[....] Starting enhanced syslogd: rsyslogd[ 17.986670] audit: type=1400 audit(1519690260.924:5): avc: denied { syslog } for pid=4148 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.989517] audit: type=1400 audit(1519690265.927:6): avc: denied { map } for pid=4288 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts. 2018/02/27 00:11:12 fuzzer started [ 29.317603] audit: type=1400 audit(1519690272.255:7): avc: denied { map } for pid=4299 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/27 00:11:12 dialing manager at 10.128.0.26:35257 [ 34.454904] can: request_module (can-proto-0) failed. [ 34.466126] can: request_module (can-proto-0) failed. 2018/02/27 00:11:17 kcov=true, comps=false 2018/02/27 00:11:20 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x191000, 0x0) listen$netrom(r0, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0xe721fe8, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x8, 0x4, 0x0, 0xfff, 0x40}, &(0x7f0000000140)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x401}}}, 0x8c) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) socketpair$inet6(0xa, 0x80000, 0x8, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_NMI(r0, 0xae9a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000002c0)={r2, 0x95, "40c3aa54db5d50a6d8c50cdeb11496fa02fb39b7216852c3a24edadd9d615371b654f20a597efed52bb2f2bbe30b844a10ab64d6c860fd871c78e9c74738578577c8f338babdd8e3335258406e4fc2e7b91f3cdb78d37c6a711a4bc2e00d74f90e529dd366988447550f6d1930e15fac19273216b7357c515e1707bcc058a00a8b8f8f918662f1dbb5d57e149adb210a9412a38641"}, &(0x7f0000000380)=0x9d) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000003c0)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x20) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000480)='ipddp0\x00') ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00000004c0)=0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000500)={0x5, 0x2, 0x1, 0x9, 0x4, 0xec20, 0xc0, 0x5, 0x1, 0x9, 0x80}, 0xb) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000000540)={{0xe3c1, 0x8}, 'port0\x00', 0x2, 0x100000, 0x400000004000000, 0x80, 0x80000001, 0x0, 0x0, 0x0, 0x4, 0x2}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000600)=[@in6={0xa, 0x4e21, 0xe8, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, @in={0x2, 0x4e22, @rand_addr=0xfffffffffffffffa}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0x5}, @in6={0xa, 0x4e21, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, @in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x8}], 0xc8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000700)=@assoc_id=r6, 0x4) fdatasync(r4) fcntl$addseals(r1, 0x409, 0x8) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000740)=""/60, &(0x7f0000000780)=0x3c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00000007c0)={{0x8, 0x3ff}, 'port1\x00', 0x28, 0x21, 0x1, 0x5, 0xfffffffffffff000, 0xfffffffffffff6fa, 0x0, 0x0, 0x2, 0x9}) bind(r0, &(0x7f0000000880)=@generic={0x3, "db2894fcf727c06a548e77c98490fa018a2272c0fce56faebfa8ad2e951f6b1f477b6ae6380f4e7cdd3b65b832efc5ec4a0f9de53a645363c86e7605eb3cea48eeb1f558a07bf763b720e9a3d86f70d556b0505e3e273374916903b1fffd90445adebfaaf5101bf13f3d1c8ab6b5677cbc7a1ec4f508890ba113451698c1"}, 0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000900)={r5, @in={{0x2, 0x4e24, @empty}}, 0x5aad8eaf, 0x4d, 0x100, 0xfffffffffffffffb, 0x6}, &(0x7f00000009c0)=0xa0) r7 = syz_open_dev$sg(&(0x7f0000000a00)='/dev/sg#\x00', 0x1f, 0x101000) fchmod(r7, 0x70) write$tun(r7, &(0x7f0000000a40)=@pi={0x0, 0x890d, @ipv4={{0x18, 0x4, 0x0, 0x9, 0x1068, 0x65, 0x1ae0000000000000, 0x5, 0xff, 0x0, @broadcast=0xffffffff, @loopback=0x7f000001, {[@end, @ssrr={0x89, 0x17, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @empty, @dev={0xac, 0x14, 0x14, 0x11}, @broadcast=0xffffffff]}, @lsrr={0x83, 0x27, 0xffffffffffffff01, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xa}, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, @rand_addr=0x6, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @broadcast=0xffffffff]}, @rr={0x7, 0xb, 0x4, [@rand_addr=0x5, @empty]}, @noop={0x1}]}}, @udp={0x4e20, 0x4e22, 0x1008, 0x0, "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0x106c) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r7, 0xc0045540, &(0x7f0000001ac0)=0x1) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000001d40)={0x2, &(0x7f0000001b00)=""/134, &(0x7f0000001d00)=[{0x3, 0x59, 0x9, &(0x7f0000001bc0)=""/89}, {0x100, 0x9d, 0x400, &(0x7f0000001c40)=""/157}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001d80)={r2, @in6={{0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0xfffffffffffffff9}}, 0x3, 0x2}, &(0x7f0000001e40)=0x98) 2018/02/27 00:11:20 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x15) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20, {0x2, 0x4e24, @multicast1=0xe0000001}, 'nr0\x00'}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x0, 0x2710}, {r1, r2/1000+10000}}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) readlinkat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/170, 0xaa) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000300)=0x7fff, 0x4) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000340)="445c8b96e9f4acd6") execve(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)=[&(0x7f00000003c0)='nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000480)='nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000640)=[&(0x7f0000000500)='nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000540)='GPL:&\x00', &(0x7f0000000580)='md5summime_type\x00', &(0x7f00000005c0)='nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000600)='nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) recvmmsg(r0, &(0x7f0000006600)=[{{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/34, 0x22}, {&(0x7f00000006c0)=""/122, 0x7a}, {&(0x7f0000000740)=""/81, 0x51}, {&(0x7f00000007c0)=""/245, 0xf5}, {&(0x7f00000008c0)=""/12, 0xc}, {&(0x7f0000000900)=""/152, 0x98}, {&(0x7f00000009c0)=""/195, 0xc3}], 0x7, &(0x7f0000000b00)=""/107, 0x6b, 0x2}}, {{&(0x7f0000000b80)=@generic, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/120, 0x78}, {&(0x7f0000001c80)=""/148, 0x94}, {&(0x7f0000001d40)=""/126, 0x7e}], 0x4, 0x0, 0x0, 0x7fff}, 0xb8}, {{&(0x7f0000001e00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x32, &(0x7f0000001f80)=[{&(0x7f0000001e40)=""/14, 0xe}, {&(0x7f0000001e80)=""/243, 0xf3}], 0x2, &(0x7f0000001fc0)=""/110, 0x6e, 0x23a}, 0x7}, {{&(0x7f0000002040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @empty}}}, 0x32, &(0x7f00000045c0)=[{&(0x7f0000002080)=""/95, 0x5f}, {&(0x7f0000002100)=""/53, 0x35}, {&(0x7f0000002140)=""/252, 0xfc}, {&(0x7f0000002240)=""/4096, 0x1000}, {&(0x7f0000003240)=""/210, 0xd2}, {&(0x7f0000003340)=""/4096, 0x1000}, {&(0x7f0000004340)=""/228, 0xe4}, {&(0x7f0000004440)=""/76, 0x4c}, {&(0x7f00000044c0)=""/191, 0xbf}, {&(0x7f0000004580)=""/22, 0x16}], 0xa, &(0x7f0000004640)=""/137, 0x89, 0x1}, 0x1}, {{&(0x7f0000004700)=@l2, 0xe, &(0x7f0000004840)=[{&(0x7f0000004740)=""/222, 0xde}], 0x1, 0x0, 0x0, 0x7}, 0xe99f}, {{0x0, 0x0, &(0x7f0000004cc0)=[{&(0x7f0000004880)=""/128, 0x80}, {&(0x7f0000004900)=""/187, 0xbb}, {&(0x7f00000049c0)=""/12, 0xc}, {&(0x7f0000004a00)=""/106, 0x6a}, {&(0x7f0000004a80)=""/39, 0x27}, {&(0x7f0000004ac0)=""/154, 0x9a}, {&(0x7f0000004b80)=""/4, 0x4}, {&(0x7f0000004bc0)=""/217, 0xd9}], 0x8, &(0x7f0000004d00)=""/53, 0x35, 0xfff}, 0x8aae}, {{&(0x7f0000004d40)=@rc, 0xa, &(0x7f0000006300)=[{&(0x7f0000004d80)=""/95, 0x5f}, {&(0x7f0000004e00)=""/4096, 0x1000}, {&(0x7f0000005e00)=""/108, 0x6c}, {&(0x7f0000005e80)=""/185, 0xb9}, {&(0x7f0000005f40)=""/212, 0xd4}, {&(0x7f0000006040)=""/153, 0x99}, {&(0x7f0000006100)=""/75, 0x4b}, {&(0x7f0000006180)=""/230, 0xe6}, {&(0x7f0000006280)=""/72, 0x48}], 0x9, &(0x7f0000006380)=""/150, 0x96, 0xe7d}, 0x1ff}, {{0x0, 0x0, &(0x7f0000006580)=[{&(0x7f0000006440)=""/14, 0xe}, {&(0x7f0000006480)=""/248, 0xf8}], 0x2, &(0x7f00000065c0)=""/11, 0xb, 0x9}, 0x5}], 0x8, 0x22, &(0x7f0000006700)) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000006740)=0xf000) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00000067c0)={0x81, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x1, 0x8c, 0x1, 0x1, 0xfff, &(0x7f0000006780)='erspan0\x00', 0x3, 0x8, 0x8001}) fallocate(r3, 0x3, 0x1, 0x4) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000006840)=0x3) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000068c0)=&(0x7f0000006880)) clock_gettime(0x7, &(0x7f0000006900)) ioctl$int_in(r4, 0x5473, &(0x7f0000006940)=0x7) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$inet6_int(r4, 0x29, 0xff, &(0x7f0000006980)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00000069c0)=""/147, &(0x7f0000006a80)=0x93) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000006ac0), &(0x7f0000006b00)=0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006b80)={&(0x7f0000006b40)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000006bc0)=0x2) getpid() r5 = syz_open_dev$dmmidi(&(0x7f0000006c00)='/dev/dmmidi#\x00', 0xffff, 0x220000) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000006c40)) tee(r0, r5, 0xb0d9, 0xc) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000006c80), &(0x7f0000006cc0)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000006d00), 0x4) 2018/02/27 00:11:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x81) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x8, 0x4) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x10001, 0x5, 0x9}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x30, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @rand_addr=0xb116}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x4d, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f0000000240)=0x8c) sendmsg$inet_sctp(r0, &(0x7f0000000740)={&(0x7f0000000280)=@in6={0xa, 0x4e23, 0x67, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, 0x1c, &(0x7f0000000540)=[{&(0x7f00000002c0)="6a7b9d6a6825195175469652d856c5e1ead5ee477f1c3a79e1775e0fbd4042af47e02a75dd97c04de145c2beb9852a168c324fac8225ad8bb57a884e723357e3dbfd51cf9db5b3271f44e9b0adb0469a405b50a85bac11679bfd8ceed76711af7f167442b40da6373cdcc1a6fe490ea23a569664ccae8a35fcdae579fbb6d61469aa16945e5cf1883f18c6c12b9c663e5280ac9c27c6174fcc0262e57e0bb560e45a8d786167b250b12934606725638432d5001f1b489a45f69f514f8df8e678238d88c40c2d30a0596044f690cb4d0928c92b0ae8250acd542e7e79f90470f2c38afa661f170ac560db99ec650a65666d64af95d24d3c3994", 0xf9}, {&(0x7f00000003c0)="ccaa09679f9a3325723ad9dff99597b6ce929b9de063a6344b13f7f9f2071f83a72c9575e560b8904219ad427b653c30fb1715745abf2f9244f413c75e128fa417a18c72b8d76c4dce69a7436777857ac9a7eae9ffea2dc5ce5ef121e5bbdf2121cb7bd37b27035637b8070d817d894cdbc401090d1b52ce57ea9cf67ac34587ca092613f2cd299e24844446fa8928c79b875224aa4fe8965c56378e97da16011b65c79f7469704ba552", 0xaa}, {&(0x7f0000000480)="b2db5c70369efad1774f5e9ed899d230b1ce612abd4d266f65a8a9a4e27840a389646aa9823915511ebd18fab49195d9a761d7fcd6ac2498068c91981b9d0654732e45af02c7f995051f4991e69a2fd9cee7e30e5059cc8a1c1ac6fc0e2897e5aae8b38aca32ced83ba43005a36f8c244a8ac8a0", 0x74}, {&(0x7f0000000500)="5c6f86ee608bdb06009641cbb45ebcf49afa708bc20bb6008bd67ad30ad52169a684c9f901523a9b4c2e7293b40ef2", 0x2f}], 0x4, &(0x7f0000000580)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x0, 0x7, 0x20, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x1ff, 0x8000, 0x7e91, 0x8, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0xe9, 0x1, 0xb32, 0x100, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x8, 0xa, 0x1, 0x80000001, 0x10000, 0x800, 0x1, r1}}, @sndrcv={0x2c, 0x84, 0x1, {0x3ff, 0x59, 0x0, 0xb7b, 0x200, 0x101, 0x0, 0x10001, r1}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x4, 0x1, 0x8, 0x2, 0x9, 0x401, 0x1, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x202, 0x6, 0x200, r1}}, @sndinfo={0x1c, 0x84, 0x2, {0x400, 0x1, 0x6, 0x2, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x2, 0x8200, 0x7, 0x78d6, 0x7, 0x996, 0x1f, r2}}], 0x18c, 0x80}, 0x4000) r3 = socket$bt_l2cap(0x1f, 0x1, 0x0) futimesat(r0, &(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={{0x77359400}}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000800)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000900)={0x0, {{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x1, 0x7, [{{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @rand_addr=0x10001}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e20, @rand_addr=0xfff}}, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x450) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000d80)={0x3f, 0x80000001, 0x3, 'queue1\x00', 0x9}) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000f40)={0x0, 0x2eb, &(0x7f0000000e40)="1f4cf452576aad078d6bc35ba8d9381a64bd5007b7eb27b829b7bfbb6d826f75fe08b486d467a8818fdde19697c0d64e", &(0x7f0000000e80)="682bc93053a8858ad9acbb2f35fe156beef9895e007f829858f05a1142f0014a4257a45a5b72d2bb2509ed289db17557620b85190113db0c8292b9afeeb1bdade8a3090c5aa8c49c638d67c91b6dbff85d22875d789f2efc44c4304fddac31086016faf8ab0b6c080937d8b47a54b656ab448bb972b3ab7bacc585d372114065b34c2d5c631b5a92410eee4bf6bbf4710faa51f25885737a30e4fc661899c92d667ad12f826d79506b9ccfea8be0f44be1ec6590df", 0x30, 0xb5}) splice(r3, &(0x7f0000000f80), r0, &(0x7f0000000fc0), 0x9, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={r1, 0x6, 0x10, 0x6, 0x7}, &(0x7f0000001040)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001080)={r4, 0xb3, 0x6}, 0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f00000010c0), 0x8) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000001100)={0x14000000, 0x0, 0x40}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000001140)=0x2) socket$inet6_tcp(0xa, 0x1, 0x0) open$dir(&(0x7f0000001180)='./file0\x00', 0x380, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) ioctl$VT_WAITACTIVE(r0, 0x5607) r5 = syz_open_dev$sg(&(0x7f00000011c0)='/dev/sg#\x00', 0x0, 0x4000) socket$nfc_llcp(0x27, 0x2, 0x1) r6 = gettid() r7 = syz_open_procfs(r6, &(0x7f0000001200)='net/stat\x00') syz_open_dev$dspn(&(0x7f0000001240)='/dev/dsp#\x00', 0x0, 0x200200) ioctl$KVM_DIRTY_TLB(r7, 0x400caeaa, &(0x7f0000001280)={0x9, 0x4d5}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f00000012c0)=0x4) ioctl$KVM_SET_PIT(r5, 0x8048ae66, &(0x7f0000001300)={[{0x1f, 0x3, 0x40, 0x4, 0x5, 0x28, 0x3ff, 0xffff, 0x4, 0x3, 0x2, 0xfffffffffffffffe, 0x3}, {0x4, 0x3, 0x3, 0x10000, 0x34e, 0x200, 0x9, 0x1, 0xb51, 0x6, 0x4, 0x5, 0x8}, {0xfffffffffffeffff, 0x9, 0x0, 0x5, 0x3, 0x6b6, 0x7fffffff, 0x4d5, 0x8, 0x1f, 0x2, 0x800, 0x7}], 0xffff}) 2018/02/27 00:11:20 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8d00, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000000180)={r1, &(0x7f0000000080)=""/241}) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000001c0)) prctl$intptr(0x1, 0x5) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000200)={0x1, 0x6}) r2 = add_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="dc8c8ec29fe6ba1f892353e3b73380935c1354b628e3e6b3320727075b0dc884bf7d5bca0d7688eabd8ff16e6c8afe07405a884e36f9ad5318e28b82f0422629143ef4d170d918d74d26458104646899b46750c13f506809297bd38f29dbcf03117c57cae86ae8664e374a1edfbe2c726713152228f3ae57a23875a83e7b783d59180d300f1f8ded12960624d1d8046eed9ddbacbcd136579b99fe28d43429a2f274a1f129c8de97464f63f668577d873d7980622e2c1975cc30b1b16659623648e8c54d6f799f32f14c2e0a8b5af58b9feeb1f54e0e79858ee035e901176a28e79cda0a754b6279dded4971b7d84aa50f593885cbafff0c6123ecb9bfe5b0b3d9c1bcd8835f6354f98130035eef085f6afc97e0889d486480dd125d19980bb4cd0b739e2f9224089bcd19e0f84f8860a1aaf87087a37696c118caa69015f0e4f519ffa87847797f9fa71ea7b04089e4e9ea565f5baa9bbaf3aee03a96d85556905c0fc66b4218ce0a96bbe874276ea7a2a3e3cca12bab7bdb4973598780c65a93f2498e06783ef730e391f705b1c3281f52cb241af2892fd5f8252eb4123853537e595c24c8b448ce566a012e05a5f0e2c433ff805d9f6f7071ff6174b4e5575c579aa5a45580640f5fbba55a362264997a49e2ed1a46d7809f48aaefbab8a41ffecc2a119301e829484aadc27367fd48f2567735fb5105114150700af4f0569feca70136723ba67f77f8c1735724d939159fc6a28f8c5f3a4ef1fa9b3da0f058173ef26bcae72d4fa88fc414e2c3e2197e9e830227a547fa37a10b54244cb80e8afe24362ca9c8292aaffc764e4088da93f700032048d0505b675dd92d17667178acf64516ca24de4792986d176bb26ae51337a951f64ad6319e17f53cac2e24fe6ef0432916690bccb8e0e4858707b51c408087b3cc57dabc65813a2cdad76714233bfd33c9d6551a7a2a921dabedbaa34098ad8dd1dec4a2e693dcfd09b66c3a8f1c6969c4eea6bb90df20a1264c6a717ac29953ac229d8407fa20d2747c7ca6ab58027a08586e87c31a82f428a541faaa88fb47eb9d8227701ee1eb155972e9e37f40149397547438b9c7877c2dd01f4fd62d4fe707d730285f1bd58e6cc1ff620f3f41c17eac68597c5591c940df090d8c00e54f760d849190dc7e0baa7ef48914cf65a1823444a858e39fca5c11470fc9d436380bec16e36ee127021a4a976b7a5f66744151805fc64de28c8263095835938d7a4a02f0a5ab3079cc39bddd8342c9cd599117f01196677d9c4dd81d6ff593bac0d881d57349f6d4697d20b5c5b9c700336cfef86315c2c411c4c1bd737ee598edbd8536551102e8733c4ac969abdbc55bdc75808a5abb4ba5ab594f07304815e4a0381a14175fe6fcba3eb4ff803bd74bdd062e7c0dace4fb93ce47cac54b8caadd5193b5772cba477b249b57cf51b090baf4ec289e2486dcf81da5e864dddf83030954d6ac6daddfd8856ac5f32cadb3f76693d683963d3927e70ae24f2a8619411df41249360d35e83eab331e1f02ce79be57315303437c539cd46cbf10206ab3c485b4b24dd3f56949b948463b0fddb882e5d856c606003b2fe95e0e09ecc5ae8f437bfb03edd2e599a2fcc4007abbcaf391b5b98df45be6b75c61856a6e1454c8b8fb66bbb335abd7d642a5223d82ea0231d1ea97365c441017b5c8d910d183c866563c43da2b833c6eb3b894afbdcb0417cec2296d9add215d0113fdd10f320d139880976779c9aac7404a5a5e7ef06df0faf89de7eeb1d77f348734072e259a6cb0b73987bb62a8f182c8f81462fff8ccbe4894d7a8011f6433055c238e555cda80059c2d3d4832acc151cda1ce2abf9933f64e94f94a4aff2c5e47d9d0507c6e8df7560ab9b6ce9263e4ca33df87c9e00e943d5fb276e3e9342f660b9f50a02e76133f199dee3c8054add3a3b8be28fd3e7b3ac901c589998f76952317b4e8ab45f32b5573c23b92f99e50cb6a7117e8bfd08ccd2db1efa72efca94ff0c84f85229138989ed9db417030eb0cf149987011df05861046f2e7a016db5a486f00e5a0b3119951a7dc7c92152f4e512204272ca31ed05c8e8d95a347450ffabfbca9c3ff3cf5a757baa5a0cbe0576327231faafffd34b452e719bdd4041a3600c6e039f0cd06640e679c39fc8867742d1efd81737b4b4c7d201b706861e6d2e8364dddc0300814f2cb89100fcab8ff03d5e7353b5041d897983add0967b2420644d3b193dc4b4f38fe4a80673692b7d77ff97b3adb519e87fd9957ae707411311b7f583a4f85dbd6113bb885dff6c5943cc9cd9a9a1b11bb9424e4318d56a6c112fea9ac2919a2862f4e8cbc24491a7e47bf2fdb31657d5acd1de22325690d88662932f6ddc1b66c5c22c54efe77c8af2081d926d5b4eb3bae4700805155bfb6ce4c235eb3fbef5aff3b2ddb26b813cb54d93b67ba12d581913a8a9c01f4fde1657f223091f1b5f6318959a4c101daed50726350f397dc5fb31b2b0a3af5ab2ce01e8666b333e08c2929bedf128704383197cad1272a4b75261c64120c59eb3c94743ac54ea6ce88ecd4d304171eb2d6000410062ecae5354fcd9d0de1daea0d176d67cda3ca0b825ed9853768e5a2aff73ecc4e7acafd26b833d1b56f65b851432fb0b5c297b44679806250c3d37409fdd9c7ed12f787fa3b454014a86d4b226fbdce6ac7d76444685676b1d35b81655a46f4f8402263ed865cacd396f49996ecd5b685e6eb1b4cec3002ad5604f0d66974be6f558f37995591512c599ec869de9694183f72a328bb03f5d3240914e8b30dc85d28b4c079f38fb1c3fe3d6cfb779acd67bc2dd410138ad8da686c6614ca254faffdbea2a59e5f8503f3b2ca297273039be89171b7a0244c16172c3e439cf1fe8becc37ad274c93f993a5bf7051dd24bdc6a78d127f1b83293615e7cf064c0175996aa355c1e901b191411dd6f80c3044dfcd522a0daef987d6444020d2dc26d6502581cf29c1cae8a529ee5688f302f9955dfd964c2f1305a1de392d64fc5a32c000e15d461e9e8c33695bcaa57da9af8f526ea52844b540bcca7712109a4f91faca06efd7e4560de641661c5390cd9d1438f5b623707c4e3664dcb198f671091d7847319e644df732267350b55c1ae0ef4306649d50d1631221f320433ab302f33502d374da035822acaca27e75db9f176ca3bf0c7804cd50c19bbb4baa675fecc3a87a12ef6adfd4475f5cd3efc1c2d70b32affc764ae847bbc61eaaa4b99d850d4cd20ffa0a59d6bd7e20d90c04fb186dc1e790ea1a566514d274cdf593905ee40f962617b5534885e3fe26f87f1a94a4ca166e57734dc1aeeff2ee1e313f7e4d835d6bb06fad2731070e22cb3282098e2e4451c5afcc01157d717005a0256c3a054ff8127043db40820274a8a8af1d3cf9701a935ee00e1e96cbcaf68e1c8c3db5c391f215936e6b7b4888f70729ce9b722cdd6047dc8c307c55904065a549c40b6139509bc33481e9f0f48401dd2298bcbec994895a347967133e51dafc0067c2ba28e1621be9e6e41a1c20216f8069895968dc35209deab30256ddc56fa14dab8c24d7454e2caa6afa889712c5beae88674d230a30402344c5e41fd6c71bda84d80901990082343263f813f64d84bf3fc8823f474c9a77fbf961a581d776647551109bf65a4a3be499ee6acc1f632c3510ded3a56bda1ef730a08bf36ee67edf140c66b7b288fe41872a1e47ffc89568fd5fb081c12ffb2530dd32a3f15e412b5590e5cf3371c085df5e94c376dcf95c845b8b3ba659b30f984e862e3209c092bb591c44e0212be58ed7fb3b5dd9ee67b3629b89fbe7ae8c5e14bfcd574f406aabeea858ecf67a9705589339fb03376a47805c563d916dbf4eed4ec6c1de03e602cd5820bcc380341c80d7f16a4e7f0ceb0eee321ee660f904a46bb21c298759514dbeda2b61f40706a3146ad998a6f3cefca1157ba2f96bf3f10990203e05d016cb9b2a3c66c3840a220f00b61a224f1228ea64ab327564759ebb26e9729792a492958769e9472a7a6f4d4499442a1381c91569571bd5f7304455bab8e30ba657f049b389a3296bcb20624eda7a292ecb9a474eff6e5f0cfc2be3bbdcfd056778e76a0a587e9e1bfe3ce23dcc5f1028cc3fbb4c2458443553c4e235126adc8f82ac10de743c4db13690bd90b2e6d3d70112cc5a169f111ed3ad193ab9ab5d3bc373c248b12ceebcaf195731d6e57d94bc719e6469f273ec170b08c8a63508775259f090217e237023f795fdd3fed773f0962c382ecb5a5bff130ef48d9804329eed1471907a51b981fbbb9580b7abb436c1858b565bde49975708c9a4ada4083d2f986449fd9cfa5077f2d6c2b8fab499bb44e55ea5cdd6b25bfcfb111ddcec68038b065e92168f80a5c01aa752fbf0fb80d7b62554ac59714824ace5e6ffa648591e5385f176d07fc7571b79576b72f38afa7a03bcf7ff5feaf7296aa4fef137dd3347d13390b305102221409c3cddf9a82ea6a4d07a978da3ceb9b420d4713968360586504cee13be8101984e9fed6e56517ca883338e51b2942c7731b5e7e367ca7ed304d09838f1e508f34f045a9b73f59368ac522f99e1cd48901800c325a230d1d62a88433abbce7f959f818cd2ed95a6e9e48dcbbeaa15d7f7949182cd0cdb1c694ab0e923fa5e5cde6bffb7a53a7710694f06afde31c912e4d11257a2ef1a6281d0f2d3a23a9103ccec17fb888985c605b7acdbe79f3eb4a4c69f0d81f1dc01b8eee9ea579a5d5749801ab7eb4645a9eccf9b1b33fc57dc442ebc5d3eba6af318195bb30c95b30e459cdabea2e96e8a068f6d6ac1796787597f27824e9eb536e0c730f2115eebbd339ce4112a1231de7a46981651c0470ba3e82ee1708f3f989febfae506cae8680dee44564a5ec19d115c477d32797949e4a3f4f7eda819db2fd1ff0eaeb4016e96a05081722ab6c9dd2211dcc42cadc20608b68d31f58e5e0206c8406c7c1f99a7a030cd02d0fe553a2a5fec082ce0e0da722f1438e3bc09e33795c45c7c3ac8bedb7b92959956f1ab7a6984863d2508083ba7c33b7783284d580ba5c925739ff85265dec931437464f5bd19eeaaf33748d5636a458919b7443927c0d37d8d12b37c3a8fa3ae3a0acd034ae90d668edaff4db2b9a50fb7d6244e791d16ef81e883efe2e31ec435c15ee662e30a055f67bbe99517de3b5db887a379bde2b4402a305433c14d938403ecbe9de35e1e59fccb00794c24b518907090d618bc11eaee5eafd92a62483554ed3c456c2d3b77de4efd948caf58b2479e883cc7448984e2915016e882d8221d8817d15ee995ed6c139591985ea57287fd7de526ece64dfe5e32d6a02560ac332e8c9e55f43b35d3ba7c216a2548e674b57718739a993e792f7a5f8d7a8a60649d16b5e786e098b20a74b35f0a601839f68c12a2867b4628471c864347310afbc49f779587967e03a7f9259b810a0329aefd38f7c5ad1a88c6da623657eb20039bd1f4e67ae94584a7450f079c8eba93458dfc6ed35bc35d46ff0557f41c1021252aee575ee00266b9a63785c22926c79251ca051d9b192c43c3d52d9164015370248f515d2178f4f0df51b5b329953cf2c698f58dab75938ce5c854826a5ef5600bbc0a0513fe2f1d1afd17d4cd4b5d7e38ef4201e039bd7b29bc37761de2c8d6fbf2fe40bc00ee61c8d26577381f02d4c909f2bdd55320f8f7a6cbaa9083ecde858436e723e1e1d68d24573f65094c2f1961a520ec9333b20ed26bc8e", 