53:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x19999997) 2018/04/07 18:53:10 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000280)=""/11, &(0x7f00000002c0)=0xb) 2018/04/07 18:53:10 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x88caffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:10 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x675b, 0x242) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000004c0)=""/194) 2018/04/07 18:53:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000) 2018/04/07 18:53:10 executing program 5: setrlimit(0x5, &(0x7f00000a3ff0)={0x0, 0x40}) mlockall(0xffffffffffffffff) 2018/04/07 18:53:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x112) r3 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f00000009c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="08006600010000005de548a3db2cc70a97e940c02d31e2de4da80c84425942d464c89c03a25590aef82a9ee9a3ff17355bc5cc16a98a374cc22cc5ce51b3416be336045ea01d18a8a3d01f7899427b87eadd91f48c1eff85e8f648f86b3e5e452e9f0b26770682de8892a8a85c669e2e01aefa7a01f2b18fc0ee22b4bae5fa21478afacf03c903a43fa0a3ee2e79fafa0d2a8b54b3fe1498de7592d890418248221ef0ef59f0ccadfe262ca4f161eb68355a1425650e98dda26210e01142cdc22e5f87de8ea1b958adf5b59c574236e4cb6cb2ea89ff39e99072f5dc1f025ed0d8f7e8c4025e0008003000", @ANYRES32=r4, @ANYBLOB="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"], 0x740}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r5, 0x8040ae9f, &(0x7f00000000c0)) 2018/04/07 18:53:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x300000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:10 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000000080)=0x1000000000000, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20040000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 18:53:10 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x0, 0x20000000001, 0x0, 0x0, 0x3e}, 0x0) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) creat(&(0x7f0000000180)='./file0\x00', 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioperm(0x5, 0x3, 0x1) open(&(0x7f0000000100)='./file0\x00', 0x502, 0x0) 2018/04/07 18:53:10 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@req={0x28, &(0x7f0000000100)={'ip6gretap0\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x3ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r2, 0x8, 0x30}, &(0x7f0000000240)=0xc) r4 = getpid() r5 = getpid() kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f0000000280)={r1, r1, 0xffffffffffffff01}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000002c0)={'icmp\x00'}, &(0x7f0000000300)=0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000340)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bcsh0\x00'}}) mknodat(r1, &(0x7f0000000380)='./file0\x00', 0x1092, 0xffff8c92) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000003c0)=0x100000000) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001980)={0x7, &(0x7f0000000400)=""/66, &(0x7f00000018c0)=[{0x7, 0xcc, 0x80000001, &(0x7f0000000480)=""/204}, {0x100000000, 0xf9, 0x40, &(0x7f0000000580)=""/249}, {0x10001, 0x9c, 0x5, &(0x7f0000000680)=""/156}, {0x9, 0x56, 0x1, &(0x7f0000000740)=""/86}, {0x8000, 0x9a, 0x1, &(0x7f00000007c0)=""/154}, {0x400, 0x34, 0x10000, &(0x7f0000000880)=""/52}, {0x7, 0x1000, 0x100, &(0x7f00000008c0)=""/4096}]}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000019c0)={r3, 0x200, 0x2, [0x1, 0x0]}, 0xc) statfs(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)=""/115) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001ac0)={0x3f, {{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x88) socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001b80)=0x0) connect$vsock_stream(r1, &(0x7f0000001bc0)={0x28, 0x0, 0x0, @hyper}, 0x10) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000001c00)=0x46, 0x4) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001c40), &(0x7f0000001c80)=0x4) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001cc0)={0x2e08, 0x1f}, 0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000001d00)=""/4096) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000002d00)={'icmp\x00'}, &(0x7f0000002d40)=0x1e) getsockopt$ax25_int(r1, 0x101, 0xb, &(0x7f0000002d80), &(0x7f0000002dc0)=0x4) move_pages(r6, 0x8, &(0x7f0000002e00)=[&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil], 0x0, &(0x7f0000002e40)=[0x0], 0x6) clock_gettime(0x0, &(0x7f0000002e80)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000002ec0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000002f00)={0x0, 0x0}) write$evdev(r1, &(0x7f0000002f40)=[{{0x77359400}, 0x10000000000, 0x9, 0x800}, {{r7, r8/1000+30000}, 0x200, 0x1, 0xba}, {{0x0, 0x7530}, 0x5, 0x2, 0x7}, {{0x0, 0x7530}, 0x7, 0x1, 0xff5}, {{r9, r10/1000+10000}, 0x9, 0x9, 0x8}, {{}, 0x72e, 0x6, 0x6}, {{0x0, 0x7530}, 0x5, 0x1}, {{r11, r12/1000+10000}, 0x2, 0xc3f8, 0x3}], 0xc0) 2018/04/07 18:53:10 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x40000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:10 executing program 0: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) clock_gettime(0x5, &(0x7f0000000140)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x10000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000800)={{0xa, 0x4e23, 0x1, @empty, 0x8}, {0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0x11}}, 0x6, [0x7f, 0xfffffffffffff800, 0x0, 0x6, 0x4, 0x400, 0x8, 0x9]}, 0x5c) r1 = syz_open_dev$admmidi(&(0x7f0000000740)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x501000) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000780)={{0xa, 0x4e21, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0xc}, {0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x1}, 0x4, [0x6, 0x6, 0x1f, 0x8, 0xe17b, 0x101, 0x4, 0xffffffffffffffb5]}, 0x5c) r2 = syz_open_dev$audion(&(0x7f00000006c0)='/dev/audio#\x00', 0x8, 0x10002) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000700)=0x1ff, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00', 0x0, 0x10}, 0x10) pwritev(r0, &(0x7f0000000580)=[{&(0x7f0000000080)="46078a1a85fd161d143810178dd584c8b12241ddcf68e4a1da1608b7233d8fb3fd74192c51ee034fd870cb0eb83327434d58a889e29b1023e9d3f726509d20849237e3da73a2af7c4c3a3b8af4ec8660c4d84139114b95b8a067fab3b6ee535adb3c50c9e51ea2f46c0c7e0d02bb1acd83802d865ca800ab746bba3e17ab5e747c098de1d93592e589003d5fbdd94fd0ddddb623c562e1d0c27a80e29205868912a3a17c5f9d1ea9e676b01aa1b2403076eeb0953f5b", 0xb6}, {&(0x7f0000000180)="3ff3623c5699724698d295dc064e5b6a833dbcaa0a2a1749894b2e2d7d0d368e2b64ad444ab6883dd64d621141e8e91dad214a12160e8b8f8f5028d9fca72cfaf530e81cb397f2c583d4562c3f63216eb01f945c9d5aea9478f4fde42463add6c46fa247b186fd", 0x67}, {&(0x7f0000000200)="d1a21e600ecc5b45d0581f87be09c73af8c1bdfd5695eb2e3cf71e303093da26", 0x20}, {&(0x7f0000000240)="9c3607dd1ed567c41632e68e4584431f11fa2c441e93984e3620cd02637fa2346d08738c442b9486983851ea01bae29bbbefcdc85b9c92141d2117bc6634b8fadd133626938fc3899fc7a00aef17fe4ac417105d7220d70f518482ef2a512c19a5a3551421892e0930b22888d76c4cc16de9535d", 0x74}, {&(0x7f00000002c0)="cbceaa8d08d6d880b91473081ed92c75209fd32799c7af538c4ad0932120b5ed24a82777b41d4d05c9282913bcdfba1303a8b03ae4e2f343cbe2ca5d67b877030beb53b8a191cf65b36ed2ea1ac032c9a896cb1ab112ca542e6c840fc4412b4d54a222dc4d214694e213f4766514555ada22cc6caac157c1fc5d84b8b8ecb644b93641c7167a31e570f1684e", 0x8c}, {&(0x7f0000000380)="9e268fbf7f8c3781ba0597449140af3dbe81ecb92af63f9cd44d0e5da40e11495857a3af", 0x24}, {&(0x7f00000003c0)="a495b386c18004d6ed1467", 0xb}, {&(0x7f0000000400)="4ba9d6c804e775d40fedaaf31da0cb67a0cc50495b09bfdc41dc78235a106687e9da3de8259d26fbd9bd67c68da9ac5b62033e", 0x33}, {&(0x7f0000000440)="b30292662bf1380eb48983e2c01f05826314bd15a78b8b48ca5f0ad8d066a8d55958ad40711c09c94d98305eb77e860d44b9e06e24052607aab52b836500c685fb2bbceded8bf58ca13593e53ab5c06df597e54841677c109feeb3268d05f8d207be1549ad2e1e81ff252ce5ed658df8aa9cea0a72d26b2fc5690afead4df396ab92c2109101acf43fb9081f6d82f5e898a4230d9e6ca2d69ad78fcc4c5053a60a820d49ed0f7b031acf0fac73167efc048f5bc484f5621eedde16495785e0d315c94af38208bce70ec8f9eb61620978b58429dfe012a2485937b253d368df903edf37", 0xe3}, {&(0x7f0000000540)="433fdf4bddc286d1fde32481", 0xc}], 0xa, 0x0) 2018/04/07 18:53:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x900) 2018/04/07 18:53:10 executing program 7: r0 = shmget$private(0x0, 0x2000, 0x60, &(0x7f0000105000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) shmat(0x0, &(0x7f0000107000/0x1000)=nil, 0x4000) msync(&(0x7f0000106000/0x2000)=nil, 0x2000, 0x4) 2018/04/07 18:53:10 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f0000000080)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) r1 = syz_open_dev$amidi(&(0x7f0000001440)='/dev/amidi#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000014c0)={0x0, 0x1c, &(0x7f0000001480)=[@in6={0xa, 0x4e20, 0xd8, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000001500)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001540)={r2, 0x101}, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x200000000) inotify_add_watch(r0, &(0x7f0000447000)='./file0/control\x00', 0x4000000) fallocate(r0, 0x1, 0x400, 0x747f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/04/07 18:53:10 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x28000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000) 2018/04/07 18:53:10 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.stat\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000180)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000200)={0x0, 0x3ba}) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) close(r0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x802) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00000001c0)) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000000c0)="8919fe112157f7e7f2bd14ef531b2ea52a9e9433bc06006e1c2990b2137d1da105dfa0d071d434d8e546cfc1a676b055a7eb01e0592bc3ca2505e481abde9389cd5aae01bcc1a9b9f1681b76e7a6f599710cf8e2f9f1c8") ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000080)={0x100000000, 0x80000001, 0x0, 0x10000, 0x5, 0x8}) 2018/04/07 18:53:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)) 2018/04/07 18:53:10 executing program 7: mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) getpid() dup2(r0, r2) r3 = signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r4 = getpid() readv(r3, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r4, 0x0, 0x1) 2018/04/07 18:53:10 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x800e0000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:10 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x9799991900000000) 2018/04/07 18:53:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0xc020000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:11 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000240)=0xfffffffffffffff9) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000080)={r2}) 2018/04/07 18:53:12 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x7d}, 0x1}, 0x0) 2018/04/07 18:53:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$setstatus(r3, 0x4, 0x800) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x452000, 0x0) readahead(r3, 0x0, 0x16046b04) r4 = dup3(r3, r2, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000080)=0x1, 0x4) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0xc028ae92, &(0x7f0000000040)={0x0, 0xfffffffffffffffd}) close(r2) 2018/04/07 18:53:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x4], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:12 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20080, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0xfffffffffffffc24) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1, [0x1, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x3]}, 0x5c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f00000004c0)={&(0x7f0000000800)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x48010}, 0x20000000) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xb74}], 0x1}}], 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000007c0)=0x5) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) r3 = semget$private(0x0, 0x3, 0x24) semop(r3, &(0x7f0000000040)=[{0x5, 0x1, 0x1800}, {0x3, 0x8000}, {0x4, 0x1, 0x1800}, {0x4, 0x3, 0x1800}, {0x3, 0xfff, 0x800}, {0x3, 0x8001, 0x800}], 0x6) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000000)='./control/file0\x00') getdents(r1, &(0x7f0000000000), 0x1f0) getdents(r1, &(0x7f00000000c0)=""/226, 0xe2) dup2(r1, r2) memfd_create(&(0x7f0000000540)='IPVS\x00', 0x0) 2018/04/07 18:53:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000) 2018/04/07 18:53:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0xfffffffffffffc3e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) symlink(&(0x7f0000751ff8)='./file0\x00', &(0x7f0000affff8)='./file0\x00') bind$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x157) connect(r0, &(0x7f00007d7000)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000340)={0x0, 0x7530}, 0x1a2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000016bff4)={0x0, 0x0}, &(0x7f0000172ffc)=0xc) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000140)=""/238, &(0x7f0000000240)=0xffffff98) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x0, 0x0) pipe2(&(0x7f00004d6000), 0x0) syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) memfd_create(&(0x7f000003e000)='\'', 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, {0x0, 0x0, 0x8}}) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000480)='./file1\x00', 0x0, r2, r3, 0x86, 0x8000000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f000047dffc), &(0x7f0000195000)=0x4) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f00000cdffc)) r4 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000000ffc)=0x4, 0x4) bind$inet6(r0, &(0x7f0000000fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000004, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f00002ced7c)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/04/07 18:53:12 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xc0ffffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') syz_open_dev$loop(&(0x7f000091dff5)='/dev/loop#\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000007000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@remote, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file0\x00', r2, r3) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'bpq0\x00', &(0x7f0000000000)=@ethtool_eeprom={0x43, 0xff, 0x3ff, 0xf1, "b54b66b3dd02babefaac9c668390e84d8f4713631335eb3a0f8c176d83b9cbaf7aa7eb33d7cc86829660982218feb3b202ec43d5b25f8578f7e5c350eaa5a88b10f608edef7484ce1a885c1b23f8113ab8598006e05a29be20d1cc42a37edd5151234e2eec8d6e26a85c311365cbcd8557d755d8507bdf7a1adceda87e5ed6cfa7e202674c9d7f42f503c7df242873713d61dc78e196d9b7a846b2e895f789ad0b20dec17380364a1e846e24d19c5a26704e57f88b038542e31641a913279b3e6717ff4c0f439b5da0ef8e8030eea0f734a987696b9fc1a03debde40bbf5eff5845d6bfd2f8139a9a8e9ef372c798fe72a"}}) 2018/04/07 18:53:12 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x86ddffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0xfffffffffffffffc}, 0x2c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000100)=r2) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18c109f2000b0d56a1967c055d0000d4b62b90bcdb02000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) accept$inet6(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x1c) 2018/04/07 18:53:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff) 2018/04/07 18:53:13 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x80350000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:13 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x3f) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) syncfs(r0) listen(r0, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/164, 0xa4, 0x10000}, 0x40010022) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) fremovexattr(r2, &(0x7f00005f7000)=@known='system.sockprotoname\x00') ioctl$int_in(r1, 0x5452, &(0x7f000079d000)=0x100000000000001) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) recvmsg$kcm(r3, &(0x7f0000000400)={&(0x7f0000000200)=@ethernet, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/252, 0xfc}, {&(0x7f0000000380)=""/56, 0x38}], 0x2, 0x0, 0x0, 0xffffffff}, 0x2) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/07 18:53:13 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001580)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x7, 0x6}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/04/07 18:53:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x20c], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000002200)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x3) mq_getsetattr(r0, &(0x7f0000001100)={0x2, 0x1, 0x9, 0x2, 0xe8, 0x55b02967, 0x6, 0x8}, &(0x7f0000002140)) readv(r0, &(0x7f0000002180)=[{&(0x7f0000002340)=""/4096, 0x1000}], 0x1) 2018/04/07 18:53:13 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'syzkaller1\x00', &(0x7f0000000100)=@ethtool_pauseparam={0x13, 0x20, 0x8, 0xff}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x10}, 0x79}], 0x3c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x208000, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000200)=""/219) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) accept4$unix(r0, 0x0, &(0x7f0000000180), 0x80800) 2018/04/07 18:53:13 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8100], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:14 executing program 3: syz_emit_ethernet(0x111e, &(0x7f0000000600)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x8, 0x6, "2b05d0", 0x10e8, 0x1d, 0xd633, @dev={0xfe, 0x80, [], 0x18}, @mcast1={0xff, 0x1, [], 0x1}, {[@routing={0x6, 0x4, 0x1, 0x500e, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}]}, @routing={0x88, 0xa, 0x2, 0x8, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x11}, @empty, @local={0xfe, 0x80, [], 0xaa}]}, @dstopts={0x0, 0x3, [], [@pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}]}, @srh={0x33, 0x6, 0x4, 0x3, 0xffffffffffff9352, 0x1, 0x4, [@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x19}]}], @dccp={{0x4e22, 0x4e24, 0x4, 0x1, 0x7ff, 0x0, 0x0, 0x6, 0x4, "9762c5", 0xeece, "168abd"}, "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0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) 2018/04/07 18:53:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000000)=0xe6, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe4000/0x18000)=nil, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000300)="3e3e260f3803ae316b0f01ca66b8040000000f23d80f21f86635400000400f23f86766c7442400000000006766c7442402000001006766c744240600000000670f011c24f267f4360f0158020f07ba200066b86b22000066efbaf80c66b83021b18566efbafc0c66b80070000066ef6636a5"}], 0x5b, 0x0, &(0x7f0000000440), 0x3ae) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000100)={0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 18:53:14 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000140)=0x54) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/07 18:53:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000) 2018/04/07 18:53:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000040)=0x1ff, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000f00)=@broute={'broute\x00', 0x20, 0x4, 0xe60, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000000), 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0xed8) 2018/04/07 18:53:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0xc02000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:14 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x806], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:14 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10a00, 0x0) unshare(0x20000) listen$netrom(r0, 0x7) 2018/04/07 18:53:14 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x88a8ffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48c, 0x0, 0x3}]}) dup3(r0, r1, 0x80000) 2018/04/07 18:53:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff8000) 2018/04/07 18:53:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0xfffffffffffffe6b) fchdir(r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) exit(0xd03) 2018/04/07 18:53:14 executing program 5: r0 = socket$inet6(0x10, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'syzkaller1\x00', &(0x7f0000000100)=@ethtool_ringparam={0x11, 0x4, 0x9, 0x0, 0x5, 0x3, 0xfffffffffffffff9, 0x401, 0x3cf}}) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f1c01fe01b2a4a280930a60480000a8430891000000390002000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/04/07 18:53:14 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x7c8, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000040)=""/97) 2018/04/07 18:53:14 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x608], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:14 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$int_in(r0, 0x5425, &(0x7f00000001c0)=0xe) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/07 18:53:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6e6f6163e84513f14f3582d955b62966b1e9f1aab15074128a2c819d966a470515b111e80e2ab8fd085f5d07d8cc5bcb9a504ed232218a7edd5106e4ea04a0538379493fdeb96fb7e5d7befa91df1ec818f337707e4dfb8314721a79b8de44ce47d5dfbd6fa84118b38dfff07552d0664058c2b51cfa316ca9b228de21343ff93155"]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)="6e66733400230762e3e4f82fd73ba23111c3204976e99c2af4275efffbd0167af0478f2611efaa3c3fb23b8e6438717fe09ac634593b08e145f0173ca75eea55309b760bbb19c32a167e2bcc72c92aba1ef76da346361702965d5e06a682e2d7331112f3fa0373c4c52c41ebcd88e45d30410bb09dfcf50cb0aea24b502c58db117753e040010fb36265df35b80399", 0x0, &(0x7f0000000240)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000040)="ba2000ed66b9800000c00f326635000400000f3066b9200000400f32f0f7950020baf80c66b8740cf28666efbafc0cec66b8050000000f23c00f21f8663500000e000f23f8b81e0b8ec00fc79f0d00f20f7dc966b97e0b000066b84a00000066ba000000000f30", 0x67}], 0x1, 0x10, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 18:53:15 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x6488], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:15 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000120f27)=""/217, &(0x7f00008eb000)=0xfffffffffffffe6e) 2018/04/07 18:53:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x15) 2018/04/07 18:53:15 executing program 5: move_pages(0x0, 0x409e, &(0x7f0000000080)=[&(0x7f0000ff9000/0x4000)=nil], 0x0, &(0x7f0000000040)=[0x0], 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) move_pages(r0, 0x4, &(0x7f00000000c0)=[&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil], &(0x7f0000000100), &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x6) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) syz_open_pts(r1, 0x600a00) 2018/04/07 18:53:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f00000000c0)={0x1}, 0x8, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000001c0)=@ioapic) 2018/04/07 18:53:15 executing program 0: symlinkat(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x7d, &(0x7f0000000080)=""/4096, &(0x7f0000001100)=0x1000) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000001080)=""/27, &(0x7f00000010c0)=0x1b) 2018/04/07 18:53:15 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xfffffffffffffc17) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000f00)=[{0x0, 0x0, &(0x7f0000000e40), 0x0, &(0x7f0000000e80)}], 0x1, 0xc000) accept4$inet(r1, 0x0, &(0x7f00000000c0), 0x0) 2018/04/07 18:53:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x3000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:15 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xffffffc0], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:15 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x6, 0x1, 0x7ff, 0x3, 0x5, 0x3, 0xfa, {0x0, @in6={{0xa, 0x4e21, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}}, 0x0, 0x9e9, 0x6, 0xffffffff, 0x5}}, &(0x7f00000003c0)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000540)={r1, 0x2, 0x6e, "fd5f01de94cbedf441801076dc412717bdbf823438466359b2835e8aa18ce37e8a04c21ea2218aa55895525a2b1a69935586b5bafed0d2a7bc988f7b277eaed4d7a2da932ee5f9cbe2b824a4e880153db866c2ec871d06294f77bedcf178348805c06997ade67fe55a69fd7e075b"}, 0x76) nanosleep(&(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000380)='smaps\x00') exit(0x8) fcntl$setownex(r3, 0xf, &(0x7f0000000000)={0x0, r2}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x4f) memfd_create(&(0x7f0000000200)="eabba32122600ea879d1b2aae9e9059c17c791208d0865a8f8e76805a0bd9b99194126653e8a874f88419815cacd490fd41068b33baa0001a0345e733b36b659a57a0e3c964065f37f769606f3a97a731d790ddc25661275424f755d8667dc0148da894f3001a1a0d4f496cc901510e36bfc625755d5381cba01e6be93123fb8bc9e008663f3a7d5a8991e6dfa37f5dcfcc713fbbb1371af", 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x7f, @empty, 0x10000}}}, &(0x7f0000000440)=0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r6, 0x2}, 0x8) openat(r4, &(0x7f0000000180)='./file0\x00', 0x2000, 0x148) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x12000, 0x3, &(0x7f00006ed000/0x12000)=nil) 2018/04/07 18:53:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8698ab0c18b132a6, 0x0) accept4$alg(r1, 0x0, 0x0, 0x804) accept4$ipx(r1, &(0x7f0000000080), &(0x7f0000000180)=0x10, 0x80800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x705000, 0x1, &(0x7f0000000280)) 2018/04/07 18:53:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x15000000) 2018/04/07 18:53:15 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0xa3, 0x80) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000002c0)=0x10) dup3(r0, r1, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1caef1ee9cdd4bcfba03fdf9c07c9a1800d0f74d9c00e071bf"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/04/07 18:53:15 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') ioctl$VT_RELDISP(r0, 0xb703) ioctl$KDMKTONE(r0, 0x4b30, 0x1) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) 2018/04/07 18:53:15 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0x80000001}, {0x80000006}]}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r3, 0x0, 0x70bd2c, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x22}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x8044}, 0x1) r4 = fcntl$dupfd(r0, 0x0, r1) sendmsg$nl_route(r4, &(0x7f0000cc1000)={&(0x7f0000fc2ff4)={0x10}, 0xc, &(0x7f0000fc2000)={&(0x7f0000e86000)=@getlink={0x20, 0x12}, 0x20}, 0x1}, 0x0) 2018/04/07 18:53:15 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x3], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000) 2018/04/07 18:53:15 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2040, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x39}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000), 0x4) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000001ffc)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/04/07 18:53:15 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x806000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0xfffffffffffffffe, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="c7c604000000660f38823bf30f011fb9730200000f32360f07b9d80a00000f3265660f2ed10f090f0092ffffffffc1b28f00000001", 0x35}], 0x1, 0xe8414d58d2b3f0ec, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000280)={0x80000a0003}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x161801) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 2018/04/07 18:53:16 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = semget$private(0x0, 0x4, 0x60) semtimedop(r1, &(0x7f0000000000)=[{0x2, 0x7, 0x800}, {0x7, 0x1, 0x800}, {0x2, 0x0, 0x1000}, {0x4, 0x844, 0x800}, {0x2, 0x7fffffff, 0x1800}, {0x0, 0x5, 0x800}, {0x2, 0x20, 0x1800}, {0x3, 0x4, 0x800}, {0x7, 0x1000000000000000, 0x1800}, {0x1, 0x100000000, 0x1800}], 0xa, &(0x7f0000000040)={0x0, 0x1c9c380}) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/07 18:53:16 executing program 3: r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x3, 0x510, [0x0, 0x20000bc0, 0x20000d00, 0x20000d30], 0x0, &(0x7f0000000480), &(0x7f0000000bc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0xfffffffffffffffe, 'dummy0\x00', 'bcsh0\x00', 'bpq0\x00', 'nr0\x00', @empty, [0x0, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x2], 0xe0, 0xe0, 0x110, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x7fffffe}}}, @cgroup0={'cgroup\x00', 0x8, {{0x7ff}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffbffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x0, 0x3, 0x4, 'bond0\x00', 'ip6gretap0\x00', 'erspan0\x00', 'bridge0\x00', @random="96bbfe637d3f", [0x0, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xf0, 0x198, 0x2c8, [@devgroup={'devgroup\x00', 0x18, {{0x7, 0x6, 0x100, 0x4, 0x4}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x8000, 0x3f}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x2, 0x8, 0x2, 0x0, 0x0, "b41a40ea166cbe565bd433fa5da1a326516857943b56ab9e5a754b1e134b2c939081fcdf569cbbaca67817cff76fbf1422aa6057ad2ca1671a4093e3efd38e48"}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x5, 'system_u:object_r:auditd_log_t:s0\x00'}}}}, {{{0x13, 0x64, 0x6558, 'ifb0\x00', 'gre0\x00', 'rose0\x00', 'irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="03f4d3a978f8", [0x0, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}}]}]}, 0x588) 2018/04/07 18:53:16 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) syz_emit_ethernet(0x14, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)) accept$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x1c) r3 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x80000001009, 0x101000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) waitid(0x3, r4, &(0x7f00000003c0), 0x8, &(0x7f0000000400)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000040)=0x8) r5 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1, 0x10100) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000080)={'bond0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000180)) 2018/04/07 18:53:16 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8906000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x4) 2018/04/07 18:53:16 executing program 0: capset(&(0x7f00003d8ff8)={0x19980330}, &(0x7f00006fafe8)={0x0, 0x100000000}) r0 = socket(0x0, 0x80005, 0x2000000004) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x9, 0x200000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000100)={0x3, 0x4, [0x6]}) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="f5a3ffe239abeed385a012ea7f5125938366df19d9fe6162d2a3c9e1fe2034e479e71b08a5778af9f7e089ca1d2d00a58f98aab4bbc7543322c18e28ab317fb7", 0x40, 0xfffffffffffffffe) keyctl$setperm(0x5, r2, 0x10000000) 2018/04/07 18:53:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x30, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x10, 0x2b, [@nested={0xc, 0x2, [@typed={0x8, 0x0, @fd}]}]}]}, 0x30}, 0x1}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x10, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7ff, 0x2400) ioctl$KDMKTONE(r2, 0x4b30, 0x4) 2018/04/07 18:53:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0xffffff7f], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) [ 293.246164] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 293.269282] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/04/07 18:53:16 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x88480000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:16 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000667000)={&(0x7f00000002c0)=@allocspi={0xf8, 0x16, 0x5d04016144e95613, 0x0, 0x0, {{{@in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@rand_addr, 0x0, 0x6c}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6}}, 0xf8}, 0x1}, 0x0) sched_yield() 2018/04/07 18:53:16 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cfbff0)={0x0, 0xaf, &(0x7f0000000000)="08131a45359ffa5b5e5c3f55231e86dfa5f46d87537df488a3fe524278c1f38e59a4c5da228e0fc82e6813d8adf4b64f7cf802b27916af74f6964cbb649b7436c54416ee955df1b7e5037b31fdc278855644a799a18fbd6d251817856afb0aba298a6c383b72a4665198585d40ef7ca2fb3671627ef386cc5a81c0d3f60f84b48178e8b04c067c54f10c570722b70831d6d5a6bb05022848d535ca9358d0e086464977c1025cae364f1020df9134eb"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000180)={r2, &(0x7f0000000140)=""/24}) 2018/04/07 18:53:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x55) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x4, @tick=0x7, 0x2, {0x200, 0x7}, 0x5, 0x1, 0xfeb6}) 2018/04/07 18:53:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffff00000000) [ 293.312128] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/04/07 18:53:16 executing program 0: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3}]}, 0x34}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) getsockname$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0xd, r2}) 2018/04/07 18:53:16 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xd000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:17 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7fffffff, 0x80) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x3, 0x1}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r0, r1) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff60, 0x0, &(0x7f0000009000)}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)=0x0) ptrace$setsig(0x4203, r3, 0x800, &(0x7f0000000100)={0x41, 0xffff, 0xf2}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000c5a000)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a94fd0)={0x14, 0x0, &(0x7f0000b8f000)=[@increfs_done={0x40106308, r4, 0x1}], 0x0, 0x0, &(0x7f00002e3f90)}) 2018/04/07 18:53:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000018f000)) memfd_create(&(0x7f0000000180)="69e0080000003000923104c5246467126220de82cb2ff302d95f4df679b1d530e5f7d38a1fbd9fa699cf3e0c69239e4db50c6455d0c56da6e7ef115f4350b6eb4583d8b314e2f95df34435ce7db17cfefba90aafccca98936218af56aa0571532cc08209d1a35c2967340a79eefbe4557745c561967fb5b664d29e70122603cfca1491397f300227c0da504462d712ea56932e", 0x3) 2018/04/07 18:53:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) lseek(r0, 0x0, 0x2) close(r0) 2018/04/07 18:53:17 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000c80)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{0x9}, {}, 0x0, 0x1}) 2018/04/07 18:53:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40000000141101, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000440)=[@in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e21, @rand_addr}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0xfffffffffffff1ce, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e21, 