INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?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 Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts. 2018/04/08 08:40:03 fuzzer started 2018/04/08 08:40:03 dialing manager at 10.128.0.26:41897 2018/04/08 08:40:09 kcov=true, comps=false 2018/04/08 08:40:13 executing program 0: recvmsg(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/50, 0x32}, {&(0x7f00000000c0)=""/70, 0x46}, {&(0x7f0000000140)=""/199, 0xc7}, {&(0x7f0000000240)=""/108, 0x6c}], 0x4, &(0x7f0000000300)=""/150, 0x96, 0x9}, 0x40) sendmsg$alg(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000400)="76c694113e0f6f98d614cc218dd79385ffa2d85d8ecbca16db1901657db8ea4abdd8298c4fab7987db1fc72f842f124d2d9bb8c9ffd90a1b6ec386619ff6fd87f60a74cd02b8ff5a5fe440", 0x4b}, {&(0x7f0000000480)="42918ac3121e7cad4d5727b5ebbca52858517be534627707e4557d4eece474afc304f58188ceb70a52c1", 0x2a}, {&(0x7f00000004c0)="6270aed356d7b56e7443ec4300e59742f5cb5e6315020149aa2740c3c997b8919ac7abad8d959a869a12820537eac041bc1a9f5ea1054cd008e857e2668597e9e1cb9f0ed63c3d804178c686b8a03d", 0x4f}, {&(0x7f0000000540)="f4f31d74dd81846110487ad1741ca5923fccd016fb2345e85555a1d1c1a8cf02d0930853e166fb18126e1340bdeed8d1825d807d6bae266b3ec1be5a1ab12fa0db1093ed47cf2c72376a1e83df87544744c2308e08cecb783ee1a62c7556f0a1701f838682135e", 0x67}, {&(0x7f00000005c0)="bd7c4a8f5cd23510e95cb6f015c9befbefac9079185f6087eb12a1f45cb7bdfb8e2d7e11fa1df65b6b331823d39df17dc269a48adcb753caa0d19926c3efd201a9c335d7299d4663fd6e0258380916e04f3aac51dc3918511f44b7960ae660b1f800bdae31ae43a022ca7f4fd6601f126ebfb6e380b22c34fc622da14c74dded9fb63b37a402be4141633cbe3c23e03be2425bb73f96635a28820de6e8b88d7e64743356bd080bdb2c", 0xa9}, {&(0x7f0000000680)="c309bb4e0208a0fe6e0d7898d3597721d5a3cab35d1e9b4ca477b151c39d1f44d657b08d3d4965550947c92015e94028c022967215a430a5cdc25e07eaaf4d5794767d1c3a43e9a8d248d7e74aa6ababd52c2a225e21bb048113cbbb80fa073d4363b3570e288d0765cb1dfa678630977da08128ed92c813d8bbee116418f806ec6b224ccf399d9c16e80eea17e943c79d2276764e0c8e33bb66f6b9b94758bce4e39b185e51543dbdb3486475e72d814f86d4c2dfe02945c7bfa0bf7af015423e8d155b2eb4b000180e16ee83ca655c0a12e97f9cbfbc16de996b6fd15d54b3a886", 0xe2}], 0x6, &(0x7f0000000800)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x1030, 0x41}, 0x4004001) r1 = syz_open_dev$evdev(&(0x7f0000001880)='/dev/input/event#\x00', 0x4, 0x143000) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000018c0), &(0x7f0000001900)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001980)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000001a80)={&(0x7f0000001940)={0x10}, 0xc, &(0x7f0000001a40)={&(0x7f00000019c0)={0x6c, r2, 0x808, 0x70bd2a, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9146}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040000) socket$inet_udp(0x2, 0x2, 0x0) delete_module(&(0x7f0000001ac0)='-cpusetbdev!\'\x00', 0x800) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000001c80)={&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001c40)={&(0x7f0000001b40)={0xd4, r2, 0x1, 0x70bd28, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x9}}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc8e1}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x751}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3f}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x48000}, 0x40800) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000001cc0)={0x9, 0x10000, 0x0, 0x7, 0xffffffff, 0x2}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001d00)={0x0, 0x7fff, 0xf000000000000000, 0x10001, 0x0, 0x2d76c7ee}, &(0x7f0000001d40)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001d80)={0x2, 0x8001, 0x2, 0x1, 0x4, 0x3, 0x0, 0xc1, 0x0}, &(0x7f0000001dc0)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001e00)={r3, 0x4, 0x8, 0x3, 0x101, 0x0, 0x2800000000000000, 0xffff, {r4, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x0, 0x6, 0x8, 0x6, 0x100000000}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001f00)={0x2df, 0x8740553, 0x800a, 0x6, 0x20, 0xb50, 0x3, 0x8, r5}, &(0x7f0000001f40)=0x20) munlockall() sysinfo(&(0x7f0000001f80)=""/4) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000007d00)={r0}) getsockopt$IPT_SO_GET_REVISION_TARGET(r7, 0x0, 0x43, &(0x7f0000007d40)={'NETMAP\x00'}, &(0x7f0000007d80)=0x1e) syz_extract_tcp_res(&(0x7f0000007dc0), 0x200, 0x8000) sendto$inet(r7, &(0x7f0000007e00)="db5b6be6bbd27844d936562445646fe5d2a026b0f5ccd2f0c87f988b57a5fb2fa772d80997563adb1bef803a46b863c08b191f4db70463b4753da290269ed6a7a6f26ef694520205fd97581745eb8e4bf7bf48dd244787bf6b005ca763e1d508e420c48885c7ebb5ff3fdf7503203577ed79ef5ac193175b9b0f54f6f4a87962e9cf829343efa2268934ec19c82526a91d572be66915cfbd2e73146cfb3475361ded693f2eb54d08ab3dd5b14e69cf94fcde4e372e5471a73f99600f606d5bb4cb820ecaec23245a1fb82b592d3ccd25e3eb02e3c1d74bc8fa3cc27c5749c673feed2a1a44ec28d459a259cd98317fd7b19472d5c7d3ed27e1", 0xf9, 0x40, 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x61, &(0x7f0000007f00)={'filter\x00', 0x4}, 0x68) msync(&(0x7f0000ff4000/0x9000)=nil, 0x9000, 0x1) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000007f80)={{{@in=@remote}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000008080)=0xe8) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f00000080c0)='vlan0\x00') setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000008100)=0x10, 0x4) syz_mount_image$hfs(&(0x7f0000008140)='hfs\x00', &(0x7f0000008180)='./file0\x00', 0x8, 0x4, &(0x7f00000083c0)=[{&(0x7f00000081c0)="4c0ece9e70cddab169352cef7e72e2809e055735c54cc2ba", 0x18, 0xfff}, {&(0x7f0000008200)="3791", 0x2, 0x5}, {&(0x7f0000008240)="57e0dbec399d2e8dbde74a1c40bc784669ee2687d04587e9bfd8187db9cdae53f89d99d3287101d60b206da71319b99f19f8b07963d3ed731dfc29bccd3e394e3376b792124a0af5fdac0ea7e14f2f157d012bd24aa2fd0a42541fb6848563e1d84dd3b5508a73bff32d804dc1d1846a55d394e240847345a966a0780dec1512e3d925cd57e4333f8cd28fda102c1c11fcdaf0cfb0bf4423928fa0f61cba48d41cc77df7e6b7d218f56dcfc31c7608f40b22a8f8", 0xb4, 0x3}, {&(0x7f0000008300)="582ba9a4486589f428ee3e10313294d17531a1d77e29a87a5d29e935d6e0d812e56118340f8fb029a1d3002a767ed41f871278a723fff6cea512c21f9893766bd847fe44e54d126853fc9e866fef998ecc553fd524fefa0f449c7752bd7c44c14bff917e5e096d08c5cd2ec3b37e7e11da1d7a5126c599e32be5cbe8b9dffa52a82d1214756103faceb85d839875f8e4e8df", 0x92}], 0x2000000, &(0x7f0000008440)={[{@quiet='quiet', 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x32, 