0x1000, 0xfffffffffffffffa) keyctl$describe(0x6, r2, &(0x7f00000012c0)=""/174, 0xae) fcntl$getownex(r0, 0x10, &(0x7f0000001380)={0x0, 0x0}) r4 = syz_open_procfs(r3, &(0x7f00000013c0)='net/ip_tables_names\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001400)={0x4, 0x88, 0x80000001, 'queue1\x00', 0x10000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000014c0)={0x52, 0x200000, 0xe74d, 'queue1\x00', 0x4}) fcntl$setown(r0, 0x8, r3) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000001580)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001640)={r4, 0x50, &(0x7f00000015c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001680)=r5, 0x4) getsockopt$inet_dccp_int(r4, 0x21, 0x5, &(0x7f00000016c0), &(0x7f0000001700)=0x4) r6 = accept4$llc(r4, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001780)=0x10, 0x80000) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000001880)={@mcast2, 0x0}, &(0x7f00000018c0)=0x14) sendmsg$can_bcm(r0, &(0x7f0000001a00)={&(0x7f0000001900)={0x1d, r7}, 0x10, &(0x7f00000019c0)={&(0x7f0000001940)={0x6, 0x2, 0x4, {0x0, 0x2710}, {0x77359400}, {0x2, 0x19f, 0x10001, 0x8c}, 0x1, @canfd={{0x0, 0xbb, 0x2, 0x6}, 0x3a, 0x2, 0x0, 0x0, "91763313f35bd0d229b8f07adcf28e4f8bd9990e2d41f477aea91d542fb8152e414b46c6273ea532fbd7f5a7359159a888229f1191d21fb57bc791371e204a92"}}, 0x6c}, 0x1}, 0x800) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000001a40)=""/4096, &(0x7f0000002a40)=0x1000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002a80)='teql0\x00') write(r0, &(0x7f0000002ac0)="d9605e6bea727718e603c246eeb817032fb841e8079e03cac72e22f69cd63e697a389746b65ae222077a2fc0da6285675c03502d210fbfdd63984707d9bc", 0x3e) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000002b00)) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000002b40)={0x61}, 0x4) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000002b80)={0x6, 0x401, 0x9, 0x3}) preadv(r6, &(0x7f0000002d40)=[{&(0x7f0000002bc0)=""/249, 0xf9}, {&(0x7f0000002cc0)=""/64, 0x40}, {&(0x7f0000002d00)=""/8, 0x8}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002d80)={0x0, 0x6}, &(0x7f0000002dc0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002e00)={r8, 0x28, "b2ce964311be2674ab511a8a74f87bd663cd1e1a7a8ed7b2acf2e3f55c4a5712aba276f48fb932e9"}, &(0x7f0000002e40)=0x30) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000002e80)={r9, 0xffffffff, 0x77b5, 0x9, 0x1c00000000000000, 0x4}, 0x14) 2018/02/27 00:11:20 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402000, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = request_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='/dev/hwrng\x00', 0xffffffffffffffff) r2 = request_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='/dev/hwrng\x00', 0xfffffffffffffff8) [ 37.928984] audit: type=1400 audit(1519690280.866:8): avc: denied { map } for pid=4299 comm="syz-fuzzer" path="/root/syzkaller-shm582044642" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="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", 0x1000, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000001280)={r1, r2, r3}, &(0x7f00000012c0)=""/21, 0x15, &(0x7f0000002340)={&(0x7f0000001300)={'michael_mic\x00'}, &(0x7f0000001340)="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", 0x1000}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002380)={0xffffffffffffffff, 0xffffffffffffffff}) add_key$keyring(&(0x7f00000023c0)='keyring\x00', &(0x7f0000002400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000002440)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000002480)=""/219) ioctl$sock_inet6_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000002580)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000025c0)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000002600)={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, r6}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002680)={&(0x7f0000002640)='./file0\x00', r0}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000026c0)=0x4, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002700)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002740)={0x0, 0x1}, &(0x7f0000002780)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000027c0)={r7, @in6={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xd}}}, [0x93a00000, 0x1, 0xa, 0x80, 0x9, 0x1, 0x5, 0x3, 0x8, 0x164, 0x6, 0x5, 0x0, 0xf471, 0x5]}, &(0x7f0000002900)=0x108) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002940)={r7, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}, [0xffff, 0x7, 0x6, 0x8, 0xe699, 0x9, 0x0, 0x40, 0x1, 0x400, 0x9, 0x7fff, 0xed7, 0x6, 0x5]}, &(0x7f0000002a80)=0x108) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000002ac0)={'bridge0\x00', @ifru_addrs={0x2, 0x4e20, @rand_addr}}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002b00)={{{@in6=@empty, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000002c00)=0xe8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002c40)={r7, @in6={{0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffc77}}}, &(0x7f0000002d00)=0x8c) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000002d40)={0x8, 0x7, 0x9, 0x8, 0x100000000, 0x5, 0x4, 0x401, 0x7ff, 0x27d57635, 0x2, 0x1000}) getuid() syz_open_dev$sndtimer(&(0x7f0000002d80)='/dev/snd/timer\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002dc0), &(0x7f0000002e00)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000002e40)={0x9, [0x0, 0x9, 0x200, 0xffffffff, 0x4b, 0x8001, 0x4, 0x22ff, 0x2d]}, &(0x7f0000002e80)=0x16) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000002ec0)={0x3, 0x2, {0x3, 0x1, 0x80000000000000, 0x0, 0x8}}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002f40)=@assoc_value, &(0x7f0000002f80)=0x8) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000002fc0)) 2018/02/27 00:11:20 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8, 0x30, 0x2, 0x3}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x100}, 0x8) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x1, r0}) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, r3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x8}, &(0x7f0000000180)=0x8) ioctl$void(r0, 0xc0045878) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4008641a, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[0x7, 0x4, 0x1, 0x8]}) socket$llc(0x1a, 0x2, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000240)) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/checkreqprot\x00', 0x501100, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000380)=""/210) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000480)=r4, 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f0000000500)={0xf3c, 0x401, 0x9d3}) ioperm(0x8, 0x5, 0x1000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000580)=0x8, 0x4) write$vnet(r5, &(0x7f0000000780)={0x1, {&(0x7f00000005c0)=""/193, 0xc1, &(0x7f00000006c0)=""/172, 0xc69b1e240e7742ea, 0x2}}, 0x68) syz_open_dev$urandom(&(0x7f0000000800)='/dev/urandom\x00', 0x0, 0x12002) r6 = gettid() sched_getattr(r6, &(0x7f0000000840), 0x30, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000880)={0xa32, {{0xa, 0x4e22, 0x1d8, @dev={0xfe, 0x80, [], 0x16}}}}, 0x88) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000940)) accept4$netrom(r5, &(0x7f0000000980)=@full, &(0x7f0000000a00)=0x48, 0x80800) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000a40)={r4, 0x61, 0x1000, 0x6, 0x0, 0xfff, 0x7ff, 0xffffffff, {r4, @in6={{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}, 0xcd, 0x8, 0x7, 0x9, 0x1}}, &(0x7f0000000b00)=0xb8) ioctl$TIOCNOTTY(r5, 0x5422) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000b80)={r7, 0x10, &(0x7f0000000b40)=[@in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000bc0)=0xc) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000c00)) [ 37.961784] audit: type=1400 audit(1519690280.899:9): avc: denied { map } for pid=4341 comm="syz-executor0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9374 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/27 00:11:20 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x1a1002) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x3, 0x4) timer_create(0x7, &(0x7f0000000080)={0x0, 0x37, 0x7, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000180)={{r2, r3+30000000}}, &(0x7f00000001c0)) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000200)=0x4, &(0x7f0000000240)=0x4) r4 = getpgid(0xffffffffffffffff) timer_create(0x7, &(0x7f0000000280)={0x0, 0x2, 0x4, @tid=r4}, &(0x7f0000000300)=0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) prctl$setname(0xf, &(0x7f00000003c0)='/dev/audio#\x00') timer_settime(r5, 0x1, &(0x7f0000000400)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000480)={0x0, 0x1c, 0xb2c7, 0x2}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000500)={r6, 0xfc, "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"}, &(0x7f0000000640)=0x104) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000680)=0x2fb, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000006c0)={0xaa, 0x2}) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000700)={0x1, 0x6}) clock_gettime(0x0, &(0x7f0000000740)={0x0, 0x0}) timer_settime(r5, 0x0, &(0x7f0000000780)={{}, {r7, r8+30000000}}, &(0x7f00000007c0)) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000800)) migrate_pages(r4, 0xc0000000000000, &(0x7f0000000840)=0x3, &(0x7f0000000880)=0x9) waitid(0x2, r4, &(0x7f00000008c0), 0x1, &(0x7f0000000900)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000980)=0x81) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000009c0)=0xfffffffffffffffa) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000a00)={[0x6002, 0xd000, 0x10000, 0x4000], 0x6, 0x2}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000a80)) sched_getparam(r4, &(0x7f0000000ac0)) kcmp(r4, r4, 0x3, r0, r0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000b00), 0x8) wait4(r4, &(0x7f0000000b40), 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xbe3) [ 38.022642] IPVS: ftp: loaded support on port[0] = 21 2018/02/27 00:11:21 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) mq_timedsend(r0, &(0x7f00000000c0)="5c9863249810d067474f817fe736f1189a7a85cc3191dc556aab8825c3946bbc7b9178394b457872193bd59e491370490bc8b845ea52eaf8fd37bf9e635dbc837d8de86752ba30553e5d01b89ee66c917471f8bdb298943646f11469bb182ddfaee0b22560ef0a972d05c83c55d23d64e3e7cf0810f5595fa9c89754d69e5a445bbf", 0x82, 0xff, &(0x7f0000000180)={0x77359400}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) move_pages(r1, 0x7, &(0x7f0000000240)=[&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil], &(0x7f0000000280)=[0x6, 0x1, 0x3ff, 0x0, 0x4, 0x82a], &(0x7f00000002c0)=[0x0], 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x100000000, 0x40) keyctl$join(0x1, &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x89140f50aab642) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000003c0)={@rand_addr, @local, 0x0}, &(0x7f0000000400)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000440)={'vcan0\x00', r5}) timerfd_settime(r0, 0x1, &(0x7f0000000480)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000500)={0x0, 0x1, 0x30}, &(0x7f0000000540)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000580)={r6, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x9, 0xfffffffffffffffd, 0xa558, 0xb0}, 0xa0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x10001) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000640)={0xffffffff, 0x1, 0x6, 0x3, 0xfff, 0x6, 0x10000, 0x80, 0xfffffffffffffffd, 0x8}) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000680)=0xfffffffffffffff7) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000006c0)={r6, 0x100, 0x30}, 0xc) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000700)) getpeername$inet(r0, &(0x7f0000000740)={0x0, 0x0, @broadcast}, &(0x7f0000000780)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000007c0)={r6, 0x4}, &(0x7f0000000800)=0x8) getsockname$ax25(r3, &(0x7f0000000840), &(0x7f0000000880)=0x10) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000008c0)={0x80000001, 0x6, 0x2000}, 0x4) accept4$unix(r0, &(0x7f0000000900)=@file={0x0, ""/4096}, &(0x7f0000001940)=0x1002, 0x800) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000001980)=""/10) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000019c0)=0x800) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000001a00)=0x5c60c412, &(0x7f0000001a40)=0x4) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000001a80)=0x2a50cd9a, &(0x7f0000001ac0)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000001b00)) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000001b40)={r0}) [ 38.069091] audit: type=1400 audit(1519690280.938:10): avc: denied { sys_admin } for pid=4341 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 38.093965] IPVS: ftp: loaded support on port[0] = 21 [ 38.160080] audit: type=1400 audit(1519690281.038:11): avc: denied { net_admin } for pid=4346 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 38.193667] IPVS: ftp: loaded support on port[0] = 21 [ 38.289776] IPVS: ftp: loaded support on port[0] = 21 [ 38.361860] IPVS: ftp: loaded support on port[0] = 21 [ 38.443535] IPVS: ftp: loaded support on port[0] = 21 [ 38.528334] IPVS: ftp: loaded support on port[0] = 21 [ 38.628524] IPVS: ftp: loaded support on port[0] = 21 [ 39.932983] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.942616] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.978870] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.159229] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.374218] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.423075] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.562819] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.636142] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.845840] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.852070] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.956781] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.963052] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.000385] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.006571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.170225] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.176368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.192854] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.237603] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.280606] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.372194] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.378386] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.459417] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.485641] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.493075] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.506798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.540260] audit: type=1400 audit(1519690286.475:12): avc: denied { sys_chroot } for pid=4346 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 43.566221] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.575828] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.582060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.592815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.612326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/02/27 00:11:26 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x78, 0x400, 0x4, 0xedad, 0x80000001, 0x0, 0x1b62, 0x800, 0xf, 0x8001, 0xff, 0x5, 0x81, 0xfffffffffffffffa, 0xff, 0x0, 0x9, 0x0, 0x9, 0x1f, 0x5, 0x2, 0x6, 0x8, 0x6, 0x10000, 0x4, 0x100000000, 0x7, 0xffffffffffffffd7, 0x800, 0x2883, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0xff, 0x1ff, 0x0, 0xffffffffffff7fff, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x8, 0x0, 0xfff, 0x2, 0xfffffffffffffffa, 0x1000000000000000, 0x2}, r0, 0x7, r1, 0xa) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x1f, 0x7, 0xb2e, 0x8}, 0x6) [ 43.622445] audit: type=1400 audit(1519690286.560:13): avc: denied { create } for pid=5544 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 43.653490] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.664167] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.670307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.682581] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.691171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.728917] audit: type=1400 audit(1519690286.666:14): avc: denied { dac_override } for pid=5561 comm="syz-executor2" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 43.770902] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.795218] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.801394] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.858749] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.865086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.873315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.882887] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.935971] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.954876] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.961183] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.969060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.008494] audit: type=1400 audit(1519690286.946:15): avc: denied { net_raw } for pid=5618 comm="syz-executor5" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 44.047428] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.056624] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.062999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.070278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.105137] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.111914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.119455] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.184454] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.191747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.200294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/02/27 00:11:27 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000303000)={0x0, 0x0, &(0x7f000056b000)}) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/151) close(r0) 2018/02/27 00:11:27 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x101040) r1 = getuid() r2 = getgid() fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x400) 2018/02/27 00:11:27 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x35}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000021bc5c27c510bb4ed71a8b3a09c5221a1348306cfc4a71bf9948e40bd6887e8cffd4ed76bd02b97dfc876998e86fe8d832de0278c6ee486c9791a78c91be4b2bc35b8c22"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) sendmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000080)=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)=[{&(0x7f00000000c0)="d53df6b25cadafb5e939c119b63a3616ed48e1fcc53b1b648dd24a268260db9584", 0x21}, {&(0x7f0000000100)="7bd48f896c53bf3ab0a57cce59e6cfb16118e43be9ae17c8f45ca09634b73cc74690cb046818f6316e154b7f4a209e37453e9ccb33f1646b284e2d329504b4fc144528766c04ee2aa1", 0x49}, {&(0x7f0000000180)="74d9e117452c410d515bd238ff13062691b7644832ca2976ee63be2f495de436ca5d715e5b433ad7f331b28e3c8e734dc09513509317e9e4e0e0956b3a5e1ef976bb367ad3f5397ad6e55d939f0424aeb0db2d7aab4325ac512ebf13faf20ceba7a636244e35452cbfe37c6932", 0x6d}, {&(0x7f0000000200)="c2fb87bbf25df909be8f269216dc51dbd4c1ecb311127567e04897af4e688b3e61792f7ae5bced3b8bae7c4c111e497bbc2adae9681bd508b9442e812317d9ded379f845718cc661d0645f3305209f737af5de52a6433c35ebff5c5145be2ae6ac93ef05b4b63da54d78a55139482b95f05264c619e4b4b01e01cbe05b82843a2bbd35dbd66b6df072647e2bedcc09977e94668636261ed77ed656f493af3f44a2d7e90bff299d1b34b4", 0xaa}, {&(0x7f00000002c0)="3de226316d60bcbe044a73c5280b32d4cf6dc37a97a1d6da93b0340bbfa6e7d12040a4b888f4c1a9cd97afd69aaa50c1d2554c28167930583654caee9bbb0e1f3ca951b74af9b756ea380511cecd511ca3a494ce1c1cfd8f192d25cf3d193eb64b2c70002dcc664eaad86cbd43d060fdd71178c9a35a9a36f8720efd1b0204f3d71479468d3894bbb5ee8210569ef6adb90e68ba3b5672bef43ea45394b8181cf8e019925bcf0162dd5afbaf39024361accc0fe8df128785df37028860ae5ae97424f522e2574614a1103a00a9d27731c36175dc871228a2bccc40", 0xdb}, {&(0x7f00000003c0)="d3eb04a27438be7141ab7ebcd230a80bd6f15076144f69721319d1cfb1fbae61ea29162f4354bb12fbbdb8bc614282571d6384a4313ec6c7a218f9864bda3fc9902428053d820ffae2c27512d8efd1d7f3974b3d488ed2ea1df975a5e1dcd74c", 0x60}, {&(0x7f0000000440)="3eec73ecba9df05b489d6296d740f68e471f4faf7849025eff88b5627cff328b81650088cb99798e5cea5c68fcc36ecbccf2da9fbdc0c2e0b6e1c1c2509e2466cb373630723f5f911409eeac89d4015f9893dc3827f769660e66f9132e61845e0aa7ab1a5461e18c970d2a84d0137834824eb38bdc8ee38bf3bfd763ba3f6095593efda7e4aacbc69898549fe2d1f75da952ff62569b12d22bd18e4cc6af261f89500cdd320761fb90be91d5f9a5", 0xae}], 0x7, &(0x7f0000000540)=[{0x90, 0x0, 0x9, "34010d6b0af6711687c95f5066bf140ce7e6adbe3c6ed45a29004f0100726efa078ffafc6f9ccdd0c72f192c6932dd3afbf94094707fab8978aecc30bd98e080c96135561f851846df0c6750a32f9cc4b95aada2fc42ed2bb78e9286fb5b723a7eca8cadd2cb2945801dd906c06249fc7a8a8832065bee297b206c7054210c1f6828"}], 0x90, 0x1}, 0x48800) 2018/02/27 00:11:27 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x78, 0x400, 0x4, 0xedad, 0x80000001, 0x0, 0x1b62, 0x800, 0xf, 0x8001, 0xff, 0x5, 0x81, 0xfffffffffffffffa, 0xff, 0x0, 0x9, 0x0, 0x9, 0x1f, 0x5, 0x2, 0x6, 0x8, 0x6, 0x10000, 0x4, 0x100000000, 0x7, 0xffffffffffffffd7, 0x800, 0x2883, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0xff, 0x1ff, 0x0, 0xffffffffffff7fff, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x8, 0x0, 0xfff, 0x2, 0xfffffffffffffffa, 0x1000000000000000, 0x2}, r0, 0x7, r1, 