0x4a11, @dev={0xfe, 0x80, [], 0x17}, 0xfffffffffffffffa}, @in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x1eb, @dev={0xfe, 0x80, [], 0x14}, 0x8}], 0xbc) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x20, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x100) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x20, 0x4) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000500)=""/177) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2000000000000002) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f00000000c0)=0x8, 0x4) 2018/04/07 18:53:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff030000000000) 2018/04/07 18:53:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x300], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:17 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x2800000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:17 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xff000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:17 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x200800, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000240)=""/105) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) r2 = msgget$private(0x0, 0x440) msgsnd(r2, &(0x7f0000000040)={0x0, "b56fa5559d940e7f6f752f84a9841ddba334cccf74a7bd3487a3c73cacf7fe634145591c0aa2a6653625510ec4415b009bf2d646114916ffd323e8b06b8c2f9969db45f164adb1a476716b78a5a995611bbabd8ff89c7aa98953ebac7fbd5015663e70390387d3292bab3ba8dfc66bc2ea65e40c0fc7"}, 0x7e, 0x800) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) mmap(&(0x7f00003a4000/0x3000)=nil, 0x3000, 0x5, 0x10, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000e9000)='5', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[], &(0x7f0000000200)) 2018/04/07 18:53:17 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) socketpair(0x12, 0x6, 0x4, &(0x7f0000000100)={0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000000180), &(0x7f0000000280)=0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{0x1, 0x9}, {0x4, 0x3f3edfe2}, 0x1000, 0x2, 0x8}) [ 294.258194] binder: 22462:22473 ioctl 8903 200000c0 returned -22 2018/04/07 18:53:17 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000) 2018/04/07 18:53:17 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x8, 0x7, 0xce2, 0xffff, 0x0, 0xf800000000000000, 0x80, 0x2, 0x4, 0x8000, 0x0, 0x3, 0x20, 0x20, 0x58ba, 0x3f, 0x8, 0x6, 0xbcbd, 0x0, 0x3, 0x1, 0x9, 0x4, 0x8, 0x200, 0x8000, 0x163, 0x1, 0x5, 0x280, 0x9, 0x3f, 0x20, 0x8000, 0x9, 0x0, 0x7, 0x5, @perf_bp={&(0x7f0000000040), 0x2}, 0x2, 0x0, 0x8, 0x1, 0x610, 0x63b}, r1, 0xf, r0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) 2018/04/07 18:53:17 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x1000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 294.311791] binder: send failed reply for transaction 56 to 22462:22473 [ 294.350081] binder_alloc: binder_alloc_mmap_handler: 22462 20000000-20002000 already mapped failed -16 2018/04/07 18:53:17 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap$binder(&(0x7f0000012000/0x8000)=nil, 0x8000, 0x4, 0x812, r1, 0x0) r2 = gettid() tkill(r2, 0x2c) close(r0) [ 294.432080] binder: 22462:22473 transaction failed 29189/-22, size 40-8 line 2848 [ 294.469206] binder: 22462:22489 ioctl 8903 200000c0 returned -22 [ 294.507197] binder: 22462:22489 BC_INCREFS_DONE u00000000204edf8a no match [ 294.539460] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/07 18:53:18 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x30, 0x1, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffe, 0x9}, 0x0) userfaultfd(0x80800) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000000)={0x24, 0x2000002c, 0x443, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) close(r3) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000000c0)={0x399f1736, r0}, &(0x7f0000000100)={0x40, 0x200, 0x1, 0x2, 0x5, 0xb85}) r4 = userfaultfd(0x4000080000) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$addseals(r5, 0x409, 0x0) getsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000000400), &(0x7f0000000440)=0x4) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r5, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, r6, 0x2, 0x70bd2a, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x19}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x8040) creat(&(0x7f0000000000)='./file0\x00', 0x0) sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x4c, r6, 0x0, 0x70bd2c, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffe1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7a4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) dup2(r2, r4) 2018/04/07 18:53:18 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setrlimit(0x0, &(0x7f00000008c0)={0x101}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x81, 0x4) 2018/04/07 18:53:18 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000001, 0x4, &(0x7f0000000340)=[{&(0x7f0000000140)="334d235369a57ad8c3f2b3b8a1701c9cb5253cbd7d3a5e2a38121ac1d1d8fbeca9ff872441aa381dc66296faf19129f90561920be82ebaf4ee2273cf0c1c8d8a5ca58b01499cfaacf8726a0e6af2b516c9d8ea452701811fd912965d85a2b506605186a3e2f3fd44589a039acaf9842bd6bcd7f0c199301000ef", 0x7a, 0x4}, {&(0x7f00000001c0)="4581e847f352aa620f4757e4c0c7ed4dbd2c0c7c3e01d0464ec376216b1ffe13786409aeec8a0e0088f2c4a135b2b6c87934597db3297ce4bec2daeaf2d22e0a857879f7681a1b30ef171f19ac37ec95c563cd645158035f49c063157c3441422d993d7d5fee4f18ecf952748b38a4a656a51573fec43544598bb68644a3844fbe11af2724dabf7fbf13a3111acc2bf9367fec2b9f8dd506c151e2e4eec63c23f369f910", 0xa4, 0x80000001}, {&(0x7f0000000280)="69dc9a01ffdb691ef7f1ab", 0xb, 0x100000001}, {&(0x7f00000002c0)="b6ff15a57bc4fec5e5017685bc584ffcc7be0d6c7e1d2988d0e1a39381a1acb91b61bb81312261d71268b98f103834bf9dc053d46d6983c9862fe6b3655063cd466422355965b7e52e29d5be37bfd0505350", 0x52}], 0x2000000, &(0x7f00000003c0)={[{@test_dummy_encryption='test_dummy_encryption', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@grpid='grpid', 0x2c}, {@i_version='i_version', 0x2c}]}) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xc003, &(0x7f0000000080)=0x1a, 0x7ff, 0x4) signalfd4(r0, &(0x7f0000000040), 0x8, 0x0) 2018/04/07 18:53:18 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xff00], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x4002000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ffffff00000000) 2018/04/07 18:53:18 executing program 2: clock_adjtime(0x0, &(0x7f0000000200)={0x1000}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e23}}, 0x3, 0x2562, 0xfffffffffffff0b4, 0x401, 0x2}, &(0x7f0000000780)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000007c0)={r1, 0xffff}, &(0x7f0000000800)=0x8) socketpair(0x1f, 0xf, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x401}, &(0x7f0000000080)=0x8) 2018/04/07 18:53:18 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000580)={0x0, 0x40, 0x0, 0x1, 0x8001}, &(0x7f00000005c0)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000600)={r2, 0x400, 0x77}, &(0x7f0000000640)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r3 = semget$private(0x0, 0x7, 0x0) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f00000000c0)=""/169) 2018/04/07 18:53:18 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x600], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:18 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)={0xe6, 0x8, [0x0, 0x0]}) prctl$setfpexc(0xc, 0x3) 2018/04/07 18:53:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff6) [ 295.456551] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 2018/04/07 18:53:18 executing program 5: r0 = timerfd_create(0x3, 0x80000) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000002000)) timerfd_gettime(r1, &(0x7f0000000200)) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmmsg$alg(r2, &(0x7f0000002a40)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="4495bf205e34e6a42f84326b8c986958781b83bd1a5bd2b07c02d8fdc52dd716e2564c37366cd1c7f8e3309da98b585a97b51bf44ccef71b7f2a724813d6c1838ab1d8bf4479a7777a1aecd7339dde86a4d891a0c05e6d92d736a234e98dc4", 0x5f}], 0x1, &(0x7f0000000300)=[@assoc={0x18, 0x117, 0x4, 0x400000000000}, @iv={0x108, 0x117, 0x2, 0xed, "791effe1d937fcd96809a6706f0cef81a348ebc3a848992049fd182a1c0b0695ffa067f403c0c667c6b572eac0a0c5c9026cc0b11100535cb0598d7a13ba9ae0ba0e8c15da846a94a179c324283fe4d633b445d03779063108c7d6c8ad952990453f0dcb31f6aa1601ba8adb398c3ce812f7444e0286b3e150c7de983e025dfefc2d4c07c30465fba7b7f2f268b5070f2f447339ada686cd1d78b2336318e728b617af70c30d7b15d2f66a98475671355492457d5307faa134e8e3c3f1e0f746bc61953c0e81ff5415e7971ed95bce35d5218a9209a2290c863148019544e151ce1f912d37d3e8b70e84e8ad9c"}], 0x120, 0x801}, {0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000440)="0fe525b68e0580624929c869a50e7630d693392831e567114cd0d27cb3e9359626308c9329e0bd77fee2f2d31389e6a146c9bc1489e08615610ad62a5b2377d2f2c66cd494f237ac0c1f7f95f11d768f4eb520e69196d5638e0b7bbdc444b60e8e5c1f07fe9afa2c82b95088b5cd4434a4fe", 0x72}], 0x1, &(0x7f0000000500)=[@iv={0x90, 0x117, 0x2, 0x76, "5c6bfb9063ea6e8227f1ed690c45e12e203c948fc9bcea1ad07ce388c1d498e0ffef446765dd765e25f6acdd674651e75d8f4101a3938818cd11b0b8d7dd899e94c752c8ff31f2d1fb31811c5fbffeb4eff6a765b5815fbf12401a7555198a8611e5ee1fb5746fa5a69b84c55c4bf58bc3e88ae8b2d1"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xf8, 0x117, 0x2, 0xdf, "087aa302356197d7302a40f8670b08585f0e579f808865c3680c000bef29c898aff55b2ad64a9f518a73ff84aea80b2fbf11b8b3569e3bbf618a43638b03fa72ec94a7b5b100fb0872b324da676c28dae1f5ac4475ed2b9a5cec10ba6cd4255fdc7b849abca61ded0b68c429ad6f0a061c035c997479768ccdc4474b491870826200fb30cade7143ee59b41e7e2fa2cee60696fc8a6dfb1a24d894e14e4eab9a9acffe75f1f350e2908a4e562b6b7927426575b5e964bf91d342b87faea63733bd5897070cfc23c7a64883d7e99b38402bdfb95df9d06146c5216b3d33b1c9"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0x218, 0x4}, {0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000740)="3d5e41caf8b92c260ac4d3dfee4acb079465e44b3a9d68989e2835686c0413084bfcc3503dcf3648b3b49fd2d15f29dc2bfce84fa5cbb835bc96e6c2bc21e7a20e032467e4ca7db56854417a97f9", 0x4e}, {&(0x7f00000007c0)="b03d501111e0d84583d50ea81899c74c38a0e87e8671903004730bed986ab3e0e7ce7103a95e5253ec1d012e9614429fd3e6712faef73883f23c441e98fbed096be609e80fd670235b1bbd568ad9d02bd02dd28c392b575342b164095b2d4811b5dcaeed669b881901fd4ad044bf257823b23aa6168cc3baa702df3eaf924cf12598fbe193ee2b832d9864902273a6d32503a22f4ebc82768f2415b50f54c8b918bb74d5baa8764713a0dd2a4ee33fd513b1b8cdd649c8c460a22956e8fe72cd369bee82cc9c4db53ed8d583", 0xcc}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="2fac678aae13d6852f9360573e5d166fdd230d2cf69d345466ef621b9530a8023ee88589907599dce04bc9c3d971189f49e2606d8a965a2ca7cefcbaf549cdf5da0f33fff7d9968d", 0x48}, {&(0x7f0000001940)="e9f20cfc9bbdea3e79c4561a5bbc6697453f93c9ead8054a2f9fcdf56b9cf3b65b16b6113dd6c09ca8b15b8674fccd06146099da3242f80bbbf3c707e04e2178f24aad17f82e4fa1d9883cb6379792eca6c8fca7dc8352ede8846893c80af934dba9017820275e83af02d8ae0dd9573fd1dbb75c574fa2c9e03bf4bd22a10d966e1ded2db8469a4ec3fe51850b9b721354af87f3", 0x94}], 0x5, &(0x7f0000001a80)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0xf0, 0x117, 0x2, 0xda, "7bd1f699454b38bc7fea9a3e7e8eb7d686aad62f7a5ed7e691cf38780cfb2c3772353046e3b0dc95e2d2da0493e52ba8c4fc8b6bc93076d561d380e85b3674b1915daa7a9d7efc86f4f128136071f1161a495aae22a696e854b34e57ce6ba19be8f1352b3215ecbe6fee2a6e986b64bd25463f89d984f04c619d294f2533d93f5aeb3e2ab50b4edb92debba52accf70ce64a0d628c6470d2c20475faa1d5646a4ee383bd9876f7d06f8799e122204a18eee3066b1d97f6dee0ea7b3de72fb1a1c2f12a03be5479bc41e335a8474040cc08bfefc826d08940aa7b"}, @iv={0x28, 0x117, 0x2, 0x12, "c7d848ccfb478203e172e64cbe868410b75c"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}], 0x1d8, 0x81}, {0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000001c80)="1586b7f2469b01ed9cb55abfa01179cfc81d5dd4fa3655235a3c75e709e80c0012656d6cc59fd6963405db50a472936cb2258f150582a3209ca0fc871032016ac23baf36c464500c827e5e41a30e601c9ea6681fb6f615", 0x57}], 0x1, &(0x7f0000001d40)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x48, 0x10}, {0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000001dc0)="9b48536b8077b945b3510044e556dbdb7e4370c8ba2ba52bbcdea87e7f9ce49756c8ab7aec23be9c7a90002ff0eba25a445e1682b5720d84ed04708cee1fbc08032d5dcac137f3b2457830bbd1b01a89a60d20c9d0b4c015b0f73e4c5e587e168da567a024ac44860eb090b0d9ecf91b40d7b63a4a0bc2c108c4b1d13127af8a2be5a61d1623e1bbd39e7abf37b1b63c6a19152a13346228f21877484918a72a26636559ed35c4cc9edad2c95412b20e43db5a0abddb7f7607ccc341486a2e2ea436cfff63ea780837b32a46bcf908a515a4cf", 0xd3}, {&(0x7f0000001ec0)="f5a02615e6dc8a9650d703e1289bb00e746bb6aeff8f8a103535c84de49096fd7e4eb0852e8ebbeedc3d9e1ffcdb3c70b6dbce44c807e267d79d45", 0x3b}], 0x2, 0x0, 0x0, 0x4008010}, {0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001f40)="5b7b59076d3928bd0e47b6b2991ce4f108ef70b2ffe0b176ce21830b1350c9e7cf9b91868b4c7a894998a2307c73177208f752dce24e42b736", 0x39}, {&(0x7f0000002040)="8454506ec756eeaaef7575e537d6d51f9052f46b9d6918566564619a08f404947f068a84ab31863e5748fec3954fb041db3248a1a6d3f27c409e6e3250c3b50c01c1a64fdc61efe952792d941cd47e8cf1a30c27c1be8989e5b0e9152c8b2a77756f48ee1be4902c5a7e098a5e5eec2fc1cb348e50d3f8a44671fa39103ca9872b2adc2fee3420741133d2bb4f706759ee83c2b32e7c129818b7b8393e216700bb06b89c9b44e5d0d647411cadaef3d27884", 0xb2}], 0x2, &(0x7f0000001fc0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x8840}, {0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000002100)="beb77b10d93bd8d9acb0fdcfbe", 0xd}, {&(0x7f0000002140)="da5802693a6ea3eaf9bd7d7b16ea296670673114c060fc4f1d3641390229febc97d5c67c5220a53a638f84141d7fc2991ffe7925772ba2ad38ad08f737a550b3acacca866db8e5aef2027a4a4c319cea1c05fdedbc2d0d15f417c331fa978bb39b1d29999ba615464ac1bec6c836b92e94f2ae8443cbcbfd12fba8bf4739d60aae120972f9864d5eed893ea1a29b4b731f1707a0725551b550386efd841fd89ef5d18a479a56c0c5a869aff0c990e56082fba82f7257a157265f8a43ffc956ee26e6d7b07b4ce7e563a5ca82e09c39fb", 0xd0}, {&(0x7f0000002240)="b9c33f1a1d922b572ccc59e18a65ef5698de1a229b276a8973487f51c9ead2355e048a5c7a1f722c22e5b32ecf21b906c65d91b5a90914cf4dd712b59ac3662a2f054b630a53f86d29342a1579b377a69cf961a5f0934d9b85f2bf30b7b9aa7312649c4efbe1ab1a6b5359e586a501f69bbff59edfbf492ffa230f6bdfac2e05b437c09676f4f5a9b414673023a5da8db8fcce6d", 0x94}], 0x3, &(0x7f0000002340)=[@op={0x18, 0x117, 0x3}, @iv={0x98, 0x117, 0x2, 0x7f, "5b4e2ca4b4e515305edeecf13a39e0a9c126e6cf90d38682024cc47ffd0fb5012cf959017fe7dfbe24340d1991960e39b48b767d6c020d5e45bae5b7758808cb0a243328d2465deb0f76ea45e1396b36b952fe3b469da4a8640c33614ce94fa5b8de0f3951de1069bc63ef976e8f085df88502796aac5447a9bca2cc9b1447"}, @iv={0x110, 0x117, 0x2, 0xf6, "1cb016e8a480fa14994a3f7d0ea29de3767cd0fec36cb6c8f9574dc1e21d04412e17fa304c0519716ebed19ac6e416d5ff43e7be84a12cbbf82830ecc7b1be99477de33b7e529f8720130af868ba82ea8058370fbc5d3c8b8895e6f834e29363b972ac983177b96cfa2dcae1483bb904316feea664806fb27325caff9097930c0ba1785ccbbdc11278b225007f7f163015a9f6d48a5094ed62010eb9fb7ac8c09f0c47bb7533bab054bcb7a36069add8c3df6f38cd8db126af5865c232f856b9886439990f23535d7d16b10c13bc66274dccc4795ba336d134b00e18f299caab01827f1169a1ba5fb5f3a886bf5953cae88232d82b6f"}, @iv={0xb8, 0x117, 0x2, 0xa2, "91390ada7b7d0f8ca3ecc0fe0a98e12ba051bbece5f14180634b6da8692963c38a14cf626e24988ba6ee27a01b9316533d571618d143eb19de9346183168bf3bf19e6dd3c25dab8fc28202db16cd83e7c58111772da11431269706d7a6bd29fa69935cc2528cb84884e29389dbcf68ad6e4915c8559b9929160461413a8b89b9d13f7f7b0ba2e33436ba51b0b878dddba74fe078440f39a804031e4d5e0a5c976a71"}, @iv={0x50, 0x117, 0x2, 0x38, "2a89427a4545d06cfbae58b55af440a07bbf5b5e01e69b357deaaa78cc23820c98b38cfba005afc2825adbc4bf95e5d7d2e3728532a73dea"}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x8}], 0x2f8, 0x40000}, {0x0, 0x0, &(0x7f0000002700)=[{&(0x7f0000002640)="c26eeaeec1b4bfb17b915505946bed7fdfb3035e87ec52accc676a129650a3645e3427", 0x23}, {&(0x7f0000002680)="8f07f38df9a6fa1e43c57d98a0285986f60a256953a9a958b8df14a8a5c37f061bc023d4d14492d00427c777a026a6bcd0af53246abca3b0d4955756aa80a7cbcc475f", 0x43}], 0x2, &(0x7f0000002740)=[@assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x98, 0x117, 0x2, 0x82, "d9c80ee623bdc5480f3b87d1bb577439e6a2fe603503341983a60040a4c9c0fb302b32cc97c9b1244651665babfa478a6b066492e1a1271bf43ef2dc7371050b94179136dd57b68c408270ede52b70a263da113a23aae2798a01a30cf883443fad8fd6d304343208f7325d54a277177459155f3b11c9227ba104861e74f57fa6c34f"}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x118, 0x117, 0x2, 0xfd, "65fffdd37ea55516f4a39f203cc2d63d293ea7e424d128e56889745ebdc24dcb394e1b423c975663c835c5168c3ba0389f477752bcc3f65a4099489057c793b61d71a042934aad3b16ec1e58f22dcd054d8f8914c5b6bdb619d0c7c1a654e3ad338a64ddba2026e600109a98d55742e812061938e990b45b2349dbd40311b96de1e165fe10a13dc6ae0028a42110b5b7a5b1347fe18809491023f8c1aa224123c19356f807181148fd75b8b0a8446a5f83ce1ae7ece6f83fc8c13d7064a91ed055bf5f5b36871d0b44334b0e7d4e9217282e16e09404ff252c9df26b2ec50d13dd7275a6f18d5475e4726d2d4b3669386de9dd5c4957f4d521011f46ff"}, @assoc={0x18, 0x117, 0x4, 0x7ff}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0xa0, 0x117, 0x2, 0x8c, "e28908305b6f5b953deffc0c4f1e2ce19b8107a6aa24edff9a7fc66886e448d0bdbfa8e901b639c6bb08bad87060e951112d414ffa21a252177b59dc31127dbb168a6ed1a1773d20972bbf3aaa217fe95aa50777becfb24c83afa57e6ad8824353fc597719210a4490be7faed253bd66003f69d939b66a776c10d8f7ea2a3c69cda90bd8b0a65efe9f38fbc4"}, @iv={0x40, 0x117, 0x2, 0x26, "91f7cbba0e7085c5dd24a5080f64d147cd92eeb41128e95bce982dbece19acc8dc1a65e81b33"}], 0x2f0, 0x4000800}], 0x8, 0x4000010) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="58286fb70d0f002639", @ANYRES16=r3, @ANYBLOB="24052abd7000fbdbdf250e000000080004000400000008000400060000002c000100080002007e0000000800010002000000080009005400000008000b007369700008000800090000000800040003000000"], 0x58}, 0x1, 0x0, 0x0, 0x4004800}, 0x4000000) 2018/04/07 18:53:18 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xffffdd86], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 295.553966] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 2018/04/07 18:53:19 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) r2 = inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x20) inotify_rm_watch(r1, r2) write$evdev(r0, &(0x7f0000000300)=[{{}, 0x800}], 0x18) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) 2018/04/07 18:53:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000) 2018/04/07 18:53:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xa0000, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000140)=""/37, &(0x7f0000000180)=0x25) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="a21289aee2443f67d6075e6e864245c20eb9aae0a3e1f127ca09d655e4c11ed431faa85e35eeb266161edca130763edf58be5426598b2cd7d05019c8d390253c9a7230cbfdd68bd05e0a4e73f8e4f3fdabac2b752f26afa2a211141195e2471618de57cdd12eabd5aa755c5e780cfed5a5bbc6867ddae73c6a1754cae4f4c2a5c112b4fcd8436c7dedffdd6c3088f4ec667aaa2ec0bd3afe61de6c1bf2b180432eaad01dfee5f88642e6e5e788eaa0a10b7206fb56007115a3521a35d9308df461240067e68ca29e69a1f7f9327872ffd8444a64971b8fe23e17f001cb1de6247f3fe8fd") bind$netlink(r0, &(0x7f0000e3eff4)={0x10, 0x0, 0xffffffffffffffff, 0x2000001}, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) 2018/04/07 18:53:20 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x2) accept$packet(r0, 0x0, &(0x7f0000000300)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000680)={0xa, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) shutdown(r1, 0x0) clock_gettime(0x0, &(0x7f0000005e00)={0x0, 0x0}) sendmsg$nfc_llcp(r0, &(0x7f0000000640)={&(0x7f0000000400)={0x27, 0x1, 0x0, 0x5, 0x4, 0x32, "e230b665b4d71eab950e08df373f06a1c892c6346446dbe72147e397694aa2a0770821b009273b626a189133bb94306160294951e9f2494d7411b0da1019bf", 0x1}, 0x60, &(0x7f0000000580)=[{&(0x7f0000000480)="5b21e02c93ed21769ce89c8cc715efbe14bfdeb3459e335d4efb224c510f0145c8b00de7e3247423416348bb2740511bd6fe2c1a0b11220c442fca1c63661324c3b6217e244c48c6d52ea1ab7a434eb36ab5fcfa2ce564bcf10c9eaeffcf0be0f4261aa57308f080c46f7e8f8ca789783d2a4cbe8012b8aa3934a734222fd037c7f6ab38def7d568395f1d29489abe92bdf30faab863b241ed5fef1c0177a830ea3e1b33c929e89905efc66abeb5f07f165fc309a1d28bae29e3432c3388aac3f992d30a2bdd3cb3d78c55a3654e56e4141bf251aff4feae8aca49fffb1f4e96c092", 0xe2}], 0x1, &(0x7f00000005c0)={0x50, 0x109, 0xe20000000000000, "9c2a0eeed11e9e3201a08672811e09871f322fc46abec63c8fd64f461c3a3960c6f9626fe6ea7bedb50aa6d058d46f6de6129c1a45dd9c3687b18dc4bd20da"}, 0x50, 0x4010}, 0x4000000) recvmmsg(r1, &(0x7f0000005b80)=[{{0x0, 0x0, &(0x7f0000005b00), 0x0, &(0x7f0000005b40)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000005e40)={0x0, r2+30000000}) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x933, 0x0, 0x3}]}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000002c0), 0x4) connect$bt_sco(0xffffffffffffffff, &(0x7f00000000c0)={0x1f}, 0x8) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000280)={0x7, &(0x7f0000000240)=[{0x40, 0xc0000000000000, 0x5, 0x100000001}, {0x7, 0x1371, 0x7fff, 0x31ae}, {0x2400, 0x4, 0x1, 0x4}, {0x0, 0x10000, 0x6, 0x79}, {0x5, 0xab6}, {0x5, 0x7, 0x5, 0x1000}, {0xffff, 0x3, 0x7, 0x6}]}, 0x10) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000140)=""/232, &(0x7f0000000080)=0xe8) 2018/04/07 18:53:20 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x6], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:20 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000240)}, 0xfffffffffffffd9b) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x38d, 0x10}, 0xc) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r0, 0x7, 0x3}, 0x14) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000480)=[&(0x7f0000000440)='GPL\x00'], &(0x7f0000000500)=[&(0x7f00000004c0)='GPL\x00']) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000300)='&usermd5sumem0\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000180)={0x2, 0x0, [0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000005c0)={'syzkaller0\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="04000000020000004c00000043862e140ba5949397fa397ae7a1a2d8b4362741161dcc3c83f7674dff200c25312752c3c691fc2983bbf78d98f58793ea75d18841ce13156bcb53170d07f33153d05e979ba64f66768828f1"]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', r1}, 0x10) 2018/04/07 18:53:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="ec1b559767832a3da1c8ef67400000000757d948316bf4bc0692a7a40e4d241d4e219203224afd4eaa60546367d14edac7a7a3e6eb182a6233830c649b955ac506c2226959fc124cb4b7d5c235bf47f6a1d19300980083db6a400e454fa102b8ef1d7bc56a5a52eaac74de8f53c4fa9568a696fa8f447cbf638804160be19a9eea4f418aff2a09d8668d9a802ec9f10d883a3fdc42cabaec655e81876fc82af604a56008e86dc5fb411ae52f9cedff3827b8", 0x149) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x2) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)={0x3, 0x0, [{0x4d, 0x5, 0x0, 0x0, @sint={0x400, 0x7}}, {0x8, 0x6, 0x0, 0x0, @irqchip={0x43e8, 0x3}}, {0x4, 0x0, 0x0, 0x0, @sint={0x1}}]}) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000040)={0x20000, 0x0, [0x1, 0xe4a, 0x1000, 0x5, 0x200, 0xc0d0, 0x5, 0xed]}) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x100000000001, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/04/07 18:53:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x1500) 2018/04/07 18:53:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0xffffff7f00000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r2, r0, 0xfffffffffffffffd) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100000000000000800400000000000000000000001f05"]) 2018/04/07 18:53:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x50, &(0x7f00000006c0)={'raw\x00'}, &(0x7f0000000780)=0x54) r1 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='raw\x00', 0xfffffffffffffffe) r2 = request_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='Oposix_acl_access\x00', 0xfffffffffffffffd) keyctl$unlink(0x9, r1, r2) 2018/04/07 18:53:20 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x80ffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x2) 2018/04/07 18:53:20 executing program 7: mknod(&(0x7f0000000000)='./file0\x00', 0x1044, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x400, 0xc0000) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000001c0)=""/77, &(0x7f0000000240)=0x4d) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000180)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000f80)=ANY=[@ANYBLOB="72667700000000000000000000000000000000000000000000000000000000000900000003000000a803000000000000ffffffffffffffffc00000000000ffff10030000ff7fffffffffffff10030000ffffffffddb80412722fd1c28c39b3a8384c86fa046992cc5232b1d650f5c01398e10c7bc58c98d9fca41a2d", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x408) acct(&(0x7f0000000a40)='./file0\x00') acct(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000600)='./file0\x00', 0x18) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000003c0)={@ipx={0x4, 0x6e0926bb, 0x1f, "a81b5c51073d", 0x91}, {&(0x7f0000000280)=""/223, 0xdf}, &(0x7f0000000380), 0x4}, 0xa0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240), &(0x7f0000000980)) 2018/04/07 18:53:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000680)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) write$tun(r1, &(0x7f0000000080)={@void, @hdr={0x2, 0x83, 0x200, 0xc81c, 0x0, 0x80}, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xa, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={0xac, 0x14, 0x14, 0x14}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}}, 0x26) 2018/04/07 18:53:20 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8864], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d35000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x20) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0xcf, 0x3}, &(0x7f00000000c0)=0xc) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000040), 0x59, &(0x7f0000000080), 0x371}], 0x21b, 0x0) 2018/04/07 18:53:20 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x8040) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100)=0x20, 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x20, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) mbind(&(0x7f0000ff2000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000000080), 0x1, 0x2) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff6000/0x1000)=nil) 2018/04/07 18:53:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x97999919) 2018/04/07 18:53:20 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x800e], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:20 executing program 2: r0 = semget$private(0x0, 0x7, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r1) unshare(0x40000) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = fcntl$getown(r2, 0x9) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000100)=r3) semtimedop(r0, &(0x7f00000003c0)=[{0x7, 0xfffffffffffffff9, 0x1000}], 0x0, &(0x7f0000efe000)={0x2000}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) write(r2, &(0x7f0000000200)="cdd6d642fa0453586904c20aeb8b2ee3169683fbdf899961935c6f9ee94ee51e7f391545fc6852fa8ab99d050cf06d3416906f38004d9b639cf8a2c91746d0fc041c7d5b7c8431e710718cdca0a8af83c59e5588f43534309d11fd763d79b039d83d1a7b957014a3792c8e631ca77dc3e4c29807d3992f6eb6dc1e08c92eabf1c386fd9adab3392bd17f64783771e97021e19771fcc5f4a9820023f3c21278538120", 0xa2) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000140)={[0x88f4, 0x0, 0x4, 0x1, 0x7, 0x4, 0x8, 0x4, 0x54f, 0x400, 0x95, 0xfff, 0x2, 0x5, 0x56], 0x3000, 0x40010}) semtimedop(r0, &(0x7f0000000040)=[{0x200000000000003, 0x1}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}) open_by_handle_at(r2, &(0x7f00000002c0)={0x8e, 0x10001, "04d4a5d837c56347c040f02e3a4db6c73ea3513b6f60c138693ad413fb8053f3b891082008364bd7a6717b3e0d3052a59483f3254918c2c40a36b6504a2b1e07b89705c1c8bd96083afdcad1485c02d7399f6bac9e9d3199825ef1ef68da644402a202c9582672bcda09abbd3969e6f8b3fb941768d33a7fa9aa24425b7e9ff97b9fae428e5f"}, 0x80200) unshare(0x40600) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000380)=0x14, 0x2) 2018/04/07 18:53:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x801c581f, &(0x7f0000000080)={0x20000000000002e0, &(0x7f0000000040)}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x410880) add_key(&(0x7f000068b000)='asymmetric\x00', &(0x7f000046bae7)={0x73, 0x79, 0x7a}, &(0x7f0000cefffa)="1082", 0x2, 0xffffffffffffffff) 2018/04/07 18:53:20 executing program 0: ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f00005e1000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x10107f, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/213, &(0x7f0000000140)=0xd5) 2018/04/07 18:53:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x40020000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000) 2018/04/07 18:53:21 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xd00], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:21 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x4, 0x3) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x541b, &(0x7f0000000000)={"69726c616e300000001c00", {0x4, 0x0, 0x0, "90310c252e29"}}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001240)='/dev/cuse\x00', 0x103000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xe8c, 0x4) getrusage(0xffffffffffffffff, &(0x7f0000000040)) 2018/04/07 18:53:21 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_int(r0, 0x29, 0x8200003d, &(0x7f0000000140), &(0x7f0000000000)=0xffffffffffffff0f) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x10001}, &(0x7f0000000080)=0x8) 2018/04/07 18:53:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup3(r0, r0, 0x80000) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000100)="8bc060f3d353bf445ad86410f818fedc8f0def19ff79a85382c6b13a59c1426d2ecd68103bffa9be84af7f34cf7582fc4f9c221240cc909d441b6d9d38c4db45b4391ba6ac0893ed492453c9533e3b1cf69242390a011d1030db89236e0e8c621841c960c3b3be8d8c523726136304892bbd5938d461558dac566ca7c00f3735ed6145408427442f2132de83670af4deeb0b946e7d4bc00aa3eac60d8b7af898534a77e28bff2800a2a711a1620701a4eda75f648eff13d03b4d9c96bdc446") setsockopt(r0, 0x1, 0x100000001, &(0x7f0000000000)="58d3c155ecbaa2486de9b75184f0fa38de524107b53ce59f3861fdf3221abc73d23cd11241b7f580186f9a665a77f30da95bddc33f52def30a5c9608bfc96174e83c24a5d140b1a1dd8b585da69fc462e47ad8ac71a85ab1d0c4480a353aa1a6b868c34e9e4bbb8455b0f2ae2ae170ad8de0544c4cd0085535789a4f9a64120fdf41be0307bc27076aea9e1586d15a91d0c04c29d652abd3a9202d00c1e86f9f27909f1b170e8d9dfce47cd798cc5a36ea16c35b64ac812bec72e9b62165484c00c927fe9e6ef3ed6a19a0000000", 0xce) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r2, 0x65, 0x5, &(0x7f0000007f0c)=""/244, &(0x7f0000001000)=0xf4) 2018/04/07 18:53:21 executing program 7: r0 = request_key(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='\x00', 0xfffffffffffffffd) r1 = request_key(&(0x7f00000002c0)='rzrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='\x00', r0) request_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\x00', r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x40000, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0xfffffffffffffffe) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) sendmsg$nl_crypto(r2, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)=@delrng={0x10, 0x14, 0x410, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8001}, 0x4000) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000700)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x0, 0x0) sendmsg$alg(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000200)="e24461e0916512f17f7e2c369fc2884f42", 0x11}], 0x1}, 0x0) recvmsg(r4, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x4) recvfrom$ipx(r3, &(0x7f0000000540)=""/215, 0xd7, 0x40000020, &(0x7f0000000140)={0x4, 0x0, 0x20, "7dc2c8f51c72", 0x6}, 0x10) 2018/04/07 18:53:22 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() lstat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000002200)={&(0x7f0000001bc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002140)=[{&(0x7f0000001c40)="95e1c5a252b1b9cda70b768a", 0xc}, {&(0x7f0000001c80)="11a5184cb2313cc1d1acf035db0d2dbc850bccc616d8bd355e4cf0f937075d92086f6398b769cea3dee58201c340d8f912711f6edae1ed67955e4b34fef53a3255c79b68ee99ada237cee2107c2b2256a23ff57e2a30de15faea6ab0ccdbc994ae3fbf751031916f80", 0x69}, {&(0x7f0000001d00)="fce82341ac8449b1bea8c1730be590cbc9096398567f5b0918df161b4199213ddd0118d99030987351bb3cc428d559bc2da0240ea28b5e6ccfa0e7ce283a7dfe65a82a69f86ba0e958cf9e2545f6c238e0befde0031f63418e4a9c67938f5e2b98edc41817df69b2cd7cd7d0d781b250f631584a739f3961649dbc8a9453e7c2d17eaf1b6512fa66ea06de5ef26e8b7b423203d10fed02893b6c6cc4f05b68bf0453e18a68d800a8693da847fb718e3bd6fdfc93772241e9f511c98d1a553b36396626f0c16622b0f14419e8e267c6b07a71ef0eacc4f6f6e1875efb9b9bdea8a201", 0xe2}, {&(0x7f0000001e00)="ff95a97705c63a18b6bcaf52f91d9737f4d59381f15a0dcee36f804bbe399b2028b78e96c21573cfac9c9d486152fee42f5a", 0x32}, {&(0x7f0000001e40)="fe711293383d0bc33aa2d1ffebb97951076de433d2ebf7f6d3801911ca6b1db45924b82d43a98de34f9c88bbd30cdf55288590326d600796cba30710620b297d8cf3aef04860a3bd70e281f754f0006f426a18b76efc4de5a765b99f558233d152110459e92d58867dbdc83ea1ce81f5fc07b9319ab2972793bdc00e9de06fed3368f56979ea0b7ea604292cdbf3ed8eaac9a744276697cf343708144982ff432186176c7fc111b3e88cefcb1b067f71929b9919ad8e61c8789ea3ba4b9918151d484f782f76e996b3ca487ed8b959d7bc83da0fb56943ea1f2d998744a4ae", 0xdf}, {&(0x7f0000001f40)="3603fcea63ace42d074b54bc00a25a97c918432d2f607a83c5962e28971b264d2be417ad921e9e0ba2", 0x29}, {&(0x7f0000001f80)="f7a17955b9e05e7a29968940c130dd0454b255e140a01b876ba1ce0773fea36fb409609bdf8902cd272d133daf2b661d6913cc54665a1700b25e43037fefe4b494acbce7254e67b9d6d92b6dc6d37bd876aff9184f59865950903a2ae7bf3e4ad0eef6848d8ed52d2f43ea8526a1cc6aca003b5195e3d5e26b17b1fcd0bd26b8793dcac7bcd28e3a5f3c23eb3ca4e52d4b3f347bd947313bd385912fbdf9501ff3b235cdc0f856eeee311207e541d6636b5467e30e4f252e6c9550334627ba09cd45ff021cfca741e7bbf12cc9b79b576cdb4395432948ca6b1d29473d00b8015f444c1733d17dfe6d799f83e22a9ac276fee9986b6157", 0xf7}, {&(0x7f0000002080)="686699e1a9b658954b480c6a6614c77f74429910fab1d8bced985bdd17dbfa16083e2c41df62dc99fe295aa87ab9d1431af3c8250a369745488b52f6ec58e53da879d2764b4b8fd5f8a98e6ad92ac49d4fa7a5567dd4140e7b8bbb5938e29ff7e19c650f98d26692f0000186348d584547860daa01d109b6eea250a945bb18d7bd263a22af5da077a95664d72616424273ad7d9fd8ce89c4", 0x98}], 0x8, &(0x7f00000021c0)=[@rights={0x18, 0x1, 0x1, [r0, r1]}], 0x18, 0x40000}, 0x800) r7 = socket$netlink(0x10, 0x3, 0xc) writev(r7, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r7, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001740)={0x0, 0x0, 0x0}, &(0x7f0000001780)=0xc) r9 = getpgid(0xffffffffffffffff) getresuid(&(0x7f00000017c0), &(0x7f0000001800), &(0x7f0000001840)=0x0) r11 = getegid() r12 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001880)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001980)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000019c0)={0x0, 0x0, 0x0}, &(0x7f0000001a00)=0xc) sendmsg$netlink(r0, &(0x7f0000001b80)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfb, 0x240001}, 0xc, &(0x7f0000001640)=[{&(0x7f0000002240)=ANY=[@ANYBLOB="88120000350002042bbd700088de00800000336a1165212cf2399830f3e37600000000df255011710009007a00", @ANYRES32=r1, @ANYBLOB="c76aace272d7c3acdef6922401e44851692b642eccd07b470dc9a2f06b7b79e493eeef3c1e7cb477989337535992fb5e6e7eca964fa4e470eef8671eabcb08ddfbc04f329970c89ef7d57b12cede9f53ed9d43f389b62ed374ecfc68f2906e94522823732c4c965ad87d4adceb3ab95525a124127d57b3e58d3b4200885f1d68f55ea0d5c7cf1b3bdb57945f271dddd568fd2044304accb575b80c9b0d90c032322932053cba07f66b55c7ca2d3677c40241e91b5a37e6d93e6cdefd52ed40a6da21f9863633f5fb14b724fd39cb0c004000766d6e657430000008005e00", @ANYRES32=r2, @ANYBLOB='\b\x00J\x00', @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="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"], 0x1288}], 0x1, &(0x7f0000001a40)=[@cred={0x20, 0x1, 0x2, r5, r6, r8}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x130, 0x24000001}, 0x40) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setresuid(0x0, r15, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x800, 0x0) setuid(r15) 2018/04/07 18:53:22 executing program 2: mkdir(&(0x7f0000000240)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getdents(r0, &(0x7f0000000000), 0x1f0) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000140)=""/152) dup2(r0, r1) 2018/04/07 18:53:22 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x4], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:22 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000fdb000)='ybifs\x00', 0x1003, 0x0) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f75000)='.') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='status\x00') ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000100)="94df6400d7ec3abdfad97fc9cbba69c2d59408885ce9fa84725cfd2668f4805095b86b6621acbf16c9543185ae7f844cf13ee09289c65628908788686ae83fb0e9ede0bc5054696def83d55b634a4fb9d308f9fe1c1d75f733cd49138bc2cea4c451110f273f91f0d88f45dc53c153546ca1a1e81f2682608fd0b06c1254679b2cbfddcf0f793b245fb76b9f89a201c0c12151d448e33dd9") 2018/04/07 18:53:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000) 2018/04/07 18:53:22 executing program 0: mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000180)) mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) r2 = creat(&(0x7f00000ec000)='./file0/bus\x00', 0xbc9cc8fbd81cb4b1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002080)={r3, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) ftruncate(r2, 0x2a) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000100)=0x3) fchmod(r2, 0x0) tkill(r1, 0x1000000000016) getdents64(r0, &(0x7f0000001080)=""/4096, 0xffffffffffffff84) 2018/04/07 18:53:22 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1ff, 0x48000) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f00000000c0)=""/61) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000080)=0x1f, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000a2463e960000aafe8000000000000000000000000000aa00004e20e787b4bbc97742fda7b4f74dc2158c0cbd619bf83ecfee7bfa1f5c1e47f1b8a8b37f5b5566e6a8a9638533a27a4afb34eaa001eb16643af1d8ad452c17a3af43ac0718a66038dbfd015e25ea3ef4b39aed4a15cc636cd3051b36b83f9c21aca58a81085f16f277cf34e5033cbe8835b77159ff3f2f9ff2fa293eb295dde3c5b47d669fb48674ac865228bcf8f0b3feba78935a0633ab0d2830776b7816", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/07 18:53:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x40000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:22 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x400000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:22 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x500}}, 0x2, 0x400}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r1, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/ipv6_route\x00') sendfile(r3, r3, &(0x7f00000000c0), 0xfffffffffffffff3) 2018/04/07 18:53:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x1500000000000000) 2018/04/07 18:53:22 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x80ffffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:22 executing program 7: r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x80041, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00004ddff6)='./control\x00') 2018/04/07 18:53:23 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x200000002, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {}, 0x4, 0x401}, 0xe) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140), &(0x7f00000000c0)=0xfffffffffffffe8e) fcntl$notify(r0, 0x402, 0x4) 2018/04/07 18:53:23 executing program 3: r0 = gettid() sched_getattr(r0, &(0x7f00000006c0), 0x30, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000080)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000040)=0x10) read(r1, &(0x7f000000d000)=""/80, 0x50) sendmsg$alg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="d32acc92b84ab519bedad6baf3ca41ac718372349eb00e537016535853c3a1", 0x1f}, {&(0x7f0000000180)="900a6138cd99c270a5b4c4ab2b0a8193d681b17737e72f192c68efbae4ad8f0cb7553374b45e3a0870f44e33013bf7cdb2c021189ed78a0e6f558944", 0x3c}, {&(0x7f0000000200)="4e1bc78431e6a1d9f03d77d403ca4ed7508ef963a782ae02c2e393d91d79c6b13e5e4b3a21b27bd3f1b9518d6cc9951dbc4a43523c", 0x35}], 0x3, &(0x7f0000000280)=[@iv={0x48, 0x117, 0x2, 0x32, "0d8f51d4ce35666187ccda9d3ee4bbbddfc52f7f7388e0b390e50f930e25212f74035ef5ef9a15d38301407fadbfc1e257cd"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xd8, 0x117, 0x2, 0xbf, "e9f89216f129a35ae43cc26afb307edcadbdba53c7ec7a4324a14d35356cc62a415ec3e45ca2b802d9d1bdf86af2500db37833a1c8e49a6a4817d07f5df5900fd8e6754f76eb63d58bd6834a20d86d092cf0e01e12bd8676854419674b32510b1e6dcb1cb82b7ca039fe3da25d374eb1844bb2166f3f309ecdec4adef9cadcefc291d95e3773b125e4ad6f1076810bc60ee4cbb8d394f3095715c5a04f5c980cbe868b5fc699f39ba1a0098be7149eda52296f2cdecd1b1ddfff345a4835db"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff8}, @assoc={0x18, 0x117, 0x4, 0xc0c}, @iv={0xe8, 0x117, 0x2, 0xcf, "719ead19f4d58ff687b25b15bedb171ceda58c7223870c96525260af67be0ff4595c1abde7860590ea9bc4fc3902497a7777a74a0d8326c5032aa4d68f36dd4ac9b672ffa6efbc262d197d9bb2ba1035334b9b2f5facae71502694184cca8cbf0846920cc86241db0cbcdb3d9e1d121a55917095b84d9d3fea0fcbc6b0e6a735bd1621756f7092c51c19d29388ae534fbc051739e85479e04def176e9ba382098bdc78a4b5692a94ed1ee72cc23b0fd9ed54a613ef935e03c89a7f0229afe49bc9994bcc29781f23a957e20ec085d4"}, @iv={0x78, 0x117, 0x2, 0x62, "3c1f7c74852f996176fe6ee81e09b2724b378ad01a8672225181c2ce43b807ba1929118b5d27d53433a80fa66fe4d3b6b8f1a1fc29fefc3b4a2c008dbdbd3fc627f2532924abbe0be342b797cb5594c1a957c1fad89b8fb5fae25d6981f387327994"}, @iv={0xd8, 0x117, 0x2, 0xc4, "63db25bd76770cf303cc05e471e02b3f710956679c60ffef1057580847cedb551dadfaf41bd99775ce14f87a1ba3e78c62013536272671ebbb330ba488fb6378155e0efd5beb5edef57123fbc7dd09722fc4f7f056e4a1a5912e4f2d139f12cb7602df84cdc3068b000c7759df2663989e829a244ddb61cec3674ec1d5466e6c0465ab17521e1349c25121f56ef88afea71b9919ddf8b9bebc823fe8c2b78c4dabf92da103e72e8e016cbd804fdc02ea0a74b3c9c230bff43d767e8f046306715484b0c5"}, @assoc={0x18, 0x117, 0x4, 0x1ff}], 0x3d0, 0x810}, 0x14) epoll_wait(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x20080000000000) read(r1, &(0x7f0000010000)=""/176, 0xf) read(r1, &(0x7f00000001c0)=""/4, 0x4) 2018/04/07 18:53:23 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8035000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:23 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8002, 0x0) accept$inet(r0, &(0x7f0000000140)={0x0, 0x0, @dev}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x5, 0x4) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a90, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$netrom(r0, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000002c0)=0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) connect$l2tp(r0, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x2, 0x4, 0x0, {0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x3a) r2 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r2, &(0x7f0000000100)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1e) connect$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) 2018/04/07 18:53:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000) 2018/04/07 18:53:23 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x4, 0x2, 0x1, 0x1}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="61f015") socket$l2tp(0x18, 0x1, 0x1) 2018/04/07 18:53:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x240], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:23 executing program 2: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000480)=[{&(0x7f0000000100)="58465342000002000000000000008000000000000000000000000000000000005bfc2f1a415c41dab49211bccbd5f4cb000000000000000700000000000025a000000000000025a100000000000025a200000008000080000000000100000000000012c0b4a4020001000002000000000000000000000000090908010f0000190000000000000040000000000000003d0000000000006db0054b4c7f6fc09a753dfe4db6153311190000000000000000000000000000000000000000000000000000000000000010", 0xc8}], 0x0, &(0x7f0000000040)=ANY=[]) personality(0x400000b) 2018/04/07 18:53:23 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x88640000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xcd, 0x80000001, 0x6, 0x2, 0xf2f, 0x2e92, 0x6, {0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x18a7, 0x2, 0x0, 0x4}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x2, 'nr0\x00', 0x3}, 0x18) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:23 executing program 3: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x9, 0x101480) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000300)=r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000)="6ff0b4967a3b9941e1f6fc44d41cf75f58619fb6a4630f7f05ac536eb56d89a5a5a31175ba9a1db81dcf0fce60ae0571fc1c5dd2dd", &(0x7f0000000000), 0x10000000004000}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000003fec)={0x1, 0x2, 0x4, 0x8}, 0x187) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x81, 0x80040) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000180)=""/212) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r2, 0x28, &(0x7f0000000100)}, 0x10) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond0\x00'}}) [ 299.992644] XFS (loop2): Mounting V4 Filesystem 2018/04/07 18:53:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x100, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000000540)=[{&(0x7f00000001c0)={0x27, 0x1, 0x0, 0x1, 0x3f, 0x1f, "12e346ebfad66588ccc7b343febcbeee27c8a185772c6c848c6336808be0a5222499b0c66fc167499612e91764fed06c4b4f2f724b52f7d3c26a9499ac1116", 0x28}, 0x60, &(0x7f00000004c0)=[{&(0x7f0000000240)="184a786d3ee048c1abecd692018da117bfb095b404ef05f84cc45d4fde763c16202fb67fd54334902641f4c232aa56d06508b4b92c4867f4392d2ed28612c9e534610b30d97fcb5833e79a112d7706f28e3047f1af7d62fdfcc6fe2f94d4aefeb0e665d5ab097d278293ae8ca12f5e11dbc6ebce6028240eaae41cd373e04b6a32d5f280800d847342c7ef7b3604a64e650f", 0x92}, {&(0x7f0000000740)="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0x1000}, {&(0x7f0000001740)="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0x1000}, {&(0x7f0000000300)="04b70a88a447342fae3be62757f00852bf647f59c30de7d35d382d6e139a47a60ecf188e", 0x24}, {&(0x7f0000000340)="c09998420b9e20727e108910e717cc005833ce5450ce1c1ab322ad6667f2bc03f1e2973aa3ec08ed04ae11181ae69b8827cd1117c13a6ad52f616028b0470c9d5aaac4370561e46827", 0x49}, {&(0x7f00000003c0)="04e4e761fc6c203ed8baeafe95bafe30f033527a30062514d591c819a23a1f464e57bd82b2785183aad1079fbdd4586537d2ab34ab416b0e7808557450b071c4303f499c38e0937992900f86d003545b7800475305d7cc85af90183af983c8bdcfb8bcfacb99f233857f40655133dcadef860e909068c5007685fe38e2e22632d24df09f7ed2f6ba6d181752736b7b45a4a64a4e5e0a2fd2f2158a005dee57ce076fb8962895ec4b0a6684ddfb12c76eba2e295baa17b66d24bc9e058040d729644058f4a4b32d5bdd61c742a535673eab91680a3bf333b0d1ba96d4a9bfc28f", 0xe0}], 0x6, 0x0, 0x0, 0x20000000}], 0x1, 0x4000080) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0x37e9, &(0x7f00000000c0)={&(0x7f0000000700)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x806b}}, 0x14}, 0x1}, 0x0) rt_sigreturn() ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xff, 0x1000, 0x8, 0x3, 0x9}, 0x14) [ 300.014221] XFS (loop2): log stripe unit 16 bytes must be a multiple of block size [ 300.022073] XFS (loop2): AAIEEE! Log failed size checks. Abort! [ 300.070442] XFS (loop2): log mount failed 2018/04/07 18:53:24 executing program 0: r0 = socket(0xa, 0x2, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000a40)=@nfc, &(0x7f0000000ac0)=0x80) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x100) add_key(&(0x7f0000000cc0)='.dead\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a}, &(0x7f0000000d40)="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", 0xd81, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001f40)={'sit0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4766}, &(0x7f00000003c0)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) accept(r1, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80) 2018/04/07 18:53:24 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x110000000010) r1 = accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'irlan0\x00', {0x4, 0x4, 0x1, "9e525e5c1a7c", 0xfffffffffffeffff}}) 2018/04/07 18:53:24 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x88470000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:24 executing program 3: clone(0x0, &(0x7f0000000180), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000fe4000)) prctl$intptr(0x24, 0x6) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x140, 0x0) setsockopt$ax25_int(r1, 0x101, 0xb, &(0x7f0000000300)=0xfffffffffffff409, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x401, @loopback={0x0, 0x1}, 0x81}}, [0x0, 0x0, 0x7, 0x7ff, 0x4, 0x7, 0x5, 0x9, 0x0, 0x1ff, 0x3, 0x0, 0xe8, 0x7f, 0x8]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r2, 0xfffffffffffffffa}, &(0x7f0000000280)=0x8) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 2018/04/07 18:53:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff010000000000000000000000000000060000000200000005000000000000000700f6ffffff000004000000000000000700000000000000000000000000000000000000000000008000000000000000000000000000000001000000010000000400000000000000bea50000000000000000000000000000000800000000000000000000000000000600000000000000080000000000000000000000000000000000000000000000000000000000000000080000000000000000000600000000ff070000000000000500000000000000ff01000000000000000000000000000000000000000000008110000000000000000000000000000000000000000000000100000000000000080000000000000000000000000000000000000000000000040100000000000000000000000000004400abe151800743ed2001c42e245e4f9d5e22914615890118936ebb8b4f2fbc61dbc8a64ffee19848bc2408ee9c11eaa57fd2e48315814baf095826c50a4a0733d16c438d36ac75c6c1e5c5dfcb7d6cc7c4dd75e0c8f79670141814a1266bd5c0d704d97c7a68608a259b9eafe4a169598552479102f6479b6bb13bb6d55c123f81ad6902ce797d8f2119067c34243f2c462ed5f49099c48c8bbe8b7c2dd70bbd715a503daf613d7bd6272a778c8c6d53dee9ff667b4aec621b4520c148a2e2f8162cded035cbbd58f4bb2a5d8144c6c802ca6cd4ddbbf2b860c78a785d838fb6a2c2d55b5aad80019aca4ed3cdfc9cae1599fe993d2ef4149b7ba8d7e29aa22c6d8085c07fc94d5e5f4d36fc39e21b061f771c0bd73315acb30f8515fcd9278af59712fb342348866fb5e1df4e8bfad2de40b217a8d9f286b59a39e44812f26b54224fe3effdb9e49273a3ca231cccaf6b2b67df66ce195f7af3436bcc845ed0cc0d4940050357c6ffe49388d077656fec02b3c35a6ce3502307303b286ffb0bc3f019aae7f0b20d27fd87ff56e6889014fc7341c5b9bdd9c9f14a807e055675b9d34ae9d1dfe1e253b8d3a627"]) syz_extract_tcp_res(&(0x7f0000000080), 0x3, 0x1000006a12) finit_module(r0, &(0x7f0000000040)='task\x00', 0x2) 2018/04/07 18:53:24 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000001c0)={0x7ff, 0x4, 0xed, 0x2, 0x1, 0x7}) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0), &(0x7f0000000180), 0x0) futex(&(0x7f000000cffc), 0x800000000008, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040), 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x100, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'irlan0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00000000c0)) 2018/04/07 18:53:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0xc02], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x80000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2}}}, 0x90) 2018/04/07 18:53:24 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x300000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:25 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) membarrier(0x8, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) creat(&(0x7f0000000280)='./file0\x00', 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000100)=r3, 0x4) fallocate(r2, 0x0, 0x0, 0x40007) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in6=@mcast1}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) sendfile(r1, r2, &(0x7f0000ccb000), 0x3ff) 2018/04/07 18:53:25 executing program 0: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xaaaaaaaaaaaac6b, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c6bdd6e3c6bd010000000003000001ff000020000000800000040000001001f70373797a000000000000000000000000000000000000000000000000000000000000000000020000800000008000000000000000000000000000000000000000000000000000000000636e650000000012415e59f7486689000000000000000080", 0x85, 0x400}], 0x0, &(0x7f0000000080)) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x5, 0xfff, 0x4, 0x8, 0x1, 0x8000, 0xf1}, &(0x7f0000000180)) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x4) 2018/04/07 18:53:25 executing program 5: clone(0x0, &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000000c0), &(0x7f00000002c0)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x7ff, 0x20, 0xe91f, 0x1, 0x2, 0x1, 0x0, 0x7f1, 0x7ff, 0x0, 0x7, 0xf2, 0x6b1d5dab, 0x2a, 0x6]}, &(0x7f0000000300)=0x100) waitid(0x0, 0x0, 0x0, 0x40000006, &(0x7f0000000000)) 2018/04/07 18:53:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) r2 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001140)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0}, &(0x7f00000011c0)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001600)={0x0, 0xf4, 0x4, [0x80000000, 0x0, 0x0, 0x8]}, &(0x7f0000001640)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001680)=@assoc_value={r5, 0xfff}, &(0x7f00000016c0)=0x8) stat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0)={0x0, 0x0}, &(0x7f0000001300)=0xc) getgroups(0x3, &(0x7f0000001340)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r10 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000001380)='0/file0\x00', &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001440)='0/file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001100)=[{&(0x7f00000000c0)="31f5ee6eb64d7ed0e1", 0x9}, {&(0x7f0000000100)="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", 0x1000}], 0x2, &(0x7f0000001500)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0]}], 0xb8, 0x4890}, 0x800) 2018/04/07 18:53:25 executing program 3: r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'bond0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x64000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000000)) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000200)=ANY=[@ANYBLOB="00000a00aaaaaaaaaabbaaaaaaaaaabb0000000000000180c2000000aaaaaaaaaabbaaaaaaaaaa00ffffffffffffaaaaaaaaaaaaffffffffffff0180c2000000a55b518a4d358a75d8ccc0052f7e7cd143c750e81daf5879e6f3849b54cefea350b7c6c24aa01837d61efb3fd9e2042355e2ae8257edb19da786be9dd4144e269ec2508993b72ec48ee1a63c436b69311ecc00b7546afdc05449499884303d3b8ac25f631dcc3cf466d31ed9fdc5337730cfdcc569b4da91010a8abefb9a34893b8d1218c54a1b6e608ddf711af69b140aa0b38331cab5"]) bind$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e22, @rand_addr=0x2}, 0x10) 2018/04/07 18:53:25 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3, 0x58], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) syz_emit_ethernet(0x44, &(0x7f0000000040)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@mpls_uc={0x8847, {[{0xfffffffffffffffe, 0x5, 0x3, 0x6}, {0x7629, 0xef0, 0x1, 0x2}], @generic="3a6d46cc8d6e37a37cfc22a5d15f93f4ac3a409b62527b25734aa921478f8dd1d64da9bee8e220cce0436c32edf4"}}}}, &(0x7f00000000c0)={0x0, 0x1, [0x3bd, 0x772, 0x48, 0xfbb]}) 2018/04/07 18:53:25 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xd00000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x4002], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:25 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xfffff000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r0, &(0x7f0000000000)="057a813649f003379145816118f0236366fa1ef7ec380398250e48493aa3ab3a9158e0144eca91f4fb09eda493b73059d49886a41ef7af25c90556d879bf1bd3bab1a3f651d4c38021586cfc87", 0x4d, 0x800, &(0x7f0000000080)=@l2={0x1f, 0x4, {0x3, 0x400, 0x8, 0xfffffffffffffffc, 0x10000, 0x6}, 0x9, 0x9}, 0x80) sendmmsg(r0, &(0x7f000000c600)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000180)="18d15de2931177a10a5f66a39015bff8d299474e10d32c95ea289afe9b1f62d120dc52f802b06fcc29a18302a3196f67be7d620f91414a5a4feb794a31874d43a341898226990097b001a770464a4bbff1cef41c369215c1d94075f496cb7c0648cd03b4655160969621620ef272cba94698fb6e1c3bf43f3c89610c5b05563ffd734583111ffd3bcb81538cc98636e84ffbe1462b8b9b7c469f8e3736c1cc85f95e66beae9cbd6414374d4192ffe4427e8e5e0d5f71dffddea445d7999fc9a83982132a8ae9d66f174e1ffcbcb34df4b4b807297743b4bc5f72f6883bec2fae8253af8fa5d9", 0xe6}, {&(0x7f0000000280)="c8547b5266962e85d777021ea3e6cb8430149eeb03e4e666aa76b43b70683dd33d6280d842e3eadb04e40e51486630519ed092ddd45ff185618773d94f1b5eea91855d243a28317a966bf7c0598f90e0e61f3c970d44cdf2988832917f8a49dbbc8bbffd3e21377b4aa29ca06da640fa4a8b12a2401cd77779a48054dceff55294ee6f78ac9b2a3b90fbdcee8f103e24c21164b0bce0f3e087e05dd62afb7e99360089ba7b74ac27bd09cd014d26b5e326e270a0af31ccc4d03129d7ced2612cb885ebca7e1b99b5cae638de878ca432aaeae854e7c1ffdb70dd39a31d55f5bd", 0xe0}, {&(0x7f0000000380)="f22358e1d816adb40349747aed0d005dd08014add7b15aafd6fe15b047", 0x1d}, {&(0x7f00000003c0)="6dbb40c3df986a40da33c4de706b06dbd14120e61dc687596ffea63c9b96f14d366a7665c300ba205b19aa8c442cbef596cf7c5f744c02caf686330ac5ecbf4303b79d5eff8a58845384c62d920f9e17bd4d3102366cf14ef17ffde5a07c3915a104557ebb9ad9a813a45285ba447b1f5944e088b6074f4da88430b1e5474b59b02fa2b80014aa10c1f290270885df7b2eed0b970e6c4b18e2f4de9ffedd67c5451408ca2b48b15deaf0ee187455ce85b04bba42c9b85069478bf39b4ebe66e5cd53b7ebfaf0be93c44e606ae4943a6d2e798195fa22e282cd9a9e30e7233a530cf8", 0xe2}, {&(0x7f00000004c0)="b26b46736b4c55de12943246332a4e28ae21d68af338156971b6b88f54e999064b9526ad3cf6028ab12c8dec70a5f1028f6492c8a699e1609cd4803d2913d41fca5f4416b87d5d171b987596930e04162f6b393d3486a49462b4440c14938b30ac6901bad21ffd77be824b323a8bf3898eae0cab33e32aa03f73d7f29310b3c830bc4468500f23e3b124ac4eb48d07396522444f5d4e15bac38e82de9f3187c373920c345bf9cc96e236e61cec8d0302aa867631849a42ac86f31664d9532733c88803b610a34d", 0xc7}, {&(0x7f00000005c0)="dfc48602dd214c981ee03a907c6f796150125944ae89db794403f305e8f99adb4808f2f77093d3c271696213192b50", 0x2f}, {&(0x7f0000000600)="2829dda6261cc036b2dd5ebc2aae6e0ce54cb7bdb5bbba92f326d14276515daccb33cfeea5c3d5d6dfdf58f5853c1f54dc9b00f599cbd3", 0x37}], 0x7, &(0x7f0000001440)=[{0x50, 0x10d, 0x9, "230d9c442e780084206e04ce7f6a257dfa961ea5d022505b9bb30dd96a9388b666e6ee4618ed417dfa1e8270b5a1dd94a838075ec4b090d134adbe"}, {0xb0, 0x117, 0x8, "0b454fa834b3f6d08fb816b467f74cbe79a272e3b82af2cb3a2043a06908db5ae7818319ad1c91fc10755c02ba8f049282a27aead389ec038d020acab64bc8d5bb240ad4b10b555ea0bad6f4350d89eee968f5658b575cdde671c7f3dee2012abddd6f6b9d253640e3c992ab78369adee126a2b9219a2994e86c822a55a34133d63fb25717e83e34890b4e95d13d5b288bd5d12b60bf88e0046c"}, {0x48, 0x10e, 0x2, "7b7e8a306f7b263f266b4c90d3fb863aaaeeb7e093bb91a32aa6387ea969264b138d59d11e2f7ec7fc139fb408913f218c"}, {0x80, 0x0, 0x3, "a53aad4740209dbdd7df1408c4d00c2557e76bd53aff098a769bf3ce2e0b00a6925be6da4bf8d65fdf7ddd37b4c09480c0585e6f8b8378bc09d3c030d4cfce32c40f6856ef3805f1bd402136735d77260d9c3e0e2b8e98ac394c3e6511302f21b806c315ced4b475c7137ab199ae"}, {0x1010, 0x10c, 0x3a6f, "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0x1000}, {&(0x7f000000b000)="de638fb07a24b1db91f27c2d6d2873d22931dee5dcc1c1368f9093f527b44f7cdc44759ed24f7e8953d09973fdde7fa8cbf65f5b51c13cfea4c29082a4bcd1f83aaf23f40c96341a74a28ea4caaa41e546f8dbc51261fb94774831a36ebd5e33f9c50a6e08af48b4d0bedf30fd95cf662846234661e8252a27967366aeeaaca1a5241ebed6eb87d486724a6e3099087b267796fef20414216451974a5ee2691f8c72ab28ed1ea3ee88ae8350dc781eea6fd0e7293c93a3c3f706346603", 0xbd}], 0x2, &(0x7f000000b100)=[{0x100, 0x11f, 0x6, "0183a6afbf1fec80d553b834a2dde391163fd3dba51289d607d8d0f19624e6eb267c227c92a6af03b5bc5af6468010e9bd812099d183b86ed4567ddc3687c38421569caef67d6e484b4063a9b34f517496a5847685cfdcb4c7bad82ad7a751051437eaedb69522b8fa9d509a902e81574c1f81217dd8e643337438e4156e040762b0e3bf5e9e7ef694fa07065fa7ae4ab6d430721bbe6f55a7ff357486f68739b0cc1621f48cd0f4f9d2b7b3da9f38067bf6bad03b3d05f3580a5b750ae51a3ab20d5ad56f553490a87edb5249b123caea398dceab225eed49cd02e1749a86256fd684bfd99526fb0b25"}, {0xf0, 0x101, 0x8000, 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"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{0xb8, 0x0, 0x0, "a924e65584263ad6367ce9ba792a8a8803efd36880d4755dafdafbae1adccc68ae4945bb651460ffa3a76159b52afe9d18a5aa8cc1223e07d8fa5231e98fa4e168ffda5a02468a02b4e7661f63857eea886acf410e70edcd5c2e1761164a8cb3e81a02467741693e27fc8365d21d1656f9f1a9463d8801310eaff7f4bbaf02785557cf85bf2018900b88a3473c1856a3a3a435a25c50e3caa20355c3d5bc298b2124d4"}, {0x18, 0x118, 0xffffffffffffffc0, "c412d0e38a8e08eb"}, {0x30, 0x197, 0x2, "1a653e093973cbace2be4bcd011b811e810cf5b474927093a96614"}, {0xf8, 0x11f, 0x1, "7d8af48cb552b9bd5406597be0266a979bed53179194ff46a056dad942c7970ad18a2b56a93f7ec7267e9d7225da6d1cc56600026dccf18ae8285299f0a893a81c48f2ea0d90cbe031803a6ca3382bdb6c5c9fa6b78d1745a81c033efd57b7239ed419840cf05dea02bab9c2a31f6528530d1fd55aef35257456a652b1e8881fffd538b406af4a2bdba00c4f93b5619be4c810e671c79000de49aa232c5c1d166567fc04b4a308cc9a2c6d16bca14a635071c2a5397618d46bb59290e7802f749a4bd9e05a02c30eaa29a3a4a300d830f02f91edc027f19368077740145d203ec935ea3ec4"}], 0x14e0, 0x40010}, 0x3f}], 0x8, 0x801) recvmsg(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000001300)=""/209, 0xd1}, 0x2f6e7a499057a8e3) 2018/04/07 18:53:25 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x20, 0x2200) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f00000000c0)={{0x1, 0x6}, 'port0\x00', 0x1, 0x80010, 0x7, 0x7fff, 0x2, 0x1, 0x80000000, 0x0, 0x6, 0x100}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000000)=""/121) dup3(r1, r0, 0x0) 2018/04/07 18:53:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x3, 0x1, 0x1, 0x1, 0x3}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x0, 0x3, 0x6, 0x28]}) 2018/04/07 18:53:25 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x8060000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 302.209287] hfs: can't find a HFS filesystem on dev loop0 2018/04/07 18:53:25 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)) r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x2, 0x101000) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000240)={0x1000, 0x80000001, 0x3e, 0x0, 0x1000, 0x80000000, 0xfff, 0x9, 0x7, 0x81, 0x80000001, 0x9, 0x0, 0x4, 0x2, 0x5, 0xb3, 0x3, 0x76}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) fadvise64(r0, 0x0, 0x4, 0x3) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0x3}) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x40100000001, 0x8004e) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000002c0)=r2) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) getrlimit(0xf, &(0x7f0000000140)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000400)=""/128) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)=@l2={0x1f, 0x0, {0x401, 0x0, 0x0, 0xff}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000001c0)}, 0x0) select(0x40, &(0x7f0000000000)={0x6, 0x10001, 0x800, 0x7, 0x0, 0x10001, 0xffffffffffffffff, 0x4}, &(0x7f0000000340)={0x8, 0x1, 0x7f, 0x9, 0x10000, 0x3, 0x3, 0x4}, &(0x7f0000000380)={0x52, 0x6, 0x4, 0x3, 0x6, 0x20, 0xb42e, 0x4}, &(0x7f00000003c0)={0x0, 0x7530}) 2018/04/07 18:53:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000000)={"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"}) 2018/04/07 18:53:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000100)={r1, &(0x7f00000000c0)=""/37}) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:25 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xf5ffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:25 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000000000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x25cd1914, 0x0, 0x8}, {0x9, 0xffffffff, 0x1015}]}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f00000001c0)={0x9, [0xd2, 0x5, 0x9, 0x5, 0x8, 0xf1d8, 0x81, 0x80000000, 0x8]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/07 18:53:25 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000440)={[{@commit={'commit', 0x3d, [0x33]}, 0x2c}]}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000080)=0x3) 2018/04/07 18:53:25 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x4000000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:25 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x6000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10400) mq_timedsend(r1, &(0x7f0000000100)="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", 0x1000, 0x40, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x105000) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0x7, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000011c0)={{0x101, 0x4, 0x5, 0x0, 0x7, 0xffffffffffffff7f}, 0x4, 0xaf, 0x8ac, 0x1, 0x100, "d95833d28face9c946e2367d1ace370afc029257a527bc67582e63839c210c97a5dc6e474cad4e461ba5242178edb9a30d85aa437f0013584b7c1a66922789f49bc314fd7eba9bea6cb8656a763a77c038264c565784ed6c587b516787ccbf173efff5113175a0be0a79deadde71109bae59107b3185b4e8dd4a7ee4eba36cef"}) connect$unix(r1, &(0x7f0000001140)=@file={0x1, './file0\x00'}, 0x6e) openat$audio(0xffffffffffffff9c, &(0x7f0000001100)='/dev/audio\x00', 0x80000, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000e5fff4)={0x10}, 0xc, &(0x7f0000fb7000)={&(0x7f0000001300)=ANY=[@ANYBLOB="140000000601fdfd00000000eeffffff000000004fa0cb292ae3b8dd597b2003ec7576c6186bb7e41ea15a713b18c660e8d0a3d3d71c24c00656b362a45e2ddca727f67f8ab0eec1cf4434ad"], 0x14}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000001280)={'bcsf0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000012c0)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) [ 302.530143] REISERFS warning (device loop5): super-6502 reiserfs_getopt: unknown mount option "" [ 302.603083] REISERFS warning (device loop5): super-6502 reiserfs_getopt: unknown mount option "" 2018/04/07 18:53:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x20c], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:26 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x2800], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x11, &(0x7f0000000000)="dd5ae8bb", 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)={0x20002019}) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:26 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000140)=0xe8) r1 = socket$inet6(0xa, 0x4, 0xfffffffffffffffb) r2 = socket$key(0xf, 0x3, 0x2) fcntl$setpipe(r2, 0x407, 0x2) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004aaffc), 0x0) 2018/04/07 18:53:26 executing program 0: r0 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000028000)) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xafd, 0x8000040000002) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xec, "6c930d6a825f3dfa744d4815bf93a0d29963806c26100ef581994c14be0d67c2afdabed4fed0fff228ada6926875fcfab959addd06678323438ad77dfa7320212bd9bf1de114b8e1c8e7357301c46c44aa154d21db4ce0f97b501c72956eb9a4a37236cee8d71b2489c8f6281f9cccd06600"}, &(0x7f0000000100)=0x7a) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x0, 0x9, [0x100000001, 0x7f, 0x80000000, 0x3, 0x6, 0x80000001, 0x3, 0x6, 0x5]}, 0x1a) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) shutdown(r3, 0x1) write$evdev(r1, &(0x7f000023cfd0)=[{{}, 0x3f, 0xd90, 0x3}, {}], 0x30) 2018/04/07 18:53:26 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0x10001}, &(0x7f0000000140)=0x8) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r2, &(0x7f0000000200)=@random={'os2.', '/dev/dsp\x00'}, &(0x7f0000000240)='/dev/dsp\x00', 0x9, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/07 18:53:26 executing program 5: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/07 18:53:27 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r2, 0x3}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040), 0x0) r3 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x2) connect$inet(r3, &(0x7f0000000080)={0x2, 0xfffffffffffffffe, @multicast2=0xe0000002}, 0x188) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000240)=0x80, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000001c0)=[{0x0, 0xccab}, {0x3}], 0x2) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000140), 0x4) 2018/04/07 18:53:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x8, 0x0, 0x0, 0xd939, "545c136b2432ce296833144d349ac7adb89a6c26c04eb0b955693649ea5cfd999069d8e492cd1b01edb6645f", 0x7}) 2018/04/07 18:53:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f000016d000)={"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"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000180)=@mangle={'mangle\x00', 0x1f, 0x6, 0x550, 0x0, 0x2d0, 0x1f8, 0x2d0, 0x0, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x4b8, 0x6, &(0x7f0000000100), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0xffffff00, 0x0, 'lo\x00', 'ip_vti0\x00', {}, {0xff}, 0x7f, 0x3, 0x4a}, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x5}}}, {{@ip={@loopback=0x7f000001, @multicast1=0xe0000001, 0xffffffff, 0xffffffff, 'ip6_vti0\x00', 'sit0\x00', {0xff}, {}, 0x6c, 0x1, 0x4}, 0x0, 0x98, 0xd8}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0xfffffffffffffff7, 0x7f, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23}}}, {{@uncond, 0x0, 0xe8, 0x128, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x2, 