[....] 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[ 19.560139] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.042652] random: sshd: uninitialized urandom read (32 bytes read) [ 23.524500] random: sshd: uninitialized urandom read (32 bytes read) [ 24.390772] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.51' (ECDSA) to the list of known hosts. [ 29.824075] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/27 18:05:43 fuzzer started 2018/04/27 18:05:44 dialing manager at 10.128.0.26:36045 [ 56.051199] can: request_module (can-proto-0) failed. [ 56.060895] can: request_module (can-proto-0) failed. 2018/04/27 18:06:11 kcov=true, comps=true 2018/04/27 18:06:16 executing program 0: 2018/04/27 18:06:16 executing program 1: 2018/04/27 18:06:16 executing program 3: 2018/04/27 18:06:16 executing program 2: 2018/04/27 18:06:16 executing program 7: 2018/04/27 18:06:16 executing program 4: 2018/04/27 18:06:16 executing program 5: 2018/04/27 18:06:16 executing program 6: [ 63.252180] IPVS: ftp: loaded support on port[0] = 21 [ 63.279544] IPVS: ftp: loaded support on port[0] = 21 [ 63.280984] IPVS: ftp: loaded support on port[0] = 21 [ 63.328373] IPVS: ftp: loaded support on port[0] = 21 [ 63.335064] IPVS: ftp: loaded support on port[0] = 21 [ 63.364620] IPVS: ftp: loaded support on port[0] = 21 [ 63.381133] IPVS: ftp: loaded support on port[0] = 21 [ 63.419227] IPVS: ftp: loaded support on port[0] = 21 [ 65.310453] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.317077] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.362110] device bridge_slave_0 entered promiscuous mode [ 65.428011] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.434496] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.475681] device bridge_slave_0 entered promiscuous mode [ 65.504991] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.511423] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.532115] device bridge_slave_1 entered promiscuous mode [ 65.558389] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.564800] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.589004] device bridge_slave_0 entered promiscuous mode [ 65.609116] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.615540] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.635306] device bridge_slave_0 entered promiscuous mode [ 65.647919] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.654329] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.665936] device bridge_slave_0 entered promiscuous mode [ 65.675386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.683754] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.690136] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.701352] device bridge_slave_1 entered promiscuous mode [ 65.724201] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.730632] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.747406] device bridge_slave_0 entered promiscuous mode [ 65.759287] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.765705] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.784989] device bridge_slave_1 entered promiscuous mode [ 65.795133] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.801531] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.817947] device bridge_slave_0 entered promiscuous mode [ 65.827884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.836811] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.843202] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.856640] device bridge_slave_1 entered promiscuous mode [ 65.864704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.871987] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.878370] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.899917] device bridge_slave_1 entered promiscuous mode [ 65.912349] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.920588] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.927013] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.942384] device bridge_slave_0 entered promiscuous mode [ 65.955357] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.961773] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.978679] device bridge_slave_1 entered promiscuous mode [ 65.989269] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.997729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.007304] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.014655] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.021084] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.037592] device bridge_slave_1 entered promiscuous mode [ 66.054969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.068758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.077577] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.084664] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.091070] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.107086] device bridge_slave_1 entered promiscuous mode [ 66.127097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.225154] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.233726] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.241562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.331076] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.351618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.380262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.424526] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.449983] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.520251] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.532668] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.543168] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.553759] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.594110] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.620590] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.698803] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.731411] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.754605] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.830138] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.837481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.855897] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.880010] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.889400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.896300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.918756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.927398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.934257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.964332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.002339] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.011077] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.017985] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.038763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.057482] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.086329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.094430] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.108893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.157654] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.177183] team0: Port device team_slave_0 added [ 67.197102] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.204468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.227148] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.239087] team0: Port device team_slave_0 added [ 67.256490] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.263629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.307977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.317745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.332999] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.354916] team0: Port device team_slave_1 added [ 67.375280] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.396419] team0: Port device team_slave_1 added [ 67.405146] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.417143] team0: Port device team_slave_0 added [ 67.424720] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.435998] team0: Port device team_slave_0 added [ 67.449705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.457917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.472931] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.488236] team0: Port device team_slave_0 added [ 67.533693] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.543248] team0: Port device team_slave_1 added [ 67.558616] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.573861] team0: Port device team_slave_1 added [ 67.594427] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.606727] team0: Port device team_slave_0 added [ 67.619713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.629312] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.658687] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.677006] team0: Port device team_slave_1 added [ 67.702390] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.721700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.749651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.762515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.771373] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.788737] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.804656] team0: Port device team_slave_1 added [ 67.822389] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.829819] team0: Port device team_slave_0 added [ 67.846895] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.867442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.893218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.911641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.919604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.927481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.935245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.944909] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.956467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.965166] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.974831] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.984720] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.992549] team0: Port device team_slave_1 added [ 67.999591] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.006931] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.015558] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.028642] team0: Port device team_slave_0 added [ 68.036252] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.046247] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.056039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.066071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.079745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.095488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.114621] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.122438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.130368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.139699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.149416] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.156786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.166177] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.173758] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.181993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.193376] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.207938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.217268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.230777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.244814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.268859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.296083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.315493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.323391] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.331271] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.338683] team0: Port device team_slave_1 added [ 68.345927] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.353323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.361250] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.374191] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.382913] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.396764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.419389] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.437304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.479661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.508251] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.516447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.523959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.531728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.539298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.547049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.557512] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.570633] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.590969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.598460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.612629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.648499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.680785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.688588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.696395] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.712150] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.745129] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.752371] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.771805] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.804426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.824202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.835668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.853568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.878973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.988252] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.995464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.007365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.694326] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.700830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.707835] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.714219] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.749340] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.759766] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.766162] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.772799] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.779162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.789239] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.806767] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.813155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.819843] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.826226] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.887384] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.911954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.924242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.938735] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.957654] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.964055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.970669] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.977045] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.985674] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.096176] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.102609] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.109301] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.115697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.130872] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.138982] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.145387] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.152076] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.158460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.165728] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.268925] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.275347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.282048] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.288437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.300487] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.553623] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.560061] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.566731] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.573123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.581584] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.943468] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.956877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.981116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.999137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.013976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.922189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.941698] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.044381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.065169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.087434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.100705] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.333861] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.427557] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.448268] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.469679] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.516608] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.565091] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.592407] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.649505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.802091] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.808779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.822512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.861699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.958069] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.964295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.971763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.996992] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.009136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.019694] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.055656] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.064899] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.071132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.080785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.105552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.122811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.147069] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.154847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.166875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.238823] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.264653] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.395846] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.402471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.411328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.438483] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.496153] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.565516] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.595675] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.648216] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.805444] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.811767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.824471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.879799] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.296171] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/27 18:06:32 executing program 7: 2018/04/27 18:06:32 executing program 6: 2018/04/27 18:06:32 executing program 2: 2018/04/27 18:06:32 executing program 7: 2018/04/27 18:06:33 executing program 6: 2018/04/27 18:06:33 executing program 2: 2018/04/27 18:06:33 executing program 7: 2018/04/27 18:06:33 executing program 1: 2018/04/27 18:06:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0xffffffffffffffff, 0x0, 0x6066}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x45, 0x0) mkdirat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x1ff) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) 2018/04/27 18:06:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x80000) setsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000000200)="7dfa004be332d8d3ec3ca243eaff26912250bc5292d0b8f7fd3bb560739e42d39dbfe0e24c6ef6ab955dd1d8588b075729abd83535e086a8066cae0403c5b740b734018482ec4f7c6863a3f21300db8e5b8bd2a42bbf4c7716855aaed3479572c3d64a9b2303213e028654711ffb2833a8a194663c3d3cabc3e51a778c", 0x7d) pipe(&(0x7f0000000180)={0xffffffffffffffff}) renameat(r1, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00') sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000700000000002101000004000100449533459b527b1ae5b1996d45d634d85aac68c11d4bec205585fcc518c862a8547547e9158b872e52ddbefd9075d943c740ddfb4f46fce8f456d5"], 0x1c}, 0x1}, 0x0) 2018/04/27 18:06:33 executing program 3: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40046432, &(0x7f0000000000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x0, @tick, {}, {0x0, 0xffffffffffffffff}}], 0x30) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x0, 0x0, 0x1}) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) bind$ipx(r3, &(0x7f0000000040)={0x4, 0x6, 0x8000, "600be36541f3", 0xfac}, 0x10) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd}], 0x30) 2018/04/27 18:06:33 executing program 6: r0 = socket$inet(0x2, 0x3, 0x5) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x2400) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x72e}, &(0x7f0000000100)=0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={"6e617400000000000000000000000000000000000000000001008513000000ff", 0x0, 0x0, 0x1000, [], 0x108, &(0x7f00000001c0), &(0x7f00000012c0)=""/4096}, &(0x7f0000001280)=0x78) 2018/04/27 18:06:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x3, 0x400001) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000140)={0x6, &(0x7f0000000740)=[{}, {}, {}, {}, {}, {}]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000280)=0x8000, 0x4) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f00000000c0)={0x2}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB="010001000180b9000000"]) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000180)="b9800000c00f3235000800000f300fc79c710070000066baf80cb8c282a48cef66bafc0cb000eef3400f5cc166b81e000f00d066400f381c0f0fd2b1f6e400006664660f3880a1bc3e425366ca00403ef242dac4", 0x54}], 0x1, 0x0, &(0x7f0000000200), 0x0) connect$ax25(r1, &(0x7f0000000200)={0x3, {"40226cbd24173c"}, 0x9}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f00000000c0), &(0x7f0000000100)) 2018/04/27 18:06:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="ba2000edbaa000b80000ef660fd7e2660fdf93e18066b9800000c00f326635010000000f30baf80c66b806db838066efbafc0cb8d46aef8134a6f20f0198000066b9800000c00f326635000400000f300f221b", 0x53}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000000000000087d21fc6e7e25ecaa77c1a2f62bd10ff35ff0a86"]) 2018/04/27 18:06:33 executing program 1: r0 = socket$inet(0x2, 0x20000000000003, 0x40000000000002) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x23}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0xcb, &(0x7f0000000d08)=@security={'security\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000d31000), {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@STANDARD={0x28}}, {{@ip={@loopback=0x7f000001, @rand_addr}, 0x0, 0x70, 0x98}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}, {{@ip={@multicast1=0xe0000001}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x10) 2018/04/27 18:06:33 executing program 4: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000001, 0x20000032, 0xffffffffffffffff, 0x0) futex(&(0x7f00000002c0), 0x0, 0x0, &(0x7f00006c9ff0), &(0x7f0000000240), 0x0) 2018/04/27 18:06:33 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x12, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, @in6={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x64) r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r1, r1) getsockopt$inet_tcp_int(r1, 0x6, 0xb, &(0x7f0000001000), &(0x7f0000012000)=0x4) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/27 18:06:33 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000003640)='/dev/cuse\x00', 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000003680)=0x462, 0x4) syslog(0x2, &(0x7f0000000180)=""/128, 0xfffffffffffffede) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/27 18:06:33 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000240)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000001440)=""/107) mq_timedreceive(0xffffffffffffffff, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f00000000c0)={r3, r4+30000000}) r5 = gettid() ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000001700)=""/162) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) accept4$ax25(r8, &(0x7f0000000180), &(0x7f0000001580)=0x10, 0x80000) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x8, &(0x7f00000001c0)) ioctl$KVM_GET_TSC_KHZ(r8, 0xaea3) ioctl$int_in(r6, 0x5452, &(0x7f0000000280)=0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000013c0)={r8, 0x0, 0x1000, 0x9f, &(0x7f00000002c0)="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", &(0x7f00000012c0)=""/159, 0x7fff, 0x8}, 0x28) fcntl$setsig(r6, 0xa, 0x12) fcntl$setownex(r6, 0xf, &(0x7f0000704000)={0x1, r5}) recvmsg(r7, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r9 = dup2(r6, r7) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000001380)={0x0, 0x80000, r8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f00000015c0)={0x10001, 0x1, 0x1000, 'queue0\x00', 0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000001400)={r10, 0x80000, r9}) r11 = gettid() tkill(r11, 0x16) mq_timedsend(r1, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f0000001680)=ANY=[@ANYBLOB="180000001800ffffffffffffffffffff0100000004000300c75f81080dd68fb67e4b48753b7b5531453e3930c52df0bc47a78d99e5fbd8d08f0d4e9dfc587c227f6f816937b6c410a303937be0613256d79b911dda088f68e32f91"], 0x18}, 0x1}, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000100)) 2018/04/27 18:06:33 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x8000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0xdf, "b7f8ae9f777a966d8e79f39060be960693835cff6c049b79d4ec3d47c7e1b71cf4bbc39c6f89b3b4d49b7d3c22db09776622bfb00d0df71f96a7cfbcedec85603067853e46a67ff780c40077144705940521cd0c9b34cbf1d5a2df1cd18a4e62ce0fbdb1eba10137344fa625da0a20e469c27451005b0ee1be21a2eef2ced1936aa24bddcf62fe36512f9cd6a31c8956aac687bdeaf676f5c3109107b36308993371c0898fd6628c3f01a766ba0918e4f15da1f2cae5718286b473526e0546efdaad8484f480ee362a34199cf9581dd9681f8964c2eba8b071b150430cad63"}, &(0x7f0000000440)=0xe7) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={r1, 0x8000}, 0x8) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) keyctl$update(0x2, r5, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'crc32c-generic\x00'}, 0x0, 0x30}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/sockstat\x00') socket$unix(0x1, 0x1, 0x0) readlinkat(r6, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/124, 0x7c) symlinkat(&(0x7f00000004c0)='./file0\x00', r0, &(0x7f0000000500)='./file0\x00') 2018/04/27 18:06:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000000)={0x1fffffb1, &(0x7f0000000040)}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x20, 0x2000) 2018/04/27 18:06:34 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x8003}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz1\x00', 0x200002, 0x0) 2018/04/27 18:06:34 executing program 7: r0 = gettid() ioprio_get$pid(0x2, r0) socketpair$inet(0x2, 0x5, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) socketpair$inet(0x2, 0x5, 0x9, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$int_out(r2, 0x2, &(0x7f0000000100)) 2018/04/27 18:06:34 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'vhan0\x00', 0x10000000000400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x45}]}) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000140)='\x00'], &(0x7f0000000340)=[&(0x7f00000001c0)='vmnet1ppp0^mime_typevmnet0vboxnet1bdev-keyring\x00', &(0x7f0000000200)="d202b999cf85000000000088f301e710", &(0x7f0000000240)="d202b999cf85000000000088f301e710", &(0x7f00000002c0)='vhan0\x00', &(0x7f0000000300)="b100"], 