0xa) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x1f, 0x7, 0xb2e, 0x8}, 0x6) 2018/02/27 00:11:27 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) pread64(r0, &(0x7f00000001c0)=""/150, 0x96, 0x21) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000180)=0x25) 2018/02/27 00:11:27 executing program 1: capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) getpgid(r1) 2018/02/27 00:11:27 executing program 5: r0 = socket$inet(0x11, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@empty}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xfffffffffffffd48) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000040)={@local, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', r1}) sendmsg(r0, &(0x7f0000001540)={&(0x7f0000000400)=ANY=[@ANYBLOB="11000004", @ANYRES32=r2, @ANYBLOB="01040006aaaaaaaaaa9ae500"], 0x14, &(0x7f00000004c0)=[]}, 0x0) 2018/02/27 00:11:27 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8000, 0x220201) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000000280)={0x0, 0x7ff, 0xfffffffffffffffc, &(0x7f0000000240)}) clock_adjtime(0x2, &(0x7f0000d91f98)) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f00000000c0)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000100)={0x2, {{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xed}}, {{0xa, 0x4e23, 0x7fffffff, @dev={0xfe, 0x80, [], 0x12}, 0x7}}}, 0x108) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) [ 44.222843] audit: type=1400 audit(1519690287.160:16): avc: denied { dac_read_search } for pid=5643 comm="syz-executor4" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/27 00:11:27 executing program 3: r0 = socket$inet6(0xa, 0x801, 0x5) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000021d000), 0x0) [ 44.270308] audit: type=1400 audit(1519690287.207:17): avc: denied { map_create } for pid=5647 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 44.293852] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/02/27 00:11:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x6, 0x1, [0x9]}, &(0x7f0000000140)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r1, 0x4, 0x2, [0x40000000000, 0x2]}, &(0x7f0000000080)=0xc) r2 = open(&(0x7f0000000000)='./file0\x00', 0x8080, 0x20) ioctl$TIOCEXCL(r2, 0x540c) 2018/02/27 00:11:27 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) r2 = getpgrp(0xffffffffffffffff) ptrace$getregs(0xc, r2, 0x7b1799b9, &(0x7f0000000080)=""/170) 2018/02/27 00:11:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000df2ff4)=@sack_info={0x0, 0x0, 0x200}, 0xc) sendto$inet6(r0, &(0x7f0000b70ffe)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000acef88)=[], 0x1, 0x4010) [ 44.313656] audit: type=1400 audit(1519690287.242:18): avc: denied { prog_load } for pid=5647 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/27 00:11:27 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000000000)={'bcsf0\x00', @ifru_ivalue=0x10000}) ioctl$sock_SIOCGIFINDEX(r0, 0x89f7, &(0x7f0000000540)={"7369744218e6ff005a47f6a90500"}) 2018/02/27 00:11:27 executing program 1: r0 = socket$inet(0x2, 0x2000000000002, 0x3fffffffe) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000364ffc)=0x2, 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000469ffc), 0xfffffffffffffddd) sendmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0aff0000050020000000"], 0x1c, &(0x7f0000001340)=[{&(0x7f0000000040)="af10b546ce4238d0dea24222e2bdaf69ecccf249d49adb1978e53b0999101c5f08c8593bbe4fd53d9bbe0dbc9f4669e9c323194cc116219a0a153e11dcdcac108b507bcc5d66a18064b7595bfe9cae07aaa510a5050d18d1075be062f7973273b1e30fbad843556a05320b28926d55878e1867aa7ce4430dcf0aa7a1459da2daceebf3cb4b4bf84ea99db2b0b682f9278dcfd3c6e63e2d225b9b4fda384a3143c80c861e40962320aedd0463a9", 0xad}, {&(0x7f0000000100)="031d6e0559b4c56b5325efb8c7d79e62d4d9e5422ab9c36685bbbac08ae378812a6d378671195c3d5248699d166a0ae57e8f70be2f3ff6d2bfe5ddb5754a4069e1a37298fa943c715baefd13462f69db7f0e3868af527dee18af", 0x5a}, {&(0x7f0000000180)="1d567ac67c924efbf97f2e0f8c31cc01cc8e0d0a393b773caabdd2a3b30d1a6bd6b76aeaf2dd7e0c83cc881cd554799783cbd7de3dc84c29589417b3bd3b461bd90d17d7114a25583932bb33045cd34eeaae056e2067b26abc3528ca089b01499f8cfe1a8752bcbc6229fd454a4a5c578061f8c300506f3dade18b0f6400fefa1ebc76f07d4e0de78bd31a24860e0f51f790bd54dd1c42cd1c1daf8f9933a5142f13a0cfbcaa6b27fafeb00efadf7b", 0xaf}, {&(0x7f0000000240)="e867d1a9e90eda0f68f13f171f9226fcf5d42bb08696aef5db3bc38c21a0a375b3da31da5d859d0289d211cb16f7bc54e62d66de0a22c6daacc02583551b33cc88f4d82e3996c31cd580b279d8ffc34d137b3db8caf5f49b653a5c75aae63918c7ddac791d837078f6677c8d9d41a3036005930087a8653bc9fbed194bfb1914fac4b564f6583815ddad30950772b788f3d1b9817db0de657191e8a610332e65ffc3c48621006b267b6a8b12a79ff630a75e6f5bec5afc3f56104142eed60ae2afa85e224fabf77ab2fe3be0085719f7c6cbe1872469bbfec303251a793f0fd6fa69877bcdc9da45f1759a893e686b4f933ec5ff822de8d329368196f513070cc74614809fb925ff3d531a142ceaa390313eef5fc151b957f3acff0e21c7346b9998aef99b7962f941d3896d29d4505af8ac02bfaa314c8440b6f46c6766d1f49e18702eeb91410670d0e0d3615a7edc69e2f7f59c3fef78e140d4d76891c79bec7550169d0d1fae5fcbc017306a711c91480819b0a3f489d534bac4f73a570d0e4684227145d8a4329bbad2f60071645463a659d78f53cd524f09df921bb9e7f1ce51c7bae65f30e35faa978ac05084dfc53f57d51df9eb558bf6bddfa86b843eb298aad22904ba12f9c44f5c59adc24d9a9b3ca05b2fc403cfd48f599fdbe4cea509aad34dc2501577c0616194181deed17ad2a125030c002579f75c8c521a54025e2db1ede91dfbf33f1c973eb2940be1cd663c5b1c4efc839e6470846a0589f53e3fcffefe9be30310000d1be5f1e28a15fc0783043513655a987d7acbe0174d8a1e02774d6934d05028127c96e4956ed41b9a128b3fb67fcbc04f5f1f67433a8be104774e586a2057f46a8f8dbd6f1726d6ad4b02fae92357e1b8d3e024f7c223669f4ea57d5be600d0bbb38f3e3b74248f4537208464571f10ed2acdf9582d92dfef9bab284e05c8e1df5668cd632e871cbcae82c56b3fd4557ec3d818618c3f5cda4595f052d11994fe82accc8ad1b320533765cdb6ff130f4a766ea78602fe9294d9710d713464db021128ceb58826865ab2b333e2fd1ed1948ff917e0b2589cd20d4c7f778c37219653bcfa79c35d4b87ae2c402e3d362df2a121623c69041c1234d6ce4d3863a6bc897c31d16b7c62a88bfdc29e091e893f1df2df5a6905e2c6e1c8f6aaaeee9800e8ca5f1fdc4c0c4beb4a779fb566453c19885d2aaaee73d4bf12c993d093f8aaf2f051a5339a4c32bece42046a2f79bb9efb27551e11c14f0f4443ce729181b5082dd8d1f982cd98ebd2e634505367378da82e56aca31020873e9155452b806a6c0736db4f222f1fdf138d6922dd3072a7f15443b3452429dc5ce1912b5704c0efe069616aa5f000cfcf6a240c9610cf5690ba120ff424662bdb976971d10a10bcdac30b2d5bd621e8a6c45c7a13f6f6bbf8199d074fe06cbae296938c95a891e513d9dd200a2eb9cbf8a10a6d4916c902d8faac116e2f758b683e3af28d93879f646ffcd8a5a57842f8d99d22c7bd45976d4bd6da1550af6bdb123a5f6a7f1e583ae0b1d43ca708c9eec91b24a64b2453031f617e09fefa3509466aded1fe84eead933ff8112bcef10d0f4c3135037d15f87a46e3726a4b3059b246156b3c94a08fddb26a1a1845544558a9280a0efc81e845255b178545e65406b6857866e4ce713e9c2ac73d22abc6f51021057ae089d34b71673027a66d377eadc01647c00064616b6989f3702cd74505e80d10d8a014d72c84d0443ea54d2b5124dd52c45e94cc2e379e3a5c86b040ef8881bf34ddb532f09e0c4b71cd11f4ca245bf34c5f885b4825230c8fee7f4ed667e2136c6afd75651c7ce4744fbc4a732302489976cf63cc5f31c166da591f3e4e02d809f547eb72fb6a3a7eea4f690e02fdcace6d6623d3fd606f02629fbd105830ff0e186f1a930a710eb45448655552453c9fe14d7ce3bec991ac27763784a10cc4a0a651eafc43142460a5c05b47b0d7f18df947c9e5c3461bf548f3f7bb649eab598780e947b84de0fa0e4bef0798c10bf7c7e00721726863708f5df4bb1dcbb4806c2c9ce88b9d9cfc35755ac5a319b06dd0db797e0cb363e675b03ce8dc39d1e5bb28ba7f7d2bd803b570a6b8966ac3180578e5d0af51682f108c827ca58c15df6c8cea78d247bec19a1706851a08ec2b3b14908213cd2c2a855a7a17a755ce9a3eb3cb0e8d494ce9ebd0107a2e6ca2034cd45ee00a0c7cb443bae0570934d19e2931e272c08498ec4271c29010581294e4b85318ced18b2225aeabe421f8f485c687042a22decd29e5f9324aa600c2e422f14d3a9d382bdaacf652d39f690f3f77dcf98e51ed3e1c1566b12a1134936304164dc2a2e98c66587f5d7d0f6d1d89fa441ea4fa13f586d05b2d5625e3bd03946732be835f55aae9d76613ade4e65efae642852b70629979d6c8d38d1c50a32d006b95fab76c8d0a44c18bfba796c5654a215cf076ff933f27f6515419ce727598db259a96702d480e1acfc3a56745014a9e41e834964f84174308f40b70e351ab2914400f6a6a878f28278b94e876ff8686f7b33a73996103083a2dee15cfff9f1f359881ba78c031d6f9873e4442172301e3b14f4b22026f0c05355bf83032f5601a10fbe01e9d82614b12cf8df04917a8f125194359341a78d03f1545530e22cf294d2f6dbba833cf9a2cba6c2de298576ab782ac7a96f76a76d5e802850edba859c01354187634a4ff2ce93d88abef88482ddc6877b6c28d5f7bd93b8bef1e171b04691558258e6b868724f2d573affb3c309113aaf24e2db959ea84c7ab77c9004fbd1c890fb15a69df51bcf7f418fdafa91e17124d658b7163ed34900d2f2fe4a20b6c478737e25af0ff7355f25fe093727b907f783715b290ce9c2e25096c10a94ca526ac78d361d3a98bdd10ee93b4b2dc0c9fe0e255cc413b01b951790592ab1620e94a9eece574ffd4d0f8b91f9d60708470e966ea6c644b564abbfcf4b0341a7f5caf84ebb2924b3b65bd1d6e3262cfbc7a36a3087b53fffbc805da99bbbe5143c8b3ae3120250eaf8407da305d739a18598cb9adfd06cebdb901417862773436f034764f73aba7862bb6f04d69dd58ff978a38c5b4583f7d2140ff085719b8ff8e2561a6af586f5f0212f4483afad193fb5158d91287490915c6c0e998755b6cbfa04522cd236829fca3a5051bee8eda32f0c1db6c9d72b5c10d41db9f9936857091abe39adf81762fd52bd32af898923ca2b58e083ead0207bd251d64f2c7257a57df4bc297762d9714688f98800ce51efd744c607d244db9dd7b838e6b1f6a16e4a16e5073d801670473d5f509aaaa601040ef41fe42714a69d3dfb933d09ecc7e0336ad12cb905895593edde5cb690373f28de0bd032f8c10e732ae41cc3a44095eca94103c76fb4f8bd24cf632eba5ccbbe95e0f3bdeaf23270fc8de2d13d88b62b3353c4b11d4dd032429b1c257395f417b84cfa3d8b921160b5e64bd769c1aeb84d883e52fc738e9f02d705c1234a89e32e6c49ec36e24e21d9669678d3c2e21f206ccf476ecad1e2aa11b22d502b70bbcf8b525ed37d74cffc52e43a6506794c10756dbfb61b1968a087c01ad3b331e0b5e741a0c664dec47d8940ef0b8cb0e3b152c308376b7b8614ef6067118c98499a4ac1b3ed80ede69de559d96f5cf58de2bb1391b41d2db2b2dac8331b87c6f13d13ea8680e963458780175f23197f39ae040729764a94a665134c450160394b6c67caef9b6610169e7298af2157c4653618949e03f7aa49be48b4d6c1a265f2a0bcf12f6c774551e7e63171c3544b9a15e5de40bd66942c47039629efc3f75cf17819396ccd1d2b35943301e06be4bf30dd00b0896d790496d2e2038ad3f2267d8d87fae34a1d2a4af7eb425c5e2d9be57f57422ca48553f903181c119f5dc1ff9d58aad782d2680a2d552130a78067e67a03c51a42825b6dc1d2eda31892d481946d3fc3b60b9eda4c17c8fd39dd9ce64ced31d1f5a962741aa27094210a521c35f36464a37a151d7a962c5125eeb51bc0cd617e27e13f9586c2fcf86b6abc47b9e67fb2983ae7ac46331f3c363600af252b4d73d3a6a5e501193b295e626fbd98e437a5589c7ae5918593ea7f64f574d3da9450e1ef09aeaf40ea9f08ac8a6d085d603bebbfd320704f56450bc94af9ee3d179fa3a4a4a28280d772c7534fa9fa0cf2e75aa48fcf741d82f1dff7623e1e211eb2b260faf9925ac3491f94b2bb110ff97197d093e8a3a6865420b0ab777144e7afec0741f9be2695af181cc38ce92d32346f1581e1dbe445a4c7ca9125b45e65e8b7b515031642c8b734bf48b4e0b78f672bb34831a9a94caf41d0d05ccfe769b352550e65e01d3b03772cfc0930291414201772c91a93763386302abeeb7d522f46862426cf97e647c1d1be307e1fa0eee2e7dd8289b1380371b77b21b5699c8acc00db6f7c5116d26e26fbe7e0d5f1a242a8242f25e024b7ea4223b280911b9310deb15a45f8a72072c8ff304697b8254ec88cfef888b03794869f4580aa118d699e62adf8a35aee0c0d066ed464ce0102f93c34c9d1b3f0f2010143a123834d8bf109930bb91ee33b1b63c9f8fdcc84c2c90f7d82317c2b0d84cacb4fbf13f12bd18eecad8a6828ba1361686890b15ee53def282b2fe9e9eab222a96b29eaa8d88b6c858805c419ac14bc093eedbb32f5d2fab9462823349be3f025b59130fcd0204a1b13bd3410a1785e5dd4cacab3d07c9006513269993113127b507255c8a9741085d126a51591582fb8078654e4f1ae80418bf0d89dd839c828443329f3714e45af656764509646491f9ef53d52866adb1787355e50a00b0d38d512b7f75ba52c4ec1a68445b23c5e59b5e505bf0d25fc3be06259dd0f37e4b00da805d0067e6e03c1f5811ba240de492c006ca9c8414aa8e117df81140cbc3b9a21d8a1a7b8de3d4df50b025351be9a27d8d8dbd9f6e6ab28af938e58208037a48d5eae73dc77aebe7cc074d797e1d328bfeb0fa0fef20f2bf3df73e2051d4fa57030650399d061b902a2b14d2a5c2cb66e01454d584ad0930af794110e42ca3a5d906d93f0cc8d04196142c95eaf0135bf12c8cd6418fdb1aa0154d15cefcfa2bc6aa6bb12765e2ce6d181b5f4affb9892b6b4ee2b65fc6a26db6cd0227dd4067d7f0c9a16b1a68454a80d5d20eeb8dfd39a55b6b98fff58a216b62176a308f708a89fa794c0cb24c238d58d9c143d61e936d81ece7e36d247da1a85eceb39d708044c45215ccbc3d6ba2bbebd7852dfbe86f8c7e400e7c50a08f2c32d6283b2c88b38ba93b0c70a07ea4da81ff49d118bd42b49dbd8042d62bcf54487144f3b437be9ba9b513c93dfc016474760c6df5cb29d66f0cb60376eb4550b66dd728d3a4d54ae03aceaa286d1db80e863f1a46371435e3fceaa436cf394b24e7e0d5039ab8d4656fb5689b1fe22bf74d84bc7f6e26336936e5ece70347ec79429feb059a03eaa5c40b68829c2cb7832b55860641b5fd4aa3a917e16d0cc33e89e1b25833b8f404ab0ee023e3077818c2bbcc1c1a074ef94cff7deb78943f14d46a44a10c06a8600c493ac8cc2c82e7fc477d3c1bc790c47ab11fd9e6b69e8901774bfb7b1d05c2f445f5d875d6b62a5a4f2c03bed05fac562d8bcac64825586e5bc85f9a1f8471d83664f295a9f490c3d0178f01b119385bb47fc58689a48b548c9bfc9732fc0661aa9aab1b87f2192e0ca243102791fa6c7319eedbcdf4e2c076e7ee53cb91bc5049", 0x1000}, {&(0x7f0000001240)="88a66a5d9b00972f9e40595f8ac9e028217f5e83d140e238d0528fc3c7d0c9f5e6f56f670d8a5d6291575842cf223f62d3046533fac7cd92695563fae421ccb9ef51c06b97742aeab59413dac5b7cba57adb4d085825ad8a0c92ee", 0x5b}, {&(0x7f00000012c0)="be39410d81de68005547936d878e79b1b53e8f9d24185d456561a622f4465ac21c411300a52a2904e8c535ce98ddeaefe764dbde194151e4f77343e68778b7295c808df10116e989bb007666c900bc21", 0x50}], 0x6, &(0x7f0000001380)=[{0x94, 0x114, 0x100000000, "72cac7bf73d64a9b1a3343fc580205f58a1c70cec1865df8c05ec15340a118fc2a66440e00a352de6365ce2bab2f6a181fe4e9cece184cc3e6c1cdcc7d2387d479a6c629b0859096b9cb68ed72d05de049d2cbcd9976eab5d84186d62c20e229ea956bfa6a5eccfb015ecda2589f7a85ef4d4409a7f5c43b3de0ab003e94202c010d55995f3c6438"}, {0xc0, 0x3a, 0x100000001, "e798b8ff3f072d43bf48cebf00744da86fdf39c332ead448736ce59e4176eb85f5f4087b59a5c548d658e14b41edfd2e1a505d72c81b65e101e5cfcc565e7c40ae04455aec1e6cc8f0ee5f38b83ea2f5586a0108959d6da66bfdb5f9e4d11b61413eed99b53fa0ca3b13332f5acdacca01dfcb6b075b9b9ad4b7d00a4282bfca44aaeb6a89afef9e889d6408ad559766ab968db2e0e0bda53e8f5b69a9c1a41764e8e65af16864dc1926274c70db1429df"}, {0xdc, 0x101, 0x5, "3cf4e681d0d451f377cdb6ee2727304d0defe25122082fbf2e20de469c119e662ed1fb624549eac0f0e7708756eb699ff0d2778b51f7dfb5c27db6556bec4e444fbcb2276d816f883a09581a3852285610644dfc16ba8843215e699da22ddbeee70e195fff17889800b922b6bc142aab3d372d043dbb4feadbfdeac0b34fa638e939a484bc1f6d7d2461d7fc162cae944e253051429e0d68f4961b58b5e1f2daa4f44b930359c1fee4dc559ef59353f50947e87f21da9b834b6f781d40f511ce81bbbdd37e6108917cf08365a001fc"}], 0x230, 0x80}, 0x20000000) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x40, &(0x7f0000ee9ff0)={0x2, 0x4e20, @empty}, 0x10) 2018/02/27 00:11:27 executing program 3: r0 = socket$inet6(0xa, 0x2, 0xffff) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_icmp(0x2, 0x2, 0x1) recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x10155, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/22}, {&(0x7f0000000380)=""/21, 0x289}, {&(0x7f00000000c0)=""/81}, {&(0x7f0000000140)=""/128, 0xfc20}, {&(0x7f00000001c0)=""/221}], 0xc3, 0x0, 0xe}, 0x0) sendmsg(r0, &(0x7f0000001980)={0x0, 0xffffffffffffff61, &(0x7f0000000080)=[], 0x111}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x4000, 0x0) sendto$unix(r1, &(0x7f0000000300)="27c7f1e7d644b9057bc2da0bc12830ad719a81b8731c5ff5d8bc958292421feb282ded66cafbb37be681b5956034b1d9b99496c6830995397ca7575abd0b51530cb28dc8752dc163664ae5fd6ddaad989f10930183389d6233b901f2497ba484", 0x60, 0x20000000, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e23}, 0x8) 2018/02/27 00:11:27 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x78, 0x400, 0x4, 0xedad, 0x80000001, 0x0, 0x1b62, 0x800, 0xf, 0x8001, 0xff, 0x5, 0x81, 0xfffffffffffffffa, 0xff, 0x0, 0x9, 0x0, 0x9, 0x1f, 0x5, 0x2, 0x6, 0x8, 0x6, 0x10000, 0x4, 0x100000000, 0x7, 0xffffffffffffffd7, 0x800, 0x2883, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0xff, 0x1ff, 0x0, 0xffffffffffff7fff, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x8, 0x0, 0xfff, 0x2, 0xfffffffffffffffa, 0x1000000000000000, 0x2}, r0, 0x7, r1, 0xa) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x1f, 0x7, 0xb2e, 0x8}, 0x6) 2018/02/27 00:11:27 executing program 2: ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="030000000000000001000040000000000000000000000000000000000096f6ffffffffffff000000c2"]) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0xde}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000100)={0x0, 0x0, []}) 2018/02/27 00:11:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x9}}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000000040)=""/67) 2018/02/27 00:11:27 executing program 5: mkdir(&(0x7f0000000000)='./control\x00', 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)='nodev\x00', &(0x7f0000000140)='vmnet1$\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='-\x00', &(0x7f0000000200)="626465761100", &(0x7f0000000240)='wlan1}@mime_type*proc\'ppp0+%\x00', &(0x7f0000000280)='{,\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)="3a2d70707031212c9700", &(0x7f0000000340)='.\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='cpusetvmnet1bdevvboxnet0wlan18+nodevloppp0wlan1#%+eth0]\x00']) r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000fcc000)='./control\x00', 0x0) creat(&(0x7f00007f6ff8)='./file0\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./control\x00') rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000ed7ff0)='./control/file0\x00') lseek(r0, 0x48, 0x0) 2018/02/27 00:11:27 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0), 0x4) 2018/02/27 00:11:27 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={r1, r2/1000+30000}, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r3, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000002c0)=0x106) sendmmsg(r3, &(0x7f0000003dc0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)='=', 0x1}], 0x1}}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000000300)={0x9, 0x0, 0x10001, 0xffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40106435, &(0x7f0000000340)={0x0, r5, 0x0, 0x5}) 2018/02/27 00:11:27 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x5c, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="066304400400000011634840000000000000000002000000000000000000000010000000000000000000000000000000000000000800000000000000", @ANYPTR64=&(0x7f0000000000)=ANY=[], @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB="4000000000000000f0c4b2cb1200378ae0bdbf89689b697f2333a8bc0c5d4c145581c47d13035f4ca972d35c632f7a853e01700fd7af7113660008eef6eb35b077440000a0208979516c4036721c90430fdc182a78ffd62881700693565feb35f13a2f88a5a9f07fb79aa930e7703f6d36a9d15c48b90201d30e825cb1d983dc162dcc2d64160de853c55f1e7650520a34aff4efbddd9e2146153aac0dc059e2467a86ebac29d9db59e797c47715f408d0f4f544477aa95f2f803597aca872b263be208e4039eca59b7a7a712d"], @ANYBLOB="b1000000000000000663044000000000"], 0xdb, 0x0, &(0x7f0000000100)="b56e9318ac0770b55aee8349d33b86749e6aab8a57fe382f1a8a9e122d441a01be1eeaf851340cb8813640fa5545a49eb91c17d028b38b35109e4b8f78fdc634eda3acafcf4df82592e5c654f2a4c7656d21af392cfe498ebef488d7e3f02eda4e9662d3b10de053ee3667651cb83dcdddfc379f0c2962ba0921d21d647f7b5143a9c72223a662d16c6337995c8edde54c8ad83f4fa63f87135b7303a519814c3c3f5d3b5f628125d850d29dd39da7687d5bb1a96deae496af36bef3bbe7c75104651796301af711d0508b9276d0851c4bafe3f0533d234bfd2c70"}) r1 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x8, 0x0, &(0x7f0000013f40)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000011fa3)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f000000e000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000fd0)={0x8, 0x0, &(0x7f000000ff80)=[@release={0x40046306}], 0x0, 0x0, &(0x7f0000001000)}) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) 2018/02/27 00:11:27 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x78, 0x400, 0x4, 0xedad, 0x80000001, 0x0, 0x1b62, 0x800, 0xf, 0x8001, 0xff, 0x5, 0x81, 0xfffffffffffffffa, 0xff, 0x0, 0x9, 0x0, 0x9, 0x1f, 0x5, 0x2, 0x6, 0x8, 0x6, 0x10000, 0x4, 0x100000000, 0x7, 0xffffffffffffffd7, 0x800, 0x2883, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0xff, 0x1ff, 0x0, 0xffffffffffff7fff, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x8, 0x0, 0xfff, 0x2, 0xfffffffffffffffa, 0x1000000000000000, 0x2}, r0, 0x7, r1, 0xa) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x1f, 0x7, 0xb2e, 0x8}, 0x6) 2018/02/27 00:11:27 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getpeername(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000140)=0x26) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8}, &(0x7f00000000c0)=0x18) 2018/02/27 00:11:27 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000021000)={0x0, 0x3, 0x3}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) fcntl$setstatus(r0, 0x4, 0x0) 2018/02/27 00:11:27 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000a51fe4)={0xa, 0x4e23, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000124f51)=""/175, 0xaf}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000979fc8)={&(0x7f0000668fe4)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000386000)=[{&(0x7f0000f7cf6a)="5e6600000003c54e97082f818baa49f4d77c633b63c106cd72f70f48b1b84d4dd2f433b9bf42c54355e6050cc37680a6d625f2505028f87bbab231890208fa4507f3b3e12f", 0x45}], 0x1}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x9, 0x0, 0x1, 0x2, 0x200, 0x6, 0x7}, 0x20) 2018/02/27 00:11:27 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x101) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x820000c0045006, &(0x7f0000000000)=0x774) [ 44.555199] audit: type=1400 audit(1519690287.492:19): avc: denied { set_context_mgr } for pid=5715 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 44.557262] binder: 5715:5718 Release 1 refcount change on invalid ref 4 ret -22 2018/02/27 00:11:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0xab3, 0x101000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)=0x0) r3 = geteuid() stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) r6 = getuid() fstat(r0, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000001900)=[{&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e24}, 0x8, &(0x7f00000004c0)=[{&(0x7f00000003c0)="25761b4688b52fb015a93b5c398a88672ed7956e0c96273e2486dcb6f2de24c520c32b684ca6d64a460ea2806f690d0c3a80282825626ec5dacba96a1f062511d857bd008d05d9e1793b1214f5270f8652722481667d1cdf42e8dc009d46009f7582f6e4dd72185ada0ba72c70e914ec4b3149729160be3993ba37b7fef48fb3b92ea8945ce3b69a7acd8e1b83a461494e42db8b72a7746cded29c9dc377dfa738c129f83aa8b1883403db8cee9dc326a6e7f62dd156d77c495f575928db591f083e325ef80ca526bef9f88ffe01723609bdef73773bf842676d254dfa2a6597bfe8dfa5d34264f17bc27921a442677671a7a6eb", 0xf4}], 0x1, &(0x7f0000000600)=[@rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x3c, 