0x33, 0x36]}, 0x2c}, {@uid={'uid', 0x3d, [0x32, 0x32, 0x7b, 0x37, 0x34, 0x0, 0x37, 0x0]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x34, 0x30, 0x31, 0x32]}, 0x2c}, {@type={'type', 0x3d, "38854b55"}, 0x2c}, {@creator={'creator', 0x3d, "70fc91bb"}, 0x2c}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000084c0)={0x2, [0x0, 0x0]}, &(0x7f0000008500)=0xc) r8 = syz_open_pts(0xffffffffffffff9c, 0xa0100) ioctl$KDMKTONE(r8, 0x4b30, 0x7) 2018/04/08 08:40:13 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x50) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x40}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x101, 0x3, 0x27}) fcntl$setsig(r0, 0xa, 0x29) setns(r0, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='cgroup.events\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000200), 0x4) write$binfmt_aout(r1, &(0x7f0000000240)={{0x1cf, 0x6, 0x3, 0x34c, 0x32d, 0x1, 0x31e, 0x1}, "69e1232bf0fd3a060503948cc8e633b5c27bd89b1b8707b24066cbfd30953652cbbe48798576a300f23baa626f3a3e4ca93f482743f030db400b0a4bac65f96f9a968f06d53c24a22a9714c10ba6dd02fd82d50186e76916f9f589b346a6f67d16d2c12dbae71bde7ac6cf97a729e17f1ef8a16ca365e9d4b620acdcc3f10ef4e93d62dce4a399910cf89dd4abd731f5e9eae61525ce48c9c25f5f77320d3fe4410218fef850b2a4b373b08987946f1cd2e00c4cc727a833af31af16f06c7906518745c41bdd051f0f830a48e424848fb5", [[], [], [], [], [], []]}, 0x6f1) r2 = epoll_create1(0x80000) flock(r1, 0x3) socket$key(0xf, 0x3, 0x2) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000940)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000b40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x4060010}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a00)={0xc4, r3, 0x0, 0x70bd25, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x591ffb84}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x20}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x58}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x8}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x49d8}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4010}, 0x4000000) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000b80)={0x1, 0x2, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000bc0)={0x0, @in6={{0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}}}, &(0x7f0000000c80)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000cc0)={r4, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x7, 0x2, 0x3f, 0x7fffffff, 0x40}, 0x98) ioperm(0x400, 0x6, 0x200) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/vcs\x00', 0x80002, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_mount_image$iso9660(&(0x7f0000000dc0)='iso9660\x00', &(0x7f0000000e00)='./file0\x00', 0x7d, 0x1, &(0x7f0000000f00)=[{&(0x7f0000000e40)="6dd5d1f5b499b916291ea726ffcdf7c6510a7507f9d02694fcb5cf64c5b4277599c8d7fbc2701cae8db96671bbe8ad7619f825b9a3cecedc2104e5346e4c311493a42551b5d33bed9c5492fdfc25f736fbd3b338675bf99224dc4fedbbc24f96998bca685072495affb400f091b1bb3dba1f4acbbb4d427113a6b591895cc11bb326531fcb9f98aff4aa5060044ba59b3bbd86da8274", 0x96, 0x80}], 0x40800, &(0x7f0000000f40)={[{@map_off='map=off', 0x2c}, {@overriderock='overriderockperm', 0x2c}]}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000f80)={r4, 0x8, 0x5}, 0x8) mkdir(&(0x7f0000000fc0)='./file0\x00', 0x1) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000001100)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f00000010c0)={&(0x7f0000001040)={0x54, r3, 0x20, 0x70bd2c, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2dd}]}, 0x54}, 0x1, 0x0, 0x0, 0x24000000}, 0x4040) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000001140)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000001280)={r6, 0x2, &(0x7f0000001180)=[0x1, 0x85ea], &(0x7f00000011c0)=[0x9, 0xe73b, 0xf, 0x1], 0x50, 0x3, 0x8, &(0x7f0000001200)=[0x0, 0x4, 0xfffffffffffffffe], &(0x7f0000001240)=[0x6]}) 2018/04/08 08:40:13 executing program 3: rt_sigpending(&(0x7f0000000000), 0x8) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80000) ppoll(&(0x7f0000000080)=[{r0, 0x8080}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x3}, 0x8) r1 = semget(0x0, 0x3, 0x180) semctl$SEM_STAT(r1, 0x4, 0x12, &(0x7f0000000140)=""/11) epoll_pwait(r0, &(0x7f0000000180)=[{}, {}, {}], 0x3, 0x9, &(0x7f00000001c0)={0xffffffffffff8000}, 0x8) select(0x40, &(0x7f0000000200)={0x9, 0xffffffffffffffff, 0x3, 0x80000000, 0x5, 0x38cf, 0xffffffff, 0x5}, &(0x7f0000000240)={0x4, 0x4, 0x3ff, 0x20, 0xfffffffffffffffc, 0x101, 0x7, 0x7}, &(0x7f0000000280)={0x48, 0x9, 0x7, 0xf0e, 0x6, 0x9, 0x343, 0x9}, &(0x7f00000002c0)) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x4c, "119aa5af3ce2737ed612a73389fa5104df12753aeccf4f0ea4c40fa90fbc170eb0bbc5beb14384691f6d0096d9bb82693e9dd9c390eee304cc4dced9f518817954ca8982ce4d0c68b2cba045"}, &(0x7f0000000380)=0x54) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={r3, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000400)={r3, 0x8}, 0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000580)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x64, r4, 0xa00, 0x70bd25, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffff78b}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xf62a}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x24000084}, 0x4844) r5 = socket$netlink(0x10, 0x3, 0x12) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000005c0), 0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000600)=0x0) sched_rr_get_interval(r6, &(0x7f0000000640)) listxattr(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)=""/159, 0x9f) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000780)={0x77359400}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000007c0)=0x2, 0x4) socketpair(0x5, 0x4, 0x22, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r0, &(0x7f0000000840)={0x1}, 0x8, 0x80000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000880)={r3, 0x7, 0x2, [0x4, 0x4]}, 0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f00000008c0)=@assoc_value, &(0x7f0000000900)=0x8) ioctl$PIO_UNISCRNMAP(r7, 0x4b6a, &(0x7f0000000940)="f75a5d9c7b84c5a03956c1262e4d108cebe2068d241c8738322d53dca7ddf2d979f185c063abdf529c63e4b695d3856e54c14ad8d6539675d2dae8ed") setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000980)='tls\x00', 0x4) setsockopt$sock_timeval(r7, 0x1, 0x0, &(0x7f00000009c0)={0x0, 0x2710}, 0x10) r9 = syz_genetlink_get_family_id$team(&(0x7f0000000a40)='team\x00') getsockname$packet(r7, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000b80)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000bc0)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000cc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000d00)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r8, &(0x7f0000001040)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001000)={&(0x7f0000000d40)={0x2a8, r9, 0x202, 0x70bd28, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r10}, {0x16c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x78}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x101}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0xffffffffffffffa3, 0xa1, 0x7fffffff, 0x800}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x118, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x1000000, 0x1, 0x7, 0x9e72}, {0x16c2, 0x3, 0x2345, 0x9}, {0x7fffffff, 0x1, 0x9, 0x10000}, {0x80000001, 0x10, 0x8, 0x101}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x8000}, 0x4004000) 2018/04/08 08:40:13 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x20) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x42, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) r2 = accept(r0, 0x0, &(0x7f0000000140)) recvfrom$inet6(r2, &(0x7f0000000180)=""/8, 0x8, 0x2101, &(0x7f00000001c0)={0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000200)=0x3) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000240)) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000700)={0x0, @remote, @loopback}, &(0x7f0000000740)=0xc) sendmsg(r0, &(0x7f0000000a40)={&(0x7f0000000780)=@can={0x1d, r3}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000800)="274992220b2bce5516710d7e879982e86b379ba2665ecf0a49d66854df032f0c3965e5322ec0aff8aa21f6cb84542d9f9dd6d775d2caa0500319a7e51f0da1dda230e78b9a71ab1664afc423312a48827c81a3b5b5532347b40405b63dab9ace6b771581cbed0bf0b4cbb14d08112e7cd2c8fa3f18da0da03c367e37c5c0a49a65e9ede1a2831e2b3a957087d67ef5162b0e16d2752f92cbdb182b0d0ec3819276be56148b4eb974bb23827e368c65ebd8543d59c339c13ddb0f48475772677d638bce7a574f59da57b360f121c66e15", 0xd0}, {&(0x7f0000000900)="0247cb78000e5afb385a047a2c5b971490243882c744f8af310eab83ee7191eec071e72573b48addf3d6cabbf53565381eee4b856190e7eef4e119092c424948acb89ec628c6386e446478f0ea884eea9d3bc40239f0cbc12c4555986d4775ea5eb71e931633a58390f6f01c3fb88479a85e41625f8b413883d1414afa8cfac20b846fa65131806fa80420b4bf80e2efa70f6f2ad2dbd486a538cdb043cae666886a93b95fd14a461cf364e1cb01bf62153c131ded596371f2250ec970763331948d71ddd20975a27fb308f6bf05a7a302014cf307549dc9f3bbe725c0cd9ac9274c73df386c8e911ce10a8231c6f8663826b4e6d4", 0xf5}], 0x2, 0x0, 0x0, 0x1}, 0x849a10ee0d44f43f) llistxattr(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)=""/162, 0xa2) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000b80), 0x2) statx(r0, &(0x7f0000000bc0)='./file0\x00', 0x0, 0x100, &(0x7f0000000c00)) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000d00)=0x9) r4 = getpgrp(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f0000000d40)='clear_refs\x00') getpeername$netlink(r0, &(0x7f0000000d80), &(0x7f0000000dc0)=0xc) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000e00), 0x4) setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f0000000e40)={0x9, {{0xa, 0x4e21, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0xc9}}, {{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}}, 0x108) clock_gettime(0x6, &(0x7f0000000f80)) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000fc0)=0x852b, &(0x7f0000001000)=0x1) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001080)='/dev/vga_arbiter\x00', 0x301000, 0x0) sendto(r7, &(0x7f00000010c0)="43b10af24111a147918168d796d7e706b36ef0730a571232b0a612a71bbd2ffe1cf436b83ac6b0de51793b", 0x2b, 0x4, &(0x7f0000001100)=@pptp={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x80) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000001180)=0x5) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f00000011c0)={0x5, 0x5, 0x80, 0xff, 0x401, 0xa6e9}) sendmsg$rds(r6, &(0x7f0000003280)={&(0x7f0000001240)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f00000015c0)=[{&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/104, 0x68}, {&(0x7f0000001400)=""/35, 0x23}, {&(0x7f0000001440)=""/231, 0xe7}, {&(0x7f0000001540)=""/50, 0x32}, {&(0x7f0000001580)=""/58, 0x3a}], 0x6, &(0x7f0000003080)=[@rdma_args={0x48, 0x114, 0x1, {{0x6, 0x4}, {&(0x7f0000001640)=""/224, 0xe0}, &(0x7f0000001a40)=[{&(0x7f0000001740)=""/205, 0xcd}, {&(0x7f0000001840)=""/25, 0x19}, {&(0x7f0000001880)=""/245, 0xf5}, {&(0x7f0000001980)=""/151, 0x97}], 0x4, 0x2, 0x23}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001a80)=""/239, 0xef}, &(0x7f0000001b80), 0x66}}, @mask_fadd={0x58, 0x114, 0x8, {{0x2, 0x80000001}, &(0x7f0000001bc0)=0x2cd, &(0x7f0000001c00)=0x5, 0x6, 0x18, 0x10001, 0x3, 0x40, 0x1c14e99c}}, @mask_cswp={0x58, 0x114, 0x9, {{0x1, 0x8}, &(0x7f0000001c40)=0xabd6, &(0x7f0000001c80)=0xa, 0x1, 0xe9b, 0x5f2, 0x7, 0x2, 0x8001}}, @rdma_args={0x48, 0x114, 0x1, {{0xfffffffffffffffd, 0x8}, {&(0x7f0000001cc0)=""/101, 0x65}, &(0x7f0000002f80)=[{&(0x7f0000001d40)=""/91, 0x5b}, {&(0x7f0000001dc0)=""/46, 0x2e}, {&(0x7f0000001e00)=""/199, 0xc7}, {&(0x7f0000001f00)=""/39, 0x27}, {&(0x7f0000001f40)=""/15, 0xf}, {&(0x7f0000001f80)=""/4096, 0x1000}], 0x6, 0xa, 0x9}}, @cswp={0x58, 0x114, 0x7, {{0x3c388000, 0xff}, &(0x7f0000003000)=0xd7, &(0x7f0000003040)=0x86, 0x8001, 0x200, 0x7ff, 0x4000000000000, 0x0, 0x7}}], 0x1c8}, 0x4084) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f00000032c0)='/dev/autofs\x00', 0x80000, 0x0) ioctl$TUNDETACHFILTER(r8, 0x401054d6, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000003300)={0x3, 0x0, 0x200, 0x4, 0x20, 0x3, 0x6, 0x8, r1}, 0x20) 2018/04/08 08:40:13 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x200, 0x9, 0x5}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x101) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$getregset(0x4204, r1, 0x2, &(0x7f0000000180)={&(0x7f0000000140)=""/12, 0xc}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00000001c0)="3bc9b622e8fb6de8a05a167f663db3afd77fac5e989798ec61da4af263c6344f9d05d9a8d3938e5784cfea9a29e03c557eee70cd6e03da917aae56f9a9dd8c1b2e9268352646c62d79e4b5a4fdb9e637668b21521974e3654e4b178c3e96fcfe90940707fbe86ba85187685825831d2a1c556ebc88387618b4330c15eae7ab927c3e72bb0a328e244c38da97d0a7dbc286593b82") r2 = openat(r0, &(0x7f0000000280)='./file0\x00', 0x80, 0x128) fcntl$setpipe(r0, 0x407, 0x200) fcntl$addseals(r2, 0x409, 0xc) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x4, 0x7, 0x13, 0x1, "48b7320bc29bb7261210db9fcfc484a95f1e0394b058073b2241a9d4dca41f6c7afcf54665b889623fc23f4b3a22276e235aade61be7518c61c9e86c1b55b76f", "ac79002a5aed628fb72bf97d06b1c74b4de3f4dcb4b5df5aca884d3074edb8c3", [0x401, 0x7]}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000540)={0x9, 0x1, 0x3f, 0x9e, &(0x7f0000000380)=""/158, 0xa7, &(0x7f0000000440)=""/167, 0x40, &(0x7f0000000500)=""/64}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000580)) r3 = msgget(0x3, 0x80) msgctl$IPC_STAT(r3, 0x2, &(0x7f00000005c0)=""/10) get_mempolicy(&(0x7f0000000600), &(0x7f0000000640), 0x3, &(0x7f0000ffd000/0x2000)=nil, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000680)=0x8000) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00000006c0)=0x5646) getpeername$netlink(r2, &(0x7f0000000700), &(0x7f0000000740)=0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000007c0)={0x2, &(0x7f0000000780)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000800)={r4, 0x22}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000840)=0x72f, 0x4) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000880)=0x5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000008c0)={0x0, 0x10, "ca0859bcd25ee13696ee8bac0a01e9c0"}, &(0x7f0000000900)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000a00)={r5, 0xa0, &(0x7f0000000940)=[@in6={0xa, 0x4e21, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e21, @rand_addr=0xffffffffffff0001}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x863}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e21, @rand_addr}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000000a40)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000a80)={r6, 0x6, 0x907}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000ac0)={r5, 0x3f, "3949960c49e1922618d47e9958f2b2273ef58f44e0a58aee98b3800126eb38cbc940869a0704b7e520e9cd663ec834f02990d5e2bc5385a4f9bdb093d6b583"}, &(0x7f0000000b40)=0x47) shutdown(r2, 0x0) pipe2(&(0x7f0000000b80)={0xffffffffffffffff}, 0x84000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000000bc0)=0x2, 0x4) 2018/04/08 08:40:13 executing program 6: getitimer(0x0, &(0x7f0000000000)) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x8000000000, 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x1, @empty, 0x80}, @in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xd0f, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x74) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x54) connect$bt_rfcomm(r0, &(0x7f00000001c0)={0x1f, {0x401, 0x7, 0x8, 0x7bbf, 0x3f, 0x1}, 0x6}, 0xa) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x6, 0x400) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x54) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000300)={0x80000001, 0x2, 0x3fc6, 'queue1\x00', 0x6}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f00000003c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000400)=0x8000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1f0000000, 0x0, 0x0, 0x4, 0x40, 0x1, 0x1}, &(0x7f0000000480)=0x20) r3 = accept$inet(r1, &(0x7f00000004c0)={0x0, 0x0, @multicast2}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e24, @rand_addr}}, 0x7, 0x3ff, 0x7fff, 0xffff, 0x1}, &(0x7f0000000600)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000640)=@assoc_value={r4, 0x3}, 0x8) renameat(r2, &(0x7f0000000680)='./file0\x00', r2, &(0x7f00000006c0)='./file0\x00') setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000700)=0x8, 0x4) write$binfmt_elf64(r2, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xae, 0xb15c, 0x1, 0x9, 0x986471c03a517388, 0x3, 0x0, 0x313, 0x40, 0x1a2, 0x80, 0x7, 0x38, 0x2, 0x2, 0x7, 0x3}, [{0x1, 0x2c5e30c7, 0x7, 0x9000, 0x7f, 0xd8, 0x200, 0x1f}, {0x60000006, 0x0, 0x9, 0x8, 0x1f, 0x4000000000000, 0x101}], "f677c78e0e426c7d261950a96e097fdc35a8d1dfb6821280a88438bdd580a1b06485fcab08d67182d07eac466e56fbc35d7418b1799e85f3a7457879c80872ba945e55da8efb649f04eec515310aed958bd54506a7088a8f27d9c40d8d9d13b10ae648bb1af150afeb470d7c58a3a30f7a879bcd3cbf354eff8401cada332bbcc23d72c70776c98535ff8cae29b523aa32a425039b8843d0d05034eb3c1efed97c0b98da6885107253c1af80dcc66d5108b03504813efaf8bea0ca529d", [[], []]}, 0x36d) r5 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000ac0)=""/165) fcntl$getownex(r0, 0x10, &(0x7f0000000b80)={0x0, 0x0}) fcntl$setown(r1, 0x8, r6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000bc0)=[@in6={0xa, 0x4e22, 0x100000000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x81, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffffb}], 0x58) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000c40)={r4, @in={{0x2, 0x4e20}}}, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000d00)={0x1f, 0x100, 0x8000, 0x9, 0x9, 0x5, 0x3, 0x3, r4}, 0x20) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000d40)={r4, 0xa7, "47aeeb2eb17e24c5fb1241bff8483a5cdc58aed463404ddbdac81068c8a6cedf583d1afb5dd6fead2413ef2492e1be63a3d31efe2a7f2ccf8b9301ea25b5b8ca0bbc16a65c36f4a198544b52baa3267a9e3227715b7cd9f0a7a401e1d88a06cd9ba90122c8e8dc03015bfdeb32fa7f7e82725a4d4fff79490df53d24a5e122fb1258d30ba5e51f94a521cd9d0b57afe79757eeb078c52a1c7bad8572da6e54716621e2ffb642ef"}, &(0x7f0000000e00)=0xaf) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000e40)={0x101, 0x8, 0x4, 'queue1\x00', 0xfffffffffffffffc}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000f00)=0x6, 0x4) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) 2018/04/08 08:40:13 executing program 1: ioperm(0x7ff, 0x9, 0x8001) r0 = msgget(0x3, 0x50) msgsnd(r0, &(0x7f0000000000)={0x1, "ee683da3acac6cbecf06637b6ac8b2a12a152e208347becd1e"}, 0x21, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x208000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0xfffffffffffffffa, 0x8, 0x100000001, 0x743, 0xa35, 0x5, 0x3ff, {r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x4, 0x8, 0x100000000, 0x1ff, 0x3}}, &(0x7f0000000240)=0xb0) msgsnd(r0, &(0x7f0000000280)={0x2, "aad37abd241842687f3660356f9d399fe6b8a0dded23ffd6c2c95f74fabb0036a985fcc9107e34594be61da9d836b50a613391f8b04c8d33540806f8aab70639c617b46e37fb1e0510762392b5ef4be4f70f61"}, 0x5b, 