0x1000) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000400)) r2 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000380)={0x0, r2}, &(0x7f00000003c0)={0x9, 0x5, 0x8, 0x2, 0x80000000, 0x29c}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/27 18:06:34 executing program 4: r0 = socket(0x15, 0x6, 0xfffffffffffffffc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f00000001c0)=""/195) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f00000023c0), 0x8000, &(0x7f00000000c0)=ANY=[@ANYBLOB="79353a7ff52d4b9c"]) 2018/04/27 18:06:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) personality(0x5) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="0218007da75c84ee786a733f8b2cc6000a00000000000000000000000300060000000000020000007f000001000000000000000005000500000000000a00000000000000ff0200000000000000000000"], 0x50}, 0x1}, 0x0) 2018/04/27 18:06:34 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101001, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)={0x0, 0x0, 0x0, {0x77359400}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "a5c16689c7ffa0aa91e8040e0ee42fc3ac310e09586fce379bf1d12213b9dbac8facf183406ac537d8a7d931013f31da03b717191484bfb9a5bef63a3e6dc626"}}, 0x80}, 0x1}, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000240)=0x100000600214) clock_gettime(0x0, &(0x7f0000000500)={0x0}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000480)={r1}, &(0x7f0000000200), 0x8) pwritev(r0, &(0x7f0000000380), 0x100000000000018d, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x200}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r2, 0x72, "aead47eaaf88fe03091410499835a17b167df0f3830cf094ff95759d6f0a1e6df8da6e0f9ae83bcb5d185bdbe88f8d2a6a565162914cab7797d3dc7628ac9c74ba7de91cc1ce83dbb8427b75acb0e4c86a0145101cd31238bab0d6a7ee598cff209d15fa3ec7394af4e7eb75ae4091bdad81"}, &(0x7f0000000280)=0x7a) 2018/04/27 18:06:34 executing program 6: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x8000}, {r1}, {r0, 0x2320}], 0x3, 0x232) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000400)) read(r0, &(0x7f0000001640)=""/107, 0x6b) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r3 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001a40)=ANY=[@ANYBLOB="04a476eb51bde7090b0000000000000610c9d3d511a72e6ef5bdf779067d26fd9ea4de7a2afa1644631d793896874d150a5894d5f482c623eaa38595f22a9b7a6e0f56257711c874b4ba6904c3a43850b4786b0000000000000000000400", @ANYRES32=0x0], &(0x7f00000015c0)=0x2) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001500)={0x1, 0x2, 0x9, 0x8, 0x46a7}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000018c0)={0x0, 0xdd, "847e80137955ff803d55164407cd1ec01e40b91c7699576abc8bc0087ddaf13021c42a9f415101e2fc5885e2c167a9b98cf9091e5eb4728d168b21e5f2442435b7948253f590d27027802d9f1ab2ddefe0d0d1cc9d9c8d785dc25c3213ea5db3a2ee8299b79cc83e38acb345ac8905fe8638ddafb251e46deb847888876c27f7c8a63160234a25263037ce3ba080919446b6ed5ef4ced52ff81cc0da67320bfa4ee7eac6d42130c53d7b58b4faa976a936a9fd2ea2140495ba494a50852afb63410727430d539444e32ca47449116ededa63f3e7dd1b29310eb8a81867"}, &(0x7f00000019c0)=0xe5) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001a00)={0x3, 0x176, 0x200, 0x4, 0x7, 0x81, 0x7, 0x7, r4}, 0x20) connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) accept4$inet6(r1, 0x0, &(0x7f0000000080), 0x800) fcntl$getown(0xffffffffffffffff, 0x9) r5 = syz_open_procfs(r2, &(0x7f0000000100)="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") lookup_dcookie(0x4242de7a, &(0x7f00000004c0)=""/4096, 0x1000) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000000380)={0x6, 0x6}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), 0x4) setsockopt$sock_int(r5, 0x1, 0x2d, &(0x7f0000001580)=0x1, 0x4) sendfile(r1, r5, &(0x7f0000000040), 0xff) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000000480)={'gretap0\x00', @ifru_data=&(0x7f0000000440)="06ebc1dce36bf6d768bf66ce9239598a60511818e91226c66cdc70109f95216b"}) ioctl$VT_RELDISP(r1, 0x5605) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000001600)={@rand_addr=0x8, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000016c0)={0x0}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001740)={r6, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000001800)=0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000001540)=[@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in6={0xa, 0x0, 0x3, @empty, 0xfffffffffffffffd}], 0xfffffffffffffdba) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) [ 80.780791] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 80.811492] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/04/27 18:06:34 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 2018/04/27 18:06:34 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) 2018/04/27 18:06:34 executing program 1: syz_mount_image$vfat(&(0x7f00000004c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x81) ioctl$EVIOCSABS3F(r0, 0x40047211, &(0x7f0000004500)={0x1}) [ 80.923682] XFS (loop4): unknown mount option [y5:õ-Kœ]. [ 80.982287] XFS (loop4): unknown mount option [y5:õ-Kœ]. 2018/04/27 18:06:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x14, 0x27, 0xaff, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000040)={0x10003, 0x2, 0x5000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) r4 = getpid() r5 = getpgrp(0xffffffffffffffff) kcmp(r4, r5, 0x0, r1, r2) 2018/04/27 18:06:34 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000080)=[{r0, 0x200}, {r0, 0x80}, {r0, 0x80}, {r0, 0x40}, {r0, 0x40}, {r0, 0x81dc221477b4032e}], 0x6, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x6}, 0x8) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x351400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000140)={0x4, 0x0, 0x9, 'queue1\x00', 0x6bb0}) 2018/04/27 18:06:34 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000001c0), 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000003200)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000003240)={0x35, 0x204, 0xfff, 0x3, 0x5, 0x0, 0x2a2f, 0x3, 0xdd82, 0x9}, 0xb) getcwd(&(0x7f0000000000)=""/143, 0x8f) [ 81.080123] FAT-fs (loop1): Directory bread(block 112) failed 2018/04/27 18:06:35 executing program 4: socketpair(0x0, 0xfffffffffffffffe, 0x0, &(0x7f0000000040)={0x0, 0x0}) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0xf, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x380) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000022c0)={r0, &(0x7f0000000080), &(0x7f0000000040), 0xfffffffffffffffe}, 0x20) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='/\x00', 0x3b, 0x3, &(0x7f00000003c0)=[{&(0x7f00000000c0)="7d747f8c8cccdb1b3026f0575f465c27430e7ca02b261e5e612888c14f5737c4eb5035ba511ad7d7fd3d22140ff108733c7e93117e09ea3684051e4382c2864cb8219d87957b86508850adac2a964c529ebef5565521b8fad575ca1c7c9f6da26d37ec7d36a2cd01e650efcdada4d526a8063d09c8eaedba4ed702c4edd796d33795c33b9d7fee7addf52cc649d25a5fc60e7eba22c008d87800b56b9355356199d3acec7e672faf75c22d678d6c4efbdfb85e32783fdf9dd14595f7e0ce82a72ce3efae1e3596d26c9c224983", 0xcd}, {&(0x7f00000001c0)="8bec1f0c43e56383d71f0ed4ed24a729a77e8b7b8a319dd764fb011bc7a496e5539b3d57f60740b799bf523de169d9ca59639e68d4a00496e3d938e55e9272936f26bea386c73a3b0f6d629eb51a5fb5b349c2c3d6cad85dc55aece3fe708e90143723ac477fd62ace62b93afc7f6ab6b57f6b4a4a4d46d826cf24f058e42894dc740c8f3f3c3fd6cd94f010b9ec0709159d49671bd8a86eaa35bc46eb334a68b0001a00ce415b000fc123fe0258eae8b5669616b1da1cbbbdcb38a5a1455b3f5578562265e1864646ee82f948cbb97473e735b793f7925ef87052397e28f855b4", 0xe1, 0x7}, {&(0x7f00000002c0)="0aa2a208c17f4029f18ff8a5309ce579d22edddca653363a328caa76b1b952dc1d8c8039d95752e4fe5d6b4e52631b80f4a1b1279e3cd15438794347dc818fc30d0f918ceea46ec4371a3d119dfaafd683e4df230532bffab34faaa4d79f3326092aa44e58a7d4c8ef97ab2497cbebcb8fab9ea819022a909b460b0b86ff55b061ec4dceaf5bb1e7841890fb38b3e1fa23a8d46f14315e658ca16a76f25dfbaf4f2eb8e0f16ecd64b521a84f28bf662d973513f01754c769a7343bbba8c8436169", 0xc1, 0x1}], 0x10, &(0x7f0000000440)={[{@disable_sparse_no={'disable_sparse=no', 0x3d, [0x35, 0x30, 0x36, 0x31, 0x31, 0x0, 0x7f, 0x0]}, 0x2c}, {@uid={'uid', 0x3d, [0x34, 0x36]}, 0x2c}]}) 2018/04/27 18:06:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x68b560f800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r0, 0x11, 0xffef, 0xffff) 2018/04/27 18:06:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001840)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2002) dup3(r2, r1, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000040)={0x9, 0x401}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2, 0xc011, r2, 0x0) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)="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", &(0x7f0000001180), 0xfa1}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/27 18:06:35 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x3d) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000240)={0x4, 0xd06b, 0x9, 0x3, 0x5, 0xffffffffffffffff, 0x3, 0x38, 0x4, 0x26f, 0x81, 0x100000001}) syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x8001, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x14}, 0x1}}, [0xfffffffffffffff8, 0xe8, 0x2, 0x4, 0x1, 0x5, 0x2, 0x8, 0x7, 0x401, 0x2, 0x40, 0xef, 0x2, 0x40]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x10000}, 0x10) 2018/04/27 18:06:35 executing program 0: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000000000)={0x8}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) tkill(r0, 0x10) timer_settime(0x0, 0x0, &(0x7f0000000640)={{}, {0x0, 0x9}}, &(0x7f0000181fe0)) tkill(r0, 0x12) 2018/04/27 18:06:35 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"69702564703049c200", 0x2}) dup(r0) 2018/04/27 18:06:35 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 2018/04/27 18:06:35 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x318) 2018/04/27 18:06:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8be, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000001240)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) dup3(r0, r1, 0x0) [ 81.942902] kernel msg: ebtables bug: please report to author: Wrong len argument [ 81.959424] ntfs: (device loop4): parse_options(): The disable_sparse option requires a boolean argument. 2018/04/27 18:06:35 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000001280)=ANY=[@ANYBLOB="dee93e6cbff1000000000000080045000058000000000032bd78ac1414bbac1414000420880b0000000000000800000086dd080088a900000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655816000000"], &(0x7f0000000000)={0x0, 0xffffffffffffffff, [0x3, 0x349]}) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) write$tun(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xed) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f00000000c0)={0x7fffffff, 0x1000}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0x2, 0x6, 0x5761f4d9}) 2018/04/27 18:06:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000640)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000a0000001400030008000100000000000800080000000000"], 0x28}, 0x1}, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000003c0)) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)={@ipv4={[], [], @local}}, &(0x7f0000000100)=0x14) [ 82.043314] ntfs: (device loop4): parse_options(): The disable_sparse option requires a boolean argument. 2018/04/27 18:06:35 executing program 1: syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f0000000440)='./file0\x00', 0x4000000000000, 0x1, &(0x7f0000000480)=[{&(0x7f0000000100)="eb52904e5446532020202000020800000000000000b8000000000000060000000080", 0x22}], 0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {0x0}]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', r0}, 0x10) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000240)={0x1000, &(0x7f00000004c0)=""/4096}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000140)={r2, 0x1}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000280)={0x8, 0x5, 0x1d764648, 0x40, 0x4, 0x10001}) 2018/04/27 18:06:35 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x10000000000000, 0xaaaaaaaaaaaabf7, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000f100000000000001000001010000010008", 0x82, 0x8000}], 0x2000000, &(0x7f00000000c0)={[{@check_strict='check=strict', 0x2c}]}) [ 82.196700] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 82.205199] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 82.217296] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. [ 82.285750] ntfs: (device loop1): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 82.294245] ntfs: (device loop1): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 82.306332] ntfs: (device loop1): ntfs_fill_super(): Not an NTFS volume. [ 82.359589] isofs_fill_super: root inode is not a directory. Corrupted media? 