0xc000}, {&(0x7f0000000640)=@abs={0x1, 0x0, 0x4e21}, 0x8, &(0x7f0000001780)=[{&(0x7f0000000680)="8c04101752db0c1f6a20aed8ccbc7a149ab358f2c9229a68cb3c142b4bb299aaea22e52c1e3b69886631f9c21933c134bac0304fa216f2e83e96f0ced27874dcd53973d074354f046e1009cead892d53e26ad26ab37ac6840eb5b7b5f953fe104ee09dc2c5ff367bd4c97143137fb9a586e8cfa17f1d4d7596cf65e2e46be9d858b816752b23acdf4804011b5b5d3febe27c6fe55df02d02cce0928885c1c934ce1b7397e3e30ccc1a9d73374ccbc634fb9c2a67f6d6e30c77975a180c20a8cb0324854085efb4d6e93a7691793d7b7b91d593ed77cf005684cd5696dd", 0xdd}, {&(0x7f0000000780)="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", 0x1000}], 0x2, &(0x7f0000001840)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x8c, 0x80}], 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000008affd)='nv\x00', 0x39d) r8 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) shutdown(r0, 0x1) fstat(r8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_DEBUGREGS(r8, 0x8080aea1, &(0x7f00000002c0)) getgroups(0x5, &(0x7f0000000280)=[r9, r10, r11, r12, r13]) 2018/02/27 00:11:27 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x78, 0x400, 0x4, 0xedad, 0x80000001, 0x0, 0x1b62, 0x800, 0xf, 0x8001, 0xff, 0x5, 0x81, 0xfffffffffffffffa, 0xff, 0x0, 0x9, 0x0, 0x9, 0x1f, 0x5, 0x2, 0x6, 0x8, 0x6, 0x10000, 0x4, 0x100000000, 0x7, 0xffffffffffffffd7, 0x800, 0x2883, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0xff, 0x1ff, 0x0, 0xffffffffffff7fff, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x8, 0x0, 0xfff, 0x2, 0xfffffffffffffffa, 0x1000000000000000, 0x2}, r0, 0x7, r1, 0xa) [ 44.629215] binder: BINDER_SET_CONTEXT_MGR already set [ 44.630975] binder: 5715:5732 Release 1 refcount change on invalid ref 4 ret -22 [ 44.646769] binder: 5715:5725 ioctl 40046207 0 returned -16 2018/02/27 00:11:27 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info, &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x48c000, 0x0) getpeername$llc(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x10) getsockopt$inet6_int(r1, 0x29, 0xff, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/02/27 00:11:27 executing program 4: keyctl$join(0x1, &(0x7f0000000000)={0x2e, 0x79, 0x7a, 0x1}) [ 44.674125] audit: type=1400 audit(1519690287.594:20): avc: denied { map } for pid=5724 comm="syz-executor5" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=15336 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 [ 44.717471] binder_alloc: 5715: binder_alloc_buf, no vma 2018/02/27 00:11:27 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00003b0000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="50000000010000000000000000000000070000001a0000000000000000000000000000008226c40000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x50) [ 44.723224] binder: 5715:5732 transaction failed 29189/-3, size 0-8 line 2963 [ 44.735825] binder_alloc: 5715: binder_alloc_buf, no vma [ 44.740887] audit: type=1400 audit(1519690287.654:21): avc: denied { call } for pid=5715 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 44.741401] binder: 5715:5718 transaction failed 29189/-3, size 0-8 line 2963 2018/02/27 00:11:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)) 2018/02/27 00:11:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x8000000080040, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0xf6b6, 0xffffffffffff58f9, 0x0, 0x7, 0x400}, 0x14) fcntl$setlease(r0, 0x400, 0x2) 2018/02/27 00:11:27 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f00006bf000)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @time, {}, {0x0, 0x200000000000000}, @time=@tick}], 0x1a) 2018/02/27 00:11:27 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000340)={{0x3, 0x7}, 0x0, 0x4, 0x100000001, {0x0, 0x31}, 0x8, 0x7}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000440)={0x0, 0x6}, &(0x7f0000000480)=0x8) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5a0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)={r2, 0xce2, 0x5, [0x3, 0x10000, 0x0, 0x401, 0x100000000]}, &(0x7f0000000500)=0x12) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r3 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x7ffd, 0x40) ppoll(&(0x7f0000000040)=[{r0, 0x260}, {r0, 0x9f3a0f4fc0625b58}, {r0, 0x5040}, {r0, 0x1000}, {r0, 0x228}, {r0}], 0x6, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)={0x100000001}, 0x8) connect$llc(r1, &(0x7f0000000180)={0x1a, 0xff, 0x4, 0x9800, 0x4, 0xa7, @link_local={0x1, 0x80, 0xc2}}, 0x10) inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x20000000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000240)={0x0, 0xfe4e}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000002c0)={r4, 0x8}, &(0x7f0000000300)=0x8) setxattr(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)=@known='user.syz\x00', &(0x7f0000000540)='bdev\x00', 0x5, 0x3) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000e1ab1414bb0000e90002000000e4000002ac141417"], 0x18) close(r0) 2018/02/27 00:11:27 executing program 6: 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) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0x278, 0x20020003, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) close(r1) 2018/02/27 00:11:27 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x16103f, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0x1, 0x22, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2, 0x7, 0x4}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x401, 0x30}, 0xc) lseek(r1, 0x0, 0xfffffffffffffffe) 2018/02/27 00:11:27 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:27 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000158ffc)=0x1000, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x1}, 0x1) bind$inet6(r0, &(0x7f00004ad000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) 2018/02/27 00:11:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="760000006e0958d32820b903a190d2809bdedb8507577bf6634323b35201000000000000007045017e78442ba8f0739effc877ba31b61426deb60da7307c961ca09b084dabd480a54528704366d18d9790314f87395c24bf6aedb97625f26cc48547429423825c0fc4cf0e000000000000000000000000000000"], &(0x7f0000000180)=0x7e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x40000, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f00000003c0)=0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x7fffffff, 0x2, 0x1, 0x9, 0xfa}, &(0x7f0000000300)=0xa0) clock_nanosleep(0x3, 0x1, &(0x7f0000000040), &(0x7f0000000080)) syz_open_dev$urandom(&(0x7f00000002c0)='/dev/urandom\x00', 0x0, 0x100) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000400)=""/142) 2018/02/27 00:11:27 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r1, 0x2, &(0x7f00000007c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180), 0x0, 0xfffffffffffffff9}]) sync_file_range(r0, 0x6, 0x2, 0x4) 2018/02/27 00:11:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x6) write$eventfd(r0, &(0x7f0000000000)=0xffffffff, 0x8) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)=0x7f) socket$nfc_llcp(0x27, 0x3, 0x1) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000180)={r4, 0x9}, 0x8) ppoll(&(0x7f0000a18000)=[{}, {r0}], 0x2, &(0x7f000071d000)={0x0, r3+30000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) umount2(&(0x7f0000d5bfff)='.', 0x0) 2018/02/27 00:11:27 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000100)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x2, 0x7, 0x6}) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x3ff, 0x2) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl(r0, 0x40044104, &(0x7f0000007faa)) 2018/02/27 00:11:27 executing program 5: r0 = socket(0x1a, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000792fd0)=@dstopts={0x0, 0x2, [], [@enc_lim={0x4, 0x1}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @enc_lim={0x4, 0x1}]}, 0x18) getsockopt$inet6_opts(r0, 0x29, 0x2000000036, &(0x7f0000000000)=""/121, &(0x7f0000000080)=0x10179) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x200, 0x0, 0x4, 0x0, 0x6}, &(0x7f0000000180)=0xa0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x9}, 0x8) 2018/02/27 00:11:27 executing program 2: syz_open_dev$loop(&(0x7f00003ea000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1000, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, "4708f8a25e6e12053a388f6ec4e8b3f2ecf5f61585b9daae2f23447ce4d23c257aff39023da5c5283ea71cfa3ce431454d5ebd8e54b6a3d34f7e01bcaff88abc", "82fbe77580f365fb690c1b2c3a6bef78b0035c006a4a0d8aeab5730735dd7c11"}) 2018/02/27 00:11:27 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) fcntl$setlease(r0, 0x400, 0x0) 2018/02/27 00:11:27 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d30fc8)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000100)=ANY=[@ANYBLOB="14100400000000000000ffffffffff1e010000008c1a02e315766397c1df8900740adee1b063a57a15eb184685a08b0e7db3c8c45fb7ffe97d886bbbd66014171d4a1067efb9b433ba91c39dfab7d0814b102d0516c37bb6a3ec35618b15ed52de3b2b2770c5f7e5af48ecb2da3bcff09d3ec9ff97702aea9df6ccb91edc0abf2f0e16870e42e099a9890ef779cd364e141112298132d75701bb9bcde22d0000000000000000000000000000"], 0x14}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f00000000c0)) 2018/02/27 00:11:27 executing program 1: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:27 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:27 executing program 2: r0 = socket$packet(0x11, 0x400000002, 0x300) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/9, &(0x7f0000004000)=0xffffffffffffff08) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x4000000000000009, 0x8000) 2018/02/27 00:11:27 executing program 0: r0 = socket$inet(0x2, 0x8000000001, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000000080)={0xfffffffffffffff7, 0x8}) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2000) dup2(r0, r2) 2018/02/27 00:11:27 executing program 4: pipe(&(0x7f0000001ff8)={0x0, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) fcntl$lock(r0, 0x6, &(0x7f0000002000)={0x1}) bind(r1, &(0x7f0000000040)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x8000000}, 0xc) socket$pptp(0x18, 0x1, 0x2) 2018/02/27 00:11:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$key(0xf, 0x3, 0x2) open_by_handle_at(r0, &(0x7f0000001300)={0x8, 0x5}, 0x64001) r2 = socket(0x6, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000011c0)={0x0, 0x0, 0x8, 0x7, 0x0}, &(0x7f0000001200)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001240)={r3, 0x800}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000100)={{0x1, 0x8, 0x74, 0x6, 0x5, 0x8}, 0x1}) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDMKTONE(r4, 0x4b30, 0x9) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000001280)={0xda, 0x10000, 0xfffffffffffffe00}) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="0203000910000000ffffffffffffffff0200130003000000000000000000000005000600000000000a004e20000000000000000000000000000000000020020000000000000000000200010000000000000000000000000005000500000000000ae94d2000000000ff01000000000000000000000000000100000000000000009a"], 0x80}, 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000001140)={r1, r4, 0x0, 0xffffffffffffffc1, &(0x7f0000000140)="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", 0xcb, 0x13aa, 0x1000, 0x8, 0x8, 0x6, 0x8, "c7dd10795c15469dda6aefa5927f8e3eb80c985f579567b0f4aad706fc40a8c6fbc5"}) bind(r4, &(0x7f0000001340)=@ipx={0x4, 0x9, 0x1, "440bc2488265", 0x6}, 0x10) 2018/02/27 00:11:27 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setns(r0, 0x8000000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) ptrace$setregset(0x4205, r1, 0x1, &(0x7f00000001c0)={&(0x7f0000000100)="b5cf29e38d911c7fc34e1d97267c9567f35aa36a6b1ac36bac710c5ef0d7c8236bbbdbf0f9c5220e7251204d83d59a59ff195e2eb8c0c18aa63f48341ecca1c182ff95995f4c2e89962204e7cec696be14997c44c8bf048ed148d36932c23d3629ae443cd6948934034c3d7bc2a8b2ed81617345410d4446140f23aaaa3867b9343fa586203407bccf99980125df444230", 0x91}) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xaf5e, 0x48000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) connect$ipx(r2, &(0x7f0000000200)={0x4, 0x95ec, 0x200, "ae4cfe52bcb0", 0x3}, 0x10) r3 = epoll_create(0x7ffffffe) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000518ff4)) 2018/02/27 00:11:27 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000140)={@rc={0x1f, {0xfff, 0xe9a9, 0xffffffff7fffffff, 0x10000, 0xa0, 0x7fff}, 0x2}, {&(0x7f0000000000)=""/128, 0x80}, &(0x7f0000000080), 0x1}, 0x26) mount(&(0x7f0000000340)='./control\x00', &(0x7f0000000380)='./control\x00', &(0x7f00000003c0)='mqueue\x00', 0x0, 0x0) rmdir(&(0x7f000015dff6)='./control\x00') close(r0) 2018/02/27 00:11:28 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e21, 0x63f, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, {0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x0, [0x1f, 0xa3b9, 0x0, 0x80, 0x9, 0x795c2f43, 0x101, 0x2]}, 0x5c) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @empty}, 0x14) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="316ea22c6616"}, 0x14) 2018/02/27 00:11:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) shutdown(r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in=@broadcast}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) ppoll(&(0x7f00000ce000)=[{r0}], 0x1, &(0x7f00006ab000), &(0x7f0000ee0ff8), 0x8) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x0, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000518ff4)) 2018/02/27 00:11:28 executing program 6: getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x14) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000002ff4)={@dev, @remote}, &(0x7f0000001000)=0x35bc61ceafc16819) 2018/02/27 00:11:28 executing program 3: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000020fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc283b724a6008002009effffff0000000000001000030005c411800098bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc8d2b0790ed", 0x4c}], 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x400280, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f00000001c0)=0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000000140)=0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) 2018/02/27 00:11:28 executing program 5: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e22, 0xfffffffffffffe01, @empty, 0x7}, {0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0xfc, [0x7, 0x5, 0x1f, 0xcfe6, 0x1, 0x3ff, 0x1ff, 0x14d]}, 0x5c) poll(&(0x7f0000001000)=[{r0}], 0x1, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x0, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x1, 0x202) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @empty}, 0x10) syz_emit_ethernet(0x3b, &(0x7f0000c1d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x4e20, 0x4e21, 0x19, 0x0, "a480f251afbb43b8a6b767d17fcab87b8d"}}}}}, 0x0) remap_file_pages(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000001, 0x2, 0x0) 2018/02/27 00:11:28 executing program 1: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80e, 0x80000001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r1, 0xc2e2, &(0x7f00000000c0)="e80337aeb36fa7bee57ae5068455c60be60574a4881c07a666b2a5062d3f8aa9c2cfbfea4bb374d1e79541d028f7a382") syncfs(r0) r2 = socket(0x11, 0x802, 0x0) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000000140)="fc25c2646ca7b7bbf8ddf80b3da8324addb9b33a77130565d4faab9e8a015b8b6d5823d1d1407677", 0x28) getsockopt$inet_int(r0, 0x0, 0x79a96ccd232cc9e3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) inotify_add_watch(r1, &(0x7f0000000100)='./file0\x00', 0x80000080) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @empty}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, 'ip6gretap0\x00'}) 2018/02/27 00:11:28 executing program 2: request_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='id_resolver\x00', 0xfffffffffffffffe) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000a8cd5c), 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)=0x3) 2018/02/27 00:11:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000374000)={0x10}, 0xc, &(0x7f00009ecff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="030000001900ff01ffffffff1affee000a00e2ff0b00000000000500180009000c000000000500003c76ebee35e14263024bbbbd606c90654aa541530f777a649692f9f57a7fc870ee8fd173e2675165fb3c7f33b3b9449660846a1883e8dcceb9fb906030692f7e20d2e32e574553762b6ae2aff87d58c29a7a181f71db007f9af332cd408b9913b8d3d809d1e53c4affb492045c6855a89ba273cac447fd58573a11ea50c10665a7bcf8da339cd2e2439fb20000", @ANYRES32, @ANYBLOB="070001edf9000000"], 0x38}, 0x1}, 0x0) 2018/02/27 00:11:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000cffb)='./control\x00', &(0x7f0000000ff6)='./control\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000080)) ioctl$KVM_S390_UCAS_MAP(0xffffffffffffffff, 0x4018ae50, &(0x7f0000000080)) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendto$unix(r0, &(0x7f00000000c0)="0ad35043e49ff40ecb1b04e723d3143b5918801658d92098bc3e90d46697604c4b0b01585f92a246fcfb7cf1e605060787543d9133c138089f29bbe17b14bde58252b4fe82ac23bc948981", 0x4b, 0x40, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x8) sendmmsg(r0, &(0x7f0000d3efc4)=[], 0x0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB="85616466000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES64=0x0, @ANYBLOB="000000080000000001b7cc83e0b6f721ed9deee6bc8c5b5db08af861363b60a0d8e64c0507bbb2e3c61b87c8e9bf69ca8f51c9009fc6df854edc3d9018ff80d696d682056d7024b47f3633e5486e8190f61ac67321a1c107ce4cdcedef2552fcfab48bc7da9a684cd86d7feda17b9772d7a7e768db5f879aba"], @ANYPTR64=&(0x7f0000006000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f000023c000)}) 2018/02/27 00:11:28 executing program 2: mkdir(&(0x7f0000bebff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x41, 0x82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x30) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000040)={0x5, 0x0, &(0x7f0000ffc000/0x1000)=nil}) mount(&(0x7f0000c6bff8)='.', &(0x7f0000200000)='./file0\x00', &(0x7f00002e7ffc)='ramfs\x00', 0x20000, &(0x7f0000508fff)) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000180)="6d6f756e74696e666f00a4") recvfrom$ipx(r2, &(0x7f0000000080)=""/175, 0xaf, 0x10000, &(0x7f0000000140)={0x4, 0xfffffffffffffffe, 0x9, "3e2f922c4da5", 0x2}, 0x10) preadv(r2, &(0x7f00000012c0)=[{&(0x7f0000001100)=""/80, 0x50}, {&(0x7f0000001180)=""/72, 0x48}, {&(0x7f0000001200)=""/175, 0xaf}], 0x3, 0x0) 2018/02/27 00:11:28 executing program 1: r0 = memfd_create(&(0x7f0000000140)="2f7b06003170707031253a656d30f9", 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="48a19981", 0x4}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x401, 0x8, 0x8000}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x7, 0x8008, 0x8000, 0x80, r1}, 0x10) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) 2018/02/27 00:11:28 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0xffffffff, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) kcmp(r1, r2, 0x3f4e9febb4b832cc, r0, r0) r3 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r3, &(0x7f000022b000)={&(0x7f0000955ff4)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000f85fa8)=ANY=[@ANYBLOB="1bc000001c000303ffffffcf62ffffffffff0000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f0000000180)={0x0, 0x1c9c380}, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000000000)=""/136, &(0x7f00000000c0)=0x88) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x0, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/protocols\x00') r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x80100) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000001c0)={0x5, 0x10, 0x1, r1}) get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x0, &(0x7f0000ffb000/0x4000)=nil, 0x2) [ 45.233295] mmap: syz-executor0 (5857) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 45.246911] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. [ 45.267114] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/27 00:11:28 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000024000)={&(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000000005808ba13d7000a7c65567c3ba610d25c6678bbd36924a5b148ce361135ffff8cd4c7846b540c4e1ec2e4b9f9e1d7b838ce07f1f61fdb6223e689d582bb4ecb52659b96ee7363e358b98771def13ac805727fb4ba9bf6165cc7338a5b38a1aba479390f210cd77b3f4ca8851d929b9a133a4de00203a9"], 0xc, &(0x7f000000e000)=[], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c00000002000000fd00090000005fa9ee1fed300f0000000000000c1804353e3edc2fed864557278b11ebe1f567b29f008acff4463e9933994ac7683135f675c1cd6d0c7c3ce17325b14f3b73170f3144cfbfc0f2bed7368c04697dbc04d68c0c0e508c6e5481c59c440f611fc430eecd1b62437e88718be2a832f2e1e90b3361bbf13423bc22197bd764dcbc70ab08c0035d4f73990410e22859455a438b5e1e68f18a275315b0154a6cf984aef3a37cb368e1297e88f7c25421"], 0x1c}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x100) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/92, 0x5c) 2018/02/27 00:11:28 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setrlimit(0xc, &(0x7f0000000040)={0x3}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0xc3, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) mkdir(&(0x7f0000000100)='./file0/bus\x00', 0x20) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/27 00:11:28 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009f5000)={&(0x7f00008bc000)={0x2c, 0x13, 0x400, 0x0, 0x0, {}, [@typed={0xc, 0x0, @fd}, @typed={0xc, 0x1, @u32}]}, 0x2c}, 0x1, 0x0, 0x0, 0x100000000000}, 0x0) 2018/02/27 00:11:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d7a000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)={0x20, 0xa, 0x6, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x1, @fd}]}, 0x20}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x101000, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x78, 0x0, 0x6fd3198a, 0x4, 0x40, 0x0, 0xa0, 0x8280, 0xb, 0x9, 0x7ff, 0x7f, 0x4, 0x5f9b, 0x3, 0x20, 0x0, 0xe01c, 0x20, 0x20, 0x15, 0xfffffffffffff608, 0x0, 0x1, 0x400, 0x81, 0x9, 0x10001, 0x6, 0x5, 0x8, 0x76dd, 0x6, 0x7fff, 0x4, 0x3, 0xfed, 0x0, 0x28, 0x5, @perf_bp={&(0x7f00000000c0), 0x9}, 0x80, 0x401, 0x6, 0x7, 0x4, 0x8, 0x84}, r1, 0xffffffffffff192c, r2, 0x1) 2018/02/27 00:11:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101003, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000100)) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x80000000, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = gettid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) kcmp(r3, r4, 