0x800) getpeername$llc(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x10) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000380)=0x100000, &(0x7f00000003c0)=0x2) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000400)=r1) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000440)=""/84) r4 = getpgid(0xffffffffffffffff) sched_setscheduler(r4, 0x7, &(0x7f00000004c0)=0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000500)={0x8000, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r5, r6) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000700)={0x0, 0x4, 0x9, 'queue1\x00', 0x5}) lsetxattr(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)=@known='system.posix_acl_access\x00', &(0x7f0000000840)='-\x00', 0x2, 0x2) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000880)) r7 = memfd_create(&(0x7f00000008c0)='queue1\x00', 0x3) ioctl$sock_SIOCADDDLCI(r7, 0x8980, &(0x7f0000000900)={'lo\x00', 0x646}) msgsnd(r0, &(0x7f0000000940)={0x0, "2226092c3032288030063ce35dc190a006f2bb00dc1a95c5d516474100fe80fa36a5e97d4a8480c9195c2b13c85a79416b937d6de42d3949cd476ebf7219063505d0629d51ca75c97262bf1a7fb8152ed7709ba9304b9705c050bda577d33e81b17774c8d999268f05eecb05b2f61ed38b9545189bcad4d135764b8d051d065858880fd255a3a4363347095bb31e4d6bf5c1d18000ede24c53b1bc28c675c935e3b4f62a41e9b88449bf6fa35aa40ee47205c90aea172b966ca1cf348b17470a20a8911b9467f7"}, 0xcf, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000a40)={0x0, 0x9, 0x8000, 'queue0\x00', 0x5}) getpeername(r7, &(0x7f0000000b00)=@nfc_llcp, &(0x7f0000000b80)=0x80) ioctl$sock_inet_SIOCSIFBRDADDR(r7, 0x891a, &(0x7f0000000bc0)={'syzkaller1\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$TCSETSF(r7, 0x5404, &(0x7f0000000c00)={0x1000, 0x2, 0x7, 0x4, 0x26, 0xd8c9, 0x80000000, 0x10001, 0x2, 0x7fffffff, 0x80000001, 0x400}) setsockopt$ARPT_SO_SET_REPLACE(r7, 0x0, 0x60, &(0x7f0000000c80)={'filter\x00', 0x7, 0x4, 0x498, 0x140, 0x280, 0x0, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000000c40), {[{{@arp={@dev={0xac, 0x14, 0x14, 0x13}, @rand_addr, 0xffffffff, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x1, 0x7, 0x2, 0x6, 0x7, 0xfffffffffffffffd, 'ifb0\x00', 'gre0\x00', {0xff}, {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="77bbf530fab7", @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4, 0x1}}}, {{@arp={@loopback=0x7f000001, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, @empty, {[0xff, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, {[0xf0130ed5367e8069, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0xd7, 0xffff, 0x8, 0x0, 0x6, 0xae42, 'bpq0\x00', 'lo\x00', {}, {}, 0x0, 0x4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@random="2fd1b08cc9cb", @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1}}}, {{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x3, 0x100000000, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) 2018/04/08 08:40:13 executing program 7: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) write$binfmt_script(r1, &(0x7f0000000040)={'#! ', './file0', [{0x20, ')'}, {0x20, '['}, {0x20, "6574683040bb2d"}, {0x20}, {0x20, 'ppp1'}, {0x20, '!'}, {0x20, 'wlan1selinuxGPL%]'}], 0xa, "72c3b09f2d4afd4bbbe80a4ab0281ad047c5e34892761669680fd688d8fdba02be6e7e608bcdb914e719131981f86e949e6e26d92a164bed8ec448c6a8f46cf38569d117203dfc74c1e7c8c744e1c37248f5f211c52de3b687db924777807a34d76b47d050519ba642ddfab549bfeb02063687553f464209f25f8a3834d3a77e24aa11d4f12f28b1153c848abe746d720a394d188cc0a0fe0bb8574c799e012619285f57b5ceb8ae4f3e406b2b3218786aae5748ead56d2185f1b3701c53e1a239e217f6400705db48b194af6976e5215cfccafe277a8f3b20157060b0ee0bbefe2ddd54"}, 0x115) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) ioprio_get$pid(0x3, r2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000200)=""/4096) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000001240)={&(0x7f0000001200)=[0x0], 0x1}) r4 = fcntl$getown(r3, 0x9) sendmsg$nl_netfilter(r3, &(0x7f0000003600)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x8800a000}, 0xc, &(0x7f00000035c0)={&(0x7f00000012c0)={0x22f8, 0x7, 0x3, 0x308, 0x70bd2c, 0x25dfdbfe, {0xb, 0x0, 0xa}, [@nested={0x21e8, 0x53, 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@generic="820fa9b0dc194b5ca0beab3df6debfa5389cf1de182b2815f9489a857dc42861807f4597193db2beb81123d9bf97e5aeb41c1d02868dbc3b2d", @typed={0xd8, 0x8c, @binary="78bcf91cfc67ba8aec4f88d5c0a59703ced8e949b3e450d88e97bd923377071f329ccb4433e0c2784fbb39648b0462cb08207c371f90abd97dc07b6263c2d6ba5c6d433cdcec6c2a37ee0f3ee82f18d4c4aa0c56cd3b1e56e6a4faf232c3f62c0383cf60c7eef3797e08a183ea8af9c0ba0dcd1096feeee7f4c56049e0edb7a779e35b88929ebffa28392237de3b24f56976b1f357bfd9929f861928e11376f930bc135025f4f7d6ce3788fc94e4ec6f02eeaf07242ebe7a60a8e13010be4c01fef7b8b7bd767d87507b23d5101b67fa01"}]}, @typed={0xd4, 0x7d, @binary="d81cc7f7b9ed83effca3c7444decbbd6f17fe2b1d47a6b77c3c56275472d1f752cc9b612bf9e51017df5e0cdf28eaaa17e746e929156007c300b865121a8b79b9cabf46dc81bc45de4a5834b6bcdd95c60f785ef70cb1687368380642a1955e5f3ad26d4cbe7e36388405d3f7e583f472ff5e51d48ed12a0e5c67d32ee5d95d9aeb23bf8ce42ab4a3ad1bb314113b0a689d2798ea53b6dc0a4986e5307066df5ef5f52d6e3632c422ab408b596791aafda6df4b879d825ef8b491c79bf892760f37335067f5c5b8759f3b58b596d6c"}, @generic="c8ebe287297d30be45424b312ae05c18a838ad09f1f1a3f505eb4bd019c4b092f250bbf774945bc9"]}, 0x22f8}, 0x1, 0x0, 0x0, 0x40800}, 0x2000c000) fstatfs(r3, &(0x7f0000003640)=""/145) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000037c0)={r3, &(0x7f0000003700)="31e5da7149ce8fdc555f5a4ca3ae90874c8adc14d21b3540bd2f62428634f5dbba03efab19ebbd40d5da018418436e704bd8d1ca318e17877641d547e54ce147ec73ddee1ed0e99102bee077cb868a08c845ee94a33ee9b03a94a8c944d651759f9eb628ae79926f4c5166a4b79605e62f9d4c80071e3de66a9a544a3ec7a72cf4fd1e2194bfd9d043d901d998c04107b2"}, 0x10) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000003800)) get_mempolicy(&(0x7f0000003840), &(0x7f0000003880), 0x9, &(0x7f0000ffd000/0x1000)=nil, 0x3) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000003900)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000003a40)={&(0x7f00000038c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000003a00)={&(0x7f0000003940)={0x94, r5, 0x306, 0x70bd2d, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffff7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2000000000000}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x20000840}, 0x4000) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000003a80)) clock_adjtime(0x7, &(0x7f0000003ac0)={0x4401, 