0x8, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23}}}, {{@uncond, 0x0, 0x98, 0xc0}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x80, 0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000000c0)={0xcffd, 0x0, 0x200010001}) 2018/04/07 18:53:27 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xd], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x240], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:27 executing program 7: r0 = socket$inet(0x2b, 0x1, 0xfffffffffffffffd) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x6, 0x22, &(0x7f0000000240)={'filter\x00', 0x0, 0x0, 0x1000, [], 0x0, &(0x7f0000000140), &(0x7f0000000c40)=""/4096}, &(0x7f0000000000)=0x78) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x0, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e21, 0x0, 'nq\x00', 0x10, 0x9, 0x4}, 0x2c) 2018/04/07 18:53:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x1, 0x210, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f00000000c0), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'ifb0\x00', 'eql\x00', 'bcsh0\x00', 'tunl0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0x118, 0x150, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x3}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@mark={'mark\x00', 0x10}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x288) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0xd7, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x1, &(0x7f0000000100)) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000080)={0xedf6, 0x4, [0x81]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) 2018/04/07 18:53:27 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xff00000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:27 executing program 2: personality(0x400000f) r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000200)=""/63, 0x3f, 0x28) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2b55, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x10) getpeername$unix(r0, &(0x7f0000000240)=@abs, &(0x7f0000000040)=0x6e) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="020100097c000000000000000000000002001000000000000000000000000000030006000000000002000000e00000010000000000000000030005000000000002000000e00000010000000000000000734ffe007f0bc41dc07a0ae80206c693304f79d516477968359e192ce49cc4b61b02d3bce13223b0ab953c2e20120243e0d1bc9ae8a84349f90d76fb00b5ae72c7e234b992a449eda8357283119c613911f83dcbc2575e"], 0x50}, 0x1}, 0x0) [ 304.010963] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 304.018370] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 304.047484] Disabled LAPIC found during irq injection 2018/04/07 18:53:27 executing program 7: r0 = memfd_create(&(0x7f0000000080)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) fsetxattr(r7, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f00000000c0)='/dev/ion\x00', 0x9, 0x3) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000000180)=0x7, 0x4) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 304.105931] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 304.113303] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/07 18:53:27 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)="746bf81fb28b8561d10000") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:27 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, 0x0) getpriority(0x2, 0x0) 2018/04/07 18:53:27 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xf0ffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 304.186109] x86/PAT: syz-executor7:23107 map pfn RAM range req write-combining for [mem 0x18ad80000-0x18ad83fff], got write-back 2018/04/07 18:53:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xca13, 0x8000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000140)={'raw\x00'}, &(0x7f00000001c0)=0x54) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000240)=0xc) r2 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x11) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) write$fuse(r2, &(0x7f0000000080)={0x20, 0x0, 0x4, @fuse_ioctl_out={0x2, 0x9, 0x101, 0xf2}}, 0x20) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000200)=0x17, 0x4) [ 304.368258] x86/PAT: syz-executor7:23107 map pfn RAM range req write-combining for [mem 0x18ad80000-0x18ad83fff], got write-back 2018/04/07 18:53:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x300000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:28 executing program 5: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x501371}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5ad, 0x100000001, 0x7, "2f7441856b37e474c6f738ea979fbd97d821479483756d99f42513849cae63bb4148f0c6728eeaf2fdd063846d68e99f36be441f5cfce17d08828fafe548139bbc00f78a7e12f14fd92a2503ad51a5fe"}, 0xd8) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000140)={0x2, 0x8, 0x98b, 0x447, 0x7fffffff, 0xa340, 0x9, 0x8, 0x400, 0x8001}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x3, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea4f, 0xbb, &(0x7f000000a000)=""/195}, 0x48) 2018/04/07 18:53:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/213, &(0x7f0000000140)=0xd5) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:28 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x6, @in=@multicast1=0xe0000001, 0x0, 0x8}]}]}, 0x16c}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/07 18:53:28 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) mkdir(&(0x7f0000000000)='./file0\x00', 0x104) r1 = msgget(0x1, 0x20) msgrcv(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7a0d4c000000000000e145c9f8a5c876451ff94900b20201e9c5c6f3463dbe2dffffff7f000000000bd321"], 0x87, 0x0, 0x0) 2018/04/07 18:53:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r2, 0x3}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040), 0x0) r3 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x2) connect$inet(r3, &(0x7f0000000080)={0x2, 0xfffffffffffffffe, @multicast2=0xe0000002}, 0x188) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000240)=0x80, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000001c0)=[{0x0, 0xccab}, {0x3}], 0x2) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000140), 0x4) 2018/04/07 18:53:28 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4400, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000080)=[0x7, 0x9]) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = dup(r1) close(0xffffffffffffffff) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00000000c0)=""/6) 2018/04/07 18:53:28 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0xc0ffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:28 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000001c0)=0xffffffffffffffe1) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x12) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8080000}, 0xc, &(0x7f0000000380)={&(0x7f0000000480)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r2, @ANYBLOB="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"], 0xa8}, 0x1, 0x0, 0x0, 0x1}, 0x14) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x1c, 0x40000000002}, {}], 0x30) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000100), 0x8) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x200, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000140)=""/58) [ 305.008706] netlink: 'syz-executor3': attribute type 6 has an invalid length. [ 305.016122] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/07 18:53:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x4000000, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000000, 0x800) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/9, 0x9) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xffff}, 0x10) 2018/04/07 18:53:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000600)='comm\x00') socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x3, 0x3, 0x0, 0x2}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="add8612f3f99f05e789c6f9cb17cf4", 0xf}], 0x2, &(0x7f0000000180)=[{0x110, 0x88, 0xa4, "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"}, {0x110, 0x10a, 0x8, "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"}, {0xf8, 0x3a, 0x0, "3be6063b41f4eb14348a2ad5cc781e446d548a805cc5da5998494401253ebd3413aec6f2edad3669630e0d5b322e420123ee893bcd53ab65cd635b45f01f25a36f6f9aa2eed25876433ce7bbbc26e218d68a430b8641ff26af28c0ed4717c113819cf5463dc4ec8635ebb42ee30df1a37840a79ac8ce04fdd1af7404d05d74b64a7f9f627dceae4ae285a7ad3b13670084651acf5b7c23c7bffe1ba8adc3d9a5dff8f6b3ed244b6a568a2ece8c2f15f0a544386fe25b434ce79512e04ee80fa0f48cecf866f4ee7e89897dae6e1d4d5454b2f1a215a7eb04cbcc8f9e270156ae5b7aae57b7a661"}], 0x318, 0x80}, 0x40) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:28 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x3000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:28 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x100000000, &(0x7f0000000040)="670ee12b", 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000002c0)=ANY=[@ANYBLOB="020000000000000007000000070000000000000000000000040000000200000000000000000000000000003fd3d31f04d42a84282aa811d09000000000000000000000000000010000800000000000000000000000000000000003000000000000000000000000000000000000000000000008000000"]) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) socket$key(0xf, 0x3, 0x2) faccessat(r1, &(0x7f0000000100)='./file0\x00', 0xa0, 0x200) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000280)=r2) fcntl$getownex(r1, 0x10, &(0x7f0000000240)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) 2018/04/07 18:53:29 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mq_notify(0xffffffffffffffff, &(0x7f00000002c0)={0x20000000, 0x16, 0x40000002, @tid=r0}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x210000, 0x0) 2018/04/07 18:53:29 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x81000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:29 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0xfffffffffffffeb0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f00007e0ff0), 0x0, &(0x7f00005e2fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000300)=""/34, 0x22}], 0x1) 2018/04/07 18:53:29 executing program 2: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0, 0x1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, [0x0, 0x7, 0x7f, 0x0, 0x101, 0x2, 0x1c, 0x1, 0x4000000000, 0x5, 0x52, 0x0, 0x7f, 0x80, 0x9]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r3, 0x4) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000000340)=""/70, &(0x7f00000003c0)=0x46) lgetxattr(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="5e2b5b00000000000000005cb7dc86805be3b8e4af1db221720ce20309b7eb5ae3c6284e353569494a89efdcee20a3df0d36e6b75dd0979d6262ad8bdb62"], &(0x7f0000000480)=""/14, 0xe) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000080)={0x7fff, 0x101}) getpeername(r2, &(0x7f0000000240)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000002c0)=0x80) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x5f, r1}) openat$cgroup_ro(r2, &(0x7f0000000300)='cpuset.effective_mems\x00', 0x0, 0x0) 2018/04/07 18:53:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000200)=@ethtool_gstrings={0x1b}}) finit_module(r0, &(0x7f0000000040)='\x00', 0x2) 2018/04/07 18:53:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x40000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:29 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x189) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x800, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000100)={0x7, 0x10000, [{0x3, 0x0, 0x8}, {0x7}, {0x80000000}, {0x5, 0x0, 0x80000000}, {0x0, 0x0, 0x7fff}, {0x0, 0x0, 0x43}, {0x6, 0x0, 0x5dc}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x58, &(0x7f0000000180)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000001}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xb168}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r3, 0x80000001}, &(0x7f00000002c0)=0x8) fcntl$addseals(r2, 0x409, 0xf) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000300)=0xedc) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000340)={0xff, 0x1, 0x8000, 0x1, 0x4c1}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10200002}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x10c, r4, 0xa, 0x70bd28, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6354}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa2e}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x19}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1c000000000}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x40050}, 0x10) write$cgroup_subtree(r2, &(0x7f00000005c0)={[{0x2b, 'memory', 0x20}, {0x2b, 'rdma', 0x20}]}, 0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000600)={r3, @in6={{0xa, 0x4e24, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, [0x6, 0x27, 0x7f, 0xffffffffffff2a34, 0x321, 0x4, 0x8, 0x5, 0x7, 0x3, 0x7, 0xffa7, 0xfff, 0x81, 0x80000001]}, &(0x7f0000000700)=0x100) r5 = syz_open_dev$sndpcmp(&(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0x20, 0x101200) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000780)) getdents64(r0, &(0x7f0000000840)=""/191, 0xbf) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000900)=0x3a4d) r6 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000940)) io_setup(0xffff, &(0x7f0000000980)=0x0) io_submit(r7, 0x3, &(0x7f0000001b80)=[&(0x7f00000019c0)={0x0, 0x0, 0x0, 0x2, 0x20, r0, &(0x7f00000009c0)="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", 0x1000, 0x1, 0x0, 0x1, r0}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x3, 0x0, r5, &(0x7f0000001a00)="ea1d56de93c8b8fd44460c657cd0d1896ebbfefd0752", 0x16, 0x100000001, 0x0, 0x0, r2}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f0000001a80)="03e59c569ddae1a0688db499f909d0fa2cbe009cc557385cf16f2151345644eae5cad66e0956d6b4a65a4ec1567e7d121c3710b82acff1a003f8a73ebf441ac27d9eb95ee252973b4c77ab541705c5ccfd846970451dee94a9561abb06cd000282b452bd1e91cbbd81c2679bbb66514b57c2d1ac147af46b6c2321b2472fce4d4336af5f8208dd34807ac08fa8d4376c7c3b6248a3b3aeaebb1156e2e403c0332a0a61a035324f1866df7655e1b36d83d64b59ae8916", 0xb6, 0x4a, 0x0, 0x0, r0}]) getdents(r2, &(0x7f0000001bc0)=""/77, 0x4d) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f0000001c40)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001d00)) lremovexattr(&(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)=@known='security.evm\x00') syz_open_dev$audion(&(0x7f0000001dc0)='/dev/audio#\x00', 0x0, 0x80000) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000001e40)='fou\x00') sendmsg$FOU_CMD_GET(r5, &(0x7f0000001f00)={&(0x7f0000001e00)={0x10, 0x0, 0x0, 0x2800000}, 0xc, &(0x7f0000001ec0)={&(0x7f0000001e80)={0x2c, r8, 0x0, 0x70bd29, 0x25dfdbfb, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x0) connect$netrom(r5, &(0x7f0000001f40)=@full={{0x3, {"91e309a26b87ad"}, 0x1000}, [{"da74bf99009272"}, {"5b3f48a3f3c719"}, {"5b242a568dbfb0"}, {"0fd92f470ce4c5"}, {"1279bb1fffdc57"}, {"a08747a4e819ba"}, {"e51a6c7bdc1824"}, {"c000f68f60f670"}]}, 0x48) [ 306.186449] QAT: Invalid ioctl [ 306.270081] QAT: Invalid ioctl 2018/04/07 18:53:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) socketpair$inet6(0xa, 0x80803, 0x100000000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='children\x00') stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) inotify_add_watch(r1, &(0x7f0000000100)='./file0\x00', 0x201) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000040)=0x40006, 0xffffffffffffff73) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x2}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) 2018/04/07 18:53:30 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x28000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:30 executing program 0: r0 = socket(0x4, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002540)={&(0x7f0000000180)=ANY=[@ANYBLOB="142e00fdff00c8101cd400000000000000"], 0x14}, 0x1}, 0x0) 2018/04/07 18:53:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) 2018/04/07 18:53:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c2b53cc54dbb7", 0xfffffffffffffe70) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$packet(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x14, 0x80000) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000400)={r4, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) r5 = socket$netlink(0x10, 0x3, 0x4) write(r5, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222028bbb57a3e0e49d6a90600d6ec0000", 0x27) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000900)="00f5f01880cf1a0936551641f1430b302c", 0x11}], 0x1, &(0x7f0000000700)}], 0x1, 0x0) r6 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x5, 0x2) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000000240)={0x3, 0x9, 0x1, 0x81}) ioctl$TIOCNOTTY(r6, 0x5422) getsockopt$inet_mreqsrc(r6, 0x0, 0x28, &(0x7f0000000140)={@remote, @broadcast}, &(0x7f0000000200)=0xc) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/04/07 18:53:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x3000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000000c0)={0x1, &(0x7f00000008c0)=[{}]}) recvmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000040)=@ethernet, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/35, 0x23}], 0x1, &(0x7f0000000280)=""/109, 0x6d}, 0x9}, {{&(0x7f0000000300)=@in6, 0x80, &(0x7f0000000700)=[{&(0x7f0000000380)=""/227, 0xe3}, {&(0x7f0000000480)=""/199, 0xc7}, {&(0x7f0000000580)=""/95, 0x5f}, {&(0x7f0000000600)=""/208, 0xd0}], 0x4, &(0x7f0000000740)=""/14, 0xe}}, {{&(0x7f0000003f40)=@nfc_llcp, 0x80, &(0x7f00000042c0)=[{&(0x7f0000003fc0)=""/116, 0x74}, {&(0x7f0000004140)=""/14, 0xe}, {&(0x7f0000004180)=""/87, 0x57}, {&(0x7f0000004200)=""/134, 0x86}], 0x4, 0x0, 0x0, 0x4}, 0x3}, {{&(0x7f0000004340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000004400)=""/133, 0x85}, {&(0x7f00000044c0)=""/228, 0xe4}, {&(0x7f00000045c0)=""/5, 0x5}, {&(0x7f0000004640)=""/96, 0x60}], 0x4, &(0x7f0000004740)=""/9, 0x9, 0x6}, 0x4}, {{&(0x7f0000004780)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004800)=""/92, 0x5c}, {&(0x7f0000004880)=""/230, 0xe6}, {&(0x7f0000004980)=""/228, 0xe4}, {&(0x7f0000004a80)=""/17, 0x11}, {&(0x7f0000004ac0)=""/25, 0x19}, {&(0x7f0000004b00)=""/67, 0x43}, {&(0x7f0000004b80)=""/41, 0x29}, {&(0x7f0000004bc0)=""/142, 0x8e}, {&(0x7f0000004c80)=""/161, 0xa1}, {&(0x7f0000004d40)=""/31, 0x1f}], 0xa, &(0x7f0000004e40)=""/106, 0x6a, 0x8ef}, 0x1}, {{&(0x7f0000004ec0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000004f40)=""/97, 0x61}, {&(0x7f0000004fc0)=""/155, 0x9b}, {&(0x7f0000005080)=""/30, 0x1e}], 0x3, &(0x7f0000005100)=""/173, 0xad, 0x6}, 0x7}], 0x6, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000053c0)={@dev={0xfe, 0x80, [], 0x12}, r3}, 0x14) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000005400)) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040), 0x283c6ce949a4eafd) setreuid(r1, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x20}, 0x1}, 0x0) 2018/04/07 18:53:30 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f00000000c0), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x260) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0xfff, 0x4) 2018/04/07 18:53:30 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xf000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) sendmsg$rds(r0, &(0x7f00000012c0)={&(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000010c0)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/29, 0x1d}], 0x2, &(0x7f00000011c0)=[@rdma_dest={0x18, 0x114, 0x2, {0xec, 0xfffffffffffff3ea}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7f000000000, 0x100000001}, &(0x7f0000001100)=0xffffffffffffffdd, &(0x7f0000001140)=0x9, 0xe2f, 0x4, 0xffffffff, 0xfffffffffffffff7, 0x10, 0x1}}, @rdma_dest={0x18, 0x114, 0x2, {0xfef, 0x46}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001940)=""/4096, 0x1000}, &(0x7f0000001180), 0x2c}}, @rdma_dest={0x18, 0x114, 0x2, {0x2, 0x4}}], 0xd0, 0x20000840}, 0x80) r1 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) signalfd(r1, &(0x7f0000001300), 0x8) 2018/04/07 18:53:30 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)="5bb494d656c4bf44", 0x8) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000739ff1), &(0x7f0000003ffc)) 2018/04/07 18:53:30 executing program 2: mlock2(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000004000/0x9000)=nil, 0x9000, 0x4003, &(0x7f0000000040)=0x6, 0x8, 0x7) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8400, 0x4) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 2018/04/07 18:53:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8005, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) perf_event_open(&(0x7f000025c000)={0x40000000002, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x40) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20040000, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) 2018/04/07 18:53:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r2, 0x2, 0x2, r2}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 18:53:30 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x3], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:30 executing program 0: r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x8, 0x8002, 0x6, 0x6, 0x5, 0x5, 0x5, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x200, 0xe9}, 0xc) write(r0, &(0x7f0000000100)="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", 0xfffffffffffffd92) 2018/04/07 18:53:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x4000010}, 0x0) fchdir(r0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x7, 0x435, 0x2, 0xffffffff, 0x4, 0xfff, 0x3, 0x9, 0x1f, 0x2, 0xfffffffffffffffd, 0x6}) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x5) 2018/04/07 18:53:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=@ipv4_newaddr={0x28, 0x14, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r0}, [@IFA_FLAGS={0x8, 0x8, 0x440}, @IFA_LOCAL={0x8, 0x2}]}, 0x28}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/04/07 18:53:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x9a, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f2fe0)={r0, &(0x7f0000829fff), &(0x7f0000570fff)}, 0x65) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000280)={@empty, 0x0}, &(0x7f00000002c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x4, 0x8, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x5}, @generic={0x2, 0xea, 0x10001, 0x2fe2}, @jmp={0x5, 0x2, 0x8, 0x0, 0x4, 0xffffffff}, @ldst={0x2, 0x2, 0x7, 0x7, 0x9, 0x80, 0x10}], &(0x7f0000000080)='GPL\x00', 0x1, 0xaf, &(0x7f00000000c0)=""/175, 0x41f00, 0x1, [], r1}, 0x48) 2018/04/07 18:53:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ee6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x40000000008) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffffffffffffff}) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x4000, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000000c0)={0x2, 0x0, [{0x80000004, 0x9c, 0x1, 0x1ff, 0x8, 0x80, 0x8000}, {0xc0000000, 0x1, 0x7, 0x1, 0x100, 0x7, 0x10}]}) keyctl$unlink(0x9, r1, 0xfffffffffffffffb) 2018/04/07 18:53:30 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xe80], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:31 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x10004, 0x5) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x3a013, r0, 0x0) open_by_handle_at(r0, &(0x7f0000000080)={0xb6, 0x1, "defbb4a4755150da651eb21a88e70ba9578fe7c5ad086203373a44b22143334654e1b67aeb79c76c708c91a8f295368feef94282eee9aff75c1bb3c6500aa660bf938b7f9561099cc23a7e78dd2eae1da1ba1fd2c628e3d85c63485d73c5c10228768e8c844f905e922359e0230e870fd07e57793a6277f47cc03fabf78934f73b7dba3b7a8054b0841c77260ac5fbb6809bd8577a4aa463074c38f7acfc03f3a68ae1f0356c864d6d8296c507ed"}, 0x40800) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000600), 0x9, 0x2) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/04/07 18:53:31 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='\x00\x00\x00') exit(0x0) fstat(r0, &(0x7f00000000c0)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x40, 0x4) 2018/04/07 18:53:31 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x600000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:31 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x1) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x101000) remap_file_pages(&(0x7f0000eaa000/0x4000)=nil, 0x4000, 0x0, 0x81, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=@ipv6_newroute={0x24, 0x18, 0x1, 0x0, 0x0, {0xa}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x24}, 0x1}, 0x100000000000) pkey_mprotect(&(0x7f000050d000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) clone(0x1, &(0x7f0000000140)="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", &(0x7f0000006000), &(0x7f0000000100), &(0x7f0000000040)) 2018/04/07 18:53:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) unshare(0x20000) pread64(r0, &(0x7f0000000040)=""/76, 0x4c, 0x0) 2018/04/07 18:53:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x5, 0x1793, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010c00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bb000000000000bb252f45000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x9000}], 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="01924e32279871ffed6cb3cd61b07ba4ddb5ed8b1004726fa2edb152911ea9edc278bd0c4f4e84ae491d5619d819fef30f674b7e6e6eb838b4ce5532f71efb7545be1def05e1b2b13d618b9fe43f0007f1b33187adff9fcf15913e05c0d9856f06a96b49b400b4034130b54caa77770d10458091faca4a61554ae755ce8863f0361f9033699307285fd545e7db60c1f88c46f8f5166d176831b995f4594cab42b5bd6aa45ca38cc4b877b21138ef16cb137a1f701b90c8c602358d06047b79c38a1d2fad277b5c5418f693ccf9"]) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x14000, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/qat_adf_ctl\x00', 0x800000000000200, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='securityfs\x00', 0x0, &(0x7f0000000300)="5c6f7015b81f083c3f04a7c5a76af52c4dad01608fb97feddd8856dc3a98b868a58fd324f37805e27e5c2df4ed13b2505168e03cae21110016a7850a149f5bb9133baa0edb257237ee3936210d5818c56363e545a8cc542b7be983cf42490386458d1eca3bc6075b86385cbd96da2511597352a751cf40f3bddf3860ca03e994d34fa24e265e31d868a98fcc0c329d170f35568da9836681baf23f0b4ecb72b6cb05bfa84d3eac48b926cfdd4dbdd0725dce50de1dada11acbd24d1e93501893107ea1b17d71499560aca568e75d2dc43444b5f3c96ede41520af22808c243bc49d804") syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7fff, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000140)={0x25a3df00, 0x101, 0xffffffff, 'queue1\x00'}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x1a1800) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x5) 2018/04/07 18:53:31 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x2800000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:32 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000400)="8946f970938c3f63ccf40d0c9e07300145af13285b57787360135357a63a75478a14ab2e6f87da7316"}, {&(0x7f0000000500)="1fc3827fa4205c04ff3d0bcd8e418fecd61af444731325fa6ab91405092d93bd29448e5729bac21d28bb6c5f5c86be17e08c6f60e52286e83658cb66872114125e17d1e35873f3ec6c2df24c1ff5d14af726dccf6914e8de0c98c7f9da5f5f80c3bed9ac2887bf2e9c20708f7da77e66a1f10d19d03349f0a9932db291e49b94958d4e2ec589f73c8a8fe08f3727e6af8c6b4311feb5beba55157973bbc437996812281a38f43ac13a66d243845e568366e3a68b9d12cd0e391098963aab6d63d7f14e5173631b44cb325a499ebe214c940efeffe027d2fb31d03de53a775231"}, {&(0x7f0000000600)="d0add8e082b42c0fa812ab14640d48d9b20a9a4cce4be09be979d0c0a4f8bf9f5549aeb65bce089cf976c7a311102e51eb1bf13fda53fc9dc4a4a48d2ffc9fa47ba4c018f1dbe8f6c9187878cf806f7bd5ad00167d3adb350abae30ad0dc6ef964895fd931ed"}, {&(0x7f0000000680)="c63a1fc0d6e367900ff0dfcdb9b1095c33deffd13333d6970a1cd070069b109345c798a975f1bec97fb331988e6999e5d5714480e8af1cee9b8591dd442e8520e118a695ea9aa01582dcdc092ad0045cc5529140d5090417473930a0fb4f26c8b67c15a5add060bbc75d3116c11b3e0c04406120fc5dfcac643786685c2e6383f7ed65c20e5d99f68181bb076a43a3a0784224ff8019d8da07f3164d3e3b2ceb65323e862394e77fd174097b6d476ca4c1b94b9a2b3021c3f822262b15954e1528f07d4c3a6883ddce02702913b0e7fe30"}, {&(0x7f0000000780)="0b75dc52e5590e74b2f92d0ad762a9fff44933d65788a52d0611616e75362de56c86dc1f77acd7f3b02aa59532ad7e1af75e2882a86fac137384605dbbac39519da0f5a7ea10b3103bd2b9ee142ac1208ebe0a4dcadc7e2ff66b705524994ff52b679e354d20a86df3b5b724064432f8"}, {&(0x7f0000000800)="c93b8b4f81a717c67a865087683abba749b271f9da50d0f596fef7a9e548638bcc30e0e6b04d197e07e8eec190dc7525718e3967f0e5f1445d3cae9c82e8e0869e4f0ac6346bd05805c1903689d10057a4ebe725460bb244f5d2832faf690aae0c841cec05a9d4089451a65e21f7751f8ca70f990a69443da7ad3ee74618a11e9213c84f9635f3394ea5e6ac629bebb01259d12e41668c6e", 0x13e}, {&(0x7f0000001900)="4147ce84915709ea51e5393547ad2afe48bc9c2051250b9aa7056086afba3e701688e1424a7acfb6d1824624c1fb0a407fab7e3fbff01dc7d7f21e636f428dfc563274dd62aecf47930501f3eb8ecf57b3b9cf4f4f8b5daec86e9c9720d154661e3d11c8c5acd71a0bfa21bfea2e91ec2ec0283cc8df07c3a014af5ad905fa4c4d8ba629109f0fd9c162d8a70a81fff332d5a8b77c9661643bfcb72153b58e9a2eb55a3a5266e43a0eec9988735ade431120e103d18fa28dea8f5812affede26a2a9dc1ebc9bf8ba6dc4024f3583485198d6c1f03e14b224cb551ca5a4242f5c0723"}], 0x100000000000016f, &(0x7f00000003c0)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000000c0)=@ipx, 0x80, &(0x7f0000000440)=[{&(0x7f0000000040)=""/11, 0xb}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000000280)=""/18, 0x12}, {&(0x7f00000002c0)=""/193, 0xc1}], 0x5, &(0x7f0000000140)=""/151, 0xffffffffffffff85}, 0x0) 2018/04/07 18:53:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) write(r1, &(0x7f00000000c0)="2400000058001f00ff03f4f9002304000a04f50000000000000000000000000000000000", 0x24) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000040)={r2, &(0x7f0000000100)=""/181}) 2018/04/07 18:53:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000079c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000ac40)=0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) sendmmsg$alg(r0, &(0x7f00000016c0)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)="12c1cabf09bc", 0x6}, {&(0x7f0000000100)="e238b4922d7b18f69cc810c67ce4c57a477df9174d5c9080bcaf01a7e8cae23e787cf7e6cc0dd9288bb21ebc32541bd1534fb7353506e56064c2d7377ed46948e2b622d17cbceae5db9df3a511a5807fabad74", 0x53}, {&(0x7f0000000180)="556d4f995cd558e0649bf29acec7161fc15b2f0c68a93c8d97f83c3345568272eda1cb400131fec42b628f84a5eb9a7654aa87a4b2e8a1634b271484e182aca66450d33ee1e1c62d3be1d9f67482586499e820ba8360d77222", 0x59}, {&(0x7f0000000200)="4741177a00a1ffad85038c8f7eeb9b675c4987f3792de524f875c29561d3d2", 0x1f}], 0x4, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3}, @iv={0x40, 0x117, 0x2, 0x26, "ee4631394e5ae9765901b801fdd19de8d1f3c4e55c378620bd5dbcd9ad159f92e15a3b47e12b"}, @op={0x18, 0x117, 0x3}, @iv={0x20, 0x117, 0x2, 0x9, "1d71137faf410a4bc3"}, @iv={0xd8, 0x117, 0x2, 0xc3, "36c93601983095c75d060fc7c1e23fc071ca3412a70bf29e1ecf41672d52ad7f93cf6441a59d6b2eb2b4d7a5ba21cf048206bc30fb720b6255c6978c21429d2c176fe79ff3b95079d46a8e880745503eaf93d0d974f64df5c320d87b20c16e3cbdc230104f565b5fa54f9301d4bb7a6738656cc28e18f3c01c3cb98077fb38636d120790cf444f1455d610975979261a33ee82c5430b0a93efd54295534612790b3d955718f7f9124faf134ad1e6924b55ccf77fce994538558b51feda6b17d8dca0a5"}, @iv={0xb0, 0x117, 0x2, 0x9c, "371bcf634937c6567a10fe2b533c632576aa42322ec73ea7877efd96594618c8728119baf57fae98ebd431b17c5e3dc4853b3bddd4b53a77c64a5c966a46fb81c2f0c49f6dafa4e018d624aa805ddf747eb688f19c850c43c776c2c1fa87e38cfe5f42c1eea8d79b9a6708c6e4e41e1b2345719da316c32ea2b01cbeaf65a40284cd2d14d054b27424d6e0a99c63b7e95618899ae6734d828ccd37c7"}, @assoc={0x18, 0x117, 0x4, 0x2cfe}], 0x230, 0x10}, {0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000004c0)="a38f3dea78e10d7e6281e71da50fc91e6d9b72a8ee7db69854bb8de9c0ddee853f8ec37bb420ec08fbe7b518d925d38f0147d732", 0x34}, {&(0x7f0000000500)="676848b6a63046e1e040225d56b3470461bb8b3daa420d19d7a1d83ee42099da476a53507d616aefbcc37717faebeb41ea0371c7955fdbdb5c93abd1b78c3764578c08606aa9179efc0055faf22e3983f5e2f12d1836cde02cecabb21d5dea4989c7cb5cbf50a1d310d14f0f972b207a38b25a0140829dd2ba36ff78fba80562c5e7c240f66e839cc92ec4becc25cc5ef124271e262ef858f723e274f983b1fd7e80b87e", 0xa4}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="b12284092931e436b851a9979a2864a8eea326b46711c0a8a35d3d592819765919fb7ca429b8718d21d1f727ca52077f323168ed37380f2787fde33e45fac734fa87434d21a85a3b434078580a0a0442ba6bf1cdfff38ab637239988e51a919210e863f34c5b85b78d8d73459353ddd7ba776acf9faa9dfa519440b0851bf1ca30a75caf182d9a42afaedadb1e6caa957b1923027aa8d0c3be755b2964076f837dcb5a143094fcf39ab1b5753e50", 0xae}], 0x4, 0x0, 0x0, 0x24048000}], 0x2, 0x40040) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000080)={0x0, 0x4, 0x1ff8, &(0x7f0000000040)}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001740), &(0x7f0000001780)=0x8) recvmmsg(r0, &(0x7f000000a980)=[{{&(0x7f00000017c0)=@generic, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001840)=""/165, 0xa5}, {&(0x7f0000001940)=""/94, 0x5e}, {&(0x7f00000019c0)=""/127, 0x7f}, {&(0x7f0000001a40)=""/146, 0x92}, {&(0x7f0000001b00)=""/174, 0xae}], 0x5, &(0x7f0000001c40)=""/180, 0xb4, 0x6}, 0x8}, {{&(0x7f0000001d00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001d80)=""/79, 0x4f}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x2, &(0x7f0000002e40)=""/170, 0xaa, 0x100000000}, 0x7fffffff}, {{&(0x7f0000002f00)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000005080)=[{&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000003f80)=""/220, 0xdc}, {&(0x7f0000004080)=""/4096, 0x1000}], 0x3, &(0x7f00000050c0)=""/22, 0x16, 0x4}, 0x20}, {{&(0x7f0000005100)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000075c0)=[{&(0x7f0000005180)=""/230, 0xe6}, {&(0x7f0000005280)=""/4096, 0x1000}, {&(0x7f0000006280)=""/109, 0x6d}, {&(0x7f0000006300)=""/191, 0xbf}, {&(0x7f00000063c0)=""/4096, 0x1000}, {&(0x7f00000073c0)=""/224, 0xe0}, {&(0x7f00000074c0)=""/204, 0xcc}], 0x7, 0x0, 0x0, 0x7fff}, 0xffffffffffffffe1}, {{&(0x7f0000007640)=@rc, 0x80, &(0x7f0000007700)=[{&(0x7f00000076c0)=""/15, 0xf}], 0x1, &(0x7f0000007740)=""/30, 0x1e, 0x81}, 0x6}, {{&(0x7f0000007780)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007800)=""/104, 0x68}, {&(0x7f0000007880)=""/172, 0xac}, {&(0x7f0000007940)=""/125, 0x7d}, {&(0x7f00000079c0)}, {&(0x7f0000007a00)=""/132, 0x84}, {&(0x7f0000007ac0)=""/67, 0x43}, {&(0x7f0000007b40)=""/95, 0x5f}], 0x7, 0x0, 0x0, 0x6}, 0x73cd}, {{&(0x7f0000007c40)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000008e00)=[{&(0x7f0000007cc0)=""/32, 0x20}, {&(0x7f0000007d00)=""/157, 0x9d}, {&(0x7f0000007dc0)=""/4096, 