0x3, r2, r1) 2018/02/27 00:11:28 executing program 1: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000001000030020c411800098bc593ab6821148a70ede33a41cbc8d2b0790ed000000000000000000000000000000", 0x4c}], 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) stat(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000001c0)=[0x0, 0x0]) keyctl$chown(0x4, r1, r2, r3) 2018/02/27 00:11:28 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{{0x0, 0x2710}, 0x1, 0x49, 0x2}, {}], 0x20) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000000)={0x57, 0x3, 0x0, {0x6, 0x791156ba}, {0x3f, 0x3f}, @cond=[{0x1, 0x3, 0x4, 0xae20, 0x75d5, 0x7fffffff}, {0x5, 0x0, 0x1, 0x4, 0x4, 0xd3aa}]}) 2018/02/27 00:11:28 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000000000)=ANY=[@ANYBLOB="5800000019000100ffffffffffffffff02200000ff00fe0000000000240009000700ff09", @ANYRES32=0x0, @ANYBLOB="090009d3", @ANYRES32=0x0, @ANYBLOB="0100b9ff", @ANYRES32=0x0, @ANYBLOB="02008f01", @ANYRES32=0x0, @ANYBLOB="a5084e67d4bb63b0fcb5deda71c78ee54e43", @ANYRES32=0x0, @ANYBLOB="080001007f000001"], 0x58}, 0x1, 0x0, 0x0, 0x4007}, 0x4000000) 2018/02/27 00:11:28 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1b) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f000049cff1)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x6, &(0x7f0000625000)=0x0) io_submit(r2, 0x1, &(0x7f0000e0eff8)=[&(0x7f0000747fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000663f0d)}]) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @ipv4=@empty}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d4647cd5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b5040d"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000080)={0x2e, {{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x90) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000070fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x80000000, 0x4) sendmmsg(r1, &(0x7f00002ed000)=[{{0x0, 0x0, &(0x7f00005b6fc0)=[], 0x0, &(0x7f0000902000)=[]}}], 0x1, 0x0) close(r0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000080)=0x1, 0x4) 2018/02/27 00:11:28 executing program 5: pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) r2 = getpgrp(0x0) ioctl$TIOCSTI(r0, 0x5412, 0x2) sched_setaffinity(r2, 0x8, &(0x7f0000271000)=0x75) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) [ 45.411838] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 45.448434] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/02/27 00:11:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a20da4)={0x20, 0x7, 0xa, 0xfffffffffffffffd, 0x0, 0x0, {}, [@typed={0xc, 0x2, @ipv4=@rand_addr}]}, 0x20}, 0x1}, 0x0) fallocate(r0, 0x2, 0x0, 0x8) 2018/02/27 00:11:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x80000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000001040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00000011c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000001080), &(0x7f00000010c0)}}, &(0x7f0000001240)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpid() sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000540)={0x14, 0xc, 0x6, 0x800000000005, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 4: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={{0x1, 0x400, 0x0, 0x7fffffff, 0x8, 0x1000}, 0x80000001}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000001c0)=0x8c) readv(r1, &(0x7f0000003fd0)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) readv(r1, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) ioctl$int_in(r1, 0x80000000005001, &(0x7f0000003ff8)) [ 45.460662] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/27 00:11:28 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x50040, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00000000c0)={{0x2, 0x6fd}, 'port1\x00', 0x2, 0x10000, 0x1, 0x0, 0xe0000000000, 0x101, 0x9, 0x0, 0x5, 0x3}) pipe(&(0x7f00009c0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ustat(0x8, &(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r4, 0x8000, 0x0) dup3(r3, r2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000180)=""/95) 2018/02/27 00:11:28 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x1a) read(r0, &(0x7f0000000180)=""/95, 0x5f) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xffffffffffffff32) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/27 00:11:28 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000), 0x8, 0x0) readv(r0, &(0x7f0000000000)=[], 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x6}, 0x4) unshare(0x400) signalfd(r0, &(0x7f000017c000), 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='limits\x00') fstatfs(r0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x800}}}, &(0x7f0000000280)=0x8c) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x5}, 0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000004c0)=0x0) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000600)={{{@in=@empty, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000b00)=0xe8) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000900)={0x0, 0x0}) r12 = geteuid() fstat(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000ac0)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000480)=[{&(0x7f0000000140)="445ac12bf6b967bf32b5ac67f5d074afab844c275efdb7c7810a84d3bfc5d5a295e2597838bab4c8de134095fe6b5a01f00a097369d1051dc42601a10f8c1a4ada9feca70812c5984dd35cf74add6bea91339868ecd59ec9c20371b284ee9a66009379c0f3ed082686e20679f184ea4423f55d0a16ace584b24a746bb53e26d82a72ead9b3108b16e1dfe9009bff48a96d89723833d1b07ff772865b44664ae9fc8ed0", 0xa3}, {&(0x7f0000000200)="e7495eb3180762b3ad65769e00d52ed8936937359b242ea3e517af15746d39c683e429b88fe1ac00cebc4ac394d07fede7626012bfe10789d4a47cbeb0b86a542c304a0badf8d3fa9f4d1bc4d0261b90afa807dd270e416ce4aa9fc5edb66ede4595784e13cb0f2d7d5b259ab91b8f980236a3a0a6db5db731448cbfdcc81be71ef0769fb897893c3c81da7822ee67c9c4280849a3b085a4608a1f31ded724d5ad4f8d8f4f08aad3026e03550e01a7983c3582ba674e345c2699dc9699f49bc63c4938ced3e69a0cc948ddf25fb2e1b27e155b3b37f851e5ea089838c7711072f8d5630ca90cc88d729cffb3112d4922", 0xf0}, {&(0x7f0000000300)="8c6dd096c3fddc5bc9c1d4d8afc1d599fe947e1630c0085b855aea6ee6c90cf1c60eb0cde63d2475f35bec4318eeb7946bdd6a3f2e557d84b5d26bbc28b88f46012eff31ff1ef10377b609d181530abcee5d97818c04a87eccb1e9b22b51cf878fcafc83b4fea738da713dee1e8eb08875f8816fbcb76f55a4d2", 0x7a}, {&(0x7f0000000380)="2e7b8bbed3b175f60730dd2db5a73926ff481f4d2065e0e5466e48d050cdd615d75a89c5b75045aa58be53cb13c2b783b1898b49288c7a24b339dc73d8d415ed28730f622fbf54b61dd4c3a6b25e173af761fffc683767cf4404d0d64460e2c152997d04cb4253a6a65fe16cdec04bd7ea9c6746f36f7cccf7bc3febf9a3413bdbe2781599890e4b1c55a8bc779fa0b8365b", 0x92}, {&(0x7f0000000440)="c85fcac8e1a169c6ecfd593dc485609f5c0105319b1e5a6f5b18d3ab62d3d23278a91529bf6a276898e8b8f75ac4d4", 0x2f}], 0x5, &(0x7f00000009c0)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0xe4, 0x40000}, 0x20000851) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/02/27 00:11:28 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) pipe2(&(0x7f0000000000), 0x800) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x12, &(0x7f0000000340)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) 2018/02/27 00:11:28 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'ifb0\x00', @ifru_map={0x9}}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x4400) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x2000000) ioctl$TUNSETFILTEREBPF(r0, 0x400454dc, &(0x7f00000001c0)) 2018/02/27 00:11:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x40000055, 0x1}, 0x2c) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x80000001, 0x0) getpeername$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000300)=0x14) getpeername$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x310) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0xc) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r1, &(0x7f0000000080)="a06059c96a529a3749f0c11a6367097b08c055056707b4cf13f777dbfda859315c45d8d803dbed011e337713b3ce4ed3ec66c96874ae05613bea75b79c5bd75679c31f5f5a7f4762c529504b06902785f1d6d568e1e8f862e375959240e9d964ddfa1bf90b1ea499ddf761d3ec1799e07678b3b192398a199dcde8fc164c2fe6e1cdd30760c4e9a88ba8bf577300ee884f2858b9ff572cdc3a25399295c1c8e590799379eff247b8097ef45933ce459a2a6b36005831364044e82e329b36adf4", 0xc0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r0, 0x3}, &(0x7f00000001c0)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000f85000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x4, 0x0, 0xd}], {0x95}}, &(0x7f0000d63000)="73597a6b618f6c65000d", 0x80000000009, 0x1000, &(0x7f0000f72000)=""/4096}, 0xfffffffffffffe3a) 2018/02/27 00:11:28 executing program 4: creat(&(0x7f00008d6ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000011a000)='./file0\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) pipe(&(0x7f0000000140)={0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r0) 2018/02/27 00:11:28 executing program 5: r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000c0b000)="1f000000f90300ff0000000120ed000007000953000000000100000101006e9e0000000000bbffff74dd677293e251cf", 0x30) 2018/02/27 00:11:28 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f00007fbffd)='H', 0x1) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000000c0)=""/178) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2140, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0x1c) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)='./file0\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x81) 2018/02/27 00:11:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r1}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000ce3fe0)={{0x77359400}, {0x0, 0x989680}}, 0x0) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f0000845ff0), &(0x7f000079dff8), 0x8) ioctl$sock_ifreq(r0, 0x8990, &(0x7f00000001c0)={'bond0\x00', @ifru_names='ip6_vti0\x00'}) 2018/02/27 00:11:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[]}, 0x8) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x105100, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={'yam0\x00', @ifru_map={0x5, 0x2, 0x2, 0x419, 0x9, 0x5f}}) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 5: fstat(0xffffffffffffffff, &(0x7f0000000240)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x1468) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') fcntl$getflags(r2, 0x40b) readv(r2, &(0x7f0000002240)=[{&(0x7f00000022c0)=""/104, 0x16}, {&(0x7f00000011c0)=""/4096, 0x142a}], 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000040)={0x7586, 0xfffffffffffffffa, 0x9c2, 'queue0\x00', 0x3}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'bpq0\x00', @ifru_addrs={0x2, 0x4e24, @multicast2=0xe0000002}}) 2018/02/27 00:11:28 executing program 3: r0 = getpgrp(0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ftruncate(r1, 0x3f) sched_setaffinity(r0, 0x8, &(0x7f0000e51ff8)=0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r3) r4 = memfd_create(&(0x7f0000002000)="6372706c6f7d1985", 0x0) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r3, &(0x7f000014d000), 0x0) lseek(r4, 0x0, 0x3) close(r2) 2018/02/27 00:11:28 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x42, 0x280000) write$sndseq(r0, &(0x7f00000001c0)=[{0x0, 0x6, 0x8, 0x401, @tick=0x2cc, {0xc92b, 0x9a3}, {0x5, 0x100000001}, @raw32={[0xfffffffffffffffd, 0x40]}}, {0x0, 0x3, 0xffffffffffff3320, 0x40, @tick=0x100000000, {0x0, 0xc9}, {0x3, 0x4}, @queue={0x0, {0x4, 0x49ae0f49}}}, {0x5, 0x2, 0x7fffffff, 0x5, @time={0x77359400}, {0x3ff, 0x100}, {0x7fff, 0x5}, @raw32={[0x1ff, 0x101, 0x1a]}}, {0x1000, 0x8001, 0x7, 0x0, @tick=0x81, {0x1000, 0x100000000}, {0x8, 0x40}, @ext={0x93, &(0x7f0000000100)="8bd0e83a578d9f1af0b30e06e6ddff177e004c06c0af01057f96ee77c268f56c8894be6ce8c16d3963d89c2db70278a83c3c8fa4e8f250cb639ff56b3a4355434e68ce8a32328733a7d264f7d64df9fc8d72f1a9538e46d7f7a38db15c8dd653def75c80adbf4707509d6684620d2fb5d7895b98334a9968a8e699ed1a78700ae144e91e2b8b63091ff155d3d26442335b95f1"}}, {0x1, 0x9, 0x100000000, 0x80000000, @tick=0x573, {0x80000000, 0x400}, {0x3, 0x4}, @raw32={[0x8, 0x7, 0x7341]}}, {0x810, 0x8, 0xec6d, 0x1, @tick=0x4, {0x7, 0x5}, {0x2, 0x4}, @queue={0xfff, {0x8, 0x7}}}, {0x10000, 0x7, 0x101, 0x4, @tick, {0x1, 0x1f}, {0x4, 0xf1}, @raw8={"e076077f37f7ab41cf862f07"}}, {0x1, 0x4, 0x20, 0x7d3, @tick=0x7ff, {0x7, 0x8001}, {0x0, 0x2}, @result={0x8, 0x1000}}], 0xe0) seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x94}]}) 2018/02/27 00:11:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x80) socketpair(0x5, 0x6, 0x7ff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() ptrace$setopts(0x4200, r2, 0x6, 0x100000) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000100)={0x0, &(0x7f0000000080), 0x0, r1, 0x8}) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000000000009, 0x13, r1, 0x0) prctl$setname(0xf, &(0x7f0000000280)='net/rt6_stats\x00') 2018/02/27 00:11:28 executing program 0: r0 = memfd_create(&(0x7f00008fc000)="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", 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast1, @local}, &(0x7f0000000080)=0x8) fcntl$notify(r0, 0x402, 0x4) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x8070, r0, 0xfffffffffffffffd) setrlimit(0x0, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000000540)={0xe2ef, 0x3e4, 0x3, 0x5, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/02/27 00:11:28 executing program 4: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) unshare(0x28060400) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @dev}, &(0x7f00000000c0)=0xc) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr=0x3b, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0xfffffffffffffff7, 0x4e23, 0x0, 0xa, 0x84, 0xa0, 0x33, r1, r2}, {0x6, 0x7, 0x1, 0x80, 0x7, 0x66, 0x1, 0x2}, {0x400, 0x5, 0x7, 0x800}, 0x3f, 0x6e6bbd, 0x2, 0x0, 0x3, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d5, 0x7e}, 0xa, @in=@multicast2=0xe0000002, 0x3506, 0x3, 0x2, 0x1000, 0x1, 0x6, 0x2}}, 0xe8) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x2, 0x1) sendmmsg(r0, &(0x7f000000b040)=[{{&(0x7f0000009c00)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x10, &(0x7f0000009e00)=[], 0x0, &(0x7f0000009e40)=[]}}], 0x1, 0x0) 2018/02/27 00:11:28 executing program 1: unshare(0x28060400) r0 = getuid() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r4 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000680)=0x0) getresgid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000780)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0}, &(0x7f0000000800)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) fcntl$getownex(r3, 0x10, &(0x7f00000008c0)={0x0, 0x0}) r12 = getegid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000900)=0x0) r14 = getgid() r15 = getpgid(0x0) getresgid(&(0x7f0000000c40)=0x0, &(0x7f0000000c80), &(0x7f0000000cc0)) r17 = getpgid(0xffffffffffffffff) getgroups(0x2, &(0x7f0000000d00)=[0x0, 0x0]) r19 = gettid() r20 = getegid() r21 = gettid() r22 = getegid() r23 = gettid() lstat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpid() r26 = getegid() r27 = gettid() getresgid(&(0x7f0000001000), &(0x7f0000001040)=0x0, &(0x7f0000001080)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001380)=0x0) stat(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r31 = getpgrp(0x0) r32 = getegid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001480)=0x0) lstat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000003ac0)=[{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e22}, 0x8, &(0x7f00000003c0)=[{&(0x7f00000001c0)="f4b21b4a5de46f0d90a2f463bb08d339dfeca602ae300a41138054a915777538bdd60e669572d81be9264b458e9e7d277f7ee2d9987b7429f51b75af6f531caa263c79fa820842bc07fd08ca464e44884b03e49888a54269825500a1bf1b6c2b9de1867246397511643612e522d0b2f2e17bd0a8fa907e8242accfaf22c72d74f870484a15bfb1a02c6c41bbab859f6ca826d0722bd079c85f4939c26b834c947d185f4405041fca64abe6c89377a635926bca0e02c64a60abadae9b451e2c2ae6488831aaa74b2e38b899594003940858831ea57b45b980d03ee207", 0xdc}, {&(0x7f00000002c0)="4d11b0c13f185c132d856b8d75fa40b48b0fa36d9814ce33abb794e575fae8254cdf7510fdfcd395dac68e02401cffcc12898db9be55ff41b1f34ba1b631d37d59cec834ed50a49695d3cf20cf8bd5d4bedb132dece52e71b4fa32df5d80370620e39469dab6c1666bda0c639adf66b20c5b8c76d946a267b27bb13224c5e0ab291a60a9b36f8d8b52ab6f3850b46e3cd6a9879c72b23e79dcf976de7d7f407b723df36960b46d220bf5312d24fe904460cb042763454871ef7ef52836354b370e760fba24e78b84aea295f0486d709d292e6a13b15bd7b3", 0xd8}], 0x2}, {&(0x7f0000000400)=@abs={0x1, 0x0, 0x4e21}, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000440)="756fa8b22febd9f649dbabf171f146baf70c0a32af9c99c6ece795f19312d4c4eb6e05d111a9e9e03ec483f0bc648cba3afb6f19b74f08ad8f9f4492a5f15e43fee542e39ec4249b992b2e12d07f5e75763dc82de0edc0652e8b6fa602d6f57cf1306bbaf211bbce9c12824a6750eb6977da3c45e1966e47e519d200349c321ce4431520a57237199ebf477df7b61892b3ee878f", 0x94}, {&(0x7f0000000500)="a7c1362a1174421da596dfceb4e4", 0xe}, {&(0x7f0000000540)="07ab61a098cc", 0x6}, {&(0x7f0000000580)="c3e1662be475937f950207241795c620c2230c1ebea3f2bcd543f830e24c0110a7dc9352adef87087e21e6", 0x2b}], 0x4, &(0x7f0000000940)=[@cred={0x18, 0x1, 0x2, r4, r0, r5}, @rights={0x24, 0x1, 0x1, [r1, r1, r2, r3, r1, r1]}, @cred={0x18, 0x1, 0x2, r6, r0, r7}, @cred={0x18, 0x1, 0x2, r8, r9, r10}, @cred={0x18, 0x1, 0x2, r11, r0, r12}, @rights={0x1c, 0x1, 0x1, [r2, r1, r2, r2]}, @cred={0x18, 0x1, 0x2, r13, r0, r14}], 0xb8, 0x40}, {&(0x7f0000000a00)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000c00)=[{&(0x7f0000000a40)="6bb451d32bb03f07b5f5c6e5a92b654ce94f2f821518c489951a112c050a8ff495b67034ed349a0d0bf9f734927f00111dbaccfcc178dc04c0e4d4d6695d2783ad3cf4584ff8366b9c86fa4fb73beabf89c06c7a3179d911c7a67e425b123ea1375c978c055e9bbd5864aa8743465e097bfee1c5c34d0006df29a1c3d3", 0x7d}, {&(0x7f0000000ac0)="aa20032d63e038e0795d69494b00445f86506382a3c47171463b2f3fddd863f423462670511ef02f3e62ef0c3db6fb9e6820d2037a6c7cf80c414513684d9d8c228695fa5497756c03f34125b907cd98e90461db64059a2f6e98072dfd88ad8e3670b3f5ace15dd52614b4e7146931d04159a3dd9531f132e84e914310c4c0ac816d1f29f94e7664d8024b05a46cf99b8e2654948f97aea0fc6c42af00e119441d9cf2fcbe215aaa697af35e10", 0xad}, {&(0x7f0000000b80)="ee2eb8ba51095f1b466b8d6a6f6e725bace1fedd20fa88301ededbb561c607d5181a95690b916ad1429ebb87ef7229f481cc55f708519304790eaef9c263857033e4146f75354c4c", 0x48}], 0x3, &(0x7f0000000d40)=[@rights={0x1c, 0x1, 0x1, [r2, r3, r2, r3]}, @rights={0x10, 0x1, 0x1, [r3]}, @cred={0x18, 0x1, 0x2, r15, r0, r16}, @cred={0x18, 0x1, 0x2, r17, r0, r18}, @cred={0x18, 0x1, 0x2, r19, r0, r20}], 0x74, 0x40800}, {&(0x7f0000000dc0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000f00)=[{&(0x7f0000000e00)="2d42e4975ff9f4e6d3f9535f8030f59f157e6eff4b460d63c3d0298d970e53d99e51054d7be18ec6e99ebe3d4fc58092a98d70378657da2b1ab6afd3b5b54ee135132792e9b82f837bd27bfcf564b797fcb283bdf040b508ac140bffe8bd19ece72d23b5b8150510974ad67891f3a62325e7452c32440b44016ecd20951f94b25590855283cee63d3642a9d9f893826d999e8f406a1b847a1d6a588d0e28bf26c86d1564c89a84a36369e75ae88c6ba589dd76dbf21ae4208091ccd98227f85b29deb90bbbf2a680fe873ae4a1cc9f7102eb", 0xd2}], 0x1, &(0x7f00000010c0)=[@cred={0x18, 0x1, 0x2, r21, r0, r22}, @cred={0x18, 0x1, 0x2, r23, r0, r24}, @cred={0x18, 0x1, 0x2, r25, r0, r26}, @cred={0x18, 0x1, 0x2, r27, r0, r28}, @rights={0x14, 0x1, 0x1, [r3, r2]}], 0x74, 0x881}, {&(0x7f0000001140)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001340)=[{&(0x7f0000001180)="9aef6e6e4ee408336696ca7e95d9e8e0471a92be1c512ec29022b3c6f6da07e803ac10964a9493891602ea95fc92b41fa940ba2ea33662ea09ea31149ca42e5619fd640e5bf39b41887dbfc62236b6e7e593c69a526e049277d2a622e024391e4e2b1479d86376d5e4e2a5453a42824eb2e3addc5c17439b7715c1080287d038105b431d82ec8e037eb052e753fcd9", 0x8f}, {&(0x7f0000001240)="8a57dad03adfa8b1afaab53788be62fff6d3a024fd37ead0cad8a028bc119bf66c2ef93bbbc4f49c7cae9bc7a148c61f911d4badb9acf5bca4b032058c5707dabb4d848ae36b548cf90c200ed8ac9595c65139a69959e242e40882e251f44cb82d9571ce28065f854ba3019a03bbcd0d805a7161dc1fe082f031b6f954bb20f38515e00d42ced129108553becf69d5bea5002f3805f81128f3bfae50c9084acc9a0b0a8b31678cdc75831b8b9ca7338ea98b003b07f93313978240677643805c6779459c22dc3900c5cd8547b5e044581d1a1e747d89bb414b885b70c1594c45e015cca9", 0xe4}], 0x2, &(0x7f0000001580)=[@cred={0x18, 0x1, 0x2, r29, r0, r30}, @cred={0x18, 0x1, 0x2, r31, r0, r32}, @rights={0x18, 0x1, 0x1, [r2, r2, r1]}, @cred={0x18, 0x1, 0x2, r33, r0, r34}, @rights={0x10, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r1, r3, r2, r2, r1, r3, r1, r3, r3]}], 0xa0, 0x80}, {&(0x7f0000001640)=@file={0x1, './file0\x00'}, 0xa, 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{&(0x7f00000027c0)="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0x1000}, {&(0x7f00000037c0)="efe542632725e2c8989e658cc5a1db", 0xf}, {&(0x7f0000003800)="0fb33efdbbb25314acf9f9f4854848b517abbb0e40f74f52d3da2c6acba3f9efea6aa73db58e8ebacc8626b60f92de8d9d85d4e1d13551702d6c4b8f16d26ee43f9c199cb3692d49fdd2e292b40280f460a61a146ba323f51b3cbaef447a16c70e2af30274f21bc84eb5f22f6e678c5495968d77ad5cbe78789e22c066c341d46354c60ad42d05b9a18febb9c14e4c658ce43d8f8c4bd016cea6cb33d605ddd24c864bddc6b6168f16107616892efbcfaafd7a31719ca16b4bebd21bea4f0ebb8532ad39e6b95347d11b28ea89778a6a20f4cc4d3979bc27c23158e448ad63e141f8d41b0f12fea3e05aa6cbe8681a2903f2", 0xf2}, {&(0x7f0000003900)="b43028c78d2499695f16a073e5d2200f7b2d0420cb93345ab3e4ff0daf97a74ca1071307bd1f58ec940c22b46cb60a1477a997d4c410afd1e5294af86ce64c5347d4f4e755d439b2696cb7a346dc4722f035879d607da65eb6", 0x59}, {&(0x7f0000003980)="eea0bae0fc4c81256ca683ff1899ebf5f56ba5b906bbbe4ebb0eeed34d963e4e76e4fe32d9896aa7ca06bf106fbe97514be1446df0b15f1642316a36d2954b1283b6cc3c3619ab64c939a5f5fe26a355003b96886b5ec7c7085603c6f32cd28b2fbae6ef41d2d1ac0251e9633f49914f885f0f1905", 0x75}, {&(0x7f0000003a00)="88c1df40fe72bc332594cf62120e1ddddb94d92319abd58b1313f5d9cc7909bafbfc85a904a63aa432705ad30a08e7986270ca7d1a5d4cc9", 0x38}], 0x9, 0x0, 0x0, 0x4040}], 0x6, 0x4) fdatasync(r3) r35 = getegid() syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x4000, r0, r35, 0xf71, 0x8001) r36 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8800) fremovexattr(r36, &(0x7f0000000040)=@known='system.posix_acl_access\x00') creat(&(0x7f0000000140)='./file0\x00', 0x180) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 45.780674] bond0: ip6_vti0 