0x5, 0x7b, 0x80000001, 0xe8, 0x3, 0x1, 0x3, 0x1f, 0x7f, 0x200, 0x3, 0x0, 0x400, 0x200, 0x3, 0x80000000000000, 0x8, 0x5, 0x4a30, 0x8, 0x5b4b, 0x7, 0x5, 0x3ff, 0x3d}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000003bc0)=0x5, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000003c00)={r0, 0x80000, r1}) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000003c40)=0x9, 0x4) write$binfmt_aout(r6, &(0x7f0000003c80)={{0x1cc, 0x1, 0x5, 0x8b, 0x43, 0xfffffffffffffffe, 0x241, 0x4}, "e5f71b6054be23739f9b1c1d7a42e574f1927cf5c5988de38476a3e65f4c89c704c13e6a3bf9c0095cc27f377810cfdc8dca7550cd9b1a0b59005383fe81740468666eb6306401b51d0284f0cae7e11fddcd4440dccc3e8ca9a37a8010111b8e3f47d2ee7ebee255e240996fd87efa0eee45d83ca37de25ae805552dba374d1a585d740ef4a17878ee889f3a76f39bf511b22a76d46ca00e2bc917276fb1333ddb48ea9fdd7c61051fce6e7570aabff08a16b051918356254ea951c8e18ab1219b63c2e301796a72c2a5a486", [[], [], [], [], [], [], [], []]}, 0x8ec) getpgid(r2) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000004580)={0x0, @dev, @multicast2}, &(0x7f00000045c0)=0xc) recvfrom(r3, &(0x7f0000004600)=""/20, 0x14, 0x2101, &(0x7f0000004640)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000046c0)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x5782}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x4c, @dev={0xfe, 0x80, [], 0x11}, 0x1000}, @in6={0xa, 0x4e23, 0x3f, @dev={0xfe, 0x80, [], 0xe}, 0x100}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x9}], 0xb0) r7 = msgget$private(0x0, 0x100) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000004780)=""/152) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000004940)={0xed, &(0x7f0000004840)=""/237}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000004980)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000004a80)=0xe8) getgroups(0x2, &(0x7f0000004ac0)=[0xffffffffffffffff, 0xffffffffffffffff]) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000004b00)={r4, r8, r9}, 0xc) syzkaller login: [ 43.385228] ip (3751) used greatest stack depth: 54688 bytes left [ 43.733094] ip (3784) used greatest stack depth: 54672 bytes left [ 43.836120] ip (3792) used greatest stack depth: 54312 bytes left [ 44.412152] ip (3843) used greatest stack depth: 54200 bytes left [ 45.765303] ip (3966) used greatest stack depth: 54160 bytes left [ 47.089272] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.228709] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.293863] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.321323] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.341207] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.420798] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.468141] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.494521] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.187508] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.347400] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.382538] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.557211] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.611760] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.643072] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.774529] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.837464] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.007663] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.014090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.022360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.130891] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.137214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.151397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.180987] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.202486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.214278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.364118] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.370446] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.385199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.490132] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.497379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.514885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.549483] ip (4938) used greatest stack depth: 53976 bytes left [ 57.571063] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.579223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.615975] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.651007] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.658924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.685340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.738611] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.744912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.787138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/08 08:40:31 executing program 0: gettid() r0 = socket$inet(0x2, 0x20000000000003, 0xfe) socketpair(0x15, 0x802, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x19, 0x4) sendto$inet(r0, &(0x7f00008a8000), 0x0, 0x0, &(0x7f00008a8ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1012, 0x20}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000140)={r3}, 0x8) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2018/04/08 08:40:31 executing program 3: 2018/04/08 08:40:31 executing program 2: 2018/04/08 08:40:31 executing program 1: r0 = socket$inet6(0xa, 0x400009, 0xb09) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e1e, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0xc, 0x0, 0x0, 0x400}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80080) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0x9, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) writev(r0, &(0x7f00007f2000)=[{&(0x7f00000001c0)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db7733533", 0x201}], 0x1) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000080)={0x1, 0x3, 0x7ff, 0x9, 0x3, 0x5}) 2018/04/08 08:40:31 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x8000000000002c) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}, 0x2000c082) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\a', 0x8}], 0x1) 2018/04/08 08:40:31 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa000086dd6099800000000000fe800000ff07000000000000000000aafe80000000000000000000000000670000008100907800000000"], &(0x7f0000000000)={0x0, 0x1000000}) 2018/04/08 