0x1000}, {&(0x7f0000008dc0)=""/31, 0x1f}], 0x4, &(0x7f0000008e40)=""/45, 0x2d, 0x9}, 0x7}, {{&(0x7f0000008e80)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f000000a0c0)=[{&(0x7f0000008f00)=""/236, 0xec}, {&(0x7f0000009000)=""/182, 0xb6}, {&(0x7f00000090c0)=""/4096, 0x1000}], 0x3, &(0x7f000000a100)=""/192, 0xc0, 0x40}, 0x1}, {{&(0x7f000000a1c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f000000a3c0)=[{&(0x7f000000a240)=""/215, 0xd7}, {&(0x7f000000a340)=""/79, 0x4f}], 0x2, &(0x7f000000a400)=""/118, 0x76, 0x5}, 0x100}, {{0x0, 0x0, &(0x7f000000a880)=[{&(0x7f000000a480)=""/149, 0x95}, {&(0x7f000000a540)=""/146, 0x92}, {&(0x7f000000a600)=""/217, 0xd9}, {&(0x7f000000a700)=""/229, 0xe5}, {&(0x7f000000a800)=""/121, 0x79}], 0x5, &(0x7f000000a900)=""/114, 0x72, 0xc74}}], 0xa, 0x40000001, &(0x7f000000ac00)={0x0, 0x989680}) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:32 executing program 7: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001180)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000011c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x401, 0x1000, "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"}) r2 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000040)={0x0, 0x41, "f02a8b85f7d1fdbcc1d156b6888e6af41255ce46fb8db1e393b6e234b639954749ae8a33aa75950f1dcd05e8ebb99ed7ca1e673952d719d61d389534a3a0640f1b"}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000001140)={0x5, 0x3ff}) 2018/04/07 18:53:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3c, &(0x7f00000000c0)=""/52, &(0x7f0000000080)=0x342) 2018/04/07 18:53:32 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x1000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x3], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:32 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, r0) 2018/04/07 18:53:32 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$fuse(r1, &(0x7f00000000c0)={0x28, 0x0, 0x1, @fuse_notify_inval_inode_out={0x380000000, 0x8, 0x5}}, 0x28) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) ptrace$setregset(0x4205, r0, 0x203, &(0x7f0000000040)={&(0x7f0000000180)="54b48ac1177b06dce05570c1b8b55f00c47bea9dc5a51d786e9edaada8f887f8f975c28ca3bb06ee70e8edea4e16d4cba8a266e4c5a6cd5ea87e150ad3b4754db70a460c5b7ccdb9d4272e805e4781cb4c3c51b5d286455d9ec402a413d5b1427cb6d60658631152515cd6d875b39d63d635df3ecd91bbd9b42ad7b7500a110be06ca6176c34e33a39a0418bf2b12f446c2074e93c589a86ea62f8d30b7727f89ae920c207010c66e96a8dc93fbb63307daed5dd6db9baf8a5752b8078f396bcf8d51a718e4fce519bb6c4de1c1ddcbe532c3f6502dff2e47453f52e4719d1ce6c85d40537516d410153b132fe5afd62eec9d1", 0xf3}) futex(&(0x7f0000000100)=0x4, 0x0, 0x2, &(0x7f0000000280)={0x77359400}, &(0x7f0000000140), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) [ 309.041058] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. [ 309.070514] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/07 18:53:32 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x800e], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:32 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000540)=0xe8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={r3, 0x1}, &(0x7f0000000080)=0x8) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x4e24, 0x3, 0x4e24, 0x6, 0xa, 0xa0, 0xa0, 0xff, r4, r5}, {0x7fffffff, 0x2, 0x81, 0x8000, 0x1, 0x6, 0x20, 0x9}, {0x3ff, 0x1ff, 0x7, 0x8}, 0x9, 0x6e6bb1, 0x1, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x2b}, 0x2, @in6, 0x3506, 0x0, 0x1, 0x80000001, 0x4, 0x5, 0xfffffffffffffe01}}, 0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) 2018/04/07 18:53:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) eventfd2(0x20000000, 0x801) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0xfffffffffffffe46) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001680)='/dev/rtc\x00', 0x207ff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000016c0)={{{@in6, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f00000017c0)=0xe8) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @dev, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@random="671988b996e3", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "4c9148", 0x14, 0x73, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)) 2018/04/07 18:53:32 executing program 1: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000080)={0x3f, 0x108, 0x80000001, 0x4d}, 0x10) membarrier(0x20, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x2, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0xa5, 0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x8, r1, 0x2, 0x10001}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x83da}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) fcntl$lock(r2, 0x5, &(0x7f0000000140)={0x1, 0x3, 0x101, 0x1, r3}) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000040)) fchdir(0xffffffffffffffff) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f00000000c0)={0x3, {"d680e60fc7f883"}, 0x3}, 0x10) 2018/04/07 18:53:32 executing program 7: capset(&(0x7f00000000c0)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2}) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x1e1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff0f1200030000000200"], &(0x7f0000000100)=0xe) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r3, 0x2, 0x20}, 0xc) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/07 18:53:32 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x8847], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:32 executing program 0: syz_emit_ethernet(0x1d2, &(0x7f0000000080)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipx={0x8137, {0xffff, 0x0, 0x5, 0x5, {@broadcast=0xffffffff, @random="b81aa857f99f", 0x5}, {@current, @random="7c9faf3eb804", 0x3}, "22fa40771bb0f14a7c6b9050981cef27d2c414260ba009a8f178c70b80e6997f07764ae2dc158f8a3f83c8d1a07d2ff1f9f3d492985453ff90b2287e87055dea1a46b7ea209b87b336c4e7d1d038e6c88b942c19753604a6b6db7fd64bbfb45689cb879419e8f27d613e80934306"}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3d7]}) 2018/04/07 18:53:33 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xffffffc0], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:33 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000400)='./file0/,.le0\x00', 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x242700, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40000, 0x0) ppoll(&(0x7f0000000140)=[{r0, 0x2000}, {r1, 0x140}, {r2, 0x2000}, {r3, 0x242}], 0x4, &(0x7f0000000180), &(0x7f00000001c0)={0x7}, 0x8) 2018/04/07 18:53:33 executing program 0: syz_emit_ethernet(0x12, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000000000000000811f00006558"], &(0x7f00000000c0)) 2018/04/07 18:53:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0x49}}) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xac, 0x424000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/04/07 18:53:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x2, 0x6, 0x1, 0x0, 0x5}) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000000040)=@sco, 0x80, &(0x7f0000001600)=[{&(0x7f0000000600)=""/4096, 0x1000}], 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xfffffffffffffff8, 0x8141) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@dev, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2200010}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=@getpolicy={0xa8, 0x15, 0x901, 0x70bd2a, 0x25dfdbfc, {{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x401, 0x4e21, 0x9, 0x2, 0x20, 0x20, 0x3f, r2, r3}, 0x6e6bb4, 0x1}, [@offload={0xc, 0x1c, {r2, 0x3}}, @ipv4_hthresh={0x8, 0x3, {0x8, 0x6}}, @address_filter={0x28, 0x1a, {@in6=@ipv4={[], [0xff, 0xff]}, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x2, 0xfffffffffffff70a}}, @replay_esn_val={0x1c, 0x17, {0x0, 0x70bd2c, 0x70bd27, 0x70bd26, 0x70bd2d, 0xc24}}]}, 0xa8}, 0x1}, 0xc084) bind$can_raw(r1, &(0x7f0000000140)={0x1d, r2}, 0x10) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/07 18:53:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:33 executing program 5: ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000800)={'ifb0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x78549241, 0x99, &(0x7f0000000000)=""/153, 0x0, 0x0, [], r0}, 0x48) get_thread_area(&(0x7f0000000140)={0x2, 0x101000, 0xffffffff, 0xffffffffffffffc1, 0x20, 0x9, 0x7, 0x8000, 0x2, 0x7}) 2018/04/07 18:53:33 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x28], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:33 executing program 0: r0 = semget(0x3, 0x7, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000040)=""/170) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)=0x6d, 0x4) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000080cff4)='net/rt_acct\x00') lseek(r2, 0x0, 0x7) fcntl$setflags(r2, 0x2, 0x1) fcntl$setflags(r3, 0x2, 0x1) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/07 18:53:33 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x800, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0x20080001) setsockopt$inet_dccp_buf(r0, 0x21, 0xc2, &(0x7f0000000100)="9ba12be29314b4a2339ce5f0f1a04b3763df4eb2dbc38ed2bd50852232e6ebc34b391f1b09", 0x25) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x149000, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000003, 0x8013, r0, 0x0) read(r0, &(0x7f0000873000)=""/86, 0xfed5) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x1, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80002, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000001c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) close(r0) 2018/04/07 18:53:33 executing program 7: r0 = socket$inet6(0xa, 0x80000a, 0x2) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="031d7d91290d61befff302763f000000000000000000000000000000000000000000000000000000", 0x28}], 0x1000000000000050, 0x0, 0xd5}, 0x10) 2018/04/07 18:53:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'vlan0\x00'}) bind$inet6(r0, &(0x7f000012afe4)={0xa}, 0x1c) 2018/04/07 18:53:33 executing program 2: syz_read_part_table(0x0, 0x1, &(0x7f0000001540)=[{&(0x7f0000000140)="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", 0xdf0}]) creat(&(0x7f00006e9ff8)='./file0\x00', 0x0) 2018/04/07 18:53:33 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2c00) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000000c0)={{0xbf, @broadcast=0xffffffff, 0x4e24, 0x4, 'nq\x00', 0x2, 0x7, 0x5e}, {@multicast2=0xe0000002, 0x4e24, 0x4, 0x0, 0x4, 0x1}}, 0x44) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(0xffffffffffffffff) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:33 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x6000000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x80000000003c3, 0x55ed) sendmsg$rds(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f0000000100)=""/95, 0x5f}, {&(0x7f0000000180)=""/53, 0x35}, {&(0x7f00000001c0)=""/21, 0x15}, {&(0x7f0000000200)=""/6, 0x6}], 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="580000000000000014010000070000000700000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB="0002000000000000"], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="ff0f000000000000"], @ANYBLOB="050400000000000006000000000000000600000000000000ff0100000000000001000000000000000100000000000000580000000000000014010000080000000100008080000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="0600000000000000"], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="8100000000000000"], @ANYBLOB="070000000000000006000000000000000400000000000000060000000000000002000000000000001e7f0000000000005800000000000000140100000900000001fcfffff9ffffff", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="010100000000eeff"], @ANYBLOB="ff00000000000000ffffffffffffffff0900000000000000a00f00000000000067000000000000000600000000000000"], 0x108, 0x8040}, 0x4000000) sendfile(r1, r3, &(0x7f0000ccb000), 0x3ff) 2018/04/07 18:53:33 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x72200, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080), 0x4) [ 310.243698] Dev loop2: unable to read RDB block 6 [ 310.248713] loop2: unable to read partition table [ 310.266427] loop2: partition table beyond EOD, truncated [ 310.271993] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) 2018/04/07 18:53:33 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)="2b766d6e657431bb00", 0x9, 0x3) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'eql\x00', @ifru_settings={0x400000, 0x0, @sync}}) [ 310.390478] Dev loop2: unable to read RDB block 6 [ 310.395449] loop2: unable to read partition table [ 310.427174] loop2: partition table beyond EOD, truncated [ 310.432848] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) 2018/04/07 18:53:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000004c0)={0x0, 0xb2cf, 0x40, 0x4, 0x101, 0xf6, 0x81, 0x80, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7, 0x5, 0x400, 0x2, 0x5}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000f1228635cdb9aae9742265e1a907df42474afed0901710fa474f3f3f3f56c605675a1f4745195528b8101dc6d7c7dfa8bab5fcad7f8f2a46e2d0965ad4e80b7c0e05cdcd43a1ea681c3e0180000000000000d27e461641967c8366c60b2a536fd0bbe86f994af45bb37374fd0bd6a53094f8ecded87d"], &(0x7f0000000600)=0x7e) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000640)={r1, 0x8000, 0x2, 0xffff, 0x76826cc8, 0x1, 0x0, 0x2, {r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x9, 0xa1, 0x8, 0x0, 0xc5}}, &(0x7f0000000700)=0xb0) statx(r0, &(0x7f00000007c0)='./file0\x00', 0x6000, 0x0, &(0x7f0000000800)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x0, 0x3, 0x8, 0x2, 0xfffffffffffffa1e}, 0x200, 0x80000000, 'id0\x00', 'timer1\x00', 0x0, 0x607a, 0x5, 0x7f, 0xff}) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0xffffff67, &(0x7f00000002c0), 0x0, &(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYPTR], @ANYRES64=r3, @ANYRES16, @ANYRES32=r0]], 0xffffffffffffff89}, 0x840) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000002c0)=""/235) fchdir(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000900)=0xe8) r5 = semget$private(0x0, 0x3, 0x100) semctl$SETALL(r5, 0x0, 0x11, &(0x7f0000000740)=[0x20, 0x7, 0x7, 0x4, 0x2, 0x7, 0x1f, 0x3]) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, r4, 0x0, 0x100000000000000, 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r6, &(0x7f0000000780)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/07 18:53:34 executing program 5: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x1, &(0x7f0000000400)=[{&(0x7f0000000380), 0x0, 0x1f}], 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r0) r1 = open(&(0x7f0000000300)='./file0/file0\x00', 0x800000000002040, 0x100) rmdir(&(0x7f0000000140)='./file0\x00') open_by_handle_at(r1, &(0x7f0000000000)={0xa, 0x1, "0f05"}, 0x400) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f80100", 0x18}], 0x112, &(0x7f0000000240)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1, 0x1, &(0x7f0000000500)=[{&(0x7f00000003c0), 0x0, 0x7}], 0x40001, &(0x7f0000000f40)=ANY=[]) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000440)={0x7, 0x1, 0x401, 0x6, 0x11, 0x1}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000ec0)=ANY=[], 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000", 0x15}], 0x0, &(0x7f0000000240)=ANY=[]) vmsplice(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f0000000140)}], 0x3da, 0x7) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f0000000240)='./file0/file0\x00', 0x80000000, 0xaaaaaaaaaaaac86, &(0x7f0000000440), 0x140004, 0x0) fsync(r2) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB], &(0x7f00000003c0), 0x1000) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) fdatasync(0xffffffffffffffff) symlinkat(&(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f00000002c0)='./file0/file0\x00') close(0xffffffffffffffff) mkdir(&(0x7f0000000300)='./file0/"ile0\x00', 0x20) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x7ffb, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x4000, 0x10) r4 = open$dir(&(0x7f0000000340)='./file0/fi\\e0\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', r4, &(0x7f00000002c0)='./file0\x00') lseek(r3, 0x0, 0x902c442be708a8df) symlinkat(&(0x7f0000000000)='./file0/file0\x00', r4, &(0x7f0000000200)='./file0/file0\x00') 2018/04/07 18:53:34 executing program 0: getpeername(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) connect$l2tp(r0, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x3, 0x1, 0x3, 0x2}}, 0x2e) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x39}}, 0x91, 0x100, 0x8, "bc69a04434b5a73b2ca7cc7c93cbcba671b85b7c5de1aa20a53cac07937d41af6d93f5a7feeb438c1741ab8777a13f84633c180a80d9b4676091325e40f7a4de4997dac90e96d7d2e9c5ed36d711b212"}, 0xd8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2, 0x10000000000000, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x8, r2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000380)={0x4, 0x5, 0x23a7f5c9, 0x56, 0x0}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000580)={r3, 0x2c, &(0x7f0000000400)=[@in6={0xa, 0x4e20, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xd3dc}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f00000005c0)=0x10) r4 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) write$binfmt_elf32(r4, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x27f) 2018/04/07 18:53:34 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x88a8ffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:34 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='exofs\x00', 0x200000, &(0x7f0000000240)="235dfedb63362ce5352e9ecd9b34b0f6821eca6e87b03c7f549a95e5553ef7dae9afda99d1e3fe45e093783e3bedfcde7cc20e94d8cef6bb7046d325e658cbe4734ec500ea40ed25d2108c33a99fbfe397acc1e5743afd79b2dd71dc5550f9cb69ca0ab386cc00031829fcceb63217a73c7c8497217b4bb2952f4541f5095c7c374fb0a7aac1194a04be49cc5abb82eaeb0b83c0b53a") ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000340)=0x0) sched_rr_get_interval(r3, &(0x7f0000000300)) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000a98000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000100)="f2360f08b9800000c00f3235002000000f3065f02051113e0f001c7ab8010000000f01c1c4c26d38602f0f028c15ebc8ddf666baf80cb8196ef781ef66bafc0cb091eec4c26dbf0c210f2241", 0x4c}], 0x1, 0xffffffffffffffff, &(0x7f0000000000), 0x0) 2018/04/07 18:53:34 executing program 3: r0 = getpid() r1 = memfd_create(&(0x7f0000000040)='^[em1[#wlan0\x00', 0x1) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x1000, 0x8}) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x5) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) read(r1, &(0x7f0000000100)=""/51, 0x33) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xfffffffffffff801, 0x40000) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) fchmod(r4, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file1\x00') dup2(r2, r3) 2018/04/07 18:53:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0xffffff7f00000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:34 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x2200c0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000300)=""/25, &(0x7f0000000340)=0x19) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) syz_emit_ethernet(0x4a, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f9aafb", 0x14, 0x32, 0x0, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x401]}) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x0) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f00000001c0)=""/9, &(0x7f0000000200)=0x9) 2018/04/07 18:53:34 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x48090200}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe8, 0x7, 0xe, 0x100, 0x70bd2a, 0x25dfdbfe, {0x3, 0x0, 0x1}, [@generic="78d3514fd150e3a649e8c51644ccad4a323738b8904039b55dbf1ba435be86d7e44561ad7409a1f53071951fd5183b6b71fb2c8b2f36fba2ed9c92f4be65dca4e94b16b6c318fc89ef96b1b3954f56e414dffd74b53f0663b843bbbd48599b04ddf1b55dc5945c99141f11bfc7d55df03ec9a6df093f1b9895614c453b2e7b5d5d7ac2eff62e8925c974e84385ca252726fafbe793b00692787f4107181339b399e466c284b44c14059926b78ff763d58aedb77ef44dee7c799e56773cefd58185b0dbc725876c1b3680facfbeabc77313c293"]}, 0xe8}, 0x1}, 0xc081) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)={0x1c, 0x2, 0x2, 0x7ffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x6, [@generic="b4"]}]}, 0x1c}, 0x1}, 0x0) fallocate(r1, 0x2, 0x4988, 0x7) 2018/04/07 18:53:34 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x88480000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:34 executing program 0: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='::.ile:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='fusectl\x00', 0x0, &(0x7f00000000c0)="eaabda179fd50e6a2788bd03f54481a8d2796f340a214c86a5ba2b02513dc02e20f7a772a8028d081aaa92430155cf868bc4dffacb48dc9dbd1af5152c77f901e6ef617f8c2e28899e06e40cc5c8c1918ad2b9b92bd8c94cee215ca53b05ccebd6adf775a84a055aceaf67807717bf2188f2dc5d5d50578002fb") mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000007) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x44200) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x10b) 2018/04/07 18:53:34 executing program 1: r0 = socket(0x2, 0xe, 0xfff) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="c900daa52c0d1341693d7ab3226f53ae", 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='task\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x4, 0x4, 0x1ff, 0x20, 0x4, 0x1], 0x6, 0x8, 0xa60000000000, 0x80, 0x81, 0x7, {0x8, 0x9, 0x8, 0x101, 0x2, 0x2, 0x4, 0x7fffffff, 0x10001, 0x3f800000, 0x8, 0x7, 0xfff, 0xffffffffffffff69, "e82ba4e1971d7a3d052271d46accf74a8e5fd0f60256cb02e110f11e3452aa5c"}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000240)={0x0, 0x3, 0x9, 0x6, [], [], [], 0x5, 0x1, 0x8000, 0x4c8d, "a0e656d051b84d36723d2c3d2867db81"}) fchdir(r2) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind$rds(r2, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) rt_sigqueueinfo(r1, 0x3, &(0x7f0000000200)={0x36, 0x8001, 0x2, 0x401}) 2018/04/07 18:53:34 executing program 2: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x0, r1}) pselect6(0x40, &(0x7f0000000040), &(0x7f0000768000)={0x4}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0xffffffffffffff1b}) getgid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400000) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) tee(r2, r0, 0x8, 0x4) 2018/04/07 18:53:34 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x86ddffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:34 executing program 0: clock_nanosleep(0x8, 0x0, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x42100, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) 2018/04/07 18:53:34 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x2e, 0x79, 0x7a, 0x3}) 2018/04/07 18:53:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:35 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x80350000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)}}, {{&(0x7f0000000740)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000b80), 0x0, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x408}}], 0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 2018/04/07 18:53:35 executing program 5: r0 = socket(0x80000000000000, 0x7, 0x4000000400000ff) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x8, 0x1) listen(r0, 0x7fffffff) write(r0, &(0x7f00000001c0)="1f0000000104fffdfd3b54c007110000f30501800b00018000000000003d95200010273b7fe452b8f09ed5f49cbc44ebf9f0a8fc0c4d329f9892f6efc1a410e90cb4080082bb537f2c2ef5981a350beadc4f6b087a8bab77641bba29a78ecd00f261aa848b4eb454", 0xfffffffffffffdeb) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000000)=""/61, 0x3d}, &(0x7f0000000040)}, 0x20) lseek(r0, 0x0, 0x7) 2018/04/07 18:53:35 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x428001) ioctl$LOOP_CLR_FD(r1, 0x4c01) write$rdma_cm(r0, &(0x7f0000002280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002240)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000002300)=@bind_ip={0x2, 0x0, 0xfa00, {0x0, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, r2}}, 0xfffffe3a) 2018/04/07 18:53:35 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) getrandom(&(0x7f0000000600)=""/184, 0xb8, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/07 18:53:35 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x40001) statx(r1, &(0x7f0000000040)='./file0\x00', 0x1400, 0x40, &(0x7f0000000080)) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000b8d000), &(0x7f0000f74000)=0x4) 2018/04/07 18:53:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0xc02000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:35 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x88caffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0xb50, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f0000000040), &(0x7f00000003c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xf, 0x69, 0x9100, 'syzkaller1\x00', 'team0\x00', 'vcan0\x00', 'gretap0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0x938, 0x9b0, 0x9e0, [@among={'among\x00', 0x8a0, {{0x401, 0xffffffffffff0001, 0x1, {[0x95, 0x5, 0x3, 0xd627, 0x20, 0x0, 0x200, 0x5, 0xfffffffffffffff7, 0x2, 0x5a1, 0x10000, 0x1, 0x40, 0x20, 0x8, 0x400, 0x6, 0xffffffffffffffff, 0x3, 0x4, 0x9, 0xfff, 0x1, 0x401, 0x8, 0x2, 0x5, 0xb284, 0x1337, 0x9, 0x2, 0x8001, 0x0, 0x8, 0x3, 0x101, 0x2, 0x80, 0x3414a905, 0xc7f, 0x7, 0x5, 0x800, 0x0, 0x80000001, 0x6, 0x8, 0x1, 0x2, 0x9, 0x6, 0x0, 0x69d, 0x4, 0x4, 0x9, 0x6, 0x800, 0x9, 0x9, 0x1, 0x8, 0x7, 0x0, 0x0, 0x4, 0x7, 0xe10, 0x100000000, 0x6, 0x8, 0xa925, 0x6a, 0x2, 0x7, 0x401, 0x1, 0x6, 0x3, 0x9, 0x5, 0x7fff, 0x0, 0x9, 0x58f8000, 0x40, 0x61c, 0x3, 0xce0, 0x3ff, 0x2, 0x4, 0x4, 0x88e, 0x9, 0x7, 0x68, 0x100, 0x9, 0xa3, 0x100, 0x7ff, 0x315, 0x8, 0x5, 0x80000001, 0x5, 0x4, 0x5c, 0x0, 0x20, 0x5, 0x401, 0x180, 0xfffffffffffffffa, 0x8, 0x10000, 0x3, 0x0, 0x3, 0x3, 0x10000, 0x9, 0x40, 0x8, 0x1, 0xbb, 0x0, 0x7fff, 0x200, 0xfff, 0x2, 0x5, 0x9, 0x4, 0x80000000, 0x7, 0x1, 0x8, 0x101, 0x2, 0x4, 0x1ff, 0xfffffffffffffff8, 0x0, 0xce63, 0x5, 0xbf, 0x0, 0x3, 0x100, 0x1, 0x8, 0x7, 0x7f, 0x40, 0x4, 0x6, 0xc4, 0x4, 0x20, 0x7, 0x9, 0x5, 0x80000001, 0x1, 0xffffffffffffffe1, 0x7, 0x6, 0x5, 0x0, 0x77bec3b7, 0xa0b, 0xffffffff80000000, 0x20, 0x4, 0xff, 0x24, 0x42c4, 0x1, 0x0, 0x2, 0x800, 0x27, 0x5, 0xfffffffffffffff7, 0x2985, 0x3, 0x1, 0x7, 0x2000000000000000, 0x6, 0x5, 0x1, 0x1, 0x8, 0x36, 0x9, 0x5, 0x3c, 0x7ff, 0x4, 0x1, 0x10000, 0x20, 0x1, 0x9, 0x3, 0x8, 0x3ff, 0x6bfb, 0x1, 0x5, 0x8, 0x100000000, 0x9, 0x100000001, 0x7fffffff, 0x8, 0x7, 0x3, 0x4, 0x9, 0x2, 0xfa, 0x101, 0x3, 0x5, 0x600000, 0x8a4, 0x33d0, 0x4, 0x5, 0x8c10, 0x594, 0x3, 0xf569, 0x3ff, 0x8, 0x6, 0x7, 0x3, 0x9b87, 0x2, 0x400000, 0x3, 0x6, 0x3, 0x81, 0x3, 0x1, 0x401, 0xffffffffffffff74, 0x6, 0x6, 0xfffffffffffffbff], 0x9, [{[0xffffffffffffffff, 0x1]}, {[0x1, 0x4], @dev={0xac, 0x14, 0x14, 0xd}}, {[0x1, 0x400], @multicast1=0xe0000001}, {[0x4, 0x626], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x1e], @multicast1=0xe0000001}, {[0x4, 0x6], @multicast1=0xe0000001}, {[0xe6e, 0x6], @broadcast=0xffffffff}, {[0x1f, 0xf5], @rand_addr=0x14b5}, {[0x3ff, 0x9], @multicast1=0xe0000001}]}, {[0x6, 0xffffffffffffc26b, 0xffffffffffff7fff, 0x80000001, 0x3, 0x7, 0x7, 0x9, 0x20, 0x1, 0x0, 0x9, 0x3, 0x6ede, 0x4, 0x10000, 0x0, 0x1, 0x1f, 0x0, 0x7, 0x3f, 0x6, 0xfffffffffffffdcb, 0x80000000, 0x8, 0x0, 0x9, 0x5, 0x7, 0xfffffffff4ecdd43, 0x3463, 0x4, 0x400, 0x2, 0x10000, 0x3, 0xb73b25b, 0x28c8, 0x5, 0x2, 0x1000, 0x9, 0x4, 0x401, 0x6, 0x8, 0x3, 0x4, 0x5, 0x1, 0x9, 0xffffffff, 0x5, 0x3, 0x78f1, 0x0, 0x4, 0x8, 0x3ff, 0x7ff, 0x0, 0x3, 0xffff, 0xe9c, 0x8db, 0x0, 0x9, 0x5, 0x3, 0x400, 0x2, 0x20, 0x10000, 0x7000000, 0x3473, 0x1, 0x2, 0x10001, 0x9, 0x1000, 0x20, 0x611, 0x2, 0x8000, 0x5c2a, 0x7fff, 0x3, 0x3ff, 0x0, 0x5, 0x8, 0x0, 0x5, 0xa3f, 0x4, 0xffffffffffffc3b5, 0x9, 0xfff, 0x800, 0x9, 0x9, 0x6, 0x3, 0x101, 0x3, 0x1, 0x80000000, 0x5, 0x7fff, 0x40, 0x5, 0x80000001, 0x10b, 0xc0, 0x3, 0x1, 0x40, 0x2, 0x1ff, 0x7a, 0x400, 0x8, 0x0, 0x80, 0x7, 0xffff, 0x1, 0x5, 0x80, 0x0, 0x1f, 0x8, 0x4, 0x3, 0x43b, 0x9, 0xeb, 0xfc07, 0x8, 0xb41c, 0x0, 0x200000000000000, 0x3, 0xad10, 0x4, 0x8, 0x8, 0x3ff, 0x9, 0x80, 0xfffffffffffffff7, 0x57f07385, 0x100000001, 0x1f, 0x101, 0x4, 0x10000, 0x2, 0x40, 0x7fff, 0x20, 0x3ff000000000, 0x7, 0x1, 0x2, 0x7, 0x101, 0x400, 0x5, 0x0, 0x5, 0x9fd, 0x7, 0x9, 0x5, 0x6f54, 0x400, 0x200, 0x7, 0x10001, 0x1, 0x1a, 0x6a, 0x1, 0x200, 0x3, 0xff, 0x0, 0x0, 0x6, 0x5661, 0x9, 0xb9, 0x4, 0x1, 0x200, 0x10001, 0x9, 0xeb, 0x10000, 0x7, 0x7fffffff, 0x101, 0x55e6, 0x7, 0x5, 0xfffffffffffffffa, 0x7, 0x984c, 0x729, 0x1f, 0x6, 0x1, 0x6, 0x4, 0x3, 0x8, 0x3f, 0x1000, 0x100, 0x5, 0x81, 0x6, 0x5, 0x2, 0x0, 0x6, 0xc2, 0x1, 0x4800000000000000, 0x5, 0xffffffffffff7fff, 0x5, 0x10001, 0x5f, 0x81, 0x4, 0x5, 0x3, 0x200000, 0x30d, 0x254, 0x4, 0x4, 0x6, 0x9, 0x100, 0x80000000, 0x8, 0xfffffffffffffffb, 0x7ff, 0x800, 0x7, 0x3b0, 0x0, 0x6], 0x2, [{[0x7fffffff, 0x9], @multicast2=0xe0000002}, {[0x3, 0x4], @broadcast=0xffffffff}]}}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x100}}}, @common=@ERROR={'ERROR\x00', 0x20, {"4ed4fa5607d5da0654105bc63d79206782de5740c91f75ff7b9c5fe9ec13"}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0xd, 0xf007, 'ip6tnl0\x00', 'ipddp0\x00', 'vlan0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @random="47ea40be0b02", [0xff, 0xff, 0xff, 0xff], 0x70, 0xa8, 0xe0}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xfffffffffffffffd}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}}]}]}, 0xbc8) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = socket(0x240000000018, 0x0, 0x2) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000340)="0f01ca0f21913664660f382990e1e883e0672ef3650f070f350fc719b8ac00c0fe0f23c80f21f8350c0060000f23f8c4c17a2dd50fc7580fb9800000c00f3235001000000f30", 0x46}], 0x1, 0x0, &(0x7f0000000340), 0x0) 2018/04/07 18:53:35 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x1000022, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e23}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = syz_open_pts(0xffffffffffffff9c, 0x40900) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000080)=""/246) 2018/04/07 18:53:35 executing program 1: syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x3) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:35 executing program 0: r0 = socket$unix(0x1, 0x8000000000005, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000040)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) socketpair(0xf, 0xa, 0xfffffffffffffffa, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000140)={{0x3, 0x1, 0x4, 0x1, 0xffffffffffffffe1}}) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr=0xac09}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0xfff, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000280)={r4, 0x100}, 0x8) accept4(r0, &(0x7f0000f3e000)=@llc, &(0x7f0000ea5000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x1, [0x401]}, &(0x7f00000001c0)=0x6) 2018/04/07 18:53:35 executing program 7: r0 = socket(0x9, 0x80003, 0x8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000000c0)={@loopback, 0x0}, &(0x7f0000000100)=0x14) connect$unix(r0, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) recvfrom$packet(r0, &(0x7f0000000080)=""/40, 0x28, 0x10000, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x4, 0x6}, 0x14) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000000040)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/07 18:53:35 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x8864], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 5: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000047f000)=0x1ff, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000080)={@dev}, &(0x7f00000000c0)=0x14) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x4000) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000240)=""/4096) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x3ff}, @in6={0xa, 0x4e23, 0xbe5f, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e21, 0xb8a, @loopback={0x0, 0x1}, 0xe4}, @in={0x2, 0x4e23}], 0x64) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x9, 0x240000) socket$inet(0x2, 0x0, 0x400) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000001c0)) 2018/04/07 18:53:35 executing program 3: mmap(&(0x7f0000864000/0x1000)=nil, 0x1000, 0x1000000, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl(r1, 0x10000, &(0x7f0000000080)="64b3c8c3b7b9c3") bind$ipx(r0, &(0x7f0000000180)={0x4, 0x6, 0x7, "30f24ece2869", 0x4}, 0x10) 2018/04/07 18:53:35 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xff000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000000140)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x4c000}, 0x10) r1 = socket$inet(0x10, 0x3, 0x4000000000000004) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000001801000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/07 18:53:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') clock_adjtime(0x0, &(0x7f0000000980)={0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff80000001}) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x2b8, &(0x7f0000000180), 0x100000ec, &(0x7f0000001840)=ANY=[], 0x29}, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000200)={0x5, 0x3, 0x39ced3ef, {0x0, 0x989680}, 0x3}) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x8}, &(0x7f0000000080)=0x8) getegid() getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x8001, 0x100000001, 0xffffffff, 0xfffffffffffffdcf, 0x3}, &(0x7f0000000100)=0x14) 2018/04/07 18:53:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0xc020000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000000)=""/36) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000001440)={@mcast2, 0x0}, &(0x7f0000001480)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000014c0)={'gretap0\x00', r2}) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "9a2262d45c1e64d4afe17401aae0242864c1d8bc6cdb3767"}, 0x90) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/07 18:53:36 executing program 7: prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x5}, 0x8, 0x0) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x0, 0x400800) rt_sigprocmask(0x1, &(0x7f00000001c0)={0xbac0}, &(0x7f0000c5bff8), 0xffffff76) r1 = getpid() r2 = gettid() kcmp(r1, r1, 0x3, r0, r0) readv(r0, &(0x7f0000939000)=[{&(0x7f00000000c0)=""/128, 0x80}], 0x1) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x1) tee(r3, r3, 0x5, 0x8) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x2, 0x5, 0x1, 0x8, 0x0, 0x5, 0x200, 0x6, 0xfffffffffffffffa, 0x9, 0x5, 0x8, 0x2, 0x0, 0x6, 0x7fffffff, 0x1000, 0x2c, 0x9, 0xf, 0x7ff, 0x4, 0x7fffffff, 0x6, 0x557, 0x1f, 0x0, 0x4, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x8000, 