is up - this may be due to an out of date ifenslave 2018/02/27 00:11:28 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004acffc)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 2018/02/27 00:11:28 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x204000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xe8}, {0xa, 0x4e24, 0x0, @empty, 0xb8d}, 0x100000000, [0x3f, 0xf333, 0x3f5, 0x8a, 0xffffffff7fffffff, 0x6, 0x0, 0x8]}, 0x5c) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0x1000, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000040)=[{&(0x7f0000001f8d)="390000001300090468fe0000f9ffffffffffffff03000000450001070000001419001a000400020000000012020000080002010c00f41ee400", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x6, 0x6, 0xffffffff80000000, 0x10001, 0x7fff]}, &(0x7f00000000c0)=0xe) 2018/02/27 00:11:28 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) r1 = socket(0x11, 0xb, 0x6) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x7, 0x200]}, 0x8) 2018/02/27 00:11:28 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x37) listen(r0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x401000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) listen(r0, 0x7) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo\x00') fchdir(r0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/02/27 00:11:28 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x3ff, 0x1, 0x8000, 0x3, 0x5d, 0xd2d, 0x401, 0x5, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x1000, 0x10, 0x7b, 0xfffffffffffffc01}, &(0x7f00000000c0)=0x18) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x2, 0x0) sendto$ipx(r2, &(0x7f0000000140)="1121963a589ff18f2d39e1", 0xb, 0x800, &(0x7f0000000180)={0x4, 0x0, 0x40, "263f2503d043", 0x3}, 0x10) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f000002b000)=[{&(0x7f000000afbc)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9c341c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000001000)=[]}, 0xc180) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000ae80)=[]}, 0x0) recvmsg(r0, &(0x7f0000029fc8)={&(0x7f0000022ff8)=@sco, 0x8, &(0x7f0000029000)=[{&(0x7f0000005fbb)=""/69, 0x45}], 0x1, &(0x7f0000029000)=""/56, 0x38}, 0x0) 2018/02/27 00:11:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f000059fff4)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000070000)=ANY=[@ANYBLOB="280000001c000901ffffffffffffffff01000000140002008900008e810599dbc1d68e0000000000"], 0x28}, 0x1}, 0x0) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:28 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1eff0)={0x0, 0x0, 0x1}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000600)="f1647ea9b9eed156a32dea938e7b6301cde316") recvmsg$kcm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x32, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/109, 0x6d}, {&(0x7f0000000180)=""/59, 0x3b}, {&(0x7f00000001c0)=""/150, 0x96}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/221, 0xdd}, {&(0x7f00000003c0)=""/249, 0xf9}], 0x6, &(0x7f0000000500)=""/159, 0x9f, 0x9}, 0x40) r4 = signalfd4(r3, &(0x7f0000000000)={0xfffffffffffeffff}, 0x10135, 0x8000003) read(r4, &(0x7f000064b000)=""/128, 0x80) 2018/02/27 00:11:28 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000008ffc)=0x57bd, 0x4) sendmsg(r1, &(0x7f0000000580)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x26, &(0x7f00000001c0)=[], 0x0, &(0x7f0000000200)=[]}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}], 0x74) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0xec}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={r3, 0x7, 0x4, 0x5}, 0x10) r4 = memfd_create(&(0x7f0000000040)='syzkaller\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000080)={0x5cc7e283, 0x80, 0x3, 0x4, 0x100000000, 0x224}) ioctl$KVM_ASSIGN_DEV_IRQ(r4, 0x4040ae70, &(0x7f0000000280)={0xbb3, 0x2, 0x93, 0x201}) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) 2018/02/27 00:11:28 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000300)={0x0, 0xac, 0x401, 0x9, 0x0, 0x3}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={r2, 0x80}, 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000200)=""/212) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x9, 0x5, 0xffffffff, 0x8, "6b75be02c52321a53117ff560ed117c2db1fc583acd16d7a9b4d982d69e4a63edb833117beff44d958895892", 0x7fff}, 0x0, 0x0, 0xceb2, r3, 0x7, 0x1, "79e5623dc01585325e5197e7962b816f2c2f6182c2b728161b3ece4382f52cf80a11e81ddcc0f04d7d79894e7d42fe8f8cb69e45d0845e8c323b20d7ac1d9ff2", &(0x7f0000000080)='/dev/sg#\x00', 0x9, [], [0xb0d7, 0x3, 0x80000000, 0x9]}) r4 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x7, 0x0) ioctl(r4, 0x227f, &(0x7f00006c4000)) 2018/02/27 00:11:28 executing program 0: clone(0x84820800, &(0x7f000028d000), &(0x7f0000fabffc), &(0x7f0000d69000), &(0x7f0000a01f3b)) r0 = getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000100)={{0x2, 0x7, 0x1, 0x6, "520ec94c889fc0bad286bfa2a9da58a28fec04eb8adc4f94fb3a55a19a9d2215d6af61d136019c627b862029", 0x7}, 0x0, 0x0, 0x3, r1, 0x56b, 0x6, "fcf7c4f302d8fd0f6c958bdd62d43a26276a25d968a79dd9d2083625e08197ada4afe39835f8af3f244cdfd85515c9865760bfb99906278a4f23c62b147467e6", &(0x7f00000000c0)='/dev/ppp\x00', 0x9, [], [0xffffffff, 0x100000000, 0xfff]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20000, 0x0) kcmp(r0, r1, 0x7, r3, r2) 2018/02/27 00:11:28 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200800, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0xfffffffffffffffb, 0x100, 0x56d0ea25, 0x7, 0x100}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) io_setup(0x20000000000007, &(0x7f00000004c0)=0x0) io_submit(r2, 0x2, &(0x7f0000001980)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0), 0x0, 0xfffffffffffffff7}]) 2018/02/27 00:11:28 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007dcfe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = socket$inet(0x10, 0x3, 0x10) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270c410000000000b7007352", 0x23}], 0x1}, 0x0) sendto(r0, &(0x7f0000000000)="b3", 0x1, 0x4008000, 0x0, 0x0) sendto(r0, &(0x7f0000c63000), 0x94b58e0b609adbb7, 0x0, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000b7a000), 0x3) 2018/02/27 00:11:29 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002440)='/dev/rfkill\x00', 0x100, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000002480)=""/149) r1 = socket$inet6(0xa, 0x800000806, 0x0) connect$inet6(r1, &(0x7f0000aacfe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x395) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002380)='/dev/rtc\x00', 0x400, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000023c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000002400)={0x40, 0x10, 0x1, r3}) poll(&(0x7f00009aafd8)=[{r1}], 0x1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002280)={&(0x7f0000000000)=ANY=[@ANYBLOB="004b5bacc00000000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000000000000000000000000000000002000000000000"], 0x26, &(0x7f0000001240)=[{&(0x7f0000000040)=""/105, 0x69}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/112, 0x70}, {&(0x7f0000001140)=""/201, 0xc9}], 0x4, &(0x7f0000001280)=""/4096, 0x1000, 0x2}, 0x10162) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f00000022c0)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x40, @loopback={0x0, 0x1}, 0x1f}], 0xa4) 2018/02/27 00:11:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x800, 0x4) connect$inet6(r0, &(0x7f000053b000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) setpriority(0x0, r1, 0x84c) 2018/02/27 00:11:29 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0xfffffffffffffffe, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0x1, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r1, 0x0, 0x18}, 0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000000180)={0x5, 0x1, 0x0, 0x0, &(0x7f0000000040)=[{}]}) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 5: r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000694ff3)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000a7dfb0)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r3, 0x8, r0) read$eventfd(r1, &(0x7f000045a000), 0x8) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00005c4ff8)=[{r4}], 0x1, 0x3a2f00) fcntl$setown(r4, 0x8, r0) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/27 00:11:29 executing program 0: perf_event_open(&(0x7f0000000040)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x9, 0x200000) r2 = open(&(0x7f0000000100)='./file0\x00', 0x80, 0x4) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000140)={0x0, r2}) 2018/02/27 00:11:29 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000100)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/02/27 00:11:29 executing program 2: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)='ns/cgroup\x00', 0xfffffffffffffffc) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 2: r0 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[], 0x16a) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f00000000c0)="a86a6d3a8904069e"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000605000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000040000)) get_robust_list(r1, &(0x7f0000000140)=&(0x7f0000000100), &(0x7f0000000180)=0xc) tkill(r1, 0x3c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc8000, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'ipddp0\x00', 0x6}) 2018/02/27 00:11:29 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xfd) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x0, 0x20}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1}}, 0xfffffffffffffec9) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)=[]}, 0x0) 2018/02/27 00:11:29 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}]}, &(0x7f0000f91ffc)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r2 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$evdev(r2, &(0x7f0000a22000)=[{{0x77359400}}, {}], 0x30) ioctl(r2, 0x227b, &(0x7f0000001000)="06") syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x200000) read(r2, &(0x7f0000919000)=""/154, 0xaf) 2018/02/27 00:11:29 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000200)={0x264, 0x34, 0x200, 0x70bd26, 0x25dfdbfc, {0x15}, [@typed={0xc, 0x62, @u32}, @generic="3f42dd270b5013f34cddef845654bbd514a65b1bda2be49cc1dac29df97c6b687395e9c3cb25cc56adbcf3041a130d62fea52017080690d5ae20e25d3322b144df3d95476c1fa66ea4e4ecb8da2c66ce699b0b365cf7ce39ec386461df1ce963c057cac328e4be2c7c43cd443b0d5fcfd8303715f19d2c5165cb911a45c9d681f627c6c43e51cbaed3007e40c593ff3f7dc84a6e0d96db6fe662f203f51b2c2cf6dd0f8354f9dd1a477ede573db8d5184a4899f0d3987d2fb2e204c32689c0454b21271eb614e66e5fdec73a1fe2b78d21ae21ca9692553915ee8e1bcc7d6b4617659091d400e93e7f74f0deb0", @typed={0x18, 0x46, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="390aaebc6dc846bf9ec5f0bd09d9715cfe6c69a95d7f2f34a42f7638b8cec0c42ac2b081e09f663de1e7b1f25ff9e08f2fb2f686243450cbff8933747448b153eea59e19ac7ebb895f7ec6019878d834fe9cffe6f250715cffc73839c4c0935adac12795b97a94f231db8d1d988012ef7774bc1a0a50c65a9e3e7602e67bfea7829ab5f0f85adceea718bcd35de8fc3df3277b17b4bfcdb1163f47dbb0b0299ff9cb35746e67c93d9f015a9dacd112a7068a501d1fafa038cc320f105bad6b60952420e9d8249bae3be4ed9850977dc508d8ddbdeb850bc15e655ec99ee46d19a6942f361e9a134a1d08f9369a0eeb681e42b8a8bb", @nested={0x38, 0x92, [@typed={0xc, 0x32, @pid=r1}, @typed={0x18, 0x18, @ipv6=@loopback={0x0, 0x1}}, @typed={0x10, 0x23, @u64}]}, @nested={0x10, 0x63, [@typed={0xc, 0x24, @u32=0xff}]}]}, 0x264}, 0x1, 0x0, 0x0, 0x800}, 0x20000801) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000100)=""/176, 0xb0) 2018/02/27 00:11:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) io_setup(0x7f, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)="13", 0x1}]) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x9}, &(0x7f00000001c0)=0x8) 2018/02/27 00:11:29 executing program 0: r0 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) 2018/02/27 00:11:29 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80, 0x18440) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7fff) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) 2018/02/27 00:11:29 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0x4000000000000d, 0x25b, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1}, 0x0) 2018/02/27 00:11:29 executing program 5: mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x2000000, &(0x7f000054d000)) r0 = creat(&(0x7f0000f1dff4)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b22fda)='y', 0x1}], 0x1) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) fgetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)=""/123, 0x7b) sendfile(r1, r1, &(0x7f0000aef000), 0xffffffff) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x200000000000041, &(0x7f00005f0000)=""/30, &(0x7f0000787000)=0x24) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/27 00:11:29 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000709ff8)=0x33cf012d) socket$inet6(0xa, 0x801, 0x401) 2018/02/27 00:11:29 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x480000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1240}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgid(0x0) fcntl$getown(r0, 0x9) getpid() r1 = getpgrp(0x0) r2 = getpgrp(r1) tkill(r2, 0x0) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) write(r0, &(0x7f0000000040)="9d0f4672c1d9e448e875f9eaec3a9e9a7b42218703ce87f28e54377c129f25ee397e280e87021cb452bf9b805b1c225a83d9708b2503e1d853e6082f2fcb764179f731a3a920c54da8a262519dec1442aae9f9f0cd9baeb784eab6ff3aeb", 0x5e) r1 = dup3(r0, r0, 0x80000) r2 = socket$inet6(0xa, 0x80000000000001, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000ed3000)=@hopopts={0x0, 0x4, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0xffffffffffffff0e, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}, 0x30) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r3 = getpid() fcntl$lock(r1, 0x7, &(0x7f00000001c0)={0x0, 0x7, 0x1930, 0x0, r3}) writev(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)='`', 0x1}], 0x1) sched_getaffinity(r3, 0x8, &(0x7f0000000000)) 2018/02/27 00:11:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2000000000000008, &(0x7f0000367000), 0x4) recvfrom$inet(r0, &(0x7f0000000180)=""/142, 0x5e, 0x21, &(0x7f0000000240)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfffffffffffffe8e) writev(r0, &(0x7f0000fdbfe0)=[{&(0x7f0000010f1d)="89", 0x1}], 0x1) 2018/02/27 00:11:29 executing program 6: r0 = add_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="cd52b0eb03743432a249e025058a3f29cf787dad12bb8517b344eaae95963c3b15966e1e15784ef85a1d0c6be2dd2faff31492806a9423bed97f19ba90fcb3951871e5f538ee6af43f462f5fa46b5a544a063ad1bdadebc09d6903cc60999e0f7a9e26346d3a46d51132f2c3f0ee1174ea73c81d8b5f8b5429f2a66df4f4f91a10398c4b68355263e1b2c28edf59d4e5b1494913291432c91d2433aca5d4adfe690921e1f978df998c11e1834a6fae86caf31b", 0xb3, 0xfffffffffffffffe) keyctl$clear(0x7, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000001c0)=""/43, &(0x7f0000000200)=0x2b) r2 = socket$inet6(0xa, 0x6, 0x6025) getsockopt(r2, 0x84, 0x8000000006d, &(0x7f0000000000)=""/8, &(0x7f00003e4ffc)=0x8) 2018/02/27 00:11:29 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f00000001c0)="b9da0a00000f320f888d000000dde58fe860cda0ad9bc3bc030fc7990000ffff2e650f22100f209cb9800000c00f3235000400000f30360fc71c1a0fc718", 0x3e}], 0x1, 0x2, &(0x7f0000000240)=[@dstype3={0x7, 0x2}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000140)={0x10001, 0x2, {0x0, 0x3, 0x7, 0x3, 0xfffffffffffffffb}}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0xc8000, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200080, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x3a2, 0x5, 0x9, 0x3}]}, 0x8) ioctl(r0, 0x200000000000937f, &(0x7f0000a28000)) 2018/02/27 00:11:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000f7fff8)={&(0x7f0000971000)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x705, 0x3}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000000c0)=""/247) socket$inet6(0xa, 0x0, 0x0) 2018/02/27 00:11:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/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) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="0100007dd60f0000008f06010000800000000000000000000000000000000000000000"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000040)={'bcsf0\x00', @ifru_flags=0x100}) write$evdev(r0, &(0x7f00006f7fe8)=[{{0x0, 0x2710}, 0x1, 0x45, 0x400000002}], 0xf6) 2018/02/27 00:11:29 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000003000)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='ip_vti0\x00', 0x1}) 2018/02/27 00:11:29 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000efdc)="240000002900030007fffd94ffffffffffffffe103000000031d2b0dfffffffffffffffc", 0x24}], 0x1}, 0x1) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000fa3)=""/4, &(0x7f0000000fff)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000040)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}) pread64(r1, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) connect$netlink(r1, &(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc) 2018/02/27 00:11:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x1000) renameat2(r2, &(0x7f0000000540)='./file0\x00', r2, &(0x7f0000000580)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x9, 0x3ff, 0x1ff, 0x6, 0x4}, &(0x7f00000004c0)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000500)={r3, 0x1}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000003c0)={r4, 0xffffffffe9947967}, 0x8) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000340)={0xcda7, 0x81, 0xfffffffffffffff8}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r5, 0x4) r6 = dup2(r0, r1) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r6, 0x800448d2, &(0x7f0000000300)={0x3, &(0x7f0000000140)=[{}, {}, {}]}) 2018/02/27 00:11:29 executing program 6: prctl$void(0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xf3, "f55219a36cd002c18bd2c6e800a966800af9613b441107938d450652d1744123e4ec53f6fee1a5083b933b5f1ea6ea0af60e93b26360885a04c5e3f2bd1efee11a4214c8a6a8223b9625b1ac33186bd4688e5e2603bf4eac7f3a22c9b5f4ad6ae6f408ca36fca4d1f71f80218925dfdf9a217048520f31efa13446b5786b31277672ba5dba2d06e353861b5e47072b3c4cc62074be6306a3502a052ab5ad1947e61af4c554881b098c0a2b12b9eae447228de264757d18784458088cb8860e4b29fc2c26b0cbcfa4a99b4070deb03345a6a2b84817daecd4383a7fae66197422a856dc5897df3f0d4789e1270e85d4a2e05d76"}, &(0x7f0000000180)=0xfb) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xb5b, 0x8000, 0x6, 0x6b8f598c, r1}, 0x10) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000040)={0x809d, 0x7fff, 0x1, 0x6, 0x5, 0x4, 0x0, 0x49f2, 0x2, 0x100000000}) 2018/02/27 00:11:29 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000040)) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, &(0x7f000000cff8), 0x1, 0x2) 2018/02/27 00:11:29 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0dfeffff11000100ffffbc38ffffffff00000000"], 0xfffffffffffffeef}, 0x1}, 0x40000000000) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) 2018/02/27 00:11:29 executing program 0: r0 = socket$inet(0x2, 0x2, 0xbc) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000043000)={&(0x7f000000cff0)=@l2={0x1f, 0x6, {0x6, 0xffff, 0x3, 0x101, 0xd9, 0x2}, 0x1, 0x8000}, 0xe, &(0x7f0000321000)=[], 0x0, &(0x7f00001d1c70)=[{0xc, 0x0, 0x1}], 0xc}, 0x44840) 2018/02/27 00:11:29 executing program 4: socket$inet6(0xa, 0x801, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x107, 0x9, "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"}, &(0x7f00000001c0), 0x400) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='syscall\x00') bind$alg(r0, &(0x7f0000715901)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000a2effc), 0x6) dup(r0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)) 2018/02/27 00:11:29 executing program 6: r0 = perf_event_open(&(0x7f00005c6f88)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000602fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000332000)=""/8, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000040)) r2 = dup(r0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000471fd8)={&(0x7f00009cc000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f000063f000/0x1000)=nil}) close(r1) 2018/02/27 00:11:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xffffffffffffff26, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_getnetconf={0x1c, 0x52, 0x3371a76ca2224871, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x3}, 0x0) 2018/02/27 00:11:29 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) listen(r0, 0xa36) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(r0, 0x0, &(0x7f00004a8ffc), 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'teql0\x00', @ifru_addrs={0x2, 0x4e23, @rand_addr=0x5752}}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffff389}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x20) 2018/02/27 00:11:29 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2}], 0x10) ppoll(&(0x7f0000000000)=[{r0, 0x8}, {r0, 0x100}], 0x2, &(0x7f0000000040), &(0x7f0000000080)={0x10000}, 0x8) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x9, 0x101c00) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/02/27 00:11:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a7ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4) r2 = dup3(r1, r0, 0x80000) mq_timedsend(r2, &(0x7f0000000040)="357f9dc81f8ce227ce694409ad37473164e6e883a26b017961e480dd35dcd0f82831159c732b73781082415bb4", 0x2d, 0x7, 0x0) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc2c45513, &(0x7f0000012b40)={{0xb, 0x0, 0x0, 0x0, "5a58747282388f64c3d630e12ac38fff48939e700617bb640eb2e771e5b75de5be1492a659bb3a3342ceabcf"}, 0x0, [], {0x0, 0x1c9c380}}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) 2018/02/27 00:11:29 executing program 0: r0 = socket(0x5, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000761000)='pagemap\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) sendto$inet(r0, &(0x7f0000a5dfe5), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20, @empty}, 0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) 2018/02/27 00:11:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000180)=0xffffffffffffffff, 0x4) fremovexattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00') setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bcsh0\x00', 