2018/04/27 18:06:36 executing program 5: r0 = socket(0x200000000010, 0x6, 0x7) socket(0x4, 0x8000a, 0x3ff) write(r0, &(0x7f00000000c0)="240000002a007f000000000000ed7601000000ff01000000000000ffff0100ff10000b00", 0x24) 2018/04/27 18:06:36 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x101, 'queue0\x00'}) close(r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x5) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000340)={0x0, 0x0, 0x1ff, "7175657565310b0000000000000000ff010000000000f6ffffffffffffff0000000000000000004000"}) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@srh={0x67, 0x2, 0x4, 0x1, 0x4, 0x7fffffff, 0xfffffffffffffffd, [@empty]}, 0x18) accept4$alg(r0, 0x0, 0x0, 0x80000) 2018/04/27 18:06:36 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000780)='/dev/cuse\x00', 0x80000, 0x0) keyctl$instantiate(0xc, r0, &(0x7f00000009c0)="e76b54dcfb415d4944674cb2fc67e33d76fc6f97e58a81e4a97fa51d25f0e5a1bcea1fab06f7484dc85f2ab437e60f99210f9cc8f3e0220777df31bdf0272e8fd65ecc52149354f24a0205c4e33be8e01e0d159ec4bb942a118f37fdce6982f35854ab99fbe4c839b02f16c8b0e041554e67088d765baaf23d5ae2ae3b72d9b10a453102ac94983fe09c7b50bc1a46153f2de90f29ac1d0762a58df399afc021cde50e7dd801", 0xa6, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000007c0)) accept$ax25(r1, &(0x7f00000005c0), &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000880), &(0x7f00000008c0)=0x4) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfb56e3a2b4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50bf34a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf30394748010a3f5c3601c8886fdfa17663e2ddafbd443a9b79bde2197946eefe3100cd8cc3d20c312e177461c385cd81d1db7fa17798b9aca4e5e276cd5ffd29b2d7e93199b03227462b24eea053d440293d695c46b91c06393477cc20ec63bfdb00eed2aa5c009de7fbfbdb3b8", 0xe8, r2) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000640)="766966ddffffffffffffff00000000") write$vnet(r4, &(0x7f0000000540)={0x1, {&(0x7f0000000400)=""/121, 0x79, &(0x7f0000000480)=""/183, 0x2, 0x2}}, 0x68) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x5, 0x20000) r5 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="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", 0x170, r2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000900)=ANY=[@ANYRES32=0x0, @ANYBLOB="6300000029391d10e54bfc8ae1ce9311122252ca8994658eddfde468361f0500000056f0b1cbabbe98577623ae3ad6157f224fbf8d44b800699e8c0ee210b4a9eb8ef30160b2ae27628c46613139126235c1228d8fdfb5e18d23b73e2237760c87fb0ed7000000000000000000000000000000000080"], &(0x7f0000000080)=0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000680)={0xd3, 0x7, 0x8000, 0x1, 0xc70, 0x0, 0x7, 0xfffffffffffffe00, r6}, 0x20) r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)="2f0100000000000000617400", 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0xc0185879, 0x20000000) r8 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000006c0)={r6, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r5, r8}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/04/27 18:06:36 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) r1 = dup2(r0, r0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000002c0)=0x30, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x10001, 0x12a4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x101, r2, 0x1, 0x2}) 2018/04/27 18:06:36 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000140)={0x0, 0x0}) capset(&(0x7f0000000180)={0x20071026, r0}, &(0x7f00000001c0)={0x0, 0x2000000000000, 0x7, 0x8, 0x3f, 0xcd}) r1 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x100) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000000c0)={0x8001, 0x5, 0x8001, {r3, r4+30000000}, 0x7fffffff, 0x9}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000000)=0x3) 2018/04/27 18:06:36 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 2018/04/27 18:06:36 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x10000000000000, 0xaaaaaaaaaaaabf7, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000f100000000000001000001010000010008", 0x82, 0x8000}], 0x2000000, &(0x7f00000000c0)={[{@check_strict='check=strict', 0x2c}]}) 2018/04/27 18:06:36 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4040, 0x0) write$fuse(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="1400006da000000009000000efb8000080000000"], 0x14) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000140)="13fe", 0x2) [ 82.429831] isofs_fill_super: root inode is not a directory. Corrupted media? [ 82.475534] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure 2018/04/27 18:06:36 executing program 2: r0 = getpgid(0x0) ptrace$getsig(0x4202, r0, 0x4, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/27 18:06:36 executing program 7: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x141902, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x9) 2018/04/27 18:06:36 executing program 5: syslog(0x2, &(0x7f0000000040)=""/57, 0x39) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x3) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xffff, 0x80000) 2018/04/27 18:06:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80000, 0x0) readlinkat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/147, 0x93) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000000c0)={0x0, 0x1ffd}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0xffffffffffffffff}) 2018/04/27 18:06:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000200)) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000040)=0x7000) 2018/04/27 18:06:36 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = shmget(0x3, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000400)=0x2, 0x4) clone(0x20000, &(0x7f0000000180)="1fea914e1e6bbc8fbb591c36fcd03f80a37df0a7ae053cf57ce2b373a2f7ec9c6735e7ce41bce435c470ba00666523401d208408d1d4c0ff65d0c0f3c41c5ec6ad46a23cc9715decb03fe4f016f9a560d951537bd70918b47a69a7b1fad8799097500206c3e78ca61973121315f3b5df9050b44cd9f414125da296a3a6926c1eb60ed74a8c84722586bc4268f781fcc6a93153e16f1266e405309ea972f35c6f64", &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="61d93544807f9916ba7b245d2835b76e4ede4389f230d7dd580a05f7bab0ac813fbd740ffd081b5e0c51d6e3527e801539ce58885a0a1e2538f514ded3e786ad90ed2cc502707c94caf719c7641e35ed9b20e72f87fe49fd398a15fd791541429de3d64d120381f59f1ed38ae3fdcd4abdfb41a8dbbac6d315a2762bfe96022ecda112e2d1932ae40290aebed20021bf9849de3ae4d3767f20ef53d14d255c4a52c6894994e9d85db3bb4ac15139d92e8c91b7a75e2195af59ced6085099d92321386826d6dd017fcfa422f299556b26a80bd88e73126d500e54733cfa46dd03b0b4bd328a0ecc397c2e2876") shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000040)=""/247) write$rdma_cm(r0, &(0x7f0000001500)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000440), 0xffffffff, 0x1, 0x1}}, 0x20) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f0000000440)=0x5, 0x4) [ 82.702799] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/27 18:06:36 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) [ 82.769942] isofs_fill_super: root inode is not a directory. Corrupted media? 2018/04/27 18:06:36 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x11) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00000000c0)={0x4, 0xfff, 0xc775, 0x4, 0xffffffffffffff44}) close(r0) 2018/04/27 18:06:36 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x8a30, 0x7, &(0x7f00000004c0)=[{&(0x7f0000000080)="d93d264398249b9c406c5548753fe86fd154a55f7daf0369ee241c1d2d8f051c9134fbffc4a749f4be4557f99e6f1ba7c18c8bf4f50a56812815b6def73a62", 0x3f, 0x5}, {&(0x7f00000000c0)="c992a1c8afd568355980b4811c555e0febc48b53b8981564c4f20394abfaf6d72fe8d125be86838459f244b3046814c33d79901a533e99908c81d0386df759f1be324a9287f118b21a0304c3792c5fa379123111f6f43932890121e1f2f637339e4ebf9639e29cadacf6b7948603ea6b866cac946bc2b0dfa1630c3916061957f7dcd2a8b7195cda568c5c4d8242a0bba5fe7db3f2e57055f9cb3fa5a780e5bf93f89f2f0c11a53c8e844714ac90906741be9c81", 0xb4, 0x6}, {&(0x7f0000000180)="682bed8001e2970caaffe7fefbcdb869b32833981964af9f5988996d928d90e725656b0ece4f5cbfe2eed0c4d2da4852c9312e3b6764fad84c5493f8fdd1e442aae98f46aa68a0a19119b2e4fdc3df21594f5d47f6fde72ad41df1cc0aa87f4cc640fe43466ccbb60872465061f3783cc2608572efe7eafded9306020d4ebee24d8e549ad33d5f41a84349a75615b66b9c3520e792b8545004071acc5a85b2a822e5c8b8300812d1b171e05abf51b53d54d89774ec93a58a6a331f90f05ae3b4f9766a90cccea3fbc708d390629faa12be0320459eb6b4386c3cb7c097", 0xdd, 0x3}, {&(0x7f0000000280)="655eec9ab73933992a043795e3634275115309a47c53990a002f412ce7264693a67fba2aa8b7d0ebdc2079545f175846e8e21f5015b65b4d08177c4b70d98b8b152d80c34d9e0e989c8191beb64660131d44674ce6760170898acc909267a5232ff19db34403a0b9d5720515bf3a1077f4365a8eb11025a240113ab01ffb9776a0df1b99846b40733a414a91ee1e1b", 0x8f, 0x7}, {&(0x7f0000000340)="a52c8e647ef0f895cef75c84379731dfbb32eaffa17c6966a4d919488fde93e069bef9289f9077c5011ca3249b5b4af619b4dc8201", 0x35, 0x9}, {&(0x7f0000000380)="26c81ccc9d256a09f6bf8444b9d2ffd38e4b1b7b76b029baa314494d2867fddf7e530a4734161a476c21ee217a4a2bfa79375ce8ffcbf42ecf72", 0x3a, 0x153c}, {&(0x7f00000003c0)="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", 0xfe, 0x5}], 0x100000, &(0x7f0000000580)=ANY=[@ANYBLOB="7e6f757569642c6e6f677a7069642c696e6f646533322c6c6f676465763d2e16f412692f66696c65302c6e6f69bb5647ba5476764f6f6373695a653d3474377f6738"]) getsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000002ff4)={@local}, &(0x7f0000001fff)=0x1fb) getpeername(r0, &(0x7f0000000680)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000700)=0x80) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000600)={0x7, 0x0, 0x10003, 0x7ff}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000640)={0x80000000, r2}) 2018/04/27 18:06:37 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) r1 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xfffffe2c) setgid(r2) timer_create(0x7, &(0x7f0000000040)={0x0, 0x12, 0x3, @tid=r1}, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b04000000140600000700000000000000b5de1dfb46273da5d0077dc3168f"], &(0x7f0000000180)=0x23) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x0, @empty, 0xb04b}}}, &(0x7f0000000280)=0x84) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x40840, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000300)={r4}, 0x8) 2018/04/27 18:06:37 executing program 4: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x7fffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000009c03000000004000000000003912b50000b6b7687c2e6f"]) r4 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) recvmmsg(r4, &(0x7f0000000fc0)=[{{&(0x7f0000000640)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000c40), 0x0, &(0x7f0000000d00)=""/48, 0x30}}, {{&(0x7f0000000d40)=@nfc, 0x80, &(0x7f0000000ec0), 0x0, &(0x7f0000000f00)=""/129, 0x81}}], 0x2, 0x0, 0x0) 2018/04/27 18:06:37 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)={0x7, 0x20, 0x400000, 0x7, 0xa, 0xffffffffffffffff, 0x101}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0xb, 0x8, 0x2000000000004, 0x8000000001, 0x5, r0}, 0x2bd) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f00000001c0)='cpuset\x00', 0x80, &(0x7f0000000240)="4d5d4c57b27987457376224998f096d5c72efc9c9e7ff7b2fd9d") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair(0xb, 0xb, 0x3fffffe, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='./file1\x00', &(0x7f00000004c0)='ramfs\x00', 0x8004, &(0x7f0000000600)="50a6ed3a0af9107561406288218d82364d630799ddd2f80d07e6a6d88aea4d7ec900b2c7e4d5949873ba298fb330078c95b7bdee") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffffffffffffffe, r2, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80806, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000100)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000040)='.'}, 0xfffffffffffffe10) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r4, 0x50, &(0x7f00000003c0)}, 0x10) 2018/04/27 18:06:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}, &(0x7f0000000080)=0xb0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000680)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000140)="2a3656f68118a350ef6cb01d3fcfec1f54", 0x11}, {&(0x7f0000000180)="fbb4ea7c0869e9f8be17607ba910b79efc25e3705bf3d2724f36de3a706c5b3896a2af1d5da7de6a33ce1606f7c9df09ff1004d16e736de2b3e40a52ae416a7bf4fc11eeab35f32eb0fe63735d0bfb5a358f621cbe303ff0c959fc831b45547a0aa8bc7c7a7c8a8472243c7bb028bf33a2f8647929ca37f5121e58c88236990f5664d8cf72372ca3be760b00edce8b782b4fcfacca28710f21", 0x99}, {&(0x7f0000000240)="3e2511ab003b2a65432db7477a24b2a8811445c6b24ce30dbc7548611743b502a808e64e59a5a9066d6bfa887fe98410271d2a2884f54bc784de4c", 0x3b}, {&(0x7f0000000280)}, {&(0x7f00000003c0)="6ffc059b00a838757111a36b15980121175dd64ef8ca8a67fb5c97bcc05215018a57e721b076f8b1b40ec52b2c19", 0x2e}, {&(0x7f0000000400)="570b5f37529b7193187e1a73621ea9e96a553aa69cf582ecabbad45b116f1227cb8a92d2ca10ece903077642f32d88aeed8ece8e80ddacc230c1f5f5b99b6a25e15ee51f6af11751a610b835bb1d8eee3734c35533ac509d5af72819cf9148d5ceccba87d67c5cb0c7c39881460416fe5bcd8ceb7cfd84f1b5", 0x79}, {&(0x7f0000000480)="fc47a2dd31be4247b58ba5c1e1d2882428010fd5d52222724325361d0c66e89ec8ba10e6a8f9dff41b1564acfd58927f423a7ca3603ce4c429a6e8f7fe9bc0f8118ca1f552444503bb84f94a0193470c4458302fc2319d4918a0b4fa9071267d2b5306c453ef61f2bf85b47cc9369ac1b2b7d43df96d82dd248e2780e3819005787edef0d46c74217c41643a6dd1a14667ba5ceb0f9004d1adf88ccecec126313b4596dc86038418d223cccea85e15425a572d716dc84acdf5b5d9502e20ce2e", 0xc0}, {&(0x7f0000000540)="b56c046dffb904e5775fc46681b062a5d6da3a1101b302b866a501cdae79a22e7a34ef69e1447bf32fd1340eb5eafa8b1ec827103e3815c06c1e0cce256b77eb79d32d0552976bf57b0e89c224962edefa87e8846c83b13180a1d3d07dbe1756b20e3949802d6d9d5ac680282519deb98469", 0x72}], 0x8, &(0x7f0000000640)=[@rights={0x10, 0x1, 0x1}], 0x10, 0x24048004}, 0x20000000) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/04/27 18:06:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f00000002c0)=""/149, 0xfffffffffffffc1e, 0x33d2b283a0, 0x0, 0x368) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) 2018/04/27 18:06:37 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'lo\x00'}) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x338, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x0, 'eql\x00', 'syz_tun\x00', 'teql0\x00', 'bond0\x00', @random="05620eaa56d6", [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xd0, 0x118, 0x150, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @multicast2=0xe0000002, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10}}, {{{0x5, 0x0, 0x0, 'dummy0\x00', 'bcsf0\x00', 'syzkaller0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xe0, 0xe0, 0x158, [@devgroup={'devgroup\x00', 0x18}, @cgroup0={'cgroup\x00', 0x8}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "c312334d1314f147c96031b27ede577894428f31b85dc4438d4663fe831e80402ce00583d8a1309ca87ff879265902a89b0ebc74519e8e81682ce34290f4c211"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x3b0) 2018/04/27 18:06:37 executing program 1: socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000340)={'mangle\x00'}, &(0x7f00000003c0)=0x54) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) r3 = getgid() syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x6002, r2, r3, 0x9, 0x80) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x3, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000f4ffffffff2f00000071100000000000000000f394000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) ioctl(r1, 0x9, &(0x7f0000000280)="cd445b38d174cf0428914f93b4af7089612ef99e5cdb5390aee87c83c7a1e268c23c5a8c84189516ba5ec4b9cf1a479e4a6c69cb9e8d62eb1540bc612deb51d531b64ebaf82f3964912094ea1809267bd5e35de01fc75f33ab59fff3dd5d8e45a1bd15caf9049f3cca04173652e89c6d17857a3d2215787f452559e4684002c5321f8fd57d2469b9cdbb96971835b24deee2e80424283590504d954aa28b08aae3a92300f8d9bcff15309009dde9f4af93a9f583e5") socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000180)) 2018/04/27 18:06:37 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/27 18:06:37 executing program 2: capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000cc0000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000f80)='setgroups\x00') ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000000c0)={0x2, 0x0, [0x1, 0x1, 0x3, 0x0, 0x8000, 0x9d0a, 0x100000000, 0xffffffffffffff80]}) r1 = fcntl$getown(r0, 0x9) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/92, 0x5c) capset(&(0x7f0000000000)={0x39980732, r1}, &(0x7f0000000040)={0x4a6f, 0x2, 0x10000, 0x1, 0x0, 0x8}) 2018/04/27 18:06:37 executing program 5: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f, 0xffffdd86}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000180)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000002600), 0x0, &(0x7f0000000280)}}], 0x2, 0x0) 2018/04/27 18:06:37 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) accept$alg(r1, 0x0, 0x0) 2018/04/27 18:06:37 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/27 18:06:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x900) ioctl$KDDISABIO(r1, 0x4b37) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f000002d000), 0x2, r3, 0x3}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000000)={0x100000, &(0x7f000002d000), 0x2, r3, 0xb}) 2018/04/27 18:06:37 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) r1 = getegid() lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) getgroups(0x4, &(0x7f0000000300)=[r1, r2, r3, r4]) r5 = msgget$private(0x0, 0x210) msgctl$MSG_INFO(r5, 0xc, &(0x7f0000000440)=""/36) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x3c, &(0x7f0000000340)=[@in6={0xa, 0x4e24, 0xc2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r6, 0x1}, 0x8) pipe2(&(0x7f0000000000), 0x800) socket$rds(0x15, 0x5, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x0) 2018/04/27 18:06:37 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xe4e, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8d4b, 0x1}, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x40000000000000}, r0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r1, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x0) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/04/27 18:06:38 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x100, 0x0, 'client1\x00', 0x2, "71751c7ceee211fb", "93b1a3110326ac55221444675ea47327c0bbd4e11849a13e3f4bb8194fc94920", 0xfb71, 0x3}) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="94010000100001000000000000200000ac141400000000000000000000000000000000000000000800000000000000000000005e000000000000000000000000f82077503ee96f025a38afe60eddacfcae68d88981e23a967e39c0d2d2e3d07d90627c07428dbc30abffe6356abeecc95d3562920baed96ab3db0408ff211d14df863188026dbe377400000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000010000000032000000ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000010000a000000000000000000e0280000480001006372637431306469662d67656e657269630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004c00120061757468656e6365736e287368613235362d6176782c6362632861657329290000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x194}, 0x1}, 0x0) 2018/04/27 18:06:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x10001) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000080)=0x80000000, 0x4) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1c) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e24, @rand_addr=0x2}}) 2018/04/27 18:06:38 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/27 18:06:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x88, 0x6000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x101042, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x9, 0x2, 0x6, 0xba, 0xffffffffb2dd30da, 0x3, 0xfc6c, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x80000001, 0x3, 0x1f}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r3, 0x1}, &(0x7f0000000240)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000180)={0x1, 0x0, [{0x1d9, 0x0, 0x7ff}]}) 2018/04/27 18:06:38 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) accept$alg(r1, 0x0, 0x0) 2018/04/27 18:06:38 executing program 1: syslog(0x8, &(0x7f0000000000)=""/133, 0x85) exit(0x8) 2018/04/27 18:06:38 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x67, 0x20000) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000100)={[], 0x400, 0x5, 0xffff, 0x0, 0x10000, 0xf000, 0x1000, [], 0x7}) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000002c0)=0x732) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x148, 0x0, &(0x7f0000000040)=[@acquire_done={0x40486311}], 0xfffffffffffffd43, 0x0, &(0x7f0000002000)}) 2018/04/27 18:06:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000140), 0x92, 0xf715792eea9db1e2, &(0x7f0000008000)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, 0xfffffffffffffea4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) [ 85.033953] netlink: 164 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/27 18:06:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x200200, &(0x7f0000000380), &(0x7f0000000080), &(0x7f0000000340), &(0x7f0000000180)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) syz_mount_image$btrfs(&(0x7f0000000180)='btrfs\x00', &(0x7f0000000200)='./file0\x00', 0x10000, 0x0, &(0x7f0000000240), 0xd8001, &(0x7f0000000280)={[{@subvolid={'subvolid', 0x3d, '/dev/ion\x00'}, 0x2c}, {@nossd='nossd', 0x2c}, {@nodatacow='nodatacow', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}, {@user_subvol_rm='user_subvol_rm_allowed', 0x2c}, {@nospace_cache='nospace_cache', 0x2c}, {@datacow='datacow', 0x2c}]}) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000000380)) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000140)={r1, 0x3}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x801, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x40, 0x0) [ 85.079184] binder: 6975:6978 transaction failed 29189/-22, size 0-0 line 2848 2018/04/27 18:06:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x100) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x1a6, 0x1000) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x20000) connect(r1, &(0x7f00000fefe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r2, 0x2, 0x1, 0xffffffff, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) 2018/04/27 18:06:38 executing program 0: r0 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x8001}}}, 0x7, 0x3, 0x7, 0x100000000, 0x5}, &(0x7f0000000100)=0x98) getsockname$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000003c0)=0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x1}, 0x8) perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e6, 0x9, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f00000001c0)=0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) lseek(r0, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r1, 0x4}, &(0x7f0000000240)=0x8) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/27 18:06:38 executing program 6: socket$packet(0x11, 0x3, 0x300) syz_open_procfs(0x0, &(0x7f00003e2ff6)="6ee2dc8153da65742f70") 2018/04/27 18:06:38 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) accept$alg(r1, 0x0, 0x0) 2018/04/27 18:06:38 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="010000ee558ab894e81373ab4059b5016c483b00040000000000005e"]}) 2018/04/27 18:06:38 executing program 0: syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x40, 0x0, 0x0) r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x2, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x24) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0x0, 0xa, &(0x7f0000000180)=@raw=[@call={0x85}, @ldst, @generic={0x0, 0x0, 0x0, 0x8}, @map={0x18, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x1f}], &(0x7f0000000200)='GPL\x00', 0x0, 0xcb, &(0x7f0000000240)=""/203}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x60, &(0x7f0000000180)) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000180)={0x3, 0xf173, 0x0, 0xffffffffffffff91, 0x7, 0x893}) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000240)=@ioapic) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x10200) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000140)={0x1, &(0x7f0000000080)=[{0x8, 0x1}]}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='xfs\x00', 0x0, 0x0) 2018/04/27 18:06:38 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`?', 0x30, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [0x8035], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2, 0x4], {0x0, 0x6, "c10200", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) [ 85.529361] print_req_error: I/O error, dev loop199, sector 0 [ 85.535725] XFS (loop199): SB validate failed with error -5. [ 85.556994] print_req_error: I/O error, dev loop199, sector 0 [ 85.563066] XFS (loop199): SB validate failed with error -5. 2018/04/27 18:06:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x81) fchmod(r1, 0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000007c0)={0x0, 0x9}, &(0x7f0000000800)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000840)=@assoc_id=r2, 0x4) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r3 = getpgrp(0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000008c0)=0xff) process_vm_readv(r3, &(0x7f0000000580)=[{&(0x7f0000000040)=""/49, 0x31}, {&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f00000001c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/134, 0x86}, {&(0x7f0000000380)=""/213, 0xd5}, {&(0x7f0000000480)=""/118, 0x76}, {&(0x7f0000000500)=""/70, 0x46}], 0x7, &(0x7f0000000700)=[{&(0x7f0000000600)=""/10, 0xa}, {&(0x7f0000000640)=""/156, 0x9c}], 0x2, 0x0) syz_open_dev$loop(&(0x7f0000001480)='/dev/loop#\x00', 0x6, 0x0) connect$ax25(r1, &(0x7f0000000880)={0x3, {"4ea7675824eb33"}, 0x7f}, 0x10) getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000000740), &(0x7f0000000780)=0x4) 2018/04/27 18:06:39 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:39 executing program 6: perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000900)=ANY=[]) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x100000001, 0x10000) 2018/04/27 18:06:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0xa, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) bind$ax25(r0, &(0x7f0000000180)={0x3, {"af8689238ea029"}, 0x8}, 0x10) socketpair$inet(0x16, 0x0, 0x60, &(0x7f0000000080)) 2018/04/27 18:06:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000680)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0xffffffffffffff89) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x412600, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000004c0), 0x4) sendmmsg$alg(r1, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000400)="7312c1a72ce67ebfde5fd3ec91c45248a53f60b5a4c01632f1f64674acd8054b0f78b654a51136f624a6b44eaf0931fdb7c45c3fbd1f9e1cb5850c4957a90130ffdc6e4fb7bbd3934d2fd853c583451ce424ba9daf8070593fff310c3154609c531dc0e8d6d3b4a3fac9857a656ba4383bd2519db51a7d1b809a6769d80a863fc3e7545ef96937cad1410e958bbd584592fe994376", 0x95}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) accept4$packet(r2, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002440)=0x14, 0x80000) sendmmsg(r1, &(0x7f0000002f00)=[{{&(0x7f0000000340)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000600)="e790712cfcf85335c17d9fb6bf1b261d0abd17ed965638e842e92d695a53334ab6601234717f709d349a28e2a0f55f860083beee7553bd45ad0af0b3735262d411fe34550ce1", 0x46}, {&(0x7f0000001980)="94756709ec7baa81ad8917c02d78265a41395d27fb43264f8791755da95ba84ec899e433f656613d0a402d8d633b5ff7edc7d5e790b2cf938ad46c1e2c0f29b9570040f823a04142d8ad40e0c516cbe87caa12ecc8099e98be61e952189c2b226677b918e19ad5a1a986559a71a4545465d459eebdbff2cb77f2be293076a7ca4244e804a759bd5abbc01e2cb93a039585303477ad785047a1272da188136ac25125cc5deed255f1f52f656625b9cdf4f945942c0bf521d01ec9180fd85877c3621e0cef24852f22518ee29b5f024caad174755b3c", 0xd5}, {&(0x7f0000001a80)="2d5855ec2cb7b769c24eeec3604687d7165d6a77de7245cb0b9e2d68ea9c55ed1f5162f197863c4065908a0017eac53bdcdf2b61ade271f312f60178b26443563817e673f93070ee186231b835a50dcc5610fff74c0a1fa00253e65c4a61728869a0d54a0378441ab49ba6840fb7fd8b668500aa36c1d0103228a5080a7f3dda2cfb31b75b8f74a9c527291324d5af6653010d2cc4619f874d2b237ccdfc44910456a1281b21a20273c4a9a310a3912423b464b5d3e7a6785ec09b712c1a083d00c5905e836fd926c1846a23dbca7b2e790788c8e1d14e12ff7c", 0xda}], 0x3, &(0x7f0000001b80)=[{0x50, 0x1ff, 0x0, "b737a0bbc3f40f7ba1f513d74cd917fc9ffa0d994a48fe92fbf39aacaf479120f2c6df9855b0b4fbc7b2607fb872d21220ca42e1c9abe058e95c87a37579"}, {0xb0, 0x84, 0x1, "96f14ee3972ec4087f26a30b236d51585da636a6b58f96b738ce8b6060f52fd30a5069593002909b1389d85883b6233369cb7abcd59c7cc8fc3fc1f889ed5fc3bf56358ac8be8c5af76119d19c65b955b61883a6a5a78faff48529be88b613f2e4d3b6cfebfe85510e67fcffede5776bd51f09ee4fe6105673235d829c45832e8c57809aef3a9a9133c37224aef72183e2e21060cf5f019494cd5b"}, {0x68, 0x10f, 0x100000000, "ebe46914eddaf0dae07dfc70797636e3ed6a7ef055809178c46a3b0180e53ad905fda90217ad811e40f148bf551b34debe555d55c95a6875b8ccfe881fdde4be3e98430e80bf82523c0f3274b1a585cfc1e475bc3811"}, {0xe8, 0x115, 0x6, "7a66308eb67e3f74ee681245b63bb32d0556c55db14fedb75ff3e0782905f1f303a8b9b8b5e25b8bc1ba2ca81fc6f1e19b61efb5ed2d01a5ae97865b02046665522ce149ebdef74afc969a1a53bfa344bc9df6b1c8c76738280b959da61f411437db62d66e290d2354c1ce321db7bbf61c345210edddc375f5c00b4136435ab8e5acc723719087a6d171343696bfa948314fd9a9afa25844b2f3428875680b13d2a78846486462ff984301eacc7ebb2c9b4bbd16fb07b53b8005499c9cf303e031fc8346f7a9ac99666caec529894b7c9622ccb77c635405"}, {0xa0, 0x18f, 0x1, "00bf89b9c7bd16088864248a2131f17db1557810916ff81663f4f8b22cc8326c30485c0f1a21f382c6f9e16902405e1fcd37532713ef0fa5afe2e8abfa9f8fbfba25e4bae2410e696add233d2139e41bf1d811acdd42b961ce86ea02353afbd4d08aabc4c21a467a8774e898e02ec8df5b3fc9e8c8c0630321250d6ecfc125335e580f9f983c580542"}, {0xc8, 0x9102d9ae4bcc00bc, 0xb1, "093320468ef0b295a7beff3f9a79de35b4823550dddb5b3af3c2f1b60b6203eb3f63045970c85998ea17245c903c91303f5a3a4935b6682e006f1d8d23289a39a28d66ddd4456e542fadf367263db498c9ca2535031a005ce960babd0fefbbd1c4d9ff453716473a078185212e5411a90b21c9dc852153962ba4e0eba4f2ceb49706e368e120fb9ba827619ebff700e6ef8a8e275e34b4acad6d453646061232cf75a007eb2a29575c93fe8c8db07ddc49781b68afe73419"}, {0xd0, 0x118, 0xaf, "a6ec55b2d3de69ebb2bd87691553e873d498a154b6230579a80412f450d0c4bafc6351ab25e4049289441fad2671b3f0d985004f47ea2a25525bb85950f23a60cdf517b9561298b49a66a6be29a53634c6f525760d98ac256492c75a27219279804c7476758eb2653573a858b4b406ca3d817c5df63f0a5939946c9f679e68675e9df7859b4bb72a14a9587bab267f50dcd29550b08b7207ac4cd204d70a5951cb06754e36f3a80903ee5ec86580663144f82a59d0b06f8c98f4d6dd"}], 0x488, 0x40}, 