0xfffffffffffffffb, 0xe53b557, 0x3, 0x4, 0x8, 0x0, 0x800, 0xb06870810bc4c0d5, @perf_config_ext={0x40, 0xb21}, 0x20800, 0x0, 0x6, 0x7, 0x1e8, 0x9, 0x101}, r1, 0x3, r3, 0x9) tgkill(r1, r2, 0x1) 2018/04/07 18:53:36 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000000)=0x5d, 0x4) io_submit(0x0, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/07 18:53:36 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x4305], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) mlockall(0x3) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x80800, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000180)=0x100, 0x4) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) io_setup(0x1, &(0x7f0000f7e000)=0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) 2018/04/07 18:53:36 executing program 2: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x10001) r2 = creat(&(0x7f0000000580)='./file0\x00', 0xac) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f00000005c0)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0x1ec) r4 = fcntl$dupfd(r0, 0x406, r0) socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f0000000540)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000500)={&(0x7f00000002c0)={0x204, r5, 0x300, 0x70bd28, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r3}, {0x1e8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xbc}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff800}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x6, 0x4, 0x7fff, 0x6}, {0x9, 0x3, 0xda48, 0x2}, {0x7, 0x40, 0x8, 0x10000}, {0x3ff, 0x9, 0x9, 0xfa}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}]}, 0x204}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) pkey_mprotect(&(0x7f0000449000/0x3000)=nil, 0x3000, 0xf, 0xffffffffffffffff) 2018/04/07 18:53:36 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x8], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:36 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x10000) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x60002) sendmmsg(r1, &(0x7f0000003540)=[{{&(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x4, 0x1ff, "07ffa239b81a5303a3f6c68ca5ecf5d1aa0ea937c12185561e35f5e8650ef05132c138044ffeb43f674af120a627408999dca7e0c14aa432e9eb3f297b794d", 0x26}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000180)="a7d23f3e040bd880c10b9179ede0375195e1e070d49b5961b45ef4a297f3dabbf91e68555c7d88ba69351a0b7919ce555aa655f5317f6d0ad67e58bc2c4081c7c263f61a38254fc521ca78db9550555e960b601c59df30ed854e5665fd26fb91769327401cde09f8336de4f9d1c5fb4bd57e22edc0dd20880a9c7aa9e7418b0222a099b1e91d5d916dc405d0b5d8baea24db1d9c2c76119d6e04dd786e1e3cebd0da6b65392b2bee9f6f8529c09a765e821d42c0bb15cd7ff89a0cf84a1230ca98a6cd960826fe04f96f408505e41e477361e6a697852f5b", 0xd8}, {&(0x7f0000000280)="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", 0xfd}, {&(0x7f0000000380)="198dec1c302c94db3423fa7f51fb5d246269a6a329f588f01cd6e640444efea4e4422393c37cf11f421800548f6c80c49266abaa8635c8bfe86b00f0ddd9b9c73b", 0x41}], 0x3, &(0x7f0000000440), 0x0, 0x8000}, 0x7}, {{&(0x7f0000000480)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20}, 0x4, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000000500)="996f61b01378a1b7c8f8a85705606544a1c3f09cea4cf2fd78c351369529bdf62769a693aae7f1bfb87359e28f66a86722498745c354d1a42511c8d0a49bff4b39d7c37abc6cd1017ee4ec543e6013fab494faf45df5304e6e80395def3522bc639a9d4320d0ff1c7a0f1e8b784b4b8abe0ec34868a315b4ee214a703e623618ba31ee857e97eb7d5fa53cb57ed1f5b7083caa110e8946ea43c4d61a506ff8d14f7090ee696101dad8c4e014c5635b8110126b33ee6d2a0e03bd0921fe0f6203d416220e651ad18ab1bddb50ce6f8c7f7327eee1d32807c15645", 0xda}, 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{&(0x7f0000002e80)="95590aff17c159ce2a4c8b6f782aa38de87e5b81d397c3efa9628221e3107b2166818fa959351605399cfa4917b19bed556107e6fde1b2d767aff23af36e3770767bbfbbece5effb36fe92b311604832e0d6ba1a19e2ea3fcc786a576359fb11daa0a125ef4ddbd7eddf4501827d6d39a9a6c61fce96ffb487cacc74eafc333b10647695bf94c25fea282a7fe6c67f3cf3cf4a7ba488f953ca181cdc9bbd9f4a77b5936ea14d759c7df4a386a3a992750d0dfae09de00991aa5d50503a0de3decaca382a93c0b831a4a65337a3c9791789d349309a8b53b2ec410471a3c9be9df7896f0152589a2bef28f4ceb37e087b9c72edb8d8", 0xf5}, {&(0x7f0000002f80)="2bc86e1f7473ee032ef4f30bccea7e4299c845693c70f24c8c0d485dcd45521d0c4e7e6fe715550b6fe015a7b0c2f74c8c2b77b33f142563236034dd122a50a3a383538e9c656f6001e2efe0de18df63ee5e8ef74ea28c9166258c1e9dbd392f27aeb8a4787509d17ecafb2e5aa7fe2cdf1ff4822dc80c460c504aaf0e90811f1cf22ec803461bc14f3c3e46ca74727ccb1d959d52e7de72a0fc2f151f62b46cb02483e2cab80249df9f43e74499cd81aa8584a3aa340772fe0dfc0092862305237998884709e3c83d82db73ee4129455062b7fd5c71a1a730ae66bad7cb4464d4c6d3ddd9e3841da186fc0c272b512f3eef5680", 0xf4}, {&(0x7f0000003080)="2e70dc4117fd4341d6678f83232811f449f94f923e4e183a11d4ee82d64f2dda2a4bd2af5999605b6c08ef46387f4254c7639516da81dd38", 0x38}, {&(0x7f00000030c0)="a5896276d35208528478e61692dbeeaf6144ce7e0810a53e1e0a3c3abf636d8c3a061fbb95e35179e6989990ea9431ca255105856c9f2b8226c0308b365f160759733a271ca21996bafd257d01f16aeed641a1", 0x53}, {&(0x7f0000003140)="3d432eac8ee0f40844a78758b8ed77dfb4e20817b1442444ab2749e37a0fcf91c11f4fe81cbceb010451afa2afb636f32b00352ab6595d0127830d4d22efdb070330194c9eaf21f0e062fbf303bf9a0ac5761d71e348fa418441ddcd1a2e2ce759a5ddb79424", 0x66}, {&(0x7f00000031c0)="6b8da34efdf053c39f63c11171d078b1b024a4f9560b331b7ad778e791d5859f91b673e58426aaccba87bf065c8d1febf944a27e4cd227893abd08159de7832c21149dad969970220bcedfed68600a1b688cb540e78dd4199c10a5490ee7e768ea751a9f89399c32861821db91f8f4123c579855a825942f83", 0x79}, {&(0x7f0000003240)="6ed9a4657b69d6cb926bbb42f55eebb78f6f1dfed1887c2356d7e2213d72ae8877d0a4d53ff93ef6194df5e1298ca1668fe06bf21f59e74b0aac4789dc4f15e3eb0791223d230f16a872725e721d528574753b59a93a34795d5b532facfcfc7fff25e4b4040053622c42a51da313493c69974ebeb171ff7eed21cbc2e02587c6", 0x80}, {&(0x7f00000032c0)="2a126fb3010cfa62b88113c6cb46dae7aa445e2dd73ec7d2dfba0bc5e94361545915117e31ce297efab66723ecd586e392670cc397daed7e0c6eb3af83c441e2cf7b60143f940536492f992ae1edb77b57be4f7086e96381737253a7296f65e97487366d98caa596674b0c470cede6610c2b293f52059dc2b14a917c7f68b319e0102f2410461b2bf8526e59ceb92fc77205c1e772c511caeafd96bcc280cd69f0fa37d5dc22acb84db57445c43300", 0xaf}, {&(0x7f0000003380)="36b12da89f3ae8ccfdf2cfcac071cb1b2a568ce622512a67dc6d2ec8fb7c84977cb76eee3567adf7defd9d9f7945a50171b9c0428dec978370d1c693b77c25a2e5a56fee29a4ce570c5ae742f6cb4a8b570259f95837da98ab77c22e9f789ed46ebe96fde4860a3249433315b46396d3ac49b0dc7aed7e09d3e50cfa13f9bbb25a3c958b7ff1195901b9973c3974350482476fbe8bddad1816342acdf4a88add1000a1f10caf346231883f089982dc77d02adc14d5e653d43612b7693ae1366126375a119221b1c983c5e4c0f47fbbe7abbde0b33789c46d7e05183b86c44038cb0973c68f92ee", 0xe7}], 0xa, 0x0, 0x0, 0x24004004}, 0xb110}], 0x3, 0x8004) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x7ff, 0x4, 0x1, r2}) pread64(r0, &(0x7f0000000000)=""/14, 0xe, 0x0) 2018/04/07 18:53:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000040)="ba2100b8c497ef0f20d86635080000000f22d80f01d10fc79a0c00ba4200ed0f01c8260f43e50f71e5fa66b9800000c00f326635000100000f300f38073c", 0x3e}], 0x1, 0x2, &(0x7f00000000c0), 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:36 executing program 2: r0 = socket(0x10, 0x6, 0x8) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000002c80), &(0x7f0000002d00)=0x60) connect$nfc_llcp(r1, &(0x7f0000002d40)={0x27, 0x1, 0x2, 0x1, 0x7fffffff, 0x400000000000000, "a582e57baa73b232aa1b71649fdeb5537c2c12780ffd33cd42dcd9ae544a8f98cf01b1dc568801a385046d35a33a0375b16bb807cb6a9ccaf2044892b52ef8", 0x29}, 0x60) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000003c0)={r4, 0x6}, &(0x7f0000000400)=0x8) getpeername$netlink(r3, &(0x7f0000000800), &(0x7f0000000840)=0xc) r5 = socket$inet(0x2, 0x802, 0x0) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r6, 0x29, 0x10, &(0x7f0000000080), 0x4) sendto$inet6(r6, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f00000004c0)=ANY=[@ANYBLOB="9c0a7bafa6c17e91ae6e530b78f8c664abe83d253ffc664d61702d105dd4d33566e0759bafaddd668ad575fa7b8ebaa20ae465fcca755480e436d5485442157fa2d36bab7cc616c3"]}, 0xc0) getsockopt(r5, 0x8, 0x8000, &(0x7f00000005c0)=""/76, &(0x7f0000000640)=0x4c) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xd, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r7, &(0x7f0000000000)="18", &(0x7f0000000080)}, 0x20) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000340)={0x400, 0xb, 0x5}, 0x6) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000700), &(0x7f0000000740)=0x40) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000900)={@empty, @dev={0xac, 0x14, 0x14, 0x14}}, 0xc) r8 = socket$inet(0x10, 0x3, 0x0) sendmsg(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r8, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000800)=[{&(0x7f0000000200)=""/193, 0xc1}, {&(0x7f0000000080)=""/8, 0x8}], 0x2, &(0x7f0000000600)=""/77, 0x4d}, 0x0) recvmsg(r8, &(0x7f0000000480)={&(0x7f0000000780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r7, &(0x7f0000000100)="f6fd500dfa77be98e78613afad01f8cfca88c36bceb199217853018a93396e90a145bc5dd152e0be756ab272295f7066105ba977878988effdb27c2f7b87a8483951cb3c4f5105cbba0ae2b37f5f28021f11a92cbe47949872f57c1d33247010f61f281998040b2c073df07d7e192da0d2ae41", &(0x7f0000000a00), 0x2}, 0x20) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000009c0)={0x0, 0xfffffffffffffffd}, 0x8) 2018/04/07 18:53:36 executing program 3: r0 = socket(0x2, 0x801, 0x1) write(r0, &(0x7f0000000040)="2200000021000706e1be0000090007010a00001e0000040000000400050015800041", 0x22) [ 314.113252] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/07 18:53:37 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x4], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:37 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c21500000800460000200000000000009078ac141400ac0700bb860200001200907800000000"], &(0x7f0000000080)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x101) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6e70d34c, 0x4) 2018/04/07 18:53:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x300], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:37 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000976000)='0/file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, r1, 0x9b67, 0x0, 0x0) 2018/04/07 18:53:37 executing program 2: statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/28) 2018/04/07 18:53:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x87d, 0x302) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x9, 0x30, 0x3, 0x5}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0xfff, 0x8, 0xcaaf}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x2, 0x8c8, 0x2, 0x1000, 0x8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r3, 0x4}, &(0x7f00000002c0)=0xfdb2) shutdown(r0, 0x2) 2018/04/07 18:53:37 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="24000000210025f0075c0165ff0ffc0e020000000010000002e1100c08000a0000000000", 0x24) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x400c091}, 0x8800) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x2) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@ipv4, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000380)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000440)={r1, r4, r5}, 0xc) ioctl$TIOCNOTTY(r3, 0x5422) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2400, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f00000000c0)={{0x2, 0x0, 0xcb, 0x3, 0xd480}}) 2018/04/07 18:53:37 executing program 7: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) syz_mount_image$xfs(&(0x7f0000000480)='xfs\x00', &(0x7f00000004c0)='./file0\x00', 0xfffffffffffffffe, 0x7, &(0x7f0000000d40)=[{&(0x7f0000000500)="6239f8a5503574ac36fdf9839275f0830a7e2846015cd047a20bc42a5ca631c42ff9bcfc5c0a32b15d1e228c1955dbcf61dc8c06170c05e0ff69f14423c2c97074dfbe7751be56580b4426d1077c2c16a4d79fe4ef529857f53617f0ece8e593562879001f555faf1b03defabb6e29bcc814087ff00455dba58dd7900f20e403dea4ade8274b7790c8adcab1839d391a1be449fc8d024cd796d46323337f477d0f8c4273bfdda882f366c9ea97675067adf5ce7fd3d597d87a459cd62c3a31", 0xbf, 0x7}, {&(0x7f00000005c0)="7fb7b915f535545c451cc71b2c8a0f0fa51c9e826195c6efeb352923fe156a8273c83955cba5953c16834cebc31ca83b56b7ae21a154d933371208a5eb29ea0258ba9e9e265c266b06b2af3905dd861357ab4508d1f4da6f949a835db251e0c12b211a655b942bd9cfa28d8b21e8433e2a82ac0916e3655def1207d34a0787f1bbc9e580d89893e0cafb059b64fddc43c178cfba6d5b500ff55765fcf6d09e38ffa5", 0xa2, 0x7}, {&(0x7f0000000a40)="ac599583f9ca0048e6a7fb10f2e20da2417bfb4ab3b4f5076e4345792df52ce61ca1cb6db029ac6dcbd5f89df90d4c5243fe5a6b0742a55635b8b154a0f4ba0afbb1bbda9099e6174f5b04bdb4fc83d846ac6d3604704c8b3d73d147b78bacb6e7a88fbd2c81980f7318292448ad39cd4f8b83d8df01e61fbeaac2de7a28710fb1bd9aa895ef15770bde6a11e9e67339bc98e1625e158407d1a147024da61db2b7c47e5ca892f4eaa1203062c897b1f8bdf25637f1e56f1060dbe425f843b9b0170604eb5c417d6521c8352982fe5d7fad16ae7685bc76", 0xd7, 0x100}, {&(0x7f0000000b40)="a5a878aca5b48a827ca8c951cfd337923680895d3f94094d11b86dafcdb4f0eec6007961e3243cd1fa09464800399f2c4a0971898f3ff6260a7b97041a337efc627e11dcd7d7bacb020c4e42af6a7118efb08d16aa2b277a6ac323e03cc4cb14c97e59a3310aec32f8ef8caee76c90e0a3ef8e07e45491b93b77fe76089caeb7f1010375823f846051e018185e1f479acd9bea87346b15a9e48604e1d7eefa31d7076aa76821db8ee96c954197429d5cf1572ecc26ea09aff31f8dd2d0dbd47dda892346d631dee85a9ea91b8c9e24d358e3289fe2aca83473a15a3626971cf4f71584", 0xe3, 0xffffffff80000000}, {&(0x7f0000000680)="45babf33a5e6402a0300c6c4f12d5a1e01cf183b7303f90172932ef8cd4012b14a3d20791bb7b01e97ce9f8cdb374768782cf9a298e930c2621c1b1da5bcfd7680c28e60826084d6143505fefd1c23aba3956478fcec97fcab77823451", 0x5d, 0x3f}, {&(0x7f0000000c40)="7585e427df5eab86ccf2cf1a47fe52e2eab6297aa7076b3ce293de4e9815db0a20e4559901a824329ee30022b811678dfd851201ae55d99fe2730f68eba951f96cfc4d2836358bce94259246534b2eb76e6657375d178275ba7fa1dbe43b4c74d561d5afabc731c3a11deae18bfda758a212095cc0d120ff4e244b86cc5eacc387f75a4a477e6925cd6ff1d3174adaba0173e6cb6445b8a88ccb7e7fd3d0ea4383995ded84a820b2bfefddd86e2ccfe56280e9bff3163ecfcf986c07e74252f70be55c60871835ca6e8715fef05bd231e0360dc629c2892dfc67a93010ddf2608a3f68b4478b2b7d81a0226f", 0xec, 0x2}, {&(0x7f0000000880)="6f3356b36b1fc5514d2ea2f2e425129b0d8268ee0b98e13610e760e13d8464212a99b161db534f1ec2a251d934d36c47f5be84f41823aa9260933e87dbdb8382c87ad6d3a32e78e6e43ac2e45b70fe861451f7d5605436e68d42e7e70ccf0a49d424e30137", 0x65, 0x7}], 0x1000000, &(0x7f0000000700)={'nouuid,', {[{@attr2='attr2', 0x2c}]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r3 = syz_open_dev$vcsn(&(0x7f0000000780)='/dev/vcs#\x00', 0x22, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000ec0)={0xd, 0xf, &(0x7f0000000e00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffc01}, [@map={0x18, 0x7, 0x1, 0x0, r3}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x1}, @ldst={0x3, 0x1, 0x3, 0x6, 0x6, 0x1, 0xfffffffffffffffc}, @generic={0xfffffffffffffff8, 0x80000001, 0x9, 0x400}, @call={0x85, 0x0, 0x0, 0x39}], {0x95}}, &(0x7f0000000900)='syzkaller\x00', 0x7ff, 0x32, &(0x7f0000000e80)=""/50, 0x41f00, 0x1}, 0x48) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000f40)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x1f}}, 0x4, 0x100000000}, &(0x7f0000001000)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={r6, 0x800}, &(0x7f0000001040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001c80)={0x0, 0xdb, "5145718d129a4f98b949298b0957de2906fd0c309c3764c48089b284551d500a1644413d6afbd9b6668316e343b10eb70cff6126ecd9981b73c6eb00a890164344a43f930a0285165ea21c2ce61672c73d8e8580e9d54c10cbe560f67624abf3148bb8fda260d709f5b185dce138c6f7e54ee98b0af0dbc3c0ba84f23c15c3b1013a554d41bbe8db290ba758db14c96ea6faaf9aa2e76ed2c99ea465ea5acabb745cb998888e661c25a5570eeb9953c58d8446f2d2f92c4fc9c22ab56f9139c6c0bbf1a2b275010dd3ff00b5cb87159fd8c8016a146988355ae131"}, &(0x7f0000001d80)=0xe3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0xc0f8, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], &(0x7f0000001f40)=0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r8, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @local}}, &(0x7f0000000400)=0x14) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004b40), &(0x7f0000004b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004bc0)={0x0, 0xb6, "738222294214759a90ba7f10af4ba35d448b16f7cc38a8d9c8f653156ee6e94f71b2d9743b1bedc8c877467dd77bdf00f720d84cee89ee1f414738c0ea5c9d40f2229745af0e97adcbb2c5f540e9d163c55bd7b93c91d7efbfee14d27acd326867186dd7104bac77c4e24916e4894322137d6086e73085b9dd5c600eb2aa750dc2c85ff19ce71089a33766b59b5603e59207939ea266a00c7cc5a64a2d39016f5d3916e39d59bdb7664cd330b733ddca31ee85af6c8e"}, &(0x7f0000004c80)=0xbe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004cc0)={0x0, 0x8f63}, &(0x7f0000004d00)=0x8) r11 = socket(0x10, 0x2, 0x0) recvmsg(r11, &(0x7f0000f8b000)={&(0x7f0000421ff2)=@l2, 0xe, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) recvmsg(r11, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r11, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004d40)={0x0, 0xe8, "e949ded1298413a260b065b90c7877e90a8537a6cfd685e7fa926f048231c87923b08df4dc1e27b0d57275dec66e64cf7584bad6c096357035a1074419c243aea34c26f24418436cb172094b75a449de92f5356f7f23dcbc8d3b6ee6369e35c8f2c74ca8d578466228378fa6f0b9be4210af15a89b38abad457c7819a9a27c186afa4c49528ea8c9a12db2af6b2c7e9c5ac572893042f9bce20a6e372317034aed08e232b326052b6a057e0080829c57eb1c17998bd69ce85962e82e309bf2b10db846e71edbcb7ae1a822ea48f1d7bcf4ccb91e995780a7b1a37f92239d891890b47126b4f0450f"}, &(0x7f0000004e40)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r5, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a84b1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd18978632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204a05372e32735a9a57374b53af0bd58a069b19c07", 0xffffffa2}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0x30, 0x800}, {&(0x7f0000000940)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000009c0)="b5a0d551ac110f957b7b12d80381342b87fd41dd87ae6979cfeeab13f430400a5d5b9aa071f44755ec8a0ac3ea0d89fa563e81cda16689b987aef8f8a4e5a9e9565ed558f3f42a46e132f55f747e388155e9029fdcf61506", 0x58}], 0x1, &(0x7f0000001080)=[@init={0x0, 0x84, 0x0, {0x0, 0xd611, 0x2, 0x1}}, @sndrcv={0x0, 0x84, 0x1, {0x627, 0x800, 0x820f, 0xfffffffffffffffe, 0xb0c, 0x1, 0xfffffffeffffffff, 0x6, r6}}, @sndinfo={0x0, 0x84, 0x2, {0x7, 0x0, 0x4, 0x5, r10}}, @init={0x0, 0x84, 0x0, {0x4, 0xfffffffffffffffb, 0x0, 0xfffffffffffffffe}}, @sndrcv={0x0, 0x84, 0x1, {0x7fff, 0xcc1, 0x1, 0x304, 0x839b, 0xfff, 0x1, 0x6, r7}}, @sndrcv={0x0, 0x84, 0x1, {0x7fffffff, 0x3, 0x200, 0x0, 0x7fffffff, 0x5, 0x5, 0x1ff, r9}}], 0x0, 0x20000000}], 0x2, 0x40) [ 314.309353] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/07 18:53:37 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xffffdd86], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="8dc6"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40201) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000040)={0x1, 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 18:53:37 executing program 3: syz_emit_ethernet(0x3a, &(0x7f00000a8fa2)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[@timestamp={0x44, 0x4, 0x9}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000387000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x10007, 0x1, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) 2018/04/07 18:53:37 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0xdc, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e22, 0x509d9a6e, @dev={0xfe, 0x80, [], 0xd}, 0x4}, @in6={0xa, 0x4e20, 0x3f, @dev={0xfe, 0x80, [], 0xc}, 0x81}, @in6={0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0xb5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @rand_addr=0x9}]}, &(0x7f0000000080)=0x10) connect$nfc_raw(r0, &(0x7f0000000540)={0x27, 0x1, 0x0, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x1}, &(0x7f00000002c0)=0x8) r3 = geteuid() bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0/file0\x00', r0}, 0x10) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0xc001, r3, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000480)={0x8, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x88) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x202804}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x64, r4, 0x100, 0x70bd2b, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x12}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x25b9}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x4000, 0x0) 2018/04/07 18:53:37 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00ffffffff007917a8"], &(0x7f0000000640)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206, 0x0, 0x2}, 0xfffffffffffffe36) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x7, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x7fffffff, 0x236, &(0x7f0000000300)=""/187}, 0x48) 2018/04/07 18:53:37 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x8035000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x21, 0x8aff, 0x70bd29, 0x0, {0x2}, [@nested={0x8, 0x1, [@typed={0x4, 0x0, @binary}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/07 18:53:37 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) name_to_handle_at(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="4900000001010000f403d9fff22efabe380e0c270826e76b8f58695ded6ce994587a1ceca17c710b2e2d347db807c1137298c1cb1cf7f7a7ef71950255528cdb41113830833c206f56"], &(0x7f0000000140), 0x400) mq_open(&(0x7f0000000180)='cpuset.effective_cpus\x00', 0x1, 0x4, &(0x7f00000001c0)={0xe, 0x4, 0x9, 0xfffffffffffffff9, 0x4, 0x1, 0x6}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r2, 0x1, 0x70bd27, 0x25dfdbfe, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x87}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000200)=0x8, 0x4) [ 314.669336] XFS (loop7): Invalid superblock magic number [ 315.231098] XFS (loop7): Invalid superblock magic number 2018/04/07 18:53:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x2, 0xffff7ffffffff027}, {0x6, 0xffffffffffffffff, 0x0, 0xfffffffffffffffb}]}, 0x10) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@setneightbl={0x14, 0x43, 0x4}, 0x14}, 0x1}, 0x0) 2018/04/07 18:53:38 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xd00000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) socket$inet(0x2, 0x80000, 0x5) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000180)={0x86, &(0x7f00000000c0)="c67d75000b9c09fdd83f160e51f1e140e01fb6565c10a374ce7b2adb67e9a385ae8f2d5295b37e72e0756add4499309b2fb16018a37f51c2ebec6e97b05c3dd0e46c98e137930d4e31d361b9c550e87543431dddec79fcbd7947660c957026849077d5d9154f26504612029f44fdaec266311ab13197afd0dadc79d5b688262bf3de79c4c4e0"}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000080)='0/file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) 2018/04/07 18:53:38 executing program 0: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000040)="f93cbbf127a4d29d4cc401aeec6f68b676f75486e2802d20d5fe011adba7c60ee0fcfcfaca8e3a4c73a469293b101c6731a6b2b946d81123f46f55baa1b59632202e88dc7d6994bb99e04908ccc6db1eedab6e19195faed59a0fadbfe8a0ce1c8eb432d401995db5aa7afb8e31b370") write(0xffffffffffffffff, &(0x7f0000000200), 0x0) syz_read_part_table(0x0, 0x0, &(0x7f00000000c0)) 2018/04/07 18:53:38 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000ff7000)="61aaea16f667c2d83db463298f8083dd47244221f005bc9b797e83669e12ffbf9ba320c9179382a057dec9874940e53448df186e73603d8b39ecfd7ceecc941deb218b37c89884e7348f6f60d2342e418196ae7c61c87a833a1b9653e5f237916ded581fd87f7354dd6c24eb98768927fb8f956cadd7d2cc2ab3af54e3d47cc1d41871581368ba7d2bb181567bcedfbb01a1d61165f3ef7c686e6cff5ed1956e858e7eee0f13c802e904438412d87c8337936a5b3423772356fbf5c6f8a7aef9cb10a3790e2617be29ec3999d7721e0d98bf39ad56c08e8504c5cbe7cca6b812828ccd67997f5b0da8006500582206f4cc3901e81a3c4c4480b817a7175ced8cd170d15794560949ae22c42c4078a8cd36bc58bfc04b99adae6465480fe2798d88c86719e8b0b024a4ed39042f97765d494f82cb8eb28568826bd77bc554fc5a023c9d4f7564104e1ebb10eb9b46a1296dfe2d6c48fcda28d7ba89a012ac266a117f057238fd7d651baaf3fe7784562b88109f4fc08ed0ac9b73c3bc9f7420eff1e2144599c5f1ea868041b8446bdc39f7f17b1fe1c97612b4bb341551132d81ea2b3cd3e5fbb21f669981cbaf0d88231a7ae74be237e9dde4da0a13cc5d6e03d24d78cad1685e71b5de1ebae17d1ad93fbbcb675c04f52dff374352924161f7661f2d483ee3e532f4c2050ef3e337dc4cda646ee5f898843d8fc862f6b0c16de0e1edc16326282918bee5ef2a5890fdc47118cc60b440a916e5c466181507f1c593c465ad9828aa162cc8053ffbe197386b43678c539d5916416391fb9f38116e1de49971768c6ba05b48591f2c876c250cee27ecc225746566e2b7a2179102d3581523d30ad418dc3ae41921968a6e8f53a1f678f599f6e49f1191107644f2cfa9dab6e2422f278b65fa0cfd84a868ce0a5087a6d7512bd684fd3084d989c75b832844b865b0aaa2231b074a8055af1799a79d9c607eed3bfdec66bde79ff5107299c0cb568cc74908c5a38a56846a9368b925a2a43588246533018e5e3feff1b114ded0168127df818ebe2072fd62993c30923c2e604da061c163e08951bd6acbc87481aefa81888114db3b7234f8004b3d21e4da4a7e240e85dd97d8515c0e68eb26f378726996507f9bd936229fb0ff401b263b1d2d6fe21495abf70d642305d3dce6e76146597b41bcb40193044a6f06fed6bdba0c24b8035fb50db858dcf764837ef60cd396299322304ae4c7bf2c17d56f6db8837c4182f3fc9a241236f76d89a729193de41da3402987d48e425174696968abb19362e1c061f9dfaba46c59c5ecb6266fe6e66f98762602f7c688ef7040928e87652bc42eb370eb662f1d0bdf9b19c59a982efb64eb14132706b0c15a4f9b02273b0dc56517ab46754ca7ad53eb938ebb09661d776c6b9736e06dd0f5a7462936e31397dfd24ef3e78dd510168def4dc7e6212c707168ad6b375216abac6b8bde5c9395e138a976064578150f8a424c005d42c8675bb1b29118d9d0472be9a672a1daa212dd3a2e88bfdd477ffe0b6e12ef74f10778e3d35a3e8873b9d47f6c9fd621de386c756f74e538306a25fee6d3cb09a72db8460b7dcaf4c3c537bea023b95b90ab38373baa5b8491c56d9717ceb04447c1efdd325d7e7a5ef9dc45822f7e47af9fdf619942ab26ebe6dff6d44b0cdbbb00ece96605b892944687112a8bd6c89e12b00829d64fdbacc37b15aa6ac14a44e6c43ede7abad01384d4350fa939a9c00cda2f06e2d1e166a49d7ec38d8c351ac2eabf13157f9c2e532b3cbe653f0796a250f533f3b908b1895b58f1cc59fe1be16028fd0b813473ac760cdd89c4d387ea58115ebdded112e1013833d5e721362037bd13096eff9db8b3bfcb7165904357c59aa1a3422cb8a05eac1085f42f98c384da9dc8c5ef6f84ad5f580e73b0d8d191c9a03e2507fcf567cf01f520eafd19aaa16e6fbf235914446f7d0be151e63f0609a319e5b51bb63eaa28377338f769e25ad7eca99c9fb70161c587b1c4d9f3b8fc415563515645e13e8bdbabc00363a17366e4b1b225c1a39a03f8030f3b710da54142fc1c16133d93e4c1b569ebcf5c95d0e80266b01c31339927ac433e4081e95015722759bbadee72f4c7ddeae994aebd4834454ad00d482f56f06df67cbcca6bb881d9611b0a51aba54cafa00dc953ecf97ba979f21be9df57f71e2ccf514b8e2d288c140fc53ca775b7c03773ff6b39656ea02b617d03606eac874ecb7d335fb01b53884b427bd5d78308b0c25dd08111132260e788e2f4998b0f6b1178c22a9dd605fd73fb263f2fa0214a3a3e35d7903bb2a861f2ae5d88b5cb36c221a7b4e7d532e457916fda4daab842f1b89bbbf2b5fd469fe41cca11164ad5a411e397c9f11b9dc26f9db4fba2cc52d68c5680ddd70a31c44ddd62fd8af870d810e74c1ce21c4abf8a6dce02ab3df4b718230c37c0e14dd1ddb79e1d46152307973f2b6d942c1eb44802496bf3052d1eb346ce8fd02136002f1ef13b767cca4b2df1696f1f2b2ac6e1943c32ab6ee36522d0234b1620e92d34dd816eebc15015f2293bd4286cf407c654a1a23c04f10d30c548fd3c11e944d5e5e01f77cc12a2064e0a47d444c8e04091eca3fd6e720edf92b2fbdf6f7ec40aa7bbdc6e2559a5f650898ac39c7eb8d9543cf2b46d6f930f", 0x76d, 0x0, &(0x7f0000ff7fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xffffffffda2c6f45) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f00000001c0), 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x3ff}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0x2c) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x7, 0x100) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x400) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000080)={{0x8001, 0xaebc, 0x8001, 0x5480, 0x7, 0x1}, 0x8000, 0x2, 0xa11a53a, 0x7fff, 0x10001, "7d8933bbb0e920ea65891f57daac08202c9fef33dfc42d0a81b893ec6acd838653042b6f622d15e0a7b0d31b5e6092fbf45d504b006b37c2a9609e48e3c676150c18b628c053f0681895d7add0e08fe3c40d89f125389d196687375fa6caf08e71fbed0a3355c24a273e4e9d888f662dd7ca9d0adb4fa4baf46583f28bfbb0f9"}) socket$inet6(0xa, 0x0, 0x1) poll(&(0x7f0000f7bfc0)=[{r0}], 0x200000000000015f, 0x0) dup3(r2, r2, 0x80000) 2018/04/07 18:53:38 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) pivot_root(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00') close(r0) open_by_handle_at(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="2b00000000000000006a775e321207b86e80d0a562e7715ffbbdd92d05d097000000000000000000001d1c1b2d0044f141ed6d4f1c214e6d9fbdef0c9b5ee96e70ebc4b151c4383fc07c5e32185f4dd8202fbef01d2bad86a33c4f186c7961989c38635fb1c409"], 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}}}, &(0x7f0000000180)=0x2ae) fchown(r0, r2, 0x0) stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000005c0)='./file0\x00', 0x200000000004000, r2, r3, 0x6e9a, 0x810000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x3ff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}], 0x1c) getdents64(r0, &(0x7f0000001540)=""/188, 0x200015fc) getpeername(r1, &(0x7f00000001c0)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000240)=0x80) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000002c0)={0x835e, 0x10, 0x1, r1}) 2018/04/07 18:53:38 executing program 7: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x1) pwrite64(r0, &(0x7f000003bfff)="ab", 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file1\x00', &(0x7f0000000300)='./file0\x00') r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x4, 0x8b9d, 0x200, 0x2, 0x560, 0x9, 0x20, 0x8, 0x0}, &(0x7f0000000100)=0x20) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r2, 0x4, 0x8, [0x3, 0x8, 0x1, 0x5, 0x3f, 0xffffffffffff7d0f, 0x1000, 0x0]}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2, 0x9}, 0x8) 2018/04/07 18:53:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4002000000000000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:38 executing program 3: munmap(&(0x7f0000002000/0x2000)=nil, 0x2000) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x2) r1 = socket$netlink(0x10, 0x3, 0x0) io_submit(0x0, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0xfd28}]) 2018/04/07 18:53:38 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x60], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:38 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x3, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev_snmp6\x00') ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) finit_module(r1, &(0x7f0000000140)='net/ip_mr_cache\x00', 0x0) 2018/04/07 18:53:38 executing program 2: r0 = dup(0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="000a2abd7000fedbdf250800000008000400020000000800060094d300000c000100080004004e2400000c00030008000100020000001c000300080008000300000008000500e00000010800010000000000"], 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r2, r3) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)=0x0) fchown(r0, r2, r4) r5 = request_key(&(0x7f0000000740)='asymmetric\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000007c0)='IPVS\x00', 0x0) keyctl$revoke(0x3, r5) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000980)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x20040}, 0xc, &(0x7f0000000940)={&(0x7f0000000840)={0xc4, r1, 0x12, 0x70bd25, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9e}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x3f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xcd30}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4040080}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="000000000000000004001200"], 0x24}, 0x1}, 0x0) 2018/04/07 18:53:38 executing program 1: syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:38 executing program 3: setrlimit(0x8, &(0x7f00000a3ff0)) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000140)="f6b6eb4c749b5988a266ed11110ede075df0c0f04bb7b244930179e1ec23d9c4a2f372c3eca29ec0fc0ca7942702eeed38faf3b8709eed2cadfa376b517df8cbf58a6d2639edd5be3a82f1c67e6275b925a24ac6285fdfcd97c870bcf7b644c0") ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000000)=0x1) mremap(&(0x7f0000911000/0x4000)=nil, 0x4000, 0x2000, 