0x10) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x400000000081, 0x400082) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000818ff0)=[{&(0x7f000016bde8)="0b9a95785f11e0e7b6f4de7afeabc7fc7700481d21aa090ef74dd23f6917aa54cc", 0x21}], 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bridge0\x00', 0x10) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 6: r0 = socket$inet6(0xa, 0xf, 0x7ff) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x6e22, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x312, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/02/27 00:11:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{}, {0x400000000e}, 0x8c, 0x400000000003}) 2018/02/27 00:11:29 executing program 5: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001900)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001340)=[], 0x0, &(0x7f0000004c40)=""/4096, 0x1000}, 0x1000000000000000}], 0x1, 0x0, 0x0) connect$nfc_raw(r0, &(0x7f0000000000)={0x27, 0xf2b2, 0x9, 0x3}, 0x10) pwritev(r0, &(0x7f0000000080)=[], 0x0, 0x803) 2018/02/27 00:11:29 executing program 1: fanotify_init(0x55, 0x800) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000133fa8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x6, 0x5}, [@exit={0x95}, @map={0x18, 0x0, 0x1}, @generic, @alu], {0x95}}, &(0x7f00001c0ffc)='GPL\x00', 0x4, 0x144, &(0x7f0000cf6000)=""/153}, 0x48) 2018/02/27 00:11:29 executing program 3: unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ac1fd4)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)="73797e874d6c6c087200", 0x8, 0x13c2, &(0x7f000039c000)=""/4096}, 0x48) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x8bf585bd38b17cb7, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0x8000, 0x0, 0x518712b7}) 2018/02/27 00:11:29 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8500000048000000250000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/02/27 00:11:29 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000600)={0x0, @loopback, @multicast1}, &(0x7f0000000640)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000680)={'vcan0\x00', r1}) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000000)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 'syzkaller1\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) r3 = geteuid() lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) write$selinux_create(r0, &(0x7f0000000200)=@objname={'system_u:object_r:iptables_initrc_exec_t:s0', 0x20, 'unconfined', 0x20, 0x31, 0x30, 0x20, './file0\x00'}, 0x42) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x4e23, 0x4, 0x4e22, 0x0, 0x2, 0x80, 0x80, 0x11, r2, r3}, {0x7, 0x4, 0x1f, 0x8, 0x100, 0x4, 0x1f, 0xee5}, {0xfff, 0x6, 0x100000000, 0x8001}, 0x568, 0x6e6bb4, 0x2, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d2, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x1, 0xf276, 0x74198e9b, 0x10001, 0x40}}, 0xe8) 2018/02/27 00:11:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{}, {0x400000000e}, 0x8c, 0x400000000003}) 2018/02/27 00:11:29 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xcf, &(0x7f0000003000)=""/62, &(0x7f0000000ffc)=0x3e) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9b, 0x200) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000040)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000000080)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={r2, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) 2018/02/27 00:11:29 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x20000000001) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)) close(r0) ioctl$int_in(r0, 0x480000080045010, &(0x7f0000000080)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x2040) 2018/02/27 00:11:29 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_emit_ethernet(0x1016, &(0x7f0000001040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x7fffffff, 0x7fff, 0x7}], {0x8100, 0x0, 0x8, 0x6}}], {@generic={0x9906, "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"}}}, 0x0) r1 = dup(r0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) 2018/02/27 00:11:29 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x13, 0x439e0b77, 0x0, 0x1f, 0x0, 0x70bd2d, 0x25dfdbfc, [@sadb_x_nat_t_type={0x1, 0x14, 0x401}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x3, 0x10, 0x14}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e22, 0x3ff, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e21, 0x17, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e23}, @sadb_x_sec_ctx={0x3, 0x18, 0x2, 0x5, 0x9, "cc2fe8b5748de6f37c"}, @sadb_x_nat_t_type={0x1, 0x14, 0x6}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x70bd26, 0x34ff}, @sadb_x_nat_t_type={0x1, 0x14, 0x7fffffff}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x3f, @dev={0xfe, 0x80, [], 0xc}, 0x3ff}}]}, 0xf8}, 0x1}, 0x8000) r1 = open(&(0x7f0000000180)='./file0\x00', 0x400, 0x60) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000001c0), 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x11, 0xfffffffffffffffc, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x9}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/02/27 00:11:29 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0) shutdown(r0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x7, 0x908e, 0x5, 0x400}) 2018/02/27 00:11:29 executing program 3: unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ac1fd4)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)="73797e874d6c6c087200", 0x8, 0x13c2, &(0x7f000039c000)=""/4096}, 0x48) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x8bf585bd38b17cb7, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000000c0)={0x8000, 0x0, 0x518712b7}) 2018/02/27 00:11:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0xfffffffffffffffd) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000048c000)={0x1, 0x0, [{0x2ff}]}) 2018/02/27 00:11:29 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x3, 0x6) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fecffc)=0x2005, 0x4) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x3a, &(0x7f0000000040)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x2000002e, &(0x7f00000001c0)=""/181, 0xb5}, 0x0) 2018/02/27 00:11:29 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r0, 0x29, 0x41, &(0x7f0000000000)=@hopopts={0x0, 0x0, [], []}, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x50000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000100)={0x7b, 0x0, [0xd1, 0x10001, 0xc, 0x40]}) 2018/02/27 00:11:30 executing program 1: pipe(&(0x7f000090cff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="41e84ae6d821d0859ed9156b9bf90903e6db83d2474bf00ea64615d2f330", 0x1e, 0xffffffffffffffff) r3 = add_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="876554b3a910ba4919f148818ab13920a1454020fc17084329c62ace4f1ee6aadc8dda65fbc84f9e61bbded91d3f3efd5c88d8c769b1194943c6e6683cffef5099b01a1067808aa01114c9e9572f49896c9693ac0e746fb4f8b20b546840b1dc267e193d1506958eb0a8a15a7486318122e422202a58b9471a602ade47260988a63f3f954abf6f06c5682b66c019f729dc208270521f1fd6e2ec7ac3e71ef08407976a50a797bfd97996da30a49eda90c1238a50d7", 0xb5, 0xfffffffffffffff8) readahead(r0, 0x81, 0x67) keyctl$unlink(0x9, r2, r3) flock(r0, 0x4) recvfrom$ax25(r1, &(0x7f0000000200)=""/40, 0x28, 0x10020, &(0x7f0000000240)={0x3, {"f8b31796fe2052"}, 0x9d}, 0x10) flock(r0, 0x10000000005) 2018/02/27 00:11:30 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f00003ba000/0x3000)=nil, 0x3000, 0x1000001, 0x110, 0xffffffffffffffff, 0x820) sendfile64(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) 2018/02/27 00:11:30 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x800002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x200, 0xffffffffffffffff, 0x0) creat(&(0x7f000009aff8)='./file0\x00', 0x0) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) creat(&(0x7f00000002c0)='./file0\x00', 0x0) 2018/02/27 00:11:30 executing program 6: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt(r0, 0x8000000084, 0x1, &(0x7f0000000000), 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x40000, 0x0) mq_timedsend(r1, &(0x7f0000000240)="b146cd8eb7f70324fc8aa06d5fba20d9ce22fa464732371a1ac03c0a055e0e89e7062b48e93d826ca1d7bca474994746ab9fba2949f895d2de0752203a773659616a902934e0d9b12a0adf097352576df899613ba2a770a260f6f7e3214130395bd63cd526d026692a7d3c42cd7bc23184a09f0616c77dee91309bcad84112b4de5b00bb3b47b40bf0", 0x89, 0x3ff, &(0x7f0000000300)={0x0, 0x1c9c380}) setsockopt$inet_group_source_req(r0, 0x0, 0xffffffffffffffff, &(0x7f0000000000)={0x8, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0xfffffea3) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x3, 0x10000) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x7, 0x7, 0x7, 0x4, 0xffffffff, 0x3, 0x112, 0x2, 0x3ff, 0x5, 0x8}, 0xb) 2018/02/27 00:11:30 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x3, 0x4) write$sndseq(r1, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @note}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @quote={{}, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control}}}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x0, 0x1c9c380}}], 0xffffffffffffff89) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000280)={0x8, 0x1, 0xe2db}) 2018/02/27 00:11:30 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xea8db6a, 0x40200) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0xbc, "2967df6886b48299717313979985256f0720309cc530dfe56eb63ea90aaac5333c1545be67f32287cc569e28ab75b80dc2071da0eae79b4e4599b665b678dbe9d9ce01a9adaf87ec0916df98e18c7498dc8d030bfa8174191c99670176a32b1fe1aade928971ba7e5a4ebf40455257824626732fed9da502fdb8f2200082bbac00c45d8333fd1a64d4717618e36ace19d8d99d4139c096eb79b01466d36fad45909331be9be5bbde031e5807fc6512fa41b22ee51e40927949527fed"}, &(0x7f00000000c0)=0xc4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x2}, &(0x7f00000002c0)=0x8) ioctl$sock_ifreq(r0, 0x8992, &(0x7f0000000140)={'gre0\x00', @ifru_data=&(0x7f0000000080)="8f3ea1b51297ac5fbd1df12cd5cb89698415309cd961a492b6cd87f60381c36b"}) 2018/02/27 00:11:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fff, 0x4400) utimensat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) close(r1) 2018/02/27 00:11:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x7fff) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x4) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x13) 2018/02/27 00:11:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x1) write$selinux_create(r0, &(0x7f0000000080)=@access={'system_u:object_r:klogd_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x37, 0x35}, 0x3c) r1 = socket(0x15, 0x1000000080005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) 2018/02/27 00:11:30 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0x10, 0x7, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0xffffffffffffffff, 0xfffffffffffffc01, {0x6, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@rand_addr}}]}, 0x50}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xb7, 0x400000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e22, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0xd4}, {0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, 0x0, [0x7, 0x7, 0x80000000, 0xfffffffffffffc56, 0x2, 0x75, 0x2, 0xc10]}, 0x5c) 2018/02/27 00:11:30 executing program 2: select(0x40, &(0x7f0000f84000), &(0x7f0000f84fc0), &(0x7f0000f84000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000f84000)={0x0, 0x7530}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {r0, 0x9}}, &(0x7f0000040000)) 2018/02/27 00:11:30 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:30 executing program 5: getpeername(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffffffffffff, @ANYBLOB="0000000000080000000000000000000000000140000000000000040000000000000000000000000000000000"], &(0x7f0000000040)=0x3a) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000bf}, 0x25) sendmsg$nl_generic(r0, &(0x7f0000001340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4db9d064dcdabe0}, 0xc, &(0x7f0000001300)={&(0x7f0000000140)={0x11c0, 0x30, 0x820, 0x70bd27, 0x25dfdbff, {0x14}, [@nested={0x1018, 0x37, [@typed={0xc, 0xe, @ipv4=@empty}, @generic="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", @typed={0x8, 0x10}]}, @typed={0x18, 0x64, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @generic="f1130f86dbbe341ec34512d404e26fd1ba148a2362819188b36782c89fa3d27dfae24c9089100a1de4b8d99b1aab082583c9c27a06b79f5f4539b751f3634865a33a0f5ffafef966dc5be2b834717adbe92161e43060f40cc72fa051789439610536495a51a6107ab28126d13b0d1dc249abdbd0d4a3b11c90e5f50bd2f1e315f1f18d56d578e7", @nested={0xf4, 0x0, [@generic="ba5d7345fa123849f4ec3369d3272006057114c8048b9f84610a61736b6f24ae8abeb42b1460edbdaffa76c717294b3bcfa2a24e5f1b0ccab7777398d3c0835ebcfa0e535be043027f622315511593fd28", @typed={0x8}, @typed={0x10, 0x20, @u64=0x2}, @typed={0xc, 0x51, @u32=0x6}, @typed={0x18, 0x23, @ipv6=@loopback={0x0, 0x1}}, @generic="e3a8727ec7196c7df218c95a850d6cb21fb09799c18431fa6c013eb0d08a2b3ac6c7882143816aba7d4bd5390b127c8e1c167ae1117ee85eb186f6d4353abc52c8eeff96c8eb060bcddeedd4c63fd1aacc8127ce29bdad3f357e915ff4037f801b"]}]}, 0x11c0}, 0x1, 0x0, 0x0, 0x4}, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x30}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001380)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000001480)=0xe8) syz_open_dev$sndtimer(&(0x7f0000001580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000014c0)={@dev={0xfe, 0x80, [], 0x16}, 0x7f, r2}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001540)={&(0x7f0000001500)='./file0\x00', 0x0, 0x18}, 0x10) 2018/02/27 00:11:30 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000000)=0xffffffdfffffff41, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000040)={0x2401, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x1, [{{0x2, 0x4e23, @empty}}]}, 0x120) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x4e20, @empty}, 0x10) 2018/02/27 00:11:30 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001380)=ANY=[@ANYBLOB="04000000000000000a004e2007000000fe8000000000000000000000000000bb010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e2001000000ff020000000000000000000000000001fdffffff000000000000000000000000000000000000fff40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000000c0)={'eql\x00', @ifru_addrs={0x2, 0x4e20, @rand_addr}}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) 2018/02/27 00:11:30 executing program 6: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x74d]}) chmod(&(0x7f0000000000)='./file0\x00', 0x80) 2018/02/27 00:11:30 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x1000000000000021) socket$vsock_stream(0x28, 0x1, 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) lseek(r0, 0x2e, 0x4000007) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000040)) getsockname$unix(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x6e) 2018/02/27 00:11:30 executing program 5: socket$netlink(0x10, 0x3, 0x0) 2018/02/27 00:11:30 executing program 6: r0 = socket$inet(0x2, 0x4, 0xfb45) setsockopt$inet_buf(r0, 0x0, 0x200000023, &(0x7f00007daff8)="e4a445eb7fff051c", 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r1, r0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@remote, @empty}, &(0x7f0000000040)=0xc) 2018/02/27 00:11:30 executing program 2: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) inotify_init1(0x800) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x0, 0x4, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0xe}, @exit={0x95}], &(0x7f00000001c0)='GPL\x00', 0x100, 0xf0, &(0x7f0000000200)=""/240, 0x41100, 0x1}, 0x48) read(r0, &(0x7f0000000140)=""/32, 0xffffffffffffffbb) 2018/02/27 00:11:30 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x1) write$selinux_context(r0, &(0x7f0000000080)='system_u:object_r:mqueue_spool_t:s0\x00', 0x24) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, "b8b11b8151efbeaa8b01ff155b53cb46203466656ac785f23e501bdd0a72840db9e0ec9fc32f637f546aeb45"}) 2018/02/27 00:11:30 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:30 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/129, &(0x7f00000000c0)=0x81) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000400)=0x1, 0xfffffffffffffdcc) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e24, @empty}, 0x10) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e23, @empty}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000900)='/dev/hwrng\x00', 0x400003, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000000b80)={&(0x7f0000000940)={0x27, 0x9, 0x48, 0x3, 0xe5, 0x4, "5e05063958c4dd50723c0b75d06a238fcb24e34cd925d6c335c4addc84b0a86368073d1a9756b64fc512ca61bf2a270343b68d33b0fa842d59826a9c968a52", 0x2}, 0x58, &(0x7f0000000ac0)=[{&(0x7f00000009c0)="ed409a88aa5d44d4c95974bc4e80574320a33378bf26159061d9a139f5f20582067e9e44edcd4be63ca382b7e6f36c252d493f5fb29b1a9f00b62aa8aae82fe30705db2362f9c83c32341c5e356b63ec7a34cb13bb39531c8df0d3aece88dcab0c317d1deb5c14f3eaa685fcadf1bafa73b27bb67b73780794295cbf8113738f48ccd70a77dc207be1ee856ef7c7f67b36a47c5a474175d5517497e19e8d0d24", 0xa0}, {&(0x7f0000000a80)="4f3206dc8be98bc1a078f27d0a29e5350a38ec3a4caa348daeb740", 0x1b}], 0x2, &(0x7f0000000b00)={0x68, 0x11f, 0x5, "15c2d565fa7ee84659f144bd6b0dff49ff6b6b5547879735cd6b0c0a654662f02290520615ac174995c41acef5b33c882b39379b13f1c9d0dd6eae6210e5e0615d975574ca4e0ea8828334ab16180dcc78195827afdbc85089"}, 0x68, 0x4080}, 0x20000000) sendto$inet(r0, &(0x7f0000000140)="78d67826f2ff48931e11e1965cafbdc361ca0c217b3fc6877cf94707c370a09c9c94057643e6fd64414c5908c68e453259e5dc0d79f5138a31382e2cb2d625490317537f4ce38c4809eca69b0122e8b02cd0dd68ea74cd289739461e2747c68f198b87ee430f7b6b16b4d4280848d388d88c078ea77f015ebc720b8547fc26429879689e5ffd01af91fda0f4", 0x8c, 0x4000, &(0x7f0000000200)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x12, &(0x7f0000ee9000)='-', 0x1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x84000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000004c0)={@rand_addr, @loopback, 0x0}, &(0x7f0000000500)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000540)={'tunl0\x00', r3}) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000280)=0x1) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000002c0)=0x9, &(0x7f0000000300)=0x2) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000aea000)=[], 0x0, &(0x7f0000eed000)=""/81, 0x51}, 0x40002102) 2018/02/27 00:11:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x2, 0x82) sendfile(r0, r0, &(0x7f0000000000), 0x1) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$int_in(r1, 0x5473, &(0x7f0000000140)=0x80) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4, 0x8000000) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"7f5272c48947f2"}, 0x4}, 0x10) 2018/02/27 00:11:30 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000dbd000)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) 2018/02/27 00:11:30 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000001ff6)='/dev/dsp#\x00', 0x1, 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x3e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$int_in(r0, 0x80000000005008, &(0x7f00000000c0)=0x2) 2018/02/27 00:11:30 executing program 7: perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b09ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000040)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/02/27 00:11:30 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000001640)='/dev/audio#\x00', 0x4, 0x100) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000001680)={0x0, 0x8, 0x1, 0xffffffffffffffff}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/audio\x00', 0x20042, 0x0) r5 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001700), &(0x7f0000001780)=0x58, 0x80000) r6 = syz_open_dev$midi(&(0x7f00000017c0)='/dev/midi#\x00', 0x7, 0x88000) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001800)='/dev/vga_arbiter\x00', 0x68000, 0x0) r8 = timerfd_create(0x7, 0x80000) r9 = open(&(0x7f0000001840)='./file0\x00', 0x402000, 0x0) r10 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001880)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001900)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="11c593c28def1d48927dd3f73e8ffdd040e1499e242488459ee2206d375006016d525498", 0x24}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="26f23d69df0a56c085a8cf5b75a82c4a30cd540015e963e98afa8d552622817ffa09192410d2171354ca7acf6daa8929e0e966d346cee71cdf82964a88363b5fa959f495fd891fc4fa25145947235cefd2d84db809f86418669f6469afd001692c2a99ba56fbf8d9f3430d1b4dfcf63782b7ea252f6faeaf495f163c87216a915295bbb225feb1ff64c4b6655fbcbc71b96c9a1c910fb50694e02fd12f7e10f2881b68d6", 0xa4}, {&(0x7f00000011c0)="dc84a65f48ae23036ed39a160163dd7fe07674b73e56ec63b7ff70587440ab1cb7a3a087a2a622cc2aaf93baaa827be5f0187d312b3aff225d41dea932", 0x3d}, {&(0x7f0000001200)="c0d5859d58118894880217b197e2e0572877a77f095b02d60a136dba0c7897e4fad5afb9f9795911f10f3ce207afe7d65f828c792f0e2f5ec21a2b2ee06c8fba6b969727cabcb985fe3e42c7bf20f13c9415b5813e79cc2b60cd4705381d41050aebf5", 0x63}, {&(0x7f0000001280)="f90ff600c4867c6c742d01b5ef40bce74ae86e8b6515db10520fed25deb482400886415837e8d6df6451d41a5b451ceb26aed07220453578f8b61e679f7274b8f8e5e651a483d6e5efdf10460921826a14a75d4d16d9e736bce32d6430d84904d535a856637c2aae2f26fbe28e24a17097ed7b0d738f", 0x76}, {&(0x7f0000001300)="a49c5d9b3e613a97461b3f0e3080285a8f71d29e3a5981828204161bd0496a08a98b0b82f526a8e2564e016275a798820499eba2e649fdcf871e41409783e74e30e05a36ef83efea12f452f7a5ec5dfd1713067d24f907061f5d687ceb92a1ae20580f5fba7fba0b40688077605d30bdfd6127a3194048dd5362dfc7011c8f447c13e055addc", 0x86}, {&(0x7f00000013c0)="046d13b4c25e0a174c18e71bc6fa1d7433b97d96a4ea78bad65437577674e88b42bf919bd696e2301067f9510e68ae0f962ea8c3d831f2f0047423eb2eb00f97ba94595a9c012f9c4c3f8405847ef40b02801b21b14edccb7bec692f0b034796c45bcbba3ce9b135eec5dc91", 0x6c}, {&(0x7f0000001440)="77ad6d8405aac090a7c3688621f3bb8268af8be4ea7244f5463babd30b0b4b88c150d3ce3caa9f8216e30cb570849e9f1e38e8e2c0d38d8ab505243b9bc1888906d7b485cc1155fec300584fd7c7278ca9457daa21af14329ae8b20e603aad633a2e40fe5709f61644d13ec32fbd21c481a9ad422a922c7e4c4c319b3eff7837b1e646408adeb93e0763986122fd29b6995a66e8ebe2", 