0x4}, {{&(0x7f0000000840)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000002180)=[{&(0x7f0000002040)="bb1ee9e76998379c2a41d0bc7b47dd9837278ecbe379d637b9c2cd68d3caaf33caa6ee56d2a949e9f4f753210d9835016400f9a2a742a27c3307b285e4df6a88f6e0310e87a3508fbe64c34ef7622bb7dd6b86c4698622544ed6b81f34e8d397be9b6666910a45b23be6b1580fbdcc2195d9857f9fde06a44f090d3df968ba5c18840b16509d710470c64743e8778a74bc1fc92b6072e16836d12954e1a1a1", 0x9f}, {&(0x7f0000002100)="61192ca23f54e9", 0x7}, {&(0x7f0000002140)="1e3c68bbb8d52cd8ab503d82299d6269d92ca9f76ce19cc4eb4cea565e03826fe41e1084de47c6dfcd842af86e8ab2", 0x2f}, {&(0x7f0000003180)="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{&(0x7f0000002b40)="70c916169c6e5d31f4b1f0785c8e1f38efe79ef0455a8bf6cea189d2245d5b770e00d887409f14d7d55213", 0x2b}, {&(0x7f0000004180)="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", 0x1000}, {&(0x7f0000002b80)="d9fd0aef4099ec97fb65fc40f39013f5067f54283f7227fa2e25288842cf2ba778e8c4270d4eeda565211dfbaf30b69942a41cfcb7edff87c0f9454557cbb5e10fbaf101f067e57cdd1d45633b6792a96291c586bd0a557538fe54f04427dc65471478331779c9b9dc401cade97f8be30aeb43188860b092208fba22431f0399291adec08e941bfbcb9bcc8449d925623a9df70138ba399e5c397cd590539d8213b565515830270b9695641bc77cf2281b0191eb4f462743d5376ccd1a9400", 0xbf}, {&(0x7f0000002c40)="303872a7d416994f08bf3456bb0d83d787a8d4a7496edd5755e3a4d142fb653318da50ccde48161c2e93da", 0x2b}, {&(0x7f0000002c80)="ce4fb896b7200a915112d49515515ff1620c66206211b4b27cf6c8ea622f85a13fe4e4258353ee688d1f66a2365a7674", 0x30}], 0xa, 0x0, 0x0, 0x40001}, 0x40}, {{&(0x7f0000002d80)=@ax25={0x3, {"c3804b0611c728"}, 0x1ff}, 0x80, &(0x7f0000002e00), 0x0, &(0x7f0000002e40)=[{0x18, 0x118, 0x83f9, "f05963ea67c29bb2"}, {0x98, 0x88, 0x7f, "30725858c3c729c0b5ab23d93fda7b7d7ef84913475db29386b43a63a622175e9386a0c0b96139b880f10a9a0f21ab28bb52fdf5b07a0ecb34f5fa4e63e4d2999273164c0d5760e8d3d3f4fa21add6f3cd6553fa9820193f6c5ada549feb415f885c980c8ebf64abaf721bc400e56956d6b472157ff5e0800656ee77716ac970638057e4d0"}], 0xb0, 0x200000c0}, 0x80000001}], 0x5, 0x44004) r4 = open(&(0x7f0000000500)='./file0\x00', 0x484000, 0x192) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000540)=0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000580)=r5) recvmsg(r1, &(0x7f0000000100)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f00000005c0)=[{&(0x7f00000008c0)=""/134, 0x86}, {&(0x7f00000003c0)=""/14, 0xe}], 0x1000000000000203, &(0x7f0000000080)=""/107, 0x6b}, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$EVIOCSFF(r6, 0x40304580, &(0x7f0000000180)={0x51, 0x1b, 0x7, {0x8, 0x5}, {0xffffffff, 0x63eb}, @rumble={0x1000, 0x9}}) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000700)="273752e8790b1a62788d651250206c034b5b56da8e9538e9e1704375f207f07fd87d12892fc07865d7ac764559051ec3652e7c320862cb09d5ebe1df54a4b9bd39cf6dd897f275d5c9a2a301086e4e07c9871939ebb959091aafaf93f93fac6911e9e75db5684ecbdb0e87eb2209bc0513e363f62fb4f7a2c686305d1e6f43cfb7b4d36430e9edc214bd7502b7f6592c431561e3426bd49d64431febbdefe5f2a753ceb629bfe7a1b42fc5ff94ba79e6034b60d9a44ae7225f80876044ecf103a98b2caa99f2d54662921cba608877f8efb0d5876927f76faf5f94985f05751dab978a13be28585f0f9bfaa815f624e34ebf84ba09b3") readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/228, 0xe4}], 0x2) 2018/04/27 18:06:39 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/27 18:06:39 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x800000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/27 18:06:39 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000008240)=[{{&(0x7f00000006c0)=@hci, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000740)=""/89, 0x59}, {&(0x7f00000007c0)=""/13, 0xd}, {&(0x7f0000000800)=""/185, 0xb9}], 0x3, &(0x7f0000001400)=""/4096, 0x1000, 0x3}, 0x1ff}, {{&(0x7f0000000900)=@nfc_llcp, 0x80, &(0x7f00000009c0)=[{&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000000980)=""/42, 0x2a}], 0x2, &(0x7f0000003400)=""/4096, 0x1000, 0x10001}, 0x100000000}, {{&(0x7f0000000a00), 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/178, 0xb2}, {&(0x7f0000000b40)=""/14, 0xe}], 0x2, &(0x7f0000004400)=""/4096, 0x1000, 0x7fff}, 0x5}, {{&(0x7f0000000bc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000cc0)=""/127, 0x7f}, {&(0x7f0000000d40)=""/97, 0x61}, {&(0x7f0000005400)=""/4096, 0x1000}, {&(0x7f0000000dc0)=""/153, 0x99}, {&(0x7f0000000e80)=""/94, 0x5e}, {&(0x7f0000000f00)=""/61, 0x3d}], 0x6, &(0x7f0000000fc0)=""/64, 0x40, 0x1}}, {{&(0x7f0000001000)=@ipx, 0x80, &(0x7f0000001180)=[{&(0x7f0000006400)=""/4096, 0x1000}, {&(0x7f0000001080)=""/206, 0xce}], 0x2, &(0x7f00000011c0)=""/42, 0x2a, 0x2}, 0x2}, {{&(0x7f0000001200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000007400)=""/188, 0xbc}, {&(0x7f00000074c0)=""/189, 0xbd}, {&(0x7f0000007580)=""/251, 0xfb}], 0x3, 0x0, 0x0, 0x80000000}, 0x1}, {{&(0x7f0000007680)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000007c80)=[{&(0x7f0000007700)=""/241, 0xf1}, {&(0x7f0000007800)=""/200, 0xc8}, {&(0x7f0000007900)=""/160, 0xa0}, {&(0x7f00000079c0)=""/110, 0x6e}, {&(0x7f0000007a40)=""/142, 0x8e}, {&(0x7f0000007b00)=""/163, 0xa3}, {&(0x7f0000007bc0)=""/137, 0x89}], 0x7, &(0x7f0000007d00)=""/214, 0xd6, 0x7fffffff}, 0x8001}, {{&(0x7f0000007e00)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000080c0)=[{&(0x7f0000007e80)=""/102, 0x66}, {&(0x7f00000012c0)=""/46, 0x2e}, {&(0x7f0000007f00)=""/14, 0xe}, {&(0x7f0000007f40)=""/25, 0x19}, {&(0x7f0000007f80)=""/187, 0xbb}, {&(0x7f0000008040)=""/107, 0x6b}], 0x6, &(0x7f0000008140)=""/203, 0xcb, 0x3f}, 0x2}], 0x8, 0x41, &(0x7f0000008440)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008480), &(0x7f00000084c0)=0xc) r1 = semget(0x0, 0x4, 0x4) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000003c0)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) getresgid(&(0x7f0000000100), &(0x7f00000004c0)=0x0, &(0x7f0000000500)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000640)={{0x2, r2, r3, r4, r5, 0xf8, 0x1e700834}, 0x400, 0xffff, 0x6}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0xa, 0x2, 0x11) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x24) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r6 = syz_open_dev$sndmidi(&(0x7f0000008500)='/dev/snd/midiC#D#\x00', 0x4a, 0x48080) ioctl$TCFLSH(r6, 0x540b, 0x2) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000c40)={0x0, 0xa, &(0x7f0000000180)=@raw=[@call={0x85}, @ldst, @generic={0x0, 0x0, 0x0, 0x8}, @map={0x18, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x1f}], &(0x7f0000000200)='GPL\x00', 0x0, 0xcb, &(0x7f0000000240)=""/203}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r7, 0x50, &(0x7f0000000340)}, 0x10) socketpair$inet(0x16, 0x0, 0x60, &(0x7f0000000180)) 2018/04/27 18:06:39 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10240, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xc2, "5a721835b56b22ecbb5bdb61fff76c59066cfb20822694b14f14274bc539fa3ecfc426988979e80d581898f0f9162d85431e176994745656b306fa48a483545a9717f768b0a3862f5dc63cf4c4a2995286e9efb10285d7cb52279fa28acce6ee78687bae43b76ad3a54a3e131680862781b2a67f104ba7eca9ca13ac1823377ad2cec071069b88a4b1f4aa58569dc98c840cab502cfab05a4135260a0a472e0cd7d83cc729ebe6be5f8b2e59e8e90d2b2d1d7a86efcf76b4ed1ac429e46ad06ee01b"}, &(0x7f0000000140)=0xca) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x84) syz_emit_ethernet(0x66, &(0x7f0000148bfa)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\t\x00', 0x30, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) 2018/04/27 18:06:39 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:39 executing program 4: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="5372137baa3ca6eadd0d"]) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x6000, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x301000, 0x46) ioctl$TCXONC(r0, 0x540a, 0x1f) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) recvfrom$unix(r1, &(0x7f00000000c0)=""/119, 0x77, 0x2041, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2018/04/27 18:06:39 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') recvmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000003e00)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003f80), 0x0, &(0x7f0000003fc0)=""/56, 0x38}}], 0x1, 0x0, &(0x7f0000004200)) getresuid(&(0x7f0000000100), &(0x7f0000004280), &(0x7f00000000c0)) dup2(r0, r1) [ 86.170140] device lo entered promiscuous mode 2018/04/27 18:06:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xd) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="030000002b2482dcde37c55090cd27811005f66fe94f533474381b97a8a44a70cd0866e249cf083dcb69a52e693ce7f3780ba04a9837968e6a1c0fae0fe6da2c682b808a525d597867ab6747d464a2dff8fc7e5af77b9004610468bb5111a6fe101a8253cceec2f2d5bc2e6fd02a2d6496866c0f626bce5abe5642484cf2423024fca434a11f804e73e82a70afc85cb6f49e33ec1077156495a7696e127e63309354878385582234f6c8ca6b66213a60ed85155f089f92e656bffc70a2091620d5c8c1e980f9005c3852713df3cccc00000000"]}) 2018/04/27 18:06:39 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x410201) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0xcc39c8ef509bdec0}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0xe}, &(0x7f0000001380)=0x20) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/27 18:06:39 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) accept$alg(r1, 0x0, 0x0) [ 86.229780] device lo left promiscuous mode [ 86.249013] gfs2: invalid mount option: Sr{ª<¦êÝ [ 86.254139] gfs2: can't parse mount arguments [ 86.295183] device lo entered promiscuous mode 2018/04/27 18:06:39 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x2, 0x5, 0x3dc9}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x4}, 0x8) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000480)=[{&(0x7f000000dfaa)="5500000018007fb3b72d1cb2a4a2f9930a06010000a84308910523693900090020f50000000000001900050000000000000000dc1338d54407000000000000080000000000000027c43ab8180000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000340)}, 0x0) [ 86.350973] gfs2: invalid mount option: Sr{ª<¦êÝ [ 86.356037] gfs2: can't parse mount arguments 2018/04/27 18:06:40 executing program 5: accept(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000180)=0x80) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000001c0)=""/233, &(0x7f00000002c0)=0xe9) syz_emit_ethernet(0x14, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000000000)={0x0, 0x2, [0x0, 0xffffffffffffffff, 0x0, 0x778]}) 2018/04/27 18:06:40 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x0, 0x0) semget$private(0x0, 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x40087705, &(0x7f0000000200)=""/4096) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00') r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r2) 2018/04/27 18:06:40 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000012000500000000000000000007000000f814337ba33589a04f613dc538b0e579ad424eb9cefaba3d96a5dc6fb4d5123b440540a15b7d2545d8612204de05ecb1ef1aab572553deb5e5c366d8674f4acf769d39", @ANYRES32=0x0, @ANYBLOB="000000000000000008001c00", @ANYRES32], 0x28}, 0x1}, 0x0) 2018/04/27 18:06:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xffffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x3, 0x72}, 0x90) 2018/04/27 18:06:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setuid(r2) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x2, &(0x7f0000000240)=""/123) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x100, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e22}, 0x50, 0xac, 0x9, 0x7fff, 0x9, &(0x7f0000000040)='bridge0\x00', 0x3f, 0x0, 0x4}) move_pages(r4, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0x0) [ 86.511872] QAT: Invalid ioctl [ 86.517112] QAT: Invalid ioctl [ 86.532217] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 86.585147] QAT: Invalid ioctl 2018/04/27 18:06:40 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000000007000000090091958f00000000000000000000000000"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x442140) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x7, 0xb45}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x10000, 0x7f83f28c, 0x6}, &(0x7f0000000180)=0x10) 2018/04/27 18:06:40 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) accept$alg(r1, 0x0, 0x0) 2018/04/27 18:06:40 executing program 1: syslog(0x9, &(0x7f00000000c0)=""/128, 0x1b31) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = memfd_create(&(0x7f0000000180)="6364c75598679aa24c9385ff2e0094ef4fab41640006a03ed283690e2909f144d3b696394fa15954746b5516db7d65b4", 0x1) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0xad22, 0x1000, 0x1, 0x4}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0x4, 0x18) 2018/04/27 18:06:40 executing program 6: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xfffffe0a, &(0x7f0000beeff0)={&(0x7f000063de2c)=ANY=[@ANYBLOB="3c010000270013070000000000000000eb8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000"], 0x13c}, 0x1}, 0x0) 2018/04/27 18:06:40 executing program 2: socketpair(0x28, 0x0, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) r3 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000040)={r1, r0}) 2018/04/27 18:06:40 executing program 0: mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0xa0000) ioctl$KDSKBLED(r0, 0x4b65, 0x100000001) memfd_create(&(0x7f0000000000)='eth0{\\\x00', 0x0) 2018/04/27 18:06:40 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00008cbfd8)={'vcan0\x00', 0x0}) r2 = getpid() sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000883000)={&(0x7f0000000980)=@setlink={0x30, 0x13, 0x601, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1}]}, @IFLA_NET_NS_PID={0x8, 0x13, r2}]}, 0x30}, 0x1}, 0x0) ptrace$pokeuser(0x6, r2, 0x3, 0x200) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0xffffffffffff7ec2, &(0x7f0000000080)=0x4) [ 87.398151] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. [ 87.465493] A link change request failed with some changes committed already. Interface vcan0 may have been left with an inconsistent configuration, please check. 