0xfffffffffffffffe, &(0x7f000090f000/0x2000)=nil) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x1000, "399d796a6334cb6a006b607e8fd17e1497dc1bbb726f6f9b24e9609098509a689fbb98d01067433e575854a4a3efa7a2e264f7d85f19d394db192cceb6847e02c975a75b9c799dc2e1baef43b0461589c59cf27cca64fe50bda346d721d858a73873b8126fc27b64db0942d40e369cea034b61d7f6fc7cb6cad76740d7da0d1cb018e8cc570e2bb2113de83aa9581b14b6e4f255bc76b34e26e647c3450e7a4bd3f1749aa1b012c755cad39e37674eefc21071f7cb743872f7569c5c12981a6ddf698145382112a67c45d5c8b05ed34ea234aa11a71a989dde2ef1d5521217651e691dd67464a48e3c25b32e0b9fad7191681b796a5e568e1d05758d1e79d8f1fe20c9910602fb48251d7762f7680a3a317ad86ccde88633ccd6f830ce7ee072005ef7313173cf5f51bdba2244334f78474ca16fb7468ba3d26eb01bab28beb5ba55f629905e23b9158c029e82fbd8965fadf35f2cb1cbcff6c59dd80f8e95c1b232403a821c93148ac049df5a87652f0414761d59287d6feadb4c088b5ae85ffef7a7c7cbe001b2c4f6a35fe5f6e06b8f19f6500304810135256fc98f1e5d57c46ecdc25ab846f35c5ab5e3db0922aa287d5a6b0f321739ae4f87fa79305f82735516e45454d832553101e2d826defdc07dd4d42b3c067180477ee9062004110c58547dff5fdacc3f049e70c6fa459754ac0badad967fbd3e482eccc0af4eeecfaa0505437f466394599915077eb33679401b598e7a743a38658cf4fecf106fcf829e65d6054d23a223ea262ab1c047e87000ebee29be336f80dc86d8d679966fdd00ebfa654066bd294e665f481243a0656c06093e177ef793f57d4f26201133d8185794f71ccb3b57432daa8ea22c9ecdedb3aaf1b8b7fdeb50e12ff5f004eb9ce487849c67d4c73e7ff0f833fdcac3f6cf06e19f74ddcbf0c55ae463f9aae0377592caa0c662bb24681f0fa5a822f3b6eb972758080396a231d6bc33b15a1de090ca2d8a97f343f0249531161a62ced52c0de0d00aa20abc71d8bce5438f16a94a2be356ee17ae688128412234baf5feae11f4b2ae01b387c7e47f40451989c947ac5dc05ed58712e766330e9e10fe40a2d0797bf13eba30b6abae22ec92a0fb86537aa020f17f0d2e3c52d21db2a37a94467f6fa32c5293f93d384116dfb10647755092b8fb5823aee72685480aff8a576b4a51f45d6b33b76ce03839116369f6720905873c9c6ff6ede55960518b0c45e5401a2ae9a2338711ac8a01a28a95ff1f2679500a75b80d94147e6d38508c0c9bcd0f40394378592b18b6e8b720ba1f606404588a69ce8f4756bcf95858d496a1449570bd2759fd78ada5665a5534f06db4ba6c93c3e0818c5e2163b56e94fee9f3abf981ce90f9aff019751959759cf8ede282cf98ad1c56cf9c50d2a80cfa4d306458233c1d3111479f79f828c3c109c93aa60a5b686ba3eea1ea6e96e33456df75f90c250e0c6197929112651524f62551ae466fbb128ed28d1fac0f74cfb18f8112a039fef7355c57e32a0af8f894a55a3be330f104bf387ed96b8cbcb3f40bd050f74487ef6e97747417b504909aea90b488b70548bfea936eb3517fc285ec7e3fbfa22864f4bcf5c930d42a711ceb8d3ecd0c8d59b2c26dd2ea138b81ed49e5adc08a513ee66b8d15dc15507706010d76fe6391dfb9732bf9881d8dc0299e7c83501e5f4bde6d76ce2d31702b2a986060ab146b87a7074fd1042842e79a5f6c726a7f14c1b1814e264f52531b82865a7fc1bf4d80f1e2ede4390f287c7e9762bf4dbf5d0800b9c94731091e9fc4eef7c71448a53d41b6f0c26daf145be962d13d3dac8d3e27d69ffb074f26ae62e076683dfd49a43e77b1f560e7922305c630f4b803e094cf74151c365559a0b2087d98c009ba2639579111d929b909ec47535bee6bf8d683007d976234d46910b46aa6d7092cee227d3685735858d50a16dcce6eb96db1f7e1d6250eaed7d23c260d6fbfccd065b7c6daa76cab6870f08b8fba916105ca92f3d94c83f05a00d18001e105e33939646cb39814676dbbc257f56be1311bfdbff2ad3c5df113ffca2f25b91fc0144c3038cec85a3977556b45c34a02de9c7d333209f25c9a27610e14af77e7228ca9d530ef8676db5eefe892c694c239197899a7caa504f42f89e082f0ec291b4fa45ebdb3229f05a0bfe3595eb4ee6d451eeae61d4a17a19f8210a3cf65011d2e1a9c493a556a9b4d10a10ddaf736cdf6f89457edcb4ed5848a10e749ff8c661f36646cc5e7c54350a6d01660a1d5dd3bcc6ed8d1893a9debc3d227ed5eb756d69bc524ebec2e46692a4886ae76cbe6168d85b50f48ea887d4ffb5cc4233d2acbfc8385018335837d8962bd38aea8bdc405c20eaa04b265a3fd154ac773ea8265c50210cd44d940a34f0ca1d0f8258cd2a8d0d9e0cb4e19f708a6520c7e23e77adae85261608ddcb398ec486ee55b482408092501ff9c84aa9341f983905690384e3fa005f305e71b15aaf3c17001396172146346cc9cc75364f1f608c4f85419d2ecc4a152c291b558275d05400a88672d12d58ce0530f30ca5844ba09c959f4ed253ab8227359893ae17d163ae416dee09ceb6f89a7beb7d096fb8d9bb7844ee7db823b27db7751022272a697bfe96e20f02db3f6f1e3e21494c7dd74e97a1a7c825e9a3e394ef8d425a4652a0a4595fe726420f33b54f4cc0bbfeeeb73148a540437aa6f2f7dab82162b507c261ebe9b7098a137d98e233092e056f8b863e4fd5d531f832d6b6e904469a6b6dee359e9c580a72f79adaab4037747a802527bf526065e5323a6ee011f82217b37919871bcbe78700f65aff0befab82eb22caedbcee3cd6eaa05f59b1fd1b314f15c5acb4219ed89e460e8ec95acd5c7543b72c6dfc8fc5a330a8315bce762eaf51351d8c59901fe44d6917f884d1625001ed59765e19de71aca659c0f1b8ebde866d628202e2c14bc9abb984f91f4fe5c71bfb4108b72e66505ad9f635c9050d5d0fde88fa628401b0a013285125ecfb20e8ecddea45052fb91a3c66ef37ccce22f9805639fa9b1e0d9d00978f4096647395f3247adb98b8f886596dae5b725b96a0d1eacf102f945b408bc6a5f2adce3465523073580677a2935f446f2812bd6f32f53d62edd5a21182e41b731c75d0db57e1e0eb16cd676e2d8f23bb1ed138e18df00ab354e49dca0f6ea5de3a55fa5038d1bf6bd42adf38def11aef7a961ec763270e979e87fd34e020ae6e6449e9757225ddb105dc6c988aff58e65a4fb5426e3439fbf934b742a122a68c86585d26fee392b26fa8fdaf76f7ec7f632726e2527debd66e0396cc55ea69693ace54d21b416c8252232fcd8af668c1101f637bee4d41856580fadb96a9e966b2188a4eea3e9ad31f9ead2d063288f8a536958193ba0a26b85a3612c5cfc0a28fd4626d71cbe3f1bc21c0b6a13b2868e2eed7d2619fb1db73661494658fb9268816ea90852e8a1e719de7197b72a2e11f6e9c651674651ba2b714a5d3ecabc24676ba6f170b2b1716d16a81aed54e51c5cd2a2a2b3f1832fa4a82a6bafe3b2299d6127196de33755a57ec688230c15ad60cc7d649efdb398f41b3c16bd81f204ef61c4d0748fc409fd15eb42df46748d9c2381f041e8dd8340d674733cb26cd60ea74dcf1c0949fe13b7f2622c31ac89449d166ae1aaf8a39609f48ae72e798025e49e1c01f6c28ad58b3f61617d774aa89e42a8ecf72fb5af0693e5c4451261d85531aa84c39d15b18b1931cf2685f856169cf6c66883ae2f3dc16350eb76a6b054882db1a0823f52a06ec7c86c1899e5e5acfdff3ded6c307eb7c60263437a8c8b5f3cda2a87909d9c66f6e6bb5722b8563fa7f0e18ec92834e972ca3c3d8de0a9f7541e46eaa10d2702ee23acbd38f04a9a3ff6d3525a234eef79236549ef83a30c01d4fb9e3dba33308f0189c9694f57cb343819d53a4feb33cf448d6b3f8a4312d288a63233ff6f44710a03747330c655f4234abea1631e2e1a8396783beaaad8000f4f994a59b6b94c6678645ae99dbf2ccfc73f9847ef58e84d891552e8e9a1a385d7673a518997e49b952522e1115bd08dea6faa0aa8da416c4864bce93ff56405c8088d7c788e42db53abb75c2c7c14ed2482306025b62b5b38efeb7e28868a30f18e7d3d0a3430e217e2a9181e79af0c6e076279be65cd6d5fffc47f33076114c7630f9f2c56672d8f744570c44a4311f281df9f4b56d1957c2778aa5d44e3919d1288b4fa054c9b5ac790f739c332f5c0b170446f535fea2ed5ba7f1621b7fd36ef14772eb8032ba9f478dd01ca26fdf2b2d59e037a898b93f14ad8f95f1d1dd901ee19c182eafa739e622950957918d9605ea549cc823bc728dcdfd6b7c5a6d5bb2cb80c381b6e69b3d40d8d4c8bf2927e3df28421693019a102bc11b62d0f071de4170e777cf46237761f664e3fa0396f5c568da054668d9a1484a5e2cf6052f46cc0f5ebb988e0d501df6a30364ce34b4864f1eccbf54829b95eaafb981e372295e85288e25d08c13388949367342995258732941c5f5b97078eb73b7ba5cff9dceeb820c74ae5aaa762c1dbf359447d121632121bac3ff04d9aa16ecf06ae07336bb87c25f81b747e8f47540a4c144c42c5755e5538120077e57f6774d377000410b3361ccb02c7baa02b1320f4eaa31f932ff5bb666f2480043c3ea4508483507205fa6045e3b5aaa018a04fffaca22a2302344c2637017f0b20a5b3c0037a6e85a838ef2ff90018267915ae99f930df7aa7865b80b7583778198f218791cf3971231423f2f983f15a8746ee47e5426ccf4addbc0960a1c1b93138d6e6d36d6ecc9afeab58db01cadad99a05191ff4588aef106e50011cbfabb76b3f86e52ea5fe1e3d53435aa313561ed6cb605dd06a85403ad56c725baa1d2938193f9c64e6ae1e1730b2847e7919e988c965147a0385c8fa8c0fafa293e75725e0bb61d1fa8ba575ed6f58f74d7917b65cf389df685821e4d85de807f2a716d184fcdb928a4dfaa6406d1bbc19965f2f73e3dada79c37680a47bcbc746eea78c27e858fa434ce996224adbb494454e7f4f97d263229bc8d690dc6d5c6008e4fc31ed12345624284ed0a7eec8f8b9ce539b747173bfddd807231e04b37f2f473013e4880da70d33abb20574303538423f8c1439676d3cecac9fb6e4435ceab9a563c749d45b2e5234d72fa8c2ca114fab51af473112b8981d3a7280b7e0a0929e40dbd54bac64c30a7ed804d62a4df7435dd10523202a20876d6ce55d5f240c4ce6d37d42e778fcbc2f37a4e87a106c69d952aef9ba734e737dbe4c99021efbb8e81b5a813bf97082836de4b081fe178e71c407a936eb78716b36991155f775b0d494161ec8bae10441e01f1c8f873a7d06ae92001abce216059c05234ad0d1dad443ddb7c931e33dcb8a25732908c99ae56b666a11755f0543623b284f36b41d85fe9f05cedb18eecfab51ebeba75cef48463a54f9cc827e87e2a765ad78204327137475847213f4d326e5bf53aa436825fd88a8a0d603ee112129f5347276e790119789d973364cf2826c8ee4748a09a4106a73f75d629f5b0f3028ceebb7026b5529b5b6baf1884c337299dd5ab640373a0bb5c554ea1f8b36303c4e44dc19caefa13e95443e437967f0d6b7e66afb93cb15ea113156b8c68fd965a2ab49424facc01dc55472f9cb58bf1674dbb900d2080fb20c2a09dfd28489a45b3969561557f2ada85429cbb5c5d9ac6874cd4110326481a408f5b6"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0x9ce9, @empty, 0x7fffffff}}}, 0x84) 2018/04/07 18:53:38 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x806000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000000c0)=""/102) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x1d9}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x3, 0x0, [{0x82a, 0x0, 0x400000000007}, {0xbcd, 0x0, 0xf1}, {0x95c, 0x0, 0x1}]}) 2018/04/07 18:53:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000040)={0xfffffffffffffff8, 0x10, [0x9, 0x4, 0x6, 0x0]}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x34, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x3, [@typed={0x4, 0x0, @fd}]}]}]}, 0x34}, 0x1}, 0x0) 2018/04/07 18:53:39 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x80ffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:39 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f0000922ffc), &(0x7f0000291000), &(0x7f0000c12000)) read(r1, &(0x7f0000000280)=""/66, 0x42) fallocate(r1, 0x1, 0x8000, 0x4) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000009c0)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/04/07 18:53:39 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x4002) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000200)) getsockopt(r0, 0x1, 0xa81, &(0x7f0000000340)=""/4096, &(0x7f0000000180)=0x1000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000240)) r2 = socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz1\x00', 0x200002, 0x0) sendmsg$nl_generic(r2, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x184}, 0x1}, 0x0) 2018/04/07 18:53:39 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/07 18:53:39 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xaaaaaaaaaaaac1f, &(0x7f0000000200)=[{&(0x7f0000010c00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bb000000000000bb252f45000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x9000}], 0x0, &(0x7f0000000040)) r0 = memfd_create(&(0x7f00000002c0)='is\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x800000000) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000140)) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000000c0)) 2018/04/07 18:53:39 executing program 5: r0 = socket$inet(0xa, 0x5, 0x4) r1 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='ip6gretap0\x00', 0xfffffffffffffffb) r2 = add_key$user(&(0x7f00000014c0)='user\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001540)="fffbec586d262ce2481576ec8affd5b6e4ded005ebacc1a97b7a86910432c364389cae4694900df393777d767ca583f5338f638815780f36037374f19115c0219c5eca9a1c7df0334e32b7ec7cc1ea5f46203e30e4ab13d49ff96ccebc3ccc66807f5ca4b1f0e65a1a5baae0c5b00c3f58920bce79c5080c00e0ee67ef5ea4d13612fd14400f75a4712e4a47523e81494df6d763d9cdb4dfbdaa71c56fea4b83e8327b123dcdab476e6d707242710808cc877b5f6b87126a5339ba9372d4d6a65db638cd3320557a350379d9476e2474c78c2bef5b2e4f50777b07eabfbe374a757ba19dfb3b4c0a8a127106a710b67659d770bc0ae35c6d63ad4a909d", 0xfd, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r1, &(0x7f0000001440)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)}, {&(0x7f0000001140)="ea61ef472d1c2bbc95af5f2a4a1e10106ef51fb2155966f263225739160ee52075b2ebb016fa0c", 0x27}, {&(0x7f0000001180)}, {&(0x7f00000011c0)="7be2990698aa542f8b0bb6817de44882c04009e69b84d0cf33fff7dc34649a22fd5aecdaec7f9e92fd0c97b69242ab82f3f8bc9cbc12a54eec85aa740cb76d9a382ea5554a3738c62177e400f3af30993ee38f1ef674841d0497542b276c52e4c2b8d32072545305bbd7e02cb68a5ae1fc46100bf5b0711fd47f84aa3caff3c795d8e0f5eda638eee022142b4b97eceb9829f9bed448962383c038eea9a96117149bbd97550424e4c9c7a4544f2d1e1d7bbf6e804c992db4df356c3e2dbd5b7dfdca9d89558bb3bb70e9583772b6cf4f527d1d51751d72ef12cdb8b7976329ed492b2bc926d60cafd305f92b5a20", 0xee}, {&(0x7f00000012c0)="58c2d1bb9f388a01d5d558b9afa0aaf39657d96a17a2b93d29eda0e33defeb45827426045f8954236dd395ca4f2f2ceefbc3a81a89bd797b5f4ecafb54d2981a198c9ed89e705ade39118b135a4e4adf24aa4313628c5e200867ac05fd27443e025831f0c74d652897b03908333f2a1e3c39a3ac14dcdf", 0x77}, {&(0x7f0000001340)="1c3769221acf0c93a56f25125de84e82a5179d1a2e18469cf64ebcd4761b86566be2af82c36ca390bdb3dc0748532d8c2d569722a54365bed8e1ef54b0b048697e4a591c0589cb151109bee9c7f0708d40b9e8e7900cc1bc7c86aefa673eeacf8e7de47f0c41cd7dc04b27fb32755720d72d415b838c4acdce57a6c50bcb903f8c5d405da723aeb8e34b98d6578243e5bd22d989f33bb7eb562422dd2e7d38f66e1cd342537a561c", 0xa8}, {&(0x7f0000001400)="2ae1fa142448", 0x6}], 0x8, r2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x29, 0x48, &(0x7f0000000080)={0x803, 'ip6gretap0\x00'}, 0x18) 2018/04/07 18:53:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x40020000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) [ 316.329483] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/04/07 18:53:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xe, 0x4, 0x0, 0x8}, 0x2c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) fchdir(0xffffffffffffffff) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:39 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x300], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 316.370627] netlink: 'syz-executor2': attribute type 3 has an invalid length. [ 316.408711] netlink: 132 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/07 18:53:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$inet(0x2, 0x5, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x8001, 0x26f, 0x8, 0x101, 0x5, 0xff, 0x4, 0xfffffffffffffffc, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000100)={r4, 0x80000001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d93c559632"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 316.456663] isofs_fill_super: bread failed, dev=loop0, iso_blknum=36, block=72 2018/04/07 18:53:39 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f0000000280)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000000140)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x20f) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYBLOB="02000000140000000000000000000000120018000000810076cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694bae49129ca8aa1b5b3efc96e363b4eeadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e9"], 0x93}, 0x1}, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory', 0x20}, {0x0, 'io', 0x20}, {0x0, 'memory', 0x20}, {0x0, 'cpu', 0x20}, {0x0, 'pids', 0x20}, {0x0, 'memory', 0x20}, {0x0, 'memory', 0x20}, {0x0, 'memory', 0x20}, {0x0, 'memory', 0x20}, {0x0, 'io', 0x20}]}, 0x43) fanotify_init(0x2, 0x80000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000000080)=ANY=[@ANYBLOB="ca"], 0x1}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000276fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0xfffffffffffffff7, &(0x7f0000000100)=0x4) 2018/04/07 18:53:39 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xfffffff5], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x270, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x15, 0x0, 0x0, 'nr0\x00', 'teql0\x00', 'bcsf0\x00', 'rose0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xf0}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x1d, 0x0, 0x0, 'ip6gretap0\x00', 'gretap0\x00', 'eql\x00', 'bpq0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x58, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x2e8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x9, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x53, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x7f}, &(0x7f0000000140)=0x8) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f00000000c0)={{0x3, 0x6}, 0x63}, 0x10) 2018/04/07 18:53:39 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:39 executing program 0: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x208000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000100)={0x4, 0x8, 0x955, 0x9, 0x6, 0x8}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) ioctl$sock_bt_hci(r0, 0x0, &(0x7f00000000c0)) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000000)) r2 = dup3(0xffffffffffffffff, r0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c000000086d024000000000000000000000"], 0x1c}, 0x1}, 0x0) fstatfs(r3, &(0x7f00000000c0)=""/113) r4 = dup(r2) socket(0x0, 0x4, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r5 = socket(0x1e, 0x4, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)=""/23, 0x17}], 0x1, &(0x7f0000000280)}, 0x0) ioctl$sock_bt(r5, 0x0, &(0x7f0000000100)="d1519476405b25275bf431f0b467745d32817024112c8030ddcbd02dcc5e373e7d698fb9ff5692caf2f4a165ec616aea1ca0e879bbe69b1ba831a2228484adfc805eeb94c4a2a6bc3ff1ef3d028b05883c26dca0a8a3580f9b69a1a27f34f61a7ee2227e6b258bd22675f39694f870f00e7c55f04b506ce3852621d825e10aea6f5b3a6f45b6a3b4f8eb3a9f200e23848aa133a55277e079b8622ba60fe236dfd79e571304e00ee7e8f8908c3b1cbba466195672354d3efaf8d083a0f35086de") sendto(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0xfffffffffffffff9) tee(r5, r2, 0x5, 0x8) sched_yield() perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e2, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x18020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, r4, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000180)={0x4, 0x80000001}) 2018/04/07 18:53:40 executing program 5: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000005c0)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000006c0)=0xe8) lstat(&(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000007c0)=0x0) r7 = getuid() r8 = getgid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000800)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0}, &(0x7f0000000880)=0xc) r11 = getegid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000008c0)=0x0) fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000b40)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000300)="60aafcaa600b619e", 0x8}, {&(0x7f0000000340)="3f67d7565805581dcdff8f2af7e62db6f82aa4d5b6826cf5972d99ce6fb806dd15ac2e61fc0326da4b7969a625de79618971707bbbedfa0bb443ae75d11727cc8c947b7df0f30e44d9fb8b4f515f", 0x4e}, {&(0x7f00000003c0)="9e8b890efe56895cf27bf1dd7d4c03bb7dff166594593abd812061ad83d0cd251e1cad2dfc55b6e1dc9fa398cd9ad0980d738ad448533364688d6bc88dc472fa021269cc32fd08d2d7faf5b2ebeb472c56d26b4e376be0c88e2aebd65c3be2ce48d6fc148543c1167dd55b9cc657db5d54fcc4302c4d7a855c2a55803de97c30c8e29266e1aa58", 0x87}, {&(0x7f0000000480)="640a8bd3ff1f8e7a98778c7fe1f87fa11a669cde4f6ac9a8c94ad5973134f92b7a1b2333da3f040ce6ef20a18cd86695a86b0a87dc252b52712b3c8ef5b49fb15d0c83bd6f63a4329dae990846e5f50a103dd0d1e22cf76f2b6c4ffd5acec1f6c86a9df5589566de4b5bd0", 0x6b}], 0x4, &(0x7f0000000bc0)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="200000000000004b000100050002c488b47282329b7146c3efcf0a9682c5a2da8968a6eeeb375eb33aa7b89490d347c3a2989e1821b037b32f660dda7c80490809d8228728d5516bb822af18c25e601fb9e7558d1db285f5d8cc96630236f1254e4ad386f9866f85f3b6e43b5118d83da0ebc280a3c86737bce49811a486e8d85ae375ffe1", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB='\x00\x00\x00\x00'], 0x110, 0x44}, 0x8010) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, r15) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)=""/126, 0xffffffffffffff7a) 2018/04/07 18:53:40 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x2], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:40 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x400000000, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)="626373663000f0ffffffffffffff00") r2 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) poll(&(0x7f00000009c0)=[{r2, 0x585}, {r1, 0x810c}, {r0}], 0x3, 0x0) connect$netlink(r2, &(0x7f0000000200)=@kern={0x10}, 0xc) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000900)={0x6, 0x380000, 0x0, 0xffffffff}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000008c0)=0xe8) ioprio_get$uid(0x3, r3) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') gettid() r4 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x3, 0x10002) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000380)={0x0, 0x0, 0x9}) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000540), &(0x7f0000000580)=0x4) connect$nfc_llcp(r4, &(0x7f0000000440)={0x27, 0x1, 0x0, 0x3, 0x9, 0x9f, "5287007a6a800e7a03cfc8f52101254d17d174e17d92840be24705df3bb6ef0f1b87581de6ce22326a46cbfe4d0c5f2d7a982414020ffa198c0721faf2fc7c", 0x10}, 0x60) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000093e000/0x4000)=nil, 0x4000, 0xc) clone(0x0, &(0x7f00000000c0), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f00009c4000/0x1000)=nil, 0x1000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000c92000/0x18000)=nil, &(0x7f0000000600)=[@text32={0x20, &(0x7f00000005c0)="0f0ec4c36d4bd7f60f43290f013179002e0d0c000000440f20c0350b000000440f22c0d9e08fe978e2ac7505000000b805000000b9000000000f01d9", 0x3c}], 0x1, 0x40, &(0x7f0000000640)=[@dstype0={0x6}], 0x1) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="16f20f35ea0800b400baf80c66b8d641dd8166efbafc0cb86f13ef0f01cb3e0fc70b3e65660ff7d336643e0f01c866b9980200000f323e0fc24ffe00", 0x3c}], 0x1, 0x0, &(0x7f00000001c0), 0x0) pwritev(r5, &(0x7f0000000780)=[{&(0x7f0000000280)="50bb5241", 0x4}, {&(0x7f00000003c0)="7627fb62c5c139c1b6623ecfb0e6b8b37aa87338c468e9f5ab3b9e1db7e9392a8ca0b66aa2cc81262e63ddd4da1067581cbdf5965f55004f548f89b795cca64007c6809b8ac886b9c39776", 0x4b}, {&(0x7f0000000300)="f14f719313788af48a25d6538d39d14d2448fbe6807048d15099ea7eda406bc1d0d256fc7271e0d052e29ef678e6f265555538df50812d3f99", 0x39}, {&(0x7f0000000680)="08c604328e9cd1c316eba7e249e430aca07ebbbe7f2772c1f7f546af0ba950c8f8cae767397866e05e49722db0bb13acbe40cdf6347e8e214a619b9b06a01b4f80e21ea0eb6f2d0746ca02ac75fa529fc720a1c3f89b8ef7a2e60439a8be45b08340e64db49725e290511acb58921a8feebb3026b31c0466d1786d2e9b93c2ca65d5c2718bf443f6734e4c263c98e2e3392c96fb66ebf13532a70a3b27a224a811b7dfa805aa39bcbef570e5dd27a0c29039deca0b757488d0122ae7c4d8b0d2546b66b8f8906d34ec538ca37fc37969be", 0xd1}], 0x4, 0x0) ioctl$KVM_S390_UCAS_MAP(r6, 0x4018ae50, &(0x7f0000000240)={0x8, 0xb2a, 0xfffffffffffffffd}) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000000b00)=""/81) 2018/04/07 18:53:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x94, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x1f, @loopback={0x0, 0x1}, 0xab}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x81}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x5}, &(0x7f00000001c0)=0x8) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000200)={0x8, 0x8, 0xffffffff, 0x7, 0x1}) 2018/04/07 18:53:40 executing program 3: r0 = memfd_create(&(0x7f0000000100)="766c6e6574310724ee159cb5daa62399a6489bccecfdac51d015221c9d37ed41b69a6bf9daad14afdd302badb771109f6e5ef0734b6e2756830eadaf7f1816c2a5282da6c23ff501d16bd342cbcd7f7f8f7e23f480840a775ff1c5e990cde67cd704b9", 0x0) fallocate(r0, 0x0, 0x0, 0xfffe) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0), 0x4) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x1364}, &(0x7f0000000200)=0x8) 2018/04/07 18:53:40 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x4788], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:40 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x800000000009, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x6000, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x0) 2018/04/07 18:53:40 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={0x0, @empty, @local}, &(0x7f00000002c0)=0xc) sendmsg$can_bcm(r0, &(0x7f00000005c0)={&(0x7f0000000180)={0x1d}, 0x25f, &(0x7f0000000140)={&(0x7f0000001c00)=ANY=[@ANYBLOB="050000000000000005000000000000005bbc8cfd070441f39fa48e1a09e8725b51df7351cff53fa2cb7739a467432f8d054334b01df054157f33b31221d6e411ed7b3bd8f1f02fdf02238c02972fd7cb5178f521a90434240e6028aea653ca730642", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000080010000000000000000000000be8ac2688e3f1b1b"], 0x48}, 0x1}, 0x0) io_setup(0x6, &(0x7f0000000380)=0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x22000, 0x0) io_submit(r1, 0xef, &(0x7f0000001b80)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f0000000600)="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", 0x0, 0x4574, 0x0, 0x1, r2}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x0, r2, &(0x7f0000000440)="0e9a4bf42b80c178e08b331e6662aa606a4a0f05fa776654b03ea5c2bf5fb442f8b9e27e225b93c704cc565acb6509dc8cbc4e5ca622c950577205c97761f94ac08284c7d9a9bc4d4d9f62acebb942eeb0b011b780a27c6350385c9b0a8b911e91291b013877233b8d43cd0f1a5e8cab2c9d547aadfe859bfe0193bb", 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0xf, 0x4, r2, &(0x7f0000001600)="ae9a084187a2bf85a06ada81f3585e94047bdbd3076b0529de3e2cb179f441baaab9e63ad8e0036f6ae52fb26af5e78974b8c89e5b245b085c89cf57a9f8d65b8bf77ff433eb4944b51651ffa4584cbf9c5eafa86f1a5dbe6169b7e78948c3e72cf655", 0x0, 0x6, 0x0, 0x0, r2}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0xf, 0x100000001, r2, &(0x7f0000001680)="14ac43854e92008ee8a00e3e41f39834b6163227327aaf57c150ea3404f2f1078d4978e7dec7c2c312cb07b7bda657326ddf6aea1d4863e64a274b9175018fb164be5fc9d9f9a6afc2c408d46abebd1029c1a9fb1bcbea0902746e54f7597b948321156a101f8a600e227997d0f8eea40ac62a1b5a402151eccfd9488bcb5a70d3b1691927b25e0c3f7156c55df9ab7389a24b2192b3896f6ded953a9b5516155a6dbe4b4897966001f9840175c24b1516545ded3ed4cb2b7152951f04a6d4e94f21fd02a34fc85e4704b64510b2bd25c8be53b703", 0x0, 0x9, 0x0, 0x1, r2}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f00000017c0)="48c4d8b59396a39e83178dd991fb00a5654e3ebc524fa5b6672cda5a0048b84df731a0497c816c8c697fbfa73533fcedf59a1aa92eab8418be2ee60249efd0e97db71947d83302a5a05ad34e7f6ae58ed340082a5f169d09dbc6d65a6af7d8abf01cafce64c45160fa5f0069ca94c973ff08e2a4281d775fb10dcecbc8205c", 0x0, 0x58f3, 0x0, 0x0, r2}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x5dd48ae, r0, &(0x7f0000001880)="c2209ac92fc25c77cef1d0e98bc905b2be4d590ad7c4fdb0baa455f9e2c142f8c239f9471c325e028c402f59a88278c9b532bf83f5a6d5f52289d2649597db7385acaad5912c0de20df8ccb37243c63299d5ab5b2519e3caac712914efe964c4b3eb01dfe8cae52415791a75f1efb3a90867fe8b8b27f7d05677ec205caec2d80e13fc", 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x7, 0x2, r2, &(0x7f0000001980), 0x0, 0x3ff, 0x0, 0x0, r2}, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x3, 0x7, r2, &(0x7f0000001a00)="828671b74ec54a33b2adc09c60341df6c4df499b6e3eaabe2cfe29153b0ad6a3cdce2102f803cfbb1163f0a199284f39d3f7fba6bf38e5e966645f18cf77673a58ea4796ea1da788c3f67207804d9c1a4078f186654b38b08df9b58aaeadd9184313da386b04b1fdd08d65e35762d25883a72a55d89a5d381dfdb348a3e50f72e1d5e175af3dae542cd56848448dad5e09e1d09e63a76af27726", 0x0, 0x3, 0x0, 0x1, r2}, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x6a, r0, &(0x7f0000001b00)="658b07431096463cc9b7fc7a8cef5a1ec00aabcfbfdbb163c5a6c315a9696b01f15aca510000f510a6b9081ca300173a65d4e033928cbc37c82fb2", 0x0, 0x62a5, 0x0, 0x0, r2}]) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={'nr0\x00', {0x4, 0x1, 0x101, "dcb589832e5e"}}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0xe0c6, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000200)={0x8, r4, 0x10003, 0xfffffffffffffbff}) 2018/04/07 18:53:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x40, 0x40) mq_notify(r1, &(0x7f0000000200)={0x0, 0xd, 0x6, @thr={&(0x7f0000001380)="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", &(0x7f0000000140)="0765ee507197954e11fe95f9bda7e661d44ab6efef46b8c4fe84988fd6ff80af1218fb22deb6b2e268af336f40b46d3680205f52981b8344530060b450e6c30da922286962b47cac5432f9762cac0c18305d89c43ab891e75d1733c0ebe2b0f16ea819f6ad042400d777685f4fd21d37e482b3f3468776d03d8da41301186134c1b56774bdb6545119106d765f671103a6997a3cfcb16d72b6ae817a8a5650ad090aa32a5c17332c85f51a802a"}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5", 0x5) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000007c0)="7312c1a72ce67ebfde5fd3ec91c45248a53f60b5a4c01632f1f64674acd8054b0f78b654a51136f624a6b44eaf0931fdb7c45c3fbd1f9e1cb5850c4957a90130ffdc6e4fb7bbd3934d2fd853c583451ce424ba9daf8070593fff310c3154609c531dc0e8d6d3b4a3fac9857a656ba4383bd2519db51a7d1b809a6769d80a863fc3e7545ef96937cad1410e958bbd584592fe9943767b97e5ad30aa9835288624254f342ca91baf10a21769a16610eef1abe52efd1fd8f11f1202c86a398180bf", 0xc0}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)=""/192, 0xc0}], 0x1, &(0x7f0000000080)=""/107, 0x6b}, 0x0) 2018/04/07 18:53:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8b, 0x100) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0x17, 0x8, 0x4, 0x2, 0x4}, 0x14) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000240)={0x7f, @empty, 0x4e20, 0x3, 'dh\x00', 0x14, 0x6, 0x19}, 0x2c) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0xee, &(0x7f0000001840)=ANY=[], 0xfffffffffffffe43, 0x3}, 0x0) fchdir(r0) stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)) pwrite64(r1, &(0x7f0000000280)="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", 0x1000, 0x0) stat(&(0x7f0000000180)='0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, r3, 0x200000000000000, 0x80000, 0x0) 2018/04/07 18:53:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0xffffff7f], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:40 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x4, 0x401b075, 0xffffffffffffffff, 0x30) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xfffffd7d, 0x100001f, 0x0, 0xff78) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/07 18:53:40 executing program 0: syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={0x0, 0x100000000}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x9, 0x4, 0xda1, 0x7, r1}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r2, 0xfd, 0x30}, &(0x7f0000000040)=0x1de) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x8, 0x2, 0x23d, r3}, &(0x7f00000002c0)=0x10) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000080)=0x44) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r3, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000300)={r3, 0x3, 0xfe}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x1) 2018/04/07 18:53:40 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x80ffffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:40 executing program 3: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet6(0xa, 0x7, 0x20) r3 = dup2(r2, r2) write$cgroup_type(r3, &(0x7f0000000240)='threaded\x00', 0x9) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000000)) r4 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x7fc, 0x101) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f00000001c0)={0x7, 0x80, [{0x3, 0x0, 0x7}, {0x3f80000000, 0x0, 0x8}, {0x34}, {0x6, 0x0, 0x1439}, {0x1af1, 0x0, 0x10000}, {0x8, 0x0, 0x8}, {0x200, 0x0, 0x5}]}) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000380)={0x0, 0xa1}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000400)={r6, 0x100, 0x47, "a36789ab4c6e642300d176323c763e7c9c9c3f7978c66d0d210bf9a7800ea18a453eee33caef4f9717c9bab203a7769614b80120be407716df3314f063e5eb708c0baa7711eb0c"}, 0x4f) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2800000014000b00000000000000000002080000", @ANYRES32=r7, @ANYBLOB="524d5ba68307000000000000000000007a03c23c1998318f2ef4c3ef1c4b958dc7e6bee0dee5eefa6e47b134e75d191001efc0bee813a9f7cd6c47b7c95910571e0c6bf230b9bedb0925395fbf930c55fe2972da1f3b7054032a78867d505a8cb4c77a3e6123e97246668961215ff777aa902b97f75638bf49c64c7723e48fe73466d486e721c8ba16234d59"], 0x28}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000040)=0xbd78, 0x4) 2018/04/07 18:53:40 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x18002, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x950, 0x7, 0xc971, 0x4, 0x3, 0x3, 0x2, 0x1ff, 0x101, 0xa2, 0x7fffffff, 0x5f94}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000300)=0x4) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000240)={@pptp={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x14, 0xc}}}, {&(0x7f0000000100)=""/208, 0xd0}, &(0x7f0000000200), 0x1}, 0xa0) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000400)=ANY=[@ANYBLOB=',\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="00000000000000000600120008000a0000000000"], 0x2c}, 0x1}, 0x0) 2018/04/07 18:53:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000680)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000440)=@updsa={0x144, 0x1a, 0x633, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, @in=@multicast2=0xe0000002, {}, {}, {}, 0x0, 0x0, 0xa}, [@extra_flags={0x8, 0x18}, @algo_auth_trunc={0x4c, 0x14, {{'crct10dif-pclmul\x00'}}}]}, 0x144}, 0x1}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x600041}, 0xc, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="141100001800020a25bd7000ffdbdf25fe8000000000000000000000000000aafe8000000000000000000000000000194e2000034e2200080200202000000000", @ANYRES32=0x0, @ANYRES32=r2, @ANYBLOB="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"], 0x1114}, 0x1, 0x0, 0x0, 0xc800}, 0x80) 2018/04/07 18:53:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f00000000c0)='0/file0\x00', 0x40040, 0x23) statx(r1, &(0x7f0000000100)='0/file0\x00', 0x6c00, 0x800, &(0x7f0000000140)) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) bind(r0, &(0x7f0000000040)=@l2={0x1f, 0x40, {0x3, 0x3, 0x8, 0x6, 0x100, 0x2}, 0xff, 0x7}, 0x80) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 317.406071] sctp: [Deprecated]: syz-executor0 (pid 24076) Use of struct sctp_assoc_value in delayed_ack socket option. [ 317.406071] Use struct sctp_sack_info instead 2018/04/07 18:53:40 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x4000000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:40 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f00000002c0)=""/225, &(0x7f0000000000)=0xe1) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) io_submit(0x0, 0x2, &(0x7f0000000a40)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180)}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0x0, r0, &(0x7f0000000200)}]) io_setup(0xfffffffffffffff8, &(0x7f0000000040)=0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x100000000, r1, &(0x7f0000000080)="a1a6da62840bae4f7934035931a14211b60e6b19a04b8368e0b42c230ee0269bf89ed1878a6d5e895a6dfe7335fda79d47480ccbd7c17fee9f4dc845e6e6b87b5ff848e8d69b9382c670bcd4e3037711a300dd05de74f8f0760799290af6a56508747b6e97ebae05f95155b03badd53848efd41f3130c08e71adcbd83010c752646a6d27505f567e8271", 0x8a, 0x100, 0x0, 0x1, r1}, &(0x7f0000000180)) 2018/04/07 18:53:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) exit(0x5) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 317.499545] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. [ 317.521187] sctp: [Deprecated]: syz-executor0 (pid 24096) Use of struct sctp_assoc_value in delayed_ack socket option. [ 317.521187] Use struct sctp_sack_info instead 2018/04/07 18:53:40 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_read_part_table(0x5, 0x7, &(0x7f0000000540)=[{&(0x7f0000000080)="a79ea7d3e844c46af8efef631e8619e930c17a4b36a1c359128be29bbffcfb241a80ae32a7e30c6f4546cb18bb0eb872eae92f7c49c5ab5b5bba3beb6abe86671b2a76369930706a778fee86407f1241a28033f24183a4bb34a555f946a469ee30a072af3e96b629450b5cd4c4b8f88f72563070278917c4a0e98d7c53b2a022", 0x80, 0x8}, {&(0x7f0000000100)="61a6c2f646d85f8f6d06dc7729aef9f20db32127c8ef636d1897ad53cb51003e34899b88c07a1ffa9060672b311992307c1a260cfe295608cdacf3f02c7bbc834d8fde", 0x43, 0xb8}, {&(0x7f0000000180)="1473076c9a92ee10e7ea74d481d0ec57608846727fd0b33458a58912f55592cefe7df541a3f037de27abe5e3545074df65a11e504e067fea605f0172ca5288e09d9c839ae4f3604e73b3466f6757b0d56fc9286b4ae9686da8b7a556525de6b00536b223921e49b1f631cd3723d08b9e39bef6d60f7c8a62f5c27ac6cf80c018cdee584dabf98f2a5d955c6386011ad38ac7de79", 0x94, 0x67c}, {&(0x7f0000000240)="8b305b127879150d325da2b00fe7990950eb9b184d9097580963b73fbd788015437a61671b7f2c5f46a34fc3feffbb221844d23e36651bdd731e359b17e1be353fd02b89e37d5b9a8e47e9ae8aa1f53c414f1552f1a51424b3f727b511af459ad8153537f95de0648f07175db322f1cdcb430ae8e94e470be5f3ccebb469f2c3c9fcbd626c367b93d886d28da5888ad32b6d90580591b50dec7e25a0a06646853fee5f521ea4c7897a93", 0xaa, 0x5}, {&(0x7f0000000300)="7c05ba8ab9902ef0a29091009355e3ebf37aa95230b7e8950d7b655d655e0c8b6c261764562a749a61264162fe71a17dc4901ede3661a7f147557c4138bc760c4f285ebfa0d79c1115f17e1ac1b4e37d7031dc4ed6fd803c596195b9ea8d17decfa6b10a44205c227c78a46ec8cbf6527c3ad5cb94965642b3651df32b2736067d5ea4d89eb4b09dc9bd323d493e7ecd63bbc4063078e9c099a7c48b945e85272470719d39221412c3d45246834e5aedcbb4a645c3182f2ce954e0b4326561e6bd46fbdfa691a0410b52fe5e3612b15fd4a7bb3497e34054be061b95db17d70b5b774f88b46c74", 0xe7, 0x1}, {&(0x7f0000000400)="c4831b339398c272", 0x8, 0x8ec}, {&(0x7f0000000440)="6e133132df8bcddb27151859211fdf03c68c93101a2e91252ac1deb3787b7567d7b4d74adb3298a337b94841d30be77754621e3a24945998ce65d2404ded48e1c5f2f1a4f5c0fc87b0ad7032b5dc42aa86c8952fc6fa423bbb907263653261301b3a2d45a0a57641486aa5c70a4c5e41e075c47fabe7bc67b37a6b2e6fd53b00efc6dd1b7494c16ba6d2cd165ae06ef1f7b7c6952b9330eb5fa92cf41bc899adc580e837458be5a97837c970f693a6760911588082e9164f30466f6684612d1c57aad967ccf4d65b71388fa0939e2db27ba5601ead165ed2f1e7e55a15fc5ef134caa3a7e6f29ab2c1b473f4a13376994d16dc86003306", 0xf7, 0x101}]) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/07 