08:40:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x800) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000380)=""/4096) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000280)=0x40, 0x4) sendto(r0, &(0x7f00000000c0)='#', 0x1, 0x4000010, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80) sendto(0xffffffffffffffff, &(0x7f0000000100)="ae", 0x1, 0x4008004, &(0x7f0000001b00)=ANY=[], 0x0) socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000000040)=@nl=@unspec, 0x80) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) sched_setattr(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x7, 0x81, 0xff, 0x7fffffff}, 0x0) 2018/04/08 08:40:31 executing program 6: io_setup(0x5, &(0x7f0000000040)) [ 59.301180] ================================================================== [ 59.308622] BUG: KMSAN: uninit-value in ipv6_frag_rcv+0xfa5/0x6970 [ 59.314957] CPU: 0 PID: 5128 Comm: syz-executor7 Not tainted 4.16.0+ #82 [ 59.321798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.331153] Call Trace: [ 59.333727] [ 59.335878] dump_stack+0x185/0x1d0 [ 59.339506] ? ipv6_frag_rcv+0xfa5/0x6970 [ 59.343657] kmsan_report+0x142/0x240 [ 59.347456] __msan_warning_32+0x6c/0xb0 [ 59.351522] ipv6_frag_rcv+0xfa5/0x6970 [ 59.355504] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 59.360888] ? ipv6_frag_exit+0x90/0x90 [ 59.364867] ip6_input_finish+0xa62/0x2110 [ 59.369112] ? ip6table_filter_hook+0xb5/0xe0 [ 59.373615] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 59.378991] ip6_input+0x294/0x320 [ 59.382538] ? ip6_input+0x320/0x320 [ 59.386257] ? ipv6_rcv+0x26d0/0x26d0 [ 59.390060] ipv6_rcv+0x20ec/0x26d0 [ 59.393690] ? local_bh_enable+0x40/0x40 [ 59.397766] __netif_receive_skb_core+0x47cf/0x4a80 [ 59.402805] ? try_to_wake_up+0x1ab2/0x20a0 [ 59.407139] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 59.412948] ? polaris10_smu_init+0x2ca/0x350 [ 59.417451] ? ip6_rcv_finish+0x4d0/0x4d0 [ 59.421605] process_backlog+0x62d/0xe20 [ 59.425682] ? rps_trigger_softirq+0x2f0/0x2f0 [ 59.430270] net_rx_action+0x7c1/0x1a70 [ 59.434257] ? net_tx_action+0xab0/0xab0 [ 59.438415] __do_softirq+0x56d/0x93d [ 59.442221] do_softirq_own_stack+0x2a/0x40 [ 59.446528] [ 59.448767] __local_bh_enable_ip+0x114/0x140 [ 59.453274] local_bh_enable+0x36/0x40 [ 59.457173] ip6_finish_output2+0x1b6c/0x1f20 [ 59.461688] ip6_finish_output+0xb3f/0xc00 [ 59.465939] ip6_output+0x597/0x6c0 [ 59.469571] ? ip6_output+0x6c0/0x6c0 [ 59.473379] ? ac6_seq_show+0x200/0x200 [ 59.477359] ip6_local_out+0x573/0x640 [ 59.481254] ? __ip6_local_out+0x4f0/0x4f0 [ 59.485502] ip6_push_pending_frames+0x218/0x4d0 [ 59.490263] rawv6_sendmsg+0x4500/0x4cc0 [ 59.494326] ? kmsan_set_origin_inline+0x6b/0x120 [ 59.500099] ? futex_wait_queue_me+0x4ba/0x710 [ 59.504682] ? futex_wait_queue_me+0x4ee/0x710 [ 59.509270] ? compat_rawv6_ioctl+0x30/0x30 [ 59.513590] inet_sendmsg+0x48d/0x740 [ 59.517389] ? security_socket_sendmsg+0x9e/0x210 [ 59.522232] ? inet_getname+0x500/0x500 [ 59.526210] sock_write_iter+0x3b9/0x470 [ 59.530283] ? sock_read_iter+0x480/0x480 [ 59.534428] do_iter_readv_writev+0x7bb/0x970 [ 59.538929] ? sock_read_iter+0x480/0x480 [ 59.543078] do_iter_write+0x30d/0xd40 [ 59.546970] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 59.552424] do_writev+0x3c9/0x830 [ 59.555971] ? syscall_return_slowpath+0xe9/0x700 [ 59.560821] SYSC_writev+0x9b/0xb0 [ 59.564367] SyS_writev+0x56/0x80 [ 59.567827] do_syscall_64+0x309/0x430 [ 59.571719] ? SYSC_readv+0xb0/0xb0 [ 59.575436] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 59.580623] RIP: 0033:0x455259 [ 59.583809] RSP: 002b:00007fcdc9ea8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 59.591522] RAX: ffffffffffffffda RBX: 00007fcdc9ea96d4 RCX: 0000000000455259 [ 59.598798] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 59.606067] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 59.613333] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 59.620606] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 [ 59.627880] [ 59.629497] Uninit was stored to memory at: [ 59.633828] kmsan_internal_chain_origin+0x12b/0x210 [ 59.638933] kmsan_memcpy_origins+0x11d/0x170 [ 59.643428] __msan_memcpy+0x19f/0x1f0 [ 59.647318] skb_copy_bits+0x63a/0xdb0 [ 59.651206] __pskb_pull_tail+0x483/0x22e0 [ 59.655446] ipv6_frag_rcv+0x1894/0x6970 [ 59.659508] ip6_input_finish+0xa62/0x2110 [ 59.663735] ip6_input+0x294/0x320 [ 59.667279] ipv6_rcv+0x20ec/0x26d0 [ 59.670908] __netif_receive_skb_core+0x47cf/0x4a80 [ 59.675928] process_backlog+0x62d/0xe20 [ 59.679994] net_rx_action+0x7c1/0x1a70 [ 59.683974] __do_softirq+0x56d/0x93d [ 59.687760] Uninit was created at: [ 59.691310] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 59.696322] kmsan_alloc_page+0x82/0xe0 [ 59.700299] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 59.705055] alloc_pages_current+0x6b5/0x970 [ 59.709464] skb_page_frag_refill+0x3ba/0x5e0 [ 59.713960] sk_page_frag_refill+0xa4/0x340 [ 59.718283] __ip6_append_data+0x1a20/0x4bb0 [ 59.722693] ip6_append_data+0x40e/0x6b0 [ 59.726755] rawv6_sendmsg+0x2787/0x4cc0 [ 59.730820] inet_sendmsg+0x48d/0x740 [ 59.734624] sock_write_iter+0x3b9/0x470 [ 59.738684] do_iter_readv_writev+0x7bb/0x970 [ 59.743183] do_iter_write+0x30d/0xd40 [ 59.747069] do_writev+0x3c9/0x830 2018/04/08 08:40:31 executing program 5: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) clone(0x8000, &(0x7f0000000680)="11fc3d677819c5fd3ced30772692c922a63195f4d5324df3c529e766c729b0c9e5b16a445f0806704d126f46df29a55cd179ee140026c45dce7b7bc635c61cf244f1ff7de9a4b459c91981191fb2ad1eee4850046b0e99581a178d7d2900f516d3dd5cb7a92528cc49b2826a12fe7af568ef4bd6cb615680d021d5f21d8cb5280027320750b0a08312b6a5ed8e79", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000636000)) clock_gettime(0x0, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) process_vm_writev(r1, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f00000002c0)=""/157, 0x9d}, {&(0x7f0000000380)=""/103, 0x67}], 0x3, &(0x7f00000004c0)=[{&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000440)=""/109, 0x6d}], 0x2, 0x0) ioprio_set$uid(0x3, r0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000140)={{0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'none\x00', 0x0, 0x0, 0x55}, {@remote={0xac, 0x14, 0x14, 0xbb}}}, 0x44) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/04/08 08:40:31 executing program 0: syz_emit_ethernet(0xc8, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[{0x9100, 