2018/04/27 18:06:41 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:41 executing program 0: setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_default\x00', &(0x7f0000000200)='^}keyringnodev%!trusted\x00', 0x18, 0x3) statfs(&(0x7f0000000280)='./file0/.ile0\x00', &(0x7f00000002c0)=""/178) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x400, &(0x7f0000000140)="8c31b8c3f2b47cb00f6ab3195a67f8c59b8f800fdd93a2a4010236259d4adc131de287d7363b7b4ee7022735460e2c5e") syz_fuseblk_mount(&(0x7f0000000000)='./file0/.ile0\x00', &(0x7f0000000040)='./file0/.ile0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/27 18:06:41 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fdfffc)=0x18, 0x4) write(r1, &(0x7f0000019f97), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x1ffe) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400200, 0x0) accept4$ax25(r2, 0x0, &(0x7f0000000040), 0x80000) 2018/04/27 18:06:41 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfffffffffffffffc, 0x40100) r1 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x12, 0x0, &(0x7f0000004fbc)=[@increfs_done={0x40106308}], 0x0, 0x0, &(0x7f0000009000)}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x101040, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/04/27 18:06:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0xfffffe}, 0xc) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x1, 0x3, 0x8be, 0x646, 0xffff, 0x5}, 0x7}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') read$eventfd(r1, &(0x7f0000000200), 0xfffffcfd) 2018/04/27 18:06:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000001100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x8081) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/04/27 18:06:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc4106(generic-gcm-aesni))\x00'}, 0x3f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820faeb9952989ea5403bef32b83dd4886ef9f5dffff0000c25ad7462768e6f517c723d4597f6e92572875423ba9b6bd075b315ebfa84dccc55a61639a1edd04dd3a55b687d127a3ce135695896337d1542fb937de951936ded56661a86c2be2c7ce532b26791750146f3a6878f4927ce0b00ac2239c81e0a8c4949ccf1b45875ca40eee1922d9d9b0354e84eb3faa8306cba28b5c4c27ce4d42dfc3b3a77cc3df8c389737d61a3623fec7", 0xffffffffffffffed) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x6, 0x200000) mq_notify(r1, &(0x7f0000000200)={0x0, 0x2a, 0x0, @thr={&(0x7f0000000180)="4ed411b13a6d4b7e90691b", &(0x7f00000001c0)="6d6b9aba261692989f7be9b75ab1416e27abadcdb4602738fc9da030cc255a15e81f96f52a1c97644d9a"}}) [ 87.589965] binder: 7177:7182 BC_INCREFS_DONE u0000000000000000 no match [ 87.619150] binder: 7177:7182 BC_INCREFS_DONE u0000000000000000 no match 2018/04/27 18:06:41 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:41 executing program 0: syz_emit_ethernet(0x180, &(0x7f0000abd000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @rand_addr}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x3, 0x0, 0xffffff80, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}}}}, &(0x7f0000000040)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x140) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x10000, 0x1, [0x4]}, 0xa) 2018/04/27 18:06:41 executing program 6: accept$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) r0 = socket$inet(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x82, @empty, 0x2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x7ff, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e23, 0x63e0, @loopback={0x0, 0x1}, 0x7fff}, @in6={0xa, 0x4e22, 0x10001, @loopback={0x0, 0x1}}], 0xbc) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f00000000c0)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/04/27 18:06:41 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x2691d4877f1cca9b}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000000c0)={@pi, @hdr, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty, @multicast1=0xe0000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2a) 2018/04/27 18:06:41 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0xbe, 0xfe) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x7, 0x0, 0x10000, 0x8000}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000001c0)={0x9, r2, 0x10001}) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0002c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/176, 0xb0) close(r0) 2018/04/27 18:06:41 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000140)=0x10000, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2080, 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000180)={{0x81, 0x7, 0x800, 0x1, "fa8bd4e43ff2cf8c7d7adacaaff58d53aecc61fc50d4ef34bcb2a402535a756a896bc37b634f8ce077eac2e0", 0x6f}, 0x4, [0x80000000, 0x7, 0x7fff, 0x100000001, 0x7, 0x800, 0xd5c, 0x7fff, 0x8, 0x5, 0x1f0, 0x0, 0xb33b, 0x3ff, 0xd25, 0x80, 0x3, 0x7, 0xec36, 0x5, 0x337f, 0xc0000000, 0x4, 0x101, 0x98, 0x8b, 0x7, 0x9, 0x6, 0x80, 0x143ae5d1, 0x3, 0xffffffff, 0x8, 0x81, 0x6, 0xff, 0x698, 0x4, 0x20, 0x10001, 0x22, 0x1000, 0x12ae, 0x2, 0x4, 0x9d8, 0x10000, 0x8, 0x5, 0xdc7, 0x1, 0x7, 0xffff, 0xbfa, 0x6, 0x1f, 0x6, 0x3e1, 0xffffffffffff8000, 0x1, 0x5adc, 0x3, 0xfffffffffffff800, 0x0, 0x6ad, 0x8001, 0x662, 0x8, 0x1, 0x5, 0x9, 0x40, 0x283, 0x7ff, 0x2, 0x1, 0xfff, 0xd81, 0x5, 0x0, 0x0, 0xfffffffffffffffc, 0x6, 0x8, 0x9, 0x2, 0x1, 0x52e3, 0x20, 0xfffffffffffffff9, 0xfffffffffffffffb, 0x8259, 0x7f, 0x7, 0x7f, 0x9, 0x70ed531b, 0x7d, 0x8, 0x4, 0x0, 0x4, 0x0, 0x800, 0x17, 0xffffffff, 0x183, 0x8, 0x80, 0x252eb0eb, 0x40, 0x5, 0x100, 0x0, 0xc6, 0x6, 0x3, 0x7, 0x0, 0x1, 0x5, 0x7, 0x40, 0x0, 0x400, 0x0, 0x3f], {r3, r4+10000000}}) 2018/04/27 18:06:41 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000002c0)={0x1, r1, 0x1}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000300)={0x3ff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x6f2000, 0x3, 0x0, &(0x7f0000000180)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000000)="ac0af3c4cf69842db6868e5771dfc70eb66927a7b854c4a5262a58a336ff8eb65e3a9b04e733cae7", &(0x7f00000001c0)=""/237}, 0x18) 2018/04/27 18:06:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = shmget$private(0x0, 0x1000, 0x1a00, &(0x7f0000fff000/0x1000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) r5 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000400)={{0x0, r2, r3, r4, r5, 0x40, 0x1}, 0x10001, 0x8, 0x1ff, 0x8, r6, r7, 0x7}) socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@empty, @loopback=0x7f000001]}, 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x7}, 0xc) [ 87.820159] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 87.827836] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 87.882388] netlink: 'syz-executor4': attribute type 29 has an invalid length. [ 87.889876] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/27 18:06:41 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:41 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x7, 0x7, 0x3, 0x4, 0x0, 0x100000001, 0x90000, 0x6, 0x9, 0x0, 0x2, 0x5, 0x4, 0x1800000000000, 0x80000000, 0xffffffff, 0x1, 0x25, 0xcb6, 0x5, 0x8, 0x80000001, 0x2, 0x1, 0x3, 0x2, 0x7, 0x3, 0x400, 0x6, 0x40, 0x3873480f, 0xfff, 0x80000001, 0x9, 0x3, 0x0, 0xffff, 0x1b7395df86711c2b, @perf_config_ext={0x224d, 0x4}, 0x4, 0x8, 0x1, 0x5, 0x9, 0x9, 0x5}, 0x0, 0x1, 0xffffffffffffffff, 0x1) fsetxattr(r0, &(0x7f00000000c0)=@random={'user.', 'cgroup\\\\cgroup#\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x2) syz_emit_ethernet(0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000800480000280000000000009078ac1414bbac1414aa830707ac1414bb890300000000009078ffffffff92725721698c33f43c64fc5144c70d53e00800da96aa8fcff428309fc99515ff65734e9ecbc8126da6cb2283d29f73d9726ec887df4d4a090b54f1925ba43077cda811978ccac2862a0575f8bb73df55d6778187459f6348ecfad077dd6fc00ace5761de46a492ab0ad2d923c8ad182443643ad6c91a16b5131d170de42746d4dddf72fb39274e081434abc90ba179a7f07da10bf0620a067acc59e7931fbdc088d3abfb792ed6926ea1cf4090f563722bc1010119ea210dc8f05927f7564f32beed522cc6c02a85f1f0b54cac8a029577d969159eb534aea76cb7f29985467719874ed5da02e7cbdf6369355a55cd831d1d8222973e9dd24d5b96ae4329aaa04ce534ab16b87e7ea8cd61ef83e9eb4d71a1d2392d44afc507117614acfd4d12530bc8c4c40959bc9b18d0478571310bbe0831fdb015789277483a1f97ce38dc49ef"], &(0x7f00000002c0)) 2018/04/27 18:06:41 executing program 5: mbind(&(0x7f0000ff8000/0x7000)=nil, 0x7000, 0x8003, &(0x7f0000000200)=0x10000, 0xd78c0000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80481, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x10}) seccomp(0x0, 0x1, &(0x7f0000000040)={0x196}) 2018/04/27 18:06:41 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000040)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r2 = eventfd2(0x1f, 0x80801) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x0, r2}) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000000280)=""/147, &(0x7f0000000340)=""/223, &(0x7f0000000580)=""/4096}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) fchmod(r1, 0x0) r3 = dup2(r2, r0) ioctl$VT_WAITACTIVE(r3, 0x5607) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) 2018/04/27 18:06:41 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:41 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) write(r0, &(0x7f0000000200)="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", 0x1000) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x6, 0x2010, r0, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000001c0)) 2018/04/27 18:06:41 executing program 2: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) sendto$llc(r0, &(0x7f0000000240)="86fd1a7cb5f08f56168426facb4316e8daa4aa9637c9251f9ef29b269423fbc773ce40e1cf5fa235da1dd8e8c5534bf12e18624ce6081774074d7ed14a3df1210a080731768438ccf91ebd76629ed4d5a8ad0536a3e7d2e81cac959c01f3f75f2256b79e4fb973076197ba8d13dd8bf936eb7d8417b63a5fb7c50ede1aa4bc88cb4d1761db4030635cd19150abce4638fa501b78c8b15ae4cd0d1b6a34d21f4a", 0xa0, 0x4001, &(0x7f0000000300)={0x1a, 0x5, 0x9, 0x8, 0x100, 0x100000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x1}) io_setup(0x3, &(0x7f0000000080)=0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000380), &(0x7f0000000440)=0x4) r3 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x100, 0x402) r4 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x8, 0x2000) io_cancel(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0xd522316, r1, &(0x7f0000000100)="3ec141c26f48e58b32e503e93f14417c7574261603cff6e7057736a4e8ad8c575129150842e36478a900479591c3098268677d8e140bb6aa7c3aba90dde293ca777a07a52786507a163d0d674dfbf32da9b2b1330640ae3a207843782c8e85023efc99dd4c672f4e785582c4617b25", 0x59b, 0x1, 0x0, 0x1, r4}, &(0x7f0000000200)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0000000d602d56cc00140000fe8000000000000000000000000000aa0000000000000000000000000200000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0500000000000000737e8f91a6017ad589288d7823f59a277ce6ed167e585892597fcf4e1d490e4578be48322662f217e1603f"], 0x40) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000480)) [ 88.171381] PF_CAN: dropped non conform CAN FD skbuf: dev type 65534, len 60, datalen 0 2018/04/27 18:06:41 executing program 4: r0 = memfd_create(&(0x7f0000000040)='\x00\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x4058534c, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0x0, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write(0xffffffffffffffff, &(0x7f0000000280), 0x0) 2018/04/27 18:06:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r0, 0x0, 0x40002000000013, &(0x7f0000000000)="c7791c9ebd2975ed34bd167d68ca056ad61f3177f4ba3ab3dcd37001866d15a4f9d585783a20b2f3fa23a2fda885ce36bb1fe72c9d9cdfd0bf8c948aad70215868f56b4fc41ea319446dc508cd5c6c208580ad3b1ceba17e496865a1f6a13b0ea7eccd7f99a5211b25", 0x69) 2018/04/27 18:06:41 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0x0, 0x0}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = fcntl$dupfd(r0, 0x0, r1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000001c0)={0x1, 0x0, [0x0]}) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0xae78, 0x0, &(0x7f0000000080)) 2018/04/27 18:06:41 executing program 6: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x200000) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x77359400}}, 0x100) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x1) 2018/04/27 18:06:41 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:41 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:41 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000040)={0x4, 0x6, 0x2, 0x200}) shutdown(r0, 0x0) shutdown(r0, 0x0) 2018/04/27 18:06:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0xfd16) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0x200000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x81}}, 0x6, 0x7fffffff, 0x5, 0x8e4, 0x8}, 0x98) r3 = dup2(r0, r1) r4 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getpeername$packet(r1, &(0x7f000000a500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000a540)=0x14) getpeername$packet(r3, &(0x7f000000a640)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x119) getsockname(r0, &(0x7f000000ab80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x80) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000400)={@mcast2={0xff, 0x2, [], 0x1}, 0x4d988d4d, 0x2, 0x0, 0x7, 0x3, 0x6, 0x5}, &(0x7f0000000300)=0x20) accept$packet(0xffffffffffffffff, &(0x7f0000011c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000011cc0)=0x14) timerfd_gettime(r3, &(0x7f0000000340)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000011d00)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000011e00)=0xe8) r10 = accept4$packet(0xffffffffffffff9c, &(0x7f0000011e40)={0x0, 0x0, 0x0}, &(0x7f0000011e80)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r10, 0x8933, &(0x7f0000000480)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000017a80)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000017ac0)={'team0\x00', r8}) sendmsg$TEAM_CMD_NOOP(r3, &(0x7f0000017f00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000017ec0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="8c030000", @ANYRES16=r4, @ANYBLOB="000329bd7000fddbdf250000000008000100", @ANYRES32=r5, @ANYBLOB="3001020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000104000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e6365003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000100000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000008000100", @ANYRES32=r7, @ANYBLOB="7c00020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000001000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000700000008000600", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="b401020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004002000000008000600a1edd79414c2879fa5c013d9ab558093b04cabab32d9b11317dd67d51ad37bcfaa9f6d57de515d5829f3fbbf044b2958696f51131038bd74a6f86ea2a26688effe5110effa55c696259215d67336e457956e6d9a340456d013dd4db56c4c7cb5749e7da1d7cdbebab6d0d0a4", @ANYRES32=r11, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400000200004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400fcffffff08000600", @ANYRES32=r12, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r14, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040004000000"], 