18:53:40 executing program 2: r0 = socket(0x10, 0x5, 0x6) ioctl$sock_ifreq(r0, 0x800000089f0, &(0x7f0000000100)={'sit0\x00', @ifru_flags=0x4000}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='personality\x00') getsockopt$inet6_dccp_int(r1, 0x21, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/07 18:53:40 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x400000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 317.571250] netlink: 16 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/07 18:53:41 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), 0x22d532ec3e7890d7) fremovexattr(r0, &(0x7f0000000040)=@random={'osx.', '\x00'}) 2018/04/07 18:53:41 executing program 5: r0 = socket$inet(0x2, 0x2, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x208, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000040), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x280) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xb731, 0x2000) socket$rds(0x15, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/07 18:53:41 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, "539ca120ffefddaea85ce9737be684c07842c7ac33aab0baad373f200ed16b263f790479d354f793b998902a"}, 0x5}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x202, 0x0) readlinkat(r1, &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=""/50, 0x32) write(r0, &(0x7f00000000c0), 0xfec9) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) 2018/04/07 18:53:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, 0x81d, 0xff}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x4, 0x30, 0x1ff, 0x2}, &(0x7f0000000180)=0x18) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0xc02], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:41 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xf5ffffff], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:41 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='rdma.current\x00', 0x0, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000140)={"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"}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r2) poll(&(0x7f0000000080)=[{r1, 0x40}], 0x2318, 0xffff) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) 2018/04/07 18:53:41 executing program 0: ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40082404, 0xffffffffffffffff) 2018/04/07 18:53:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000c40)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000500)=ANY=[], &(0x7f0000000440)) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f00000001c0)}) 2018/04/07 18:53:41 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x3f) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000500)=[{&(0x7f00000003c0)="81", 0x1}], 0x1, 0x0) writev(r2, &(0x7f00000012c0)=[{&(0x7f0000001280)='\\', 0x1}], 0x1) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000140)={0xdec5}, &(0x7f0000000180), &(0x7f0000000200)={r3, r4+10000000}, 0x8) 2018/04/07 18:53:42 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x3580], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:42 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000100)='filter\x00', 0x7, 0x3) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) 2018/04/07 18:53:42 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) finit_module(r0, &(0x7f0000000280)='/dev/loop#\x00', 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000004c0)=ANY=[]) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000a98000)={0x9, 0x1}) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000140)={0x10006, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r5, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000440)=""/4096) read$eventfd(r5, &(0x7f0000000040), 0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r7, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_GET_PIT(r7, 0xc048ae65, &(0x7f0000000080)) ioctl$UFFDIO_UNREGISTER(r6, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) bind$inet6(r2, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000000)={0x10001}, 0x1) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) 2018/04/07 18:53:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40004000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0xb, 0x1, 0x400, 0x70bd26, 0x25dfdbff, {0xf, 0x0, 0x3}, [@typed={0x8, 0x10, @pid=r2}, @generic="d336e46412c8198fa32ca1f0be6dffebbc9e46f0c4b62143fc2677104622e68a795c"]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/07 18:53:42 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21a}, 0x2c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b37000)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000040)="697796627884f83d97a6d542d766ff62", 0x10}], 0x1, &(0x7f0000000040)}, 0x0) recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0x0, &(0x7f00003d5ff8)=[{&(0x7f0000000100)=""/87, 0x57}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000020000000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffca, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000080)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x4c, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x1c, 0x6f2000, 0x1, &(0x7f0000000000)) 2018/04/07 18:53:42 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x6], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:42 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ioprio_get$pid(0x2, r1) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl(r0, 0x4147, &(0x7f0000000000)) 2018/04/07 18:53:42 executing program 0: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000200)="26000089e71cb5a6ffff000000000000e80f07006d20002b1f00c0e9ff094a51f10101b40335bcb71172ae09eeb25396d4d683bfffb42d7c7243d236b16fc8e19aa1c36c30581640370100ea0dae64b551aeea623b7b46b8e5d5737687e576ff83376306f7f59e4aeb5a000000490000000000000000000000000705fdf461fb513c82e09ea076f971498e01f6e5bdb8739228cae2cd84dc5136a52e010c00cf72c12e436d01c02689447756e905e593e50990d5a61cfbd29b4bc6a7356bffe5bedeb10ae60ec2e29e5fee78956c75ef680ccfbaa0f52c877310e48e", 0xc3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14, 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x101, 0x4e24, 0x2, 0x2, 0x20, 0x80, 0x6, r1, r2}, {0x7, 0x0, 0x200, 0xce0, 0x4, 0x2, 0x4, 0xf8}, {0x0, 0xc59e, 0x7, 0x6f9}, 0xa7e, 0x0, 0x3, 0x1, 0x2, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d6, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x1, 0x1, 0x6, 0x1f, 0x0, 0x81}}, 0xe8) sendto(r0, &(0x7f0000000140)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) recvmmsg(r0, &(0x7f0000006740), 0x0, 0x0, &(0x7f0000006940)) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/185, 0xb9}, 0x0) 2018/04/07 18:53:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=ANY=[@ANYBLOB="2c000a000000001231021400000000000000080015000500000008001600"], 0x2c}, 0x1}, 0x0) 2018/04/07 18:53:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x4002], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:42 executing program 7: r0 = socket$inet(0x2, 0x2, 0x2) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x2000000, 0x32, r1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0x6, 0x4) r2 = socket$inet(0x2, 0x1, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f0000000340)=0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r3, 0x3, 0x1, 0x8001, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x81, 0x9, 0x8, 0xffffffffffffff4a, r4}, &(0x7f0000000280)=0x10) r5 = dup(r3) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f0000b10000), 0x6677bbc4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r3, 0x3, 0x1, 0x3b, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0xc) exit_group(0x6) epoll_pwait(r3, &(0x7f00000000c0)=[{}, {}, {}], 0x3, 0x8000, &(0x7f0000000300)={0x53f93881}, 0x8) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) 2018/04/07 18:53:43 executing program 2: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000200)={0x1, 0x6, 0x400, 0x3}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000651ff8), 0x8) r2 = socket$inet(0x15, 0x5, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x20000, 0x0) connect$netrom(r3, &(0x7f00000002c0)=@ax25={0x3, {"d6602908ce744c"}, 0x9}, 0x10) sendmsg(r2, &(0x7f0000001580)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001440)}, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000079efe0)={0x1}, 0x20) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='IPVS\x00') r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x0, 0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r5) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="12200000000000000000000000"], &(0x7f0000000380)=0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x0, 0x0, 0x8008, 0x80000001, 0xffffffffffffff80, 0x2, 0x0, 0x800}, 0x20) syslog(0x0, &(0x7f0000000100)=""/26, 0x1a) connect(r1, &(0x7f0000000140)=@generic={0x1b, "3a48ace575f94cc968240fa84f377c3e6cd2d8d83dcb7182669d63d6fe0cb2e1811fba14c787b465052b2d2bbb24eed7850cfc9ebddaaf13784037984c08721f126a6bf156e552285c2bc04121dc82df7a70b7172d8d9781ebdecf644d8d1b65e81a1e5f0036b9b9017ba1244b22f64cb16f420bcc3569abed5f78d846b8"}, 0x80) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/07 18:53:43 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x543], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) memfd_create(&(0x7f00000000c0)="7461736b0033e6ef514da441cb7d542135f03ecd21bbbc48771e2cc6cc511f2ba8edf65c77158a88ead6679777b2aba7d64752a6b89b248b8f438df749ea7d6f1e4eed208f97051b8361806535720f333f142e7e0720513f284a7a0360d96760482c7c7d1d78242107", 0x2) 2018/04/07 18:53:43 executing program 0: r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0xd40, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4181, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="09000000000001000c00050000000000ffffff7f200000005a4d", 0x1a, 0x400}], 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0xffff, 0x402100) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000001300)=0xd, 0x4) r3 = socket$nl_route(0x10, 0x3, 0x0) renameat2(r2, &(0x7f0000001340)='./file0\x00', r0, &(0x7f0000001380)='./file1\x00', 0x2) accept$packet(0xffffffffffffff9c, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000880)=0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000740)={"697036746e6c300000e7ffffff00", 0x0}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x1a1}, 0x1}, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@typed={0x8, 0x1, @uid}]}, 0x1c}, 0x1}, 0x0) r6 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1, 0xa0000) perf_event_open$cgroup(&(0x7f0000001240)={0x7, 0x70, 0x2e, 0x9, 0x9, 0x82, 0x0, 0x3ff, 0x100, 0x4, 0xe6, 0x7, 0x8000, 0x1, 0x2, 0x7f, 0xffffffffffffffff, 0x4, 0x1, 0xec, 0x5, 0x10001, 0x4, 0x26, 0x20, 0x6, 0xffffffffffffffc0, 0x993, 0x6, 0x2, 0x7, 0xfffffffffffff801, 0x5, 0xffffffffffffff7f, 0xbce7, 0x1000, 0x10000, 0x100000001, 0x0, 0x1000, 0x2, @perf_bp={&(0x7f00000000c0), 0x2}, 0x0, 0x1cfd, 0x7, 0x7, 0x5, 0x80000000, 0x388}, r6, 0x10, r1, 0xb) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=""/4096) 2018/04/07 18:53:43 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00000000c0)='system\x00', 0x3) r0 = creat(&(0x7f0000000140)='./file0\x00', 0x80) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='romfs\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000180)=""/88) 2018/04/07 18:53:43 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x8, 0x9, 0x40, 0x7, 0x3ee9025c, 0x70e6}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 319.732297] RDS: rds_bind could not find a transport for 172.20.20.187, load rds_tcp or rds_rdma? [ 319.828165] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 319.877985] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 319.882361] RDS: rds_bind could not find a transport for 172.20.20.187, load rds_tcp or rds_rdma? [ 319.944660] minix_free_inode: bit 1 already cleared 2018/04/07 18:53:44 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="02078c06020000002abd7000fbdbdf25ea5aa6c68f454f2b6f6c34399f4044ecefc869553afb6a508fd93f189bc288ae430e72de76c05ad96f6e29a37c50ed5fe9390a738d5bce86a75f"], 0x4a}, 0x1}, 0x4010) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) 2018/04/07 18:53:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x40020000], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:44 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x88caffff00000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000010ff0)={&(0x7f0000001000)=ANY=[@ANYBLOB="14000f0018000103000000000000000080000000"], 0x14}, 0x1}, 0x0) 2018/04/07 18:53:44 executing program 7: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = msgget$private(0x0, 0xc0) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000100)=""/20) fallocate(r0, 0x1, 0xab, 0x9be) creat(&(0x7f0000000080)='./file0\x00', 0xd51f58c83fcab7b9) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) creat(&(0x7f00000000c0)='./file0\x00', 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) 2018/04/07 18:53:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat6\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x1ffffe, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000001c0)={0x8, 0x3, 0x5, 0x9ba, 0x6, [{0x2, 0x10001, 0x4, 0x0, 0x0, 0x100}, {0x100000001, 0x3f, 0x5, 0x0, 0x0, 0x3800}, {0x87f9, 0xfff, 0x81f}, {0x7, 0x5, 0x0, 0x0, 0x0, 0x1100}, {0x4, 0x80000000, 0x8001, 0x0, 0x0, 0x240c}, {0x2, 0x1ff, 0x9, 0x0, 0x0, 0x8}]}) getpeername$netlink(r0, &(0x7f0000000780), &(0x7f00000007c0)=0xc) recvfrom$llc(r0, &(0x7f0000000800)=""/10, 0xa, 0x40, &(0x7f0000000840)={0x1a, 0x327, 0x6, 0x3, 0x1, 0x6e, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x10) vmsplice(r0, &(0x7f0000000700)=[{&(0x7f00000000c0)="e228cc4251e00c974220560161b23df4ef77ac1d79af04104f7657e9798a898abea3905f1ac6a56d020a5d3d9e5e9f0f5d3868a0c0566848ad73030448106e8e45741c4dad5f1e15a7d73421b5146f58fe1b2219f9617c72361dba00a0e9d52a6f332f086b", 0x65}, {&(0x7f0000000340)="57d7f2ee1a0a8648dd699781365ad4c3348cfc97a49af04fa60ec0f029c5b10d173d36d68cbc686c20b3e36db4f1cdf1dc2acf7a3142c6abd390fb7564fb40d35ca446d1c3c1107b17d9270c9c24f55407bdfb09614093a77dee85cc48e2788c6b5374bbbd25afe0c28d009fe821b8e73c6df336dce4c69c2c1dbee53fefc0dc94893ffb18e3e30039d4f361800315628e9c6e2954a5a99285c95e48a59babb9967cdc11e436", 0xa6}, {&(0x7f0000000040)="829b4cd4b9a1c9b952", 0x9}, {&(0x7f0000000400)="b6efe84dd64fd96a8ddd2b434e49bfacc97e92f567cb838701262475eaa5f6a039e1222db5b64b8b212d5cc6adace97c4e098ff7acc6d75bfc78b5498da7b24b805d7e7ea76f218db2c10d0de74459ca2a9060c9f1a39ebcfba1db1572b5e051cd07b18bc7b64e851fb514f893321c26e4dbcd8dee893ed4ecf01cf2b93e7f", 0x7f}, {&(0x7f0000000140)="b2b1e52d9b2cee6c4b751f733b7bc71fab14fe869c157b8003f2788422fbee24b6", 0x21}, {&(0x7f0000000480)="2db72edc97f82f695af714ac05d79bc171edb1ad93f9c55efbcfcefb477e94430be8a0dcbb9dc68ed272ae64ee4fa1415d4cd81996176bfc2ea627e02d33bbbdf1b6c20b7af3fd0cc6acb67c8f02e75b1063ec0c1593074bd93f7ab4f5c5253a7b5b0e0b2d5508912f3a6919f9119bbe85420dbc2e8e779ef00b645c1ff4679e3dc2ab18ad472465843d68622bc414", 0x8f}, {&(0x7f0000000540)="5a44f0ac2ac2a82093711c42d407455d8fefa39e4d58c1e1cfc7094ce210bc7297e6ceaa2c71111d37bbb1b4a41bea54b0472e1c1567818375bf3d8f6b66519b24efb625e00c7d4140a51f2b2deb3c1c33fe5a219a4f3b076016b437d7c6203e2bb64f0866acf192aa5836c7c094ea29f6d04484ec6b99cf5b15e9082e3d8c6d964eb013f2cdf39de7f4ab509fc8eb677faea2d759abd2753806a48804e70064bfcc0e91ad6bb76bfc42289630154c14ed484d7d91573f58d2ecf9a3ee4437d4", 0xc0}, {&(0x7f0000000600)="cfa89fe9521483a8c0ded0958fd8fee9b854f80b93b62db435711b7506fd085caef34e0ef0cd9c2d9ff6ddd737eba201f3fc1e4f5433794a607402d867d712b50d98b05d86f321ab91b7d16ea62b89b98c9647d57c3e9c708300789d11c8f8dbc35d3f171214314e7ef8352fe60c4c0274abd66fc05bdce4842f479a82b6d7384954418b52267a16f81eb1991b07e7b010e482a6ba292bbcf429ba259803f38ffad2d7e3dce2baac9611b6556e905fb9691015739436eb7583c72889868dc7b3cbe65f02de4eafade2f1bab90543bb1b6e6528eb6026b90dd9871e2db6", 0xdd}], 0x8, 0x2) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x1) 2018/04/07 18:53:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0xffff, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x7fffffff, {0x2, 0x4e22}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x104, 0x2, 0x100000001, 0x2, 0x5, &(0x7f00000000c0)='teql0\x00', 0x2, 0x81, 0x7}) r2 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x84, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x1a}, 0x7fff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x64fe4871}, &(0x7f0000000200)=0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r4, 0x2}, &(0x7f0000000280)=0x8) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000180)={{0x10001, 0x200, 0x80000001, 0x3ff, 0x4, 0x1274d648}, 0x8001}) userfaultfd(0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000080)={0x0, r0}) 2018/04/07 18:53:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000016fd0)={0x14, 0x26, 0x301}, 0x14}, 0x1}, 0x0) 2018/04/07 18:53:44 executing program 2: 2018/04/07 18:53:44 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x800e000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:44 executing program 0: 2018/04/07 18:53:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f00000000c0)=0x14) r3 = syz_open_dev$sg(&(0x7f0000001580)='/dev/sg#\x00', 0xffff, 0x400) sendmmsg(r0, &(0x7f00000071c0)=[{{&(0x7f0000000100)=@can={0x1d, r2}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)="834b7ae3ecde8526804a58bfc0cb34d39fab8a1db568d44a3e43dc32b84f8bafa49d73c3dca8ee41ed761091ad7694d0f707d52c05", 0x35}], 0x1, &(0x7f0000000200)=[{0x28, 0x11b, 0x5, "ae4e185b2527683d25e954863c42753b9c36c5c3"}, {0x1010, 0x1af, 0x0, "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{&(0x7f0000006600)="9e847f5832d3f9edc84eef756bba58bc5ef3ef9b73f56de99e163774e33cbf7b006fd36360c39f95a9029c22b07cfbd5668dc3eb37de6d100260d4649e04e511d1cfe63eaecc396b169c1f2ebac02db8b6cefba789899ddac8c9ffc347928774bd770cdd68fc7121a2781c4f80c86cf7de", 0x71}], 0x7, &(0x7f0000006700)=[{0xe0, 0x1, 0x5, "679468bb6131667998866bd1e2177bb58466abfca952d674b32e06919b3d8f30329adf65383f4ce597dff0cfe3218c33624572ea25917b117e5617c6cbb3cab8bf781bf5a335adabc0cbff5d007a7afb8db36acf78b11235c5d70ef57bf5ec441d33e60e27df96b9254b3a73df54c43e66d010e7c28514c55c388036673936f9392a4a39367726af6b8041dc185bfca2b5d9f78c13b15868e92e3a3c1716a0399576ac5b52b1ede07fcd41f1bcab216da599381cd4444e820b7f27deb610c280f68f0ae5bd22d217b59b544b29e5"}, {0x30, 0x112, 0x25d5, "54bd2825e5eaec446c96c5105cabb7e5fa75eac5adc6ef1de993f6"}, {0x28, 0x11f, 0x2, "3984b7a8a543b53c4d97685bca1829920aa4dd"}], 0x138, 0x1}}, {{&(0x7f0000006840)=@pppoe={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ifb0\x00'}}, 0x80, &(0x7f0000006d00)=[{&(0x7f00000068c0)="4f65d463341397d8d48cb69ad88008b93d6835aeb2a3ec365c120f9d8c06c3986e8776ea27da844e3ce7470df1029d49abb2c411b41cf203d8f48c4fac6dde4f5189e7319c241e1b87949a0f6549ff4ed1de09eefe297bbb57e2c0a046cb15397a8647c9be8158cf140d7433fe8e7c4ea5524d49d01687376a5739cc3baf0f2c2a5fe1216f0faa699d4d3a56f1150c56bf3c2d3d9b44dca13b7929d0e15bc52909525ce57801b4fa1289bc33ea44db70b0416d6c65784b0b4396e1bae4a3ac9e90", 0xc1}, {&(0x7f00000069c0)="a8a3608661835118a18310ac5fa8e9866b1d58675a2775421f3633235e0a558590d190d624bb9516b5461510b2356d41dce9f9784952aa172c95168a6557fd0dedfd", 0x42}, {&(0x7f0000006a40)="79a1b9fd12e2b73f9c08e1ed4921ab1f7441d1fed73d519c573906d52c8d1680de39490d7862482792ff03ef314c5941fde7c25319f0097e53cd125ec1bb07f366b707fa1debeafc0e82eb694c69db7004b3668569f386d532b11751f31490a48c3aadf9876bf996cef9f3a23c6df32e0390e00cd134790977dc59bc1dc18129bdfd41662e47319c", 0x88}, {&(0x7f0000006b00)="5d45f0494fa6638ee887ad3645da4abd904d14ff2059a1fe74f960371b92be62349c951cef28646593cb984b46417d268938fa7f16d0b4f472d01ed1fa44e533064c9efb544d66e15193", 0x4a}, {&(0x7f0000006b80)="2f3119044222a23f62a6e965a69c20d547f5a45599606b4df462eeda57ea62df2b3415fb303335a89c0a3a311ec56ce9bd3b6f4f44427a84c23ae424599ef888cd7ded62f7ffd6dc1871d217cb5e2e5f79ab76e2f471d83fc69b3787df", 0x5d}, {&(0x7f0000006c00)="b5b0e08feeca1b19c357fd1edba841cd8326a6bb330259b94d8d1f23c7ef21e95dc4ab4c74574f9d5f00b4449069015eeafb40139be6c5039701c6019f4a4a858d2e9105556fdec917f1426bebd7edfed4d2c2b42aa16b7139b48501b18991129c2680eddd318fe114686b2df828f8ecf63693ac29c77f4c3e7bdcb083be143f2c4d540c45a9fd5b1774bf3c71dac7c927c895e7cf73d30811074d3b0b2e3e0ccde0276e441528bcada5beebb41ba8841f6986f156327fbde71b04e2628f777e7c9b", 0xc2}], 0x6, &(0x7f0000006d80)=[{0xb8, 0x117, 0x1, "bb9ce456699c99adf4a74ed013d9a90f955ccb0f92ede5da0a24be363dfa2209342c25d7e9621c2e437299475aeb956183d8b5cb6785436815ea57cc9e94d3d7c66216fd2fa605123ca050c9f3d5d6e30e8bfeb940ef56e3d606c1ddc50203a09d60b32e61a071497f75f6168e413faf865379197012521a17e0004aacc2adceb4c1900845a02a2358ef2a2d3ef0dd0753258fc7896226782c1b3d08aca67cfc993503d9467ef8"}, {0x88, 0x107, 0x6, "cc6845c37aba93dce308165e7d458039c21b4effe7e66b4e45784f1c7eacfb43304071418c90958a3ac54b7c725c863d693471cc8905720b53094cd43bc9decafab44481a4467fde40bd02565befae990e59d33393479bc895675408432ed71be938c26e8f641caf7ea89cc0a132aaa4537b8f"}, {0x58, 0x1, 0x6a, "57513b4d3168fa8ba17fd52dd740e47ac1dd56282d4f2cd2d238cb04c4aeb60074ff0cdb5e4631654ea21d77d26f8e5fbe941f7edb42fbba74191eba2a1a7cbd8ad01d8bc3ab2d"}, {0x110, 0x118, 0x1, "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"}], 0x2a8, 0x8010}}, {{&(0x7f0000007040)=@nfc_llcp={0x27, 0x0, 0x0, 0x4, 0x1e, 0x2, "a1227140bea845ef828facc89a81772786ba592da82f2d36a2a25b130bfb9b2d5e6e68e08bc8d58b033a2df9743eda986875a32f532456d287705bd0b75e08", 0x18}, 0x80, &(0x7f0000007180)=[{&(0x7f00000070c0)="acf475d376f7654d44237b8b8191e2c231572253289f4895158008b89c8c7ea36957c594cc6902d14fbe06ebd4de173c1b86639d3da488d8ef56dbcb5086df221195c6d722afe94836262785eb6abf3e8e49aa6e24329745e661e9961961761cae48a96796b37a860eeb5665fc05b6208ab22769cdd53c7b49bf8911a691685d60c12cff7990eae62ce918f3ddc2cf80bdea9e181b", 0x95}], 0x1, 0x0, 0x0, 0x20000000}, 0x6}], 0xa, 0x0) syz_mount_image$ntfs(&(0x7f0000002d00)='ntfs\x00', &(0x7f0000007440)='0/file0\x00', 0x1, 0x3, &(0x7f0000007680)=[{&(0x7f0000007480)="6fc6077d6cc8bbd206e8a953191f0b734450cb8f18f4e0cf1d66da0e016befc455f5904541e473aa66bafe542d650641437925e8b0fa2a5548698ee6006f9b84bd90f34eb7dd8306c29cb481cc1fb6f416c38af4ce188e4dae8bec31e34d26cd3725870e47487a6eb97fcc29778b1d5b3c004c9a6a451cab5d849f506c82cff1d51729704eaa33f8c2d99a9fa788f9f93761f9ce55ecfff9d25d99566c4b34be93902032eb601d44aa2032a9c1d0e1e9b4c4499bb399bab38aa9ab77075327af392f6251a5bc4779867261ea21559dbca1857955a715aa18ccdfb156617093a258a124774a9fb12b97187ea9848f24b9037ca713cf", 0xf5, 0x10001}, {&(0x7f0000007580)="b1919415ac6d4df37d3a4be158cb35cb6b9f2ef9af9c2dbde823f55dae1745444ce7ee3d569315fc60da29088cbb", 0x2e, 0x8}, {&(0x7f00000075c0)="ea74ce21334c88482d79fb989013158ba93a213d49e1d761668d20f6c90c8f536ff8f75ad2e3f7b109da75460efeb81e8864ac660fd636939d0e7cdeace7a8445eab416875f1a99cf0226e848b9719f6695eba024ad1e580e888da7d65f70ecc6e7f9f147dfd574e94610bfa773f58020cb84689338e16e156318ceb183faa920987867f308498d02cb2146cf328043ddc649130c81ac36b26362a1b70abed4305986422f4", 0xa5, 0xffffffffffffffff}], 0x848000, &(0x7f0000007700)={[{@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x36, 0x3f, 0x7f]}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x0, 0x35]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x34, 0x3f, 0x3f, 0x37, 0x7c, 0x78, 0x39, 0x31]}, 0x2c}]}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x5, 0x4) 2018/04/07 18:53:44 executing program 3: 2018/04/07 18:53:44 executing program 7: 2018/04/07 18:53:44 executing program 5: 2018/04/07 18:53:45 executing program 2: 2018/04/07 18:53:45 executing program 3: 2018/04/07 18:53:45 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x60000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:45 executing program 0: clone(0x200, &(0x7f0000000380), &(0x7f00000002c0), &(0x7f00000003c0), &(0x7f0000000300)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r0, &(0x7f0000000240)=""/53, 0x35, 0x0) lseek(r0, 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/07 18:53:45 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x90) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=0xe, 0x80800) r1 = dup(r0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000002c0)=0x100000001, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000180)='task\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x0) fchdir(r3) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000080)={{0x0, 0x7, 0x4, 0x7ff, 0x9, 0x800}, 0x6, 0x1ff, 0x8a, 0x1, 0x40, "3d9ed4a4ed26db1f57649a454fd48bccda921c520eb52ca0194f0fcf884a19eab49ec0bc377c9784c0f302162d2ab16c551b8c01875e17813ca1ce8715da12e577cf1918cfcefa9e3d189c5529a0894e64048977ced64d7377480b76a2acea6281046d76e70e55ed3d2700faf8012036146253ac7fee2c903ee27d73d2dcad32"}) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 18:53:45 executing program 5: 2018/04/07 18:53:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000005100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0xffffff7f], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x80, &(0x7f0000005380), 0x0, &(0x7f0000000440)}}], 0x1, 0x3fff) 2018/04/07 18:53:45 executing program 7: 2018/04/07 18:53:45 executing program 5: 2018/04/07 18:53:45 executing program 3: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000005c0)=[{&(0x7f00000001c0), 0x0, 0xf002}], 0x0, &(0x7f0000000680)) 2018/04/07 18:53:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='s'], 0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200), 0x4) 2018/04/07 18:53:45 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xff00], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/07 18:53:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000130011030000000000000c006700"], 0x1}, 0x1}, 0x0) [ 322.047428] ================================================================== [ 322.055109] BUG: KASAN: stack-out-of-bounds in ipip6_tunnel_locate+0x63b/0xaa0 [ 322.062470] Write of size 33 at addr ffff8801c9b076d8 by task syz-executor7/24362 [ 322.070081] [ 322.071715] CPU: 1 PID: 24362 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 322.078550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.087900] Call Trace: [ 322.090496] dump_stack+0x1b9/0x294 2018/04/07 18:53:45 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x800e0000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 322.094139] ? dump_stack_print_info.cold.2+0x52/0x52 [ 322.099335] ? printk+0x9e/0xba [ 322.102628] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 322.107398] ? kasan_check_write+0x14/0x20 [ 322.111644] print_address_description+0x6c/0x20b [ 322.116495] ? ipip6_tunnel_locate+0x63b/0xaa0 [ 322.121086] kasan_report.cold.7+0xac/0x2f5 [ 322.125414] check_memory_region+0x13e/0x1b0 [ 322.129825] memcpy+0x37/0x50 [ 322.132938] ipip6_tunnel_locate+0x63b/0xaa0 [ 322.137359] ? ipip6_tunnel_update+0xaa0/0xaa0 [ 322.141943] ? __might_sleep+0x95/0x190 2018/04/07 18:53:45 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0xffffff80], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)="db", 0x1}], 0x1, &(0x7f0000000640)}, 0xfffffffffffffffd) recvmmsg(r1, &(0x7f0000000b40)=[{{&(0x7f0000000480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000940)=""/172, 0xac}], 0x1, &(0x7f0000000a80)=""/158, 0x9e}}], 0x1, 0x0, &(0x7f0000000b80)={0x77359400}) [ 322.145933] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.151473] ? _copy_from_user+0xdf/0x150 [ 322.155635] ipip6_tunnel_ioctl+0xe71/0x241b [ 322.160059] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 322.164480] ? perf_trace_lock+0x900/0x900 [ 322.168731] ? graph_lock+0x170/0x170 [ 322.172536] ? perf_trace_lock+0x900/0x900 [ 322.176780] ? do_futex+0x249/0x27d0 [ 322.180498] ? perf_trace_lock_acquire+0xe3/0x980 [ 322.185348] ? graph_lock+0x170/0x170 [ 322.189162] ? find_held_lock+0x36/0x1c0 [ 322.193252] ? sit_tunnel_xmit+0x30b0/0x30b0 2018/04/07 18:53:45 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x200000000000000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 322.197665] dev_ifsioc+0x43e/0xb90 [ 322.201301] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 322.205715] ? dev_ifsioc+0x43e/0xb90 [ 322.209518] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 322.214712] ? register_gifconf+0x70/0x70 [ 322.218877] dev_ioctl+0x69a/0xcc0 [ 322.222429] sock_ioctl+0x47e/0x680 [ 322.226061] ? dlci_ioctl_set+0x40/0x40 [ 322.230038] ? expand_files.part.8+0x9a0/0x9a0 [ 322.234629] ? get_unused_fd_flags+0x190/0x190 [ 322.239217] ? dlci_ioctl_set+0x40/0x40 [ 322.243197] do_vfs_ioctl+0x1cf/0x1650 2018/04/07 18:53:45 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x88640000], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) [ 322.247093] ? ioctl_preallocate+0x2e0/0x2e0 [ 322.251502] ? fget_raw+0x20/0x20 [ 322.254954] ? get_unused_fd_flags+0x121/0x190 [ 322.259543] ? __alloc_fd+0x6e0/0x6e0 [ 322.263349] ? SyS_futex+0x3a4/0x56d [ 322.267063] ? fd_install+0x4d/0x60 [ 322.270697] ? do_futex+0x27d0/0x27d0 [ 322.274502] ? security_file_ioctl+0x9b/0xd0 [ 322.278917] ksys_ioctl+0xa9/0xd0 [ 322.282379] SyS_ioctl+0x24/0x30 [ 322.285745] ? ksys_ioctl+0xd0/0xd0 [ 322.289375] do_syscall_64+0x29e/0x9d0 [ 322.293261] ? vmalloc_sync_all+0x30/0x30 [ 322.297414] ? _raw_spin_unlock_irq+0x27/0x70 [ 322.301916] ? finish_task_switch+0x1ca/0x820 [ 322.306418] ? syscall_return_slowpath+0x5c0/0x5c0 [ 322.311356] ? syscall_return_slowpath+0x30f/0x5c0 [ 322.316296] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 322.321670] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.326520] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.331706] RIP: 0033:0x455259 [ 322.334894] RSP: 002b:00007fe74775ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 322.342595] RAX: ffffffffffffffda RBX: 00007fe74775b6d4 RCX: 0000000000455259 [ 322.349845] RDX: 00000000200001c0 RSI: 00000000000089f1 RDI: 0000000000000014 [ 322.357093] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 322.364351] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 322.371598] R13: 0000000000000381 R14: 00000000006f84b8 R15: 0000000000000000 [ 322.378852] [ 322.380456] The buggy address belongs to the page: [ 322.385363] page:ffffea000726c1c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 322.393490] flags: 0x2fffc0000000000() [ 322.397372] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 322.405247] raw: 0000000000000000 ffffea0007260101 0000000000000000 0000000000000000 [ 322.413118] page dumped because: kasan: bad access detected [ 322.418810] [ 322.420418] Memory state around the buggy address: [ 322.425335] ffff8801c9b07580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 322.432678] ffff8801c9b07600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 [ 322.440024] >ffff8801c9b07680: f1 f1 f1 f8 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 00 [ 322.447371] ^ [ 322.454109] ffff8801c9b07700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 322.461446] ffff8801c9b07780: 00 00 f1 f1 f1 f1 f8 f2 f2 f2 f2 f2 f2 f2 00 f2 [ 322.468783] ================================================================== [ 322.476125] Disabling lock debugging due to kernel taint [ 322.481662] Kernel panic - not syncing: panic_on_warn set ... [ 322.481662] [ 322.489027] CPU: 1 PID: 24362 Comm: syz-executor7 Tainted: G B 4.16.0+ #4 [ 322.497151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.506492] Call Trace: [ 322.509082] dump_stack+0x1b9/0x294 [ 322.512703] ? dump_stack_print_info.cold.2+0x52/0x52 [ 322.517886] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.522646] ? ipip6_tunnel_locate+0x5a0/0xaa0 [ 322.527223] panic+0x22f/0x4de [ 322.530414] ? add_taint.cold.5+0x16/0x16 [ 322.534551] ? do_raw_spin_unlock+0x9e/0x2e0 [ 322.538956] ? do_raw_spin_unlock+0x9e/0x2e0 [ 322.543367] ? ipip6_tunnel_locate+0x63b/0xaa0 [ 322.547935] kasan_end_report+0x47/0x4f [ 322.551894] kasan_report.cold.7+0xc9/0x2f5 [ 322.556204] check_memory_region+0x13e/0x1b0 [ 322.560602] memcpy+0x37/0x50 [ 322.563698] ipip6_tunnel_locate+0x63b/0xaa0 [ 322.568089] ? ipip6_tunnel_update+0xaa0/0xaa0 [ 322.572657] ? __might_sleep+0x95/0x190 [ 322.576612] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 322.582129] ? _copy_from_user+0xdf/0x150 [ 322.586258] ipip6_tunnel_ioctl+0xe71/0x241b [ 322.590647] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 322.595041] ? perf_trace_lock+0x900/0x900 [ 322.599256] ? graph_lock+0x170/0x170 [ 322.603042] ? perf_trace_lock+0x900/0x900 [ 322.607267] ? do_futex+0x249/0x27d0 [ 322.610968] ? perf_trace_lock_acquire+0xe3/0x980 [ 322.615787] ? graph_lock+0x170/0x170 [ 322.619566] ? find_held_lock+0x36/0x1c0 [ 322.623612] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 322.628016] dev_ifsioc+0x43e/0xb90 [ 322.631627] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 322.636019] ? dev_ifsioc+0x43e/0xb90 [ 322.639803] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 322.644972] ? register_gifconf+0x70/0x70 [ 322.649101] dev_ioctl+0x69a/0xcc0 [ 322.652621] sock_ioctl+0x47e/0x680 [ 322.656224] ? dlci_ioctl_set+0x40/0x40 [ 322.660178] ? expand_files.part.8+0x9a0/0x9a0 [ 322.664739] ? get_unused_fd_flags+0x190/0x190 [ 322.669300] ? dlci_ioctl_set+0x40/0x40 [ 322.673249] do_vfs_ioctl+0x1cf/0x1650 [ 322.677114] ? ioctl_preallocate+0x2e0/0x2e0 [ 322.681499] ? fget_raw+0x20/0x20 [ 322.684945] ? get_unused_fd_flags+0x121/0x190 [ 322.689516] ? __alloc_fd+0x6e0/0x6e0 [ 322.693298] ? SyS_futex+0x3a4/0x56d [ 322.696988] ? fd_install+0x4d/0x60 [ 322.700596] ? do_futex+0x27d0/0x27d0 [ 322.704374] ? security_file_ioctl+0x9b/0xd0 [ 322.708771] ksys_ioctl+0xa9/0xd0 [ 322.712212] SyS_ioctl+0x24/0x30 [ 322.715570] ? ksys_ioctl+0xd0/0xd0 [ 322.719184] do_syscall_64+0x29e/0x9d0 [ 322.723049] ? vmalloc_sync_all+0x30/0x30 [ 322.727181] ? _raw_spin_unlock_irq+0x27/0x70 [ 322.731668] ? finish_task_switch+0x1ca/0x820 [ 322.736162] ? syscall_return_slowpath+0x5c0/0x5c0 [ 322.741074] ? syscall_return_slowpath+0x30f/0x5c0 [ 322.745986] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 322.751336] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.756166] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.761332] RIP: 0033:0x455259 [ 322.764501] RSP: 002b:00007fe74775ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 322.772190] RAX: ffffffffffffffda RBX: 00007fe74775b6d4 RCX: 0000000000455259 [ 322.779440] RDX: 00000000200001c0 RSI: 00000000000089f1 RDI: 0000000000000014 [ 322.786688] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 322.793939] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 322.801189] R13: 0000000000000381 R14: 00000000006f84b8 R15: 0000000000000000 [ 322.808874] Dumping ftrace buffer: [ 322.812388] (ftrace buffer empty) [ 322.816071] Kernel Offset: disabled [ 322.819675] Rebooting in 86400 seconds..