0x96}, {&(0x7f0000001500)="b47224d33b58fd2de6e16eda7726217d6a83ae3013bdca80f496ce44aa8dd286f227a1acb4b9e3efa4f7bba081acc604764ebfcbd390e835336bc91b2de7069ff012e1410938a0afee8864e6f427a2a2394cde52496ffa3ef4ee1bf880dfa72dba50f87ca25870c7ea917f33e731cf18f90345dbeaba46ffd77f34afdd3c93976f0b153ca17d39d86d8e5e5c570ab87a6e3ff1ca3baa7dc040b936b920e12d766705c31dfb7aa5200a32df462fd7ac74c071e9", 0xb3}], 0xa, &(0x7f00000018c0)=[@rights={0x34, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9, r10]}], 0x34, 0x4000000}, 0x40005) openat$vsock(0xffffffffffffff9c, &(0x7f0000001940)='/dev/vhost-vsock\x00', 0x2, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000005cfe4)={&(0x7f000005dff4)=@kern={0x10}, 0xc, &(0x7f000002dfe0)=[{&(0x7f000005c000)={0x353, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) r11 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r11, 0x1, &(0x7f000005bffc)) 2018/02/27 00:11:30 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0xfffffffffffffffe) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0xfffffd4c, 0x0, &(0x7f00000000c0)=[], 0xfb, 0x0, &(0x7f00002e3f90)}) 2018/02/27 00:11:30 executing program 3: syz_emit_ethernet(0x83, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x4d, 0xffffff88, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x4d, 0x0, "6ba2a60c632ead28c14d2fb02bcfc95d95791611ea33746a7dd2231d1ffcf3dcbc5397b61ad52fb3cb45128014dcecafdfa6a4ba0d3610a4c0f60bd53a129c2182802cfd04"}}}}}}, &(0x7f0000000040)) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x2c) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x40) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') [ 47.429683] binder: 6382:6390 unknown command 1986356271 [ 47.460628] binder: 6382:6390 ioctl c0306201 20000080 returned -22 2018/02/27 00:11:30 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x7, 0xffffffffffffffff, 0x1, 0x510, 0xb507, 0x0, 0x80000001, 0x149, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x3f, 0x8206, 0x40, 0x3f, 0x4, 0xfffffffffffffffe, 0x7, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000140)={r4, 0x10001, 0x1, 0x10001, 0x39, 0x6c7, 0x1000, 0xff, {r5, @in6={{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}}, 0x9, 0x4, 0x5, 0x4, 0x8}}, &(0x7f0000000200)=0xb8) r6 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r7, 0x8, r0) fcntl$setsig(r7, 0xa, 0x12) poll(&(0x7f00005c4ff8)=[{r8}], 0x1, 0x3a2f00) dup3(r7, r8, 0x0) tkill(r6, 0x16) 2018/02/27 00:11:30 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000edf000)={0x1, 0x0, 0x0, 0x0, 0x2}, 0x2c) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x240) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5, 0x4, [0x734, 0x1000, 0x0, 0x7226e769]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x7, 0x3}, 0xc) 2018/02/27 00:11:30 executing program 5: r0 = socket$inet(0x10, 0x20000000005, 0x4000000000014) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270500000000000004007352", 0x23}], 0x1}, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000000)={{0xffffffffffffffff, 0x1, 0x8000, 0x1, 0x7}, 0x1, 0xffff, 0x2}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000080)=""/167) 2018/02/27 00:11:30 executing program 7 (fault-call:0 fault-nth:0): perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/27 00:11:30 executing program 6: 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, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 0x1023402, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f000016b000)='ramfs\x00', 0x0, &(0x7f000002f000)) dup2(r0, r2) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x200, 0xfff, 0xc15}) 2018/02/27 00:11:30 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)=0x8001) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) ppoll(&(0x7f0000b3a000)=[{r1}], 0x1, &(0x7f0000982000)={0x0, 0x1c9c380}, &(0x7f0000660ff8), 0x8) readv(r2, &(0x7f00002ecff0)=[{&(0x7f00001a8000)=""/189, 0xbd}], 0x1) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"f594c64272075044d44fa9f741ccf113", {0x4, 0x2, 0x3, "038e2c497e3c", 0x4}}) 2018/02/27 00:11:30 executing program 4: accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@l2, &(0x7f0000000100)=0xe, 0x0) clone(0x84080903, &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000080)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400900, 0x40) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x1, 0xffffffff, 0x1, 0x9}}) 2018/02/27 00:11:30 executing program 3: mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xa, 0x80000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000140)={0xf9e6, 0x80000000, 0x1f, 0x0, [], [], [], 0x8, 0x9, 0x29fb, 0x3781, "8b6681bac7c6fdf63216ff06d6bb5c25"}) mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x40810, r0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfffffffffffffffe, 0x4040) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000040)=0xfffffffe) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000001000/0x4000)=nil, 0x4000}) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x20000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000280)={{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x10}, 0x4}, {0xa, 0x4e20, 0x80, @loopback={0x0, 0x1}, 0x3ff}, 0xff, [0x11eb, 0x0, 0x1ff, 0x1, 0x401, 0xfffffffffffffff7, 0x934, 0x4]}, 0x5c) [ 47.477642] binder: 6382:6398 unknown command 1986356271 [ 47.493921] binder: 6382:6398 ioctl c0306201 20000080 returned -22 2018/02/27 00:11:30 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) syz_emit_ethernet(0x4a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x32, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955ce83b632ad4049739030d61b6f37e405db505735e"}}}}}, &(0x7f0000ea3000)) 2018/02/27 00:11:30 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) r1 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x2c, 0x0, &(0x7f0000000200)=[@clear_death={0x400c630f, 0x4, 0x1}, @acquire={0x40046305, 0x4}, @increfs={0x40046304, 0x2}, @free_buffer={0x40086303, r1}], 0x1f, 0x0, &(0x7f0000000240)="ee626d21982cc71de5e9ae40f1d3e8825e97a29e06805360a3c7020cddc702"}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afd000)='/dev/kvm\x00', 0xfffffffffffffffe, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000000)={0x8, 0xffffffffffffffff, 0x3ff, 0x7, 0x3, 0x7fff, 0xcefb}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000180)={r5, 0x2}, 0x8) fcntl$setflags(r0, 0x2, 0x1) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="010000010022100000000500"]) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f00000000c0)={0x7b, 0x0, [0x2, 0x8]}) [ 47.548280] FAULT_INJECTION: forcing a failure. [ 47.548280] name failslab, interval 1, probability 0, space 0, times 1 [ 47.560311] CPU: 0 PID: 6413 Comm: syz-executor7 Not tainted 4.16.0-rc3+ #240 [ 47.560419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.560424] Call Trace: [ 47.560446] dump_stack+0x194/0x24d [ 47.560470] ? arch_local_irq_restore+0x53/0x53 [ 47.560513] should_fail+0x8c0/0xa40 [ 47.560529] ? print_irqtrace_events+0x270/0x270 2018/02/27 00:11:30 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0xa3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) timerfd_create(0x3, 0x80800) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000080)=[], 0x0, &(0x7f0000000040)=[{0x1c, 0x0, 0x0, "3e3d6ae585100060f48a08002b43"}], 0x1c}}], 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/02/27 00:11:30 executing program 5: setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, 0x0) [ 47.596517] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 47.601649] ? trace_hardirqs_off+0x10/0x10 [ 47.606019] ? find_held_lock+0x35/0x1d0 [ 47.610113] ? __lock_is_held+0xb6/0x140 [ 47.614224] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 47.620124] ? print_irqtrace_events+0x270/0x270 [ 47.624897] ? rcu_note_context_switch+0x710/0x710 [ 47.629839] ? check_noncircular+0x20/0x20 [ 47.634107] should_failslab+0xec/0x120 [ 47.638096] kmem_cache_alloc_trace+0x4b/0x740 [ 47.642696] ? __lock_acquire+0x664/0x3e00 2018/02/27 00:11:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000021ff8)={0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) writev(r2, &(0x7f000000b000)=[{&(0x7f0000c01f96)="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", 0x1001}], 0x1) dup2(r0, r1) r3 = syz_open_dev$sndctrl(&(0x7f0000f86000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000a65000)={0x400, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x400000000000000, 0x0, "52e29093f07f7961584777f50ae0124c"}) 2018/02/27 00:11:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) lookup_dcookie(0x37, &(0x7f00000000c0)=""/58, 0x3a) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x101, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x0, 0x0, 'client1\x00', 0x0, "5bbc35412ff4580f", "d3b4fc43908c266f8a47a59bb43079b947ffe137b40876df5e27c93156964c01"}) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000014c0)='bpq0\x00') r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000200)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d48000)='/dev/sequencer2\x00', 0x0, 0x0) [ 47.646967] perf_event_alloc+0x200/0x2b00 [ 47.651236] ? __perf_install_in_context+0x2d0/0x2d0 [ 47.656342] ? __might_sleep+0x95/0x190 [ 47.660334] ? SYSC_perf_event_open+0x1345/0x2f10 [ 47.665198] ? __mutex_lock+0x16f/0x1a80 [ 47.669270] ? SYSC_perf_event_open+0x1345/0x2f10 [ 47.674120] ? expand_files+0x4fd/0x910 [ 47.678130] ? mutex_lock_io_nested+0x1900/0x1900 [ 47.682985] ? perf_trace_lock+0xd6/0x900 [ 47.687143] ? perf_trace_lock_acquire+0xe3/0x980 [ 47.691991] ? __alloc_fd+0x29b/0x750 2018/02/27 00:11:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000f14fae)=""/82, 0xfffffffffffffc73, 0x2, 0x0, 0x18b) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x400) 2018/02/27 00:11:30 executing program 4: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f000070eff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000040), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x8000) [ 47.695828] ? trace_event_raw_event_lock+0x340/0x340 [ 47.701030] ? perf_trace_lock+0x900/0x900 [ 47.705268] ? trace_event_raw_event_lock+0x340/0x340 [ 47.710461] ? check_noncircular+0x20/0x20 [ 47.714709] ? check_noncircular+0x20/0x20 [ 47.718949] ? _raw_spin_unlock+0x22/0x30 [ 47.723112] ? __alloc_fd+0x29b/0x750 [ 47.726928] ? find_held_lock+0x35/0x1d0 [ 47.731013] ? ptrace_may_access+0x3a/0x50 [ 47.735256] ? lock_downgrade+0x980/0x980 [ 47.739417] ? lock_release+0xa40/0xa40 [ 47.743387] ? lock_downgrade+0x980/0x980 [ 47.747541] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 47.752482] ? __ptrace_may_access+0x426/0x810 [ 47.757077] ? do_raw_spin_trylock+0x190/0x190 [ 47.761670] ? ptrace_getsiginfo+0x190/0x190 [ 47.766087] ? get_unused_fd_flags+0x121/0x190 [ 47.770707] SYSC_perf_event_open+0x842/0x2f10 [ 47.775304] ? find_held_lock+0x35/0x1d0 [ 47.779389] ? perf_event_set_output+0x5a0/0x5a0 [ 47.784159] ? schedule+0xf5/0x430 [ 47.787707] ? __lock_is_held+0xb6/0x140 [ 47.791782] ? __schedule+0x2070/0x2070 [ 47.795794] ? __sb_end_write+0xa0/0xd0 [ 47.799814] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 47.805369] SyS_perf_event_open+0x39/0x50 [ 47.809592] ? perf_bp_event+0x2e0/0x2e0 [ 47.813646] do_fast_syscall_32+0x3ec/0xf9f [ 47.817966] ? do_int80_syscall_32+0x9c0/0x9c0 [ 47.822531] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 47.828063] ? syscall_return_slowpath+0x2ac/0x550 [ 47.832987] ? sysret32_from_system_call+0x5/0x3c [ 47.837825] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.842671] entry_SYSENTER_compat+0x70/0x7f 2018/02/27 00:11:30 executing program 1: r0 = getpid() r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000040)=0x10, 0x80800) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x2, 0xd954, 0x6, 0x46, 0x6, &(0x7f0000000080)='rose0\x00', 0x3, 0x53d, 0x100}) process_vm_readv(r0, &(0x7f000000b000)=[{&(0x7f0000005f3f)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000000fbd)=""/67, 0x7ffff000}, {&(0x7f0000008f73)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x6, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) 2018/02/27 00:11:30 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x2f27fc, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x20000, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000080)=""/189) ioctl$TIOCSSOFTCAR(r0, 0x402c542c, &(0x7f0000000000)=0xc) 2018/02/27 00:11:30 executing program 0: io_setup(0x2, &(0x7f00006adffb)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'ip_vti0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000140)="f9b333caba32ec4579a6233d1a2105aecdefae83287d70dfcc4ff7c44ef87dce4b56b91bb9439761dc841ef5b481132801d12f76726c522d3d4bd30c7bdbe7fab735bf02d049b9a786a47e945d4730713649278833da0807963e84d21a4db6b8a1e8a3b5af45e98a072876de4069ee3a16b6ff20daf9967582e20d55f9b97d0087a31fbfae75f03563fb33d54ef9beb5cf0da82e4233bc88bba4d779744e7e589097e1f7f4ca710bb8af81725cac10478753496ce1f7194a53e4b9e070e61101", 0xc0, 0x804, &(0x7f00000002c0)={0x11, 0x16, r3, 0x1, 0xfffffffffffffffc, 0x6, @empty}, 0x14) getsockname$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) io_submit(r0, 0x1, &(0x7f00008b9ff0)=[&(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000fda)="eac8d397", 0x4}]) 2018/02/27 00:11:30 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x2000c0884123, &(0x7f0000002fb2)) r1 = syz_open_dev$sndseq(&(0x7f00009be000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) 2018/02/27 00:11:30 executing program 7 (fault-call:0 fault-nth:1): perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 47.847085] RIP: 0023:0xf7f93c99 [ 47.850447] RSP: 002b:00000000f778f09c EFLAGS: 00000286 ORIG_RAX: 0000000000000150 [ 47.858163] RAX: ffffffffffffffda RBX: 0000000020877000 RCX: 0000000000000000 [ 47.865440] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 [ 47.872729] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 47.880008] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 47.887291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 47.945796] FAULT_INJECTION: forcing a failure. [ 47.945796] name failslab, interval 1, probability 0, space 0, times 0 [ 47.957348] CPU: 0 PID: 6466 Comm: syz-executor7 Not tainted 4.16.0-rc3+ #240 [ 47.964627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.973981] Call Trace: [ 47.976585] dump_stack+0x194/0x24d [ 47.980226] ? arch_local_irq_restore+0x53/0x53 [ 47.984908] ? check_noncircular+0x20/0x20 [ 47.989165] ? mutex_lock_io_nested+0x1900/0x1900 [ 47.994031] should_fail+0x8c0/0xa40 [ 47.997773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 48.002891] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 48.007746] ? check_noncircular+0x20/0x20 [ 48.011993] ? wait_for_completion+0x770/0x770 [ 48.016609] ? find_held_lock+0x35/0x1d0 [ 48.020709] ? __lock_is_held+0xb6/0x140 [ 48.024821] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 48.030717] ? pcpu_alloc+0x146/0x10e0 [ 48.034632] ? rcu_note_context_switch+0x710/0x710 [ 48.039591] should_failslab+0xec/0x120 [ 48.043938] kmem_cache_alloc_trace+0x4b/0x740 [ 48.048631] ? __lock_is_held+0xb6/0x140 [ 48.052709] ? do_fast_syscall_32+0x3ec/0xf9f [ 48.057222] tracepoint_probe_register_prio+0x6f9/0x9a0 [ 48.062603] ? perf_trace_kvm_nested_vmexit_inject+0x820/0x820 [ 48.068576] ? tracepoint_module_notify+0x780/0x780 [ 48.073571] ? module_unload_free+0x5b0/0x5b0 [ 48.078049] ? perf_trace_kvm_nested_vmexit_inject+0x820/0x820 [ 48.084013] ? perf_trace_kvm_nested_vmexit_inject+0x820/0x820 [ 48.089974] tracepoint_probe_register+0x2a/0x40 [ 48.094713] trace_event_reg+0x167/0x320 [ 48.098753] perf_trace_init+0x4ef/0xab0 [ 48.102804] ? refcount_inc_not_zero+0xfe/0x180 [ 48.107462] perf_tp_event_init+0x7d/0xf0 [ 48.111593] perf_try_init_event+0xc9/0x2a0 [ 48.115896] perf_event_alloc+0x1cc6/0x2b00 [ 48.120220] ? __perf_install_in_context+0x2d0/0x2d0 [ 48.125311] ? __might_sleep+0x95/0x190 [ 48.129266] ? SYSC_perf_event_open+0x1345/0x2f10 [ 48.134086] ? __mutex_lock+0x16f/0x1a80 [ 48.138131] ? SYSC_perf_event_open+0x1345/0x2f10 [ 48.142958] ? expand_files+0x4fd/0x910 [ 48.146909] ? lock_acquire+0x1d5/0x580 [ 48.150877] ? lock_downgrade+0x980/0x980 [ 48.155006] ? lock_release+0xa40/0xa40 [ 48.158963] ? check_noncircular+0x20/0x20 [ 48.163177] ? do_raw_spin_trylock+0x190/0x190 [ 48.167751] ? _raw_spin_unlock+0x22/0x30 [ 48.171887] ? __alloc_fd+0x29b/0x750 [ 48.175687] ? ptrace_may_access+0x3a/0x50 [ 48.179902] ? lock_release+0xa40/0xa40 [ 48.183856] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 48.188760] ? __ptrace_may_access+0x426/0x810 [ 48.193328] ? do_raw_spin_trylock+0x190/0x190 [ 48.197898] ? ptrace_getsiginfo+0x190/0x190 [ 48.202283] ? get_unused_fd_flags+0x121/0x190 [ 48.206859] SYSC_perf_event_open+0x842/0x2f10 [ 48.211422] ? find_held_lock+0x35/0x1d0 [ 48.215472] ? perf_event_set_output+0x5a0/0x5a0 [ 48.220210] ? __lock_is_held+0xb6/0x140 [ 48.224263] ? __sb_end_write+0xa0/0xd0 [ 48.228225] ? SyS_read+0x220/0x220 [ 48.231841] SyS_perf_event_open+0x39/0x50 [ 48.236055] ? perf_bp_event+0x2e0/0x2e0 [ 48.240096] do_fast_syscall_32+0x3ec/0xf9f [ 48.244400] ? do_int80_syscall_32+0x9c0/0x9c0 [ 48.248963] ? finish_task_switch+0x1c1/0x7e0 [ 48.253443] ? syscall_return_slowpath+0x2ac/0x550 [ 48.258351] ? prepare_exit_to_usermode+0x350/0x350 [ 48.263348] ? sysret32_from_system_call+0x5/0x3c [ 48.268171] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.272999] entry_SYSENTER_compat+0x70/0x7f [ 48.277392] RIP: 0023:0xf7f93c99 [ 48.280731] RSP: 002b:00000000f778f09c EFLAGS: 00000286 ORIG_RAX: 0000000000000150 [ 48.288413] RAX: ffffffffffffffda RBX: 0000000020877000 RCX: 0000000000000000 [ 48.295661] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 [ 48.302904] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 48.310148] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 48.317391] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 48.325415] WARNING: CPU: 0 PID: 6466 at kernel/tracepoint.c:210 tracepoint_probe_register_prio+0x397/0x9a0 [ 48.335297] Kernel panic - not syncing: panic_on_warn set ... [ 48.335297] [ 48.342665] CPU: 0 PID: 6466 Comm: syz-executor7 Not tainted 4.16.0-rc3+ #240 [ 48.349912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.359243] Call Trace: [ 48.361814] dump_stack+0x194/0x24d [ 48.365430] ? arch_local_irq_restore+0x53/0x53 [ 48.370073] ? dump_stack+0x220/0x24d [ 48.373853] ? vsnprintf+0x1ed/0x1900 [ 48.377640] panic+0x1e4/0x41c [ 48.380811] ? refcount_error_report+0x214/0x214 [ 48.385540] ? show_regs_print_info+0x18/0x18 [ 48.390023] ? __warn+0x1c1/0x200 [ 48.393472] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 48.398982] __warn+0x1dc/0x200 [ 48.402249] ? wait_for_completion+0x770/0x770 [ 48.406810] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 48.412324] report_bug+0x211/0x2d0 [ 48.415932] fixup_bug.part.11+0x37/0x80 [ 48.419967] do_error_trap+0x2d7/0x3e0 [ 48.423830] ? math_error+0x400/0x400 [ 48.427622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.432456] do_invalid_op+0x1b/0x20 [ 48.436149] invalid_op+0x58/0x80 [ 48.439579] RIP: 0010:tracepoint_probe_register_prio+0x397/0x9a0 [ 48.445692] RSP: 0018:ffff8801a8737418 EFLAGS: 00010246 [ 48.451031] RAX: 0000000000010000 RBX: 00000000fffffff4 RCX: ffffffff81736127 [ 48.458276] RDX: 0000000000010000 RSI: ffffc9000209d000 RDI: 0000000000000282 [ 48.465517] RBP: ffff8801a8737520 R08: 1ffff100350e6dd7 R09: 0000000000000000 [ 48.472760] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 48.480003] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8801a87374f8 [ 48.487270] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 48.492789] ? tracepoint_probe_register_prio+0x397/0x9a0 [ 48.498306] ? perf_trace_kvm_nested_vmexit_inject+0x820/0x820 [ 48.504253] ? tracepoint_module_notify+0x780/0x780 [ 48.509245] ? module_unload_free+0x5b0/0x5b0 [ 48.513720] ? perf_trace_kvm_nested_vmexit_inject+0x820/0x820 [ 48.519671] ? perf_trace_kvm_nested_vmexit_inject+0x820/0x820 [ 48.525615] tracepoint_probe_register+0x2a/0x40 [ 48.530363] trace_event_reg+0x167/0x320 [ 48.534430] perf_trace_init+0x4ef/0xab0 [ 48.538501] ? refcount_inc_not_zero+0xfe/0x180 [ 48.543193] perf_tp_event_init+0x7d/0xf0 [ 48.547352] perf_try_init_event+0xc9/0x2a0 [ 48.551686] perf_event_alloc+0x1cc6/0x2b00 [ 48.556031] ? __perf_install_in_context+0x2d0/0x2d0 [ 48.561149] ? __might_sleep+0x95/0x190 [ 48.565131] ? SYSC_perf_event_open+0x1345/0x2f10 [ 48.569984] ? __mutex_lock+0x16f/0x1a80 [ 48.574058] ? SYSC_perf_event_open+0x1345/0x2f10 [ 48.578910] ? expand_files+0x4fd/0x910 [ 48.582892] ? lock_acquire+0x1d5/0x580 [ 48.586892] ? lock_downgrade+0x980/0x980 [ 48.591062] ? lock_release+0xa40/0xa40 [ 48.595058] ? check_noncircular+0x20/0x20 [ 48.599304] ? do_raw_spin_trylock+0x190/0x190 [ 48.603906] ? _raw_spin_unlock+0x22/0x30 [ 48.608067] ? __alloc_fd+0x29b/0x750 [ 48.611894] ? ptrace_may_access+0x3a/0x50 [ 48.616146] ? lock_release+0xa40/0xa40 [ 48.620130] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 48.625073] ? __ptrace_may_access+0x426/0x810 [ 48.629659] ? do_raw_spin_trylock+0x190/0x190 [ 48.634247] ? ptrace_getsiginfo+0x190/0x190 [ 48.638655] ? get_unused_fd_flags+0x121/0x190 [ 48.643273] SYSC_perf_event_open+0x842/0x2f10 [ 48.647863] ? find_held_lock+0x35/0x1d0 [ 48.651938] ? perf_event_set_output+0x5a0/0x5a0 [ 48.656701] ? __lock_is_held+0xb6/0x140 [ 48.660778] ? __sb_end_write+0xa0/0xd0 [ 48.664769] ? SyS_read+0x220/0x220 [ 48.668406] SyS_perf_event_open+0x39/0x50 [ 48.672658] ? perf_bp_event+0x2e0/0x2e0 [ 48.676740] do_fast_syscall_32+0x3ec/0xf9f [ 48.681082] ? do_int80_syscall_32+0x9c0/0x9c0 [ 48.685677] ? finish_task_switch+0x1c1/0x7e0 [ 48.690199] ? syscall_return_slowpath+0x2ac/0x550 [ 48.695142] ? prepare_exit_to_usermode+0x350/0x350 [ 48.700171] ? sysret32_from_system_call+0x5/0x3c [ 48.705035] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.709900] entry_SYSENTER_compat+0x70/0x7f [ 48.714308] RIP: 0023:0xf7f93c99 [ 48.717655] RSP: 002b:00000000f778f09c EFLAGS: 00000286 ORIG_RAX: 0000000000000150 [ 48.725341] RAX: ffffffffffffffda RBX: 0000000020877000 RCX: 0000000000000000 [ 48.732583] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 [ 48.739826] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 48.747069] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 48.754310] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 48.762331] Dumping ftrace buffer: [ 48.766087] (ftrace buffer empty) [ 48.769776] Kernel Offset: disabled [ 48.773383] Rebooting in 86400 seconds..