0x30c, 0x3, 0x800020000000001}], {0x8100, 0x1000, 0x101, 0x1}}], {@llc={0x4, {@llc={0x0, 0xfc, 'i', "b112ed0c6a1943d29deed47ec07a96b0105736d4fee91603ab9eeca10aaf9d1b81e75e9af63e18dfbb04d52b30167c88268748bf0a2c9d3d8047983c10632f6b388079b6bef0d50ee52d4e91ade25b1a7a6942c38e58e037299f6ba7fdd69c09c8199b5ee1ef2388cce4d2130fda8942cfc82f319f9bbfc5b3963c99ae339948f544f0f715a5914273577e87092faee6bb2ac0279446123b40056a2a71dc31b3ab668bd82f688eab0fe5290bdcb9d0"}}}}}, &(0x7f0000002dc0)={0xfffffffffffffffe, 0x0, [0x78a, 0x20000000000000]}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x4}, 0x4) 2018/04/08 08:40:31 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000000)={'bpq0\x00', @ifru_flags}) r1 = dup3(r0, r0, 0x80000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000640)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000680)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, r2}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000100)={@dev}, &(0x7f0000000140)=0x14) 2018/04/08 08:40:31 executing program 0: clock_gettime(0xa, &(0x7f0000000000)) r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="a7000010", @ANYRES16=r1, @ANYBLOB="01002bbd7000fedbdf25060000004c0001000800080001800000140003000000000000000000000000000000000008000600666f0000080002003a00000014000300fe80000000000000000000000000001308000200ff000000"], 0x60}, 0x1, 0x0, 0x0, 0x24000004}, 0x40) 2018/04/08 08:40:31 executing program 2: acct(&(0x7f0000000080)='./file0\x00') r0 = socket$inet6(0xa, 0x3, 0x3) r1 = socket(0x1, 0x80, 0x10001) r2 = accept4$ipx(r1, 0x0, &(0x7f0000000000), 0x80000) r3 = dup(r2) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0xd0cc}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00000001c0)={r4, r5, 0x8}) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0xb, [], 0x1}, 0x1}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000640)}, 0x0) sendto$llc(r1, &(0x7f00000006c0)="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", 0x1000, 0x2000c090, &(0x7f0000000040)={0x1a, 0x2, 0x1ff, 0x9, 0xb5, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) [ 59.750607] SYSC_writev+0x9b/0xb0 [ 59.754147] SyS_writev+0x56/0x80 [ 59.757602] do_syscall_64+0x309/0x430 [ 59.761493] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 59.766669] ================================================================== [ 59.774024] Disabling lock debugging due to kernel taint [ 59.779502] Kernel panic - not syncing: panic_on_warn set ... [ 59.779502] [ 59.786882] CPU: 0 PID: 5128 Comm: syz-executor7 Tainted: G B 4.16.0+ #82 [ 59.795025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.804382] Call Trace: [ 59.806963] [ 59.809116] dump_stack+0x185/0x1d0 [ 59.812746] panic+0x39d/0x940 [ 59.815961] ? ipv6_frag_rcv+0xfa5/0x6970 [ 59.820111] kmsan_report+0x238/0x240 [ 59.823917] __msan_warning_32+0x6c/0xb0 [ 59.827983] ipv6_frag_rcv+0xfa5/0x6970 [ 59.831963] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 59.837337] ? ipv6_frag_exit+0x90/0x90 [ 59.841313] ip6_input_finish+0xa62/0x2110 [ 59.845547] ? ip6table_filter_hook+0xb5/0xe0 2018/04/08 08:40:31 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz0\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil) r1 = semget$private(0x0, 0x1, 0x58) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000000)=0x400) fchdir(r0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) r3 = inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r5 = dup2(r3, r4) fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000280)=')\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000040)=0x9, 0x4) open$dir(&(0x7f0000000400)='./file1\x00', 0x301040, 0x0) [ 59.850046] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 59.855420] ip6_input+0x294/0x320 [ 59.858959] ? ip6_input+0x320/0x320 [ 59.862672] ? ipv6_rcv+0x26d0/0x26d0 [ 59.866469] ipv6_rcv+0x20ec/0x26d0 [ 59.870093] ? local_bh_enable+0x40/0x40 [ 59.874167] __netif_receive_skb_core+0x47cf/0x4a80 [ 59.879184] ? try_to_wake_up+0x1ab2/0x20a0 [ 59.883515] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 59.889322] ? polaris10_smu_init+0x2ca/0x350 [ 59.893823] ? ip6_rcv_finish+0x4d0/0x4d0 [ 59.897974] process_backlog+0x62d/0xe20 [ 59.902050] ? rps_trigger_softirq+0x2f0/0x2f0 [ 59.906628] net_rx_action+0x7c1/0x1a70 [ 59.910611] ? net_tx_action+0xab0/0xab0 [ 59.914679] __do_softirq+0x56d/0x93d [ 59.918488] do_softirq_own_stack+0x2a/0x40 [ 59.922815] [ 59.925057] __local_bh_enable_ip+0x114/0x140 [ 59.929552] local_bh_enable+0x36/0x40 [ 59.933443] ip6_finish_output2+0x1b6c/0x1f20 [ 59.937949] ip6_finish_output+0xb3f/0xc00 [ 59.942190] ip6_output+0x597/0x6c0 [ 59.945899] ? ip6_output+0x6c0/0x6c0 [ 59.949705] ? ac6_seq_show+0x200/0x200 [ 59.953682] ip6_local_out+0x573/0x640 [ 59.957575] ? __ip6_local_out+0x4f0/0x4f0 [ 59.961818] ip6_push_pending_frames+0x218/0x4d0 [ 59.966581] rawv6_sendmsg+0x4500/0x4cc0 [ 59.970645] ? kmsan_set_origin_inline+0x6b/0x120 [ 59.975500] ? futex_wait_queue_me+0x4ba/0x710 [ 59.980091] ? futex_wait_queue_me+0x4ee/0x710 [ 59.984686] ? compat_rawv6_ioctl+0x30/0x30 [ 59.989015] inet_sendmsg+0x48d/0x740 [ 59.992822] ? security_socket_sendmsg+0x9e/0x210 [ 59.997669] ? inet_getname+0x500/0x500 [ 60.001649] sock_write_iter+0x3b9/0x470 [ 60.005722] ? sock_read_iter+0x480/0x480 [ 60.009874] do_iter_readv_writev+0x7bb/0x970 [ 60.014378] ? sock_read_iter+0x480/0x480 [ 60.018531] do_iter_write+0x30d/0xd40 [ 60.022430] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 60.027894] do_writev+0x3c9/0x830 [ 60.031446] ? syscall_return_slowpath+0xe9/0x700 [ 60.036302] SYSC_writev+0x9b/0xb0 [ 60.039853] SyS_writev+0x56/0x80 [ 60.043311] do_syscall_64+0x309/0x430 [ 60.047208] ? SYSC_readv+0xb0/0xb0 [ 60.050844] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 60.056030] RIP: 0033:0x455259 [ 60.059217] RSP: 002b:00007fcdc9ea8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 60.066925] RAX: ffffffffffffffda RBX: 00007fcdc9ea96d4 RCX: 0000000000455259 [ 60.074183] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 60.081439] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 60.088695] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 60.095947] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 [ 60.103667] Dumping ftrace buffer: [ 60.107185] (ftrace buffer empty) [ 60.110869] Kernel Offset: disabled [ 60.114469] Rebooting in 86400 seconds..