0x38c}, 0x1, 0x0, 0x0, 0x8001}, 0x40) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f0000000280)={0x0, 0x9}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) fcntl$setpipe(r1, 0x407, 0xfff) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x90) 2018/04/27 18:06:41 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00001e1000)={{0x4000001fd, 0x80000a}, {}, 0xfffffffffffffffe}) 2018/04/27 18:06:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x40000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa000840}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r3, 0x2, 0x70bd2d, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd0be}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000c0}, 0x40000) sigaltstack(&(0x7f0000ca4000/0x2000)=nil, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00008e6000)={0x0, 0x1000002000000003, 0x0, 0x1000, &(0x7f0000d07000/0x1000)=nil}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00004f1ff0)={0x0, 0x0, &(0x7f0000ca2000/0x4000)=nil}) 2018/04/27 18:06:42 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:42 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000380)={0x10}, 0xffea, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001000dfffff821f4a621902f7070001e3da00040001000000"], 0x1}, 0x1}, 0x0) r1 = accept(r0, 0x0, &(0x7f00000002c0)) fcntl$getownex(r1, 0x10, &(0x7f0000000200)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000280)='mounts\x00') sendfile(r3, r1, &(0x7f00000001c0), 0x1) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000000100)={0x9, 0x8, [{0xce2, 0x0, 0x1}, {0x8001, 0x0, 0x6}, {0xae84cda, 0x0, 0x14000000}, {0x10001, 0x0, 0x100000000000000}, {0xe502, 0x0, 0x6}, {0x7ff, 0x0, 0x81}, {0x5, 0x0, 0x9}, {0x9, 0x0, 0x5}, {0x4, 0x0, 0x5}]}) accept$netrom(r1, &(0x7f0000000300), &(0x7f0000000340)=0x10) 2018/04/27 18:06:42 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.low\x00', 0x2, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f00000003c0)=""/215, 0xd7}], 0x1) socket$can_bcm(0x1d, 0x2, 0x2) mlock2(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x1) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xdd31, 0x800) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000100)=[0x100000000, 0xe8a0]) 2018/04/27 18:06:42 executing program 0: syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000000c0)={0x4}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x4}) 2018/04/27 18:06:42 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x5c, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="100000000600000000000065487cf3c7", 0x10}]) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/04/27 18:06:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000000)={0x2, 0x0, [{}, {0x0, 0x0, 0x0, 0x0, @sint}]}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1, 0x0) ioctl$KDENABIO(r1, 0x4b36) 2018/04/27 18:06:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="0a0775b0d5e383e50ced5c54dbb73739f5960d9b0b526dbacc4f2b6fb07993ba249eca65bd0554fdd235712073458b4a300abd8cc46ebc0d519e6e2504b0206b8d1ae97728416a0d684d5140e17d82560ebdd86818a012083ad7c0b69fe8b9b9a0cd82d0c402d2ef730ad3b00ac129d080bd436012fa4e1e3dc8fae71cca0ee7d4980b95278cd241dc1448ed", 0x8c) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f77fc8)={0x0, 0x0, &(0x7f00006ec000), 0x0, &(0x7f00005c8fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/223, 0xdf}, {&(0x7f0000000200)=""/70, 0x46}], 0x2, &(0x7f0000000380)=""/44, 0x2c, 0x81}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f00000000c0)={0x16, 0x40}) writev(r1, &(0x7f0000376ff0)=[{&(0x7f00000d8ece)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) recvmmsg(r1, &(0x7f0000001480)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000001300)=[{&(0x7f00000011c0)=""/178, 0xb2}], 0x1, &(0x7f00000014c0)=""/206, 0xce}}], 0x1, 0x0, &(0x7f00002d9000)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000400)={0x80, 0x1}) 2018/04/27 18:06:42 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:42 executing program 5: futex(&(0x7f0000000100), 0xc, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)=0x1, 0x0) acct(&(0x7f0000000080)='./file1\x00') 2018/04/27 18:06:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0xfffffffffffffffe) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000100)) 2018/04/27 18:06:42 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000180)='net/protocols\x00') ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0xb3}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000076ff8), 0xffffffff) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x0) 2018/04/27 18:06:42 executing program 1: setrlimit(0x8, &(0x7f0000000000)) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000910000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x4000) getsockopt$inet6_int(r1, 0x29, 0x3a, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/27 18:06:42 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x5}, &(0x7f0000000100)=0x8) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) syz_init_net_socket$llc(0x1a, 0x1, 0x0) listen(r3, 0x0) 2018/04/27 18:06:42 executing program 4: r0 = socket(0x4000000e, 0x4000000000000003, 0x10000000) write(r0, &(0x7f0000f94fda)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) mmap(&(0x7f0000f94000/0x2000)=nil, 0x2000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000f91000), 0x10000000000002da, &(0x7f0000f91000), 0x23d}, 0x0) 2018/04/27 18:06:42 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:42 executing program 6: pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = socket$inet(0x2b, 0x400000000000001, 0x1) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockname(r1, &(0x7f00000003c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000380)=0xfffffffffffffec7) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x101000) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000000c0)={0x3}) syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x10000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x301200, 0x0) 2018/04/27 18:06:42 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:42 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xc000, 0x0) rt_sigaction(0x400000000000007, &(0x7f0000000080)={0x42a42d, {0xffffffbfffbff270}}, &(0x7f0000000180), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, r0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x208100, 0x0) syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x0, 0x0) 2018/04/27 18:06:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x32a}]}, 0x10) listen(r1, 0x3) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) close(r1) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000080)={0x37, "ecc42f318ddf0cc4f0d4911e5f00128cbd8560ae7dd9954389a0cbb807c829d41cfcd615d64c80cc7c01aceb7d816db9d0ba996c0036fd2c4135ff72bc61f6ccff3ca9ce475101470323"}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/27 18:06:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xfe, 0x100) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000240)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) ioprio_set$uid(0x3, r2, 0x1) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0203000910000000000000000000000002001300020000b24c11eb412dc9d6044a72de66000000000000000000050006002300c6c1dcab79000e72d1ee1906d4e100000000be00000000000000000000002f099e7e1ccc000000000000000200010000000000000000020000000005000500000000000a000000000000000000000000000001000000000000000000000000fc0b00000000"], 0x80}, 0x1}, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x40000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000100)={r4}) 2018/04/27 18:06:42 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000780)=ANY=[]) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xf0, "e6be16de2b35cb3fe2ed1f54e58ce0164b9c00d69f3218bc884fd7f96585b081aa01289d2fa880d579129e23fd951f683ed341d710a3d6fae4ef32f01d50fdba4a1fd6ec2c917396d7dfda924f181f10d197bf155e229b7f8f7db3e6a5648026aca35a9cdcca70034cf9aa0f29d064076ee7de320ae58bd4d28aac5e5d6b9cf7f39407074657e7f21a0cf17c07280f36a770b67ab3c7e8fd75207b7648de7bd7d8829ced486a1104c94cab24f37d0d20ea5e90e925e6e06eadf1207d16e12a5654b2d86328f16c9f60ec26bf2575fece7ed99b5ea83601662658590ab3664b722c57f964ad8d94d9a5db353795b25a96"}, &(0x7f00000000c0)=0xf8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x62, 0x400, 0x3, 0x6, 0x9}, &(0x7f0000000240)=0x98) ioctl$LOOP_GET_STATUS(r1, 0x1261, &(0x7f0000000280)) 2018/04/27 18:06:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000040024d3cd250007000000730200000000000000"]) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x400000) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000040)) 2018/04/27 18:06:42 executing program 2: mkdir(&(0x7f0000000040)='./file0/file0/file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='proc\x00', 0x800000, &(0x7f00000005c0)) lstat(&(0x7f0000000100)='./file0/file0/file0\x00', &(0x7f0000000140)) getresgid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) r1 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/file0/file0\x00', 0x2, 0x0, r0, 0x0, 0x0, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffff8000, 0x4000) r4 = dup(r1) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00000003c0)={r3, r4, 0xffffffffffffff0c, 0x4, &(0x7f0000000100), 0xffffffffffffffff, 0x0, 0x81, 0x5f, 0xffffffffffffff26, 0x3ff, 0x756, "4d7c622d555d773daf1a8b04844ba1361a56d04a6b670be7a2d9eca4dc21757cda6af175666d222a65dd6a45a5568c96d20705366daf6448d790ffd694c4d4c7a5f2b9cb557e868ea578fba02bc99eef55d7393cd22d72ce72758e8f05bae5ad6547e1ea8e1e8e8ae9b00c294d43631acde8e05a836c354268daa2d5e7acf47fe37a6ab29f0ee9e1c93e5090374b9696295a1d5d4e9ed61d9ef114d45faa09719675a2c9df6eb6004b0a672ed3098b7bd7b16a2fe6f3cc40f5080674cf672c11cfb5719414c07c22fc15ab661d01e9e24393b7325d01abcb5bea65807322f550902f36880bf04473e1deceaf"}) 2018/04/27 18:06:42 executing program 5: set_mempolicy(0x4000, &(0x7f0000000040)=0xffffffffffffffff, 0x20000000000001b) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x52107f) 2018/04/27 18:06:42 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:42 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:42 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x21) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) close(r0) [ 89.156418] hfs: can't find a HFS filesystem on dev loop4 2018/04/27 18:06:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000)="42f229b0fbc902ae797d2b67c3b8798aeaec0d72fd439f52f0582d7ddc17ae3e76a230000860fd89d812dc62100e422070fb2129df74510b4ee608dd57b6bf17c7608ce7f5b9c531122b683b148eb9a4eb38ae19", &(0x7f0000000180)="5eb6617e755b9592ae75637a81cf0d8b7cd4d5f4873956cf1bf1310b8de24cd9a02040be6ff5c8d8636998ecc5f2b8536761cfa07d76c1ece43c6ec6a802881a041759c82b22fc1bc0f6ed4b42778d3f290139659e69ef88961c6ad0ed980eadf9cffae8f9d60690bac77c75d0c17afcb128a25988264c9ba915219de7b444a3b299bc95cde99e3e25bd83b905fe9b9673b10126762730f44bc3d131b61129e266bbb57dbe5731a8d7d4592e7d77b52949f760829d4005a1d28badabe79400c0e8a6c7bdebf1709115e5ab706cbbae1a2f40d03ac0931fd2b8ea4d1d8f", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000280)="f3de7302b59db1a9dd1f6665155a18d0862df1d7eba8d26181ef3a81370ed4a384e0d11549c9a009d4ca85a38048ababe79aea862f056b5b44820169b550e6308255b7c89e28fcc1b45ae5fcadadca9a3ee2e6b86da2a04801ae59eb160755325a3acc7a28e039b592544fc28c5c11ad4c0144ab507e50398026ea0f4c572050e5bfb400cb187b219f0a15e4d899ad95564e67bdb88e16900036fb42c30e5bda72fdfad8496df127b14f92cba70e0e5b7d772dc2bd40676481775a6ad1648cd8f177edc49428d51234bcdb9abb0ce8a8f94450cc1d258f49b79bdec14c28aaf8cc78940ef50e00006286682e", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000380), &(0x7f00000003c0)="ae900f3dac82ec1c96f98b6652b6d3ecfc3a96cb5901c77609ef7ec57db8addbb9dae39085f09f90f5ef1cb3e8afc1b9ff0000000000000000000000000000000000"}, 0x20) 2018/04/27 18:06:42 executing program 2: r0 = socket(0xb, 0x80800, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xffff7ffffffff024}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=@setneightbl={0x14, 0x43, 0x4}, 0x14}, 0x1}, 0x0) 2018/04/27 18:06:42 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x110ffd, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f0000000240)='./file0/file0\x00', r0}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x20, 0x181040) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000200)={0x1, 0x7}, 0x8) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1f, 0x40000) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$TIOCGSID(r2, 0x80047210, &(0x7f0000000280)) 2018/04/27 18:06:42 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:42 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x5a3, 0x80) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x6, 0x7, 0x94, 0x400, 0x0, 0x0, 0x0, 0x4, 0x7, 0x9, 0x3, 0x3f, 0x1, 0x7, 0x288, 0x5, 0x4, 0x81, 0x9, 0x5, 0x0, 0x5, 0x6, 0xfffffffffffffff8, 0x81, 0xfff, 0x9, 0x4c0a, 0x200, 0x8000, 0x4, 0x56e, 0xcb6, 0x4, 0x20, 0x80, 0x0, 0x7, 0x5, @perf_bp={&(0x7f0000000100), 0xf}, 0x84, 0x15, 0x80000000, 0x2, 0x719e, 0x6, 0x5}, r0, 0x13, r1, 0xb) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, [0xe7b, 0x6, 0x81, 0x6dda, 0x8, 0x6, 0x9, 0xb4, 0xa369, 0x2, 0x5, 0x4, 0x1f00000000000, 0x6, 0x265]}, &(0x7f0000000300)=0xffffffffffffff18) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000340)={0x0, 0x61db46f4, 0x1, 0x0, 0x100000001, 0x6, 0xdd9, 0x224, r2}, &(0x7f0000000380)=0x20) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffff7a06ff", @ANYRES32=0x0], &(0x7f0000000080)=0x8) 2018/04/27 18:06:42 executing program 6: r0 = gettid() capset(&(0x7f0000581ff8)={0x19980330, r0}, &(0x7f00000d3fe8)) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) fcntl$getown(r1, 0x9) 2018/04/27 18:06:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x2, [@rand_addr, @broadcast=0xffffffff]}, 0x18) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], 0x58) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001480)={'lo\x00', 0x100}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001600)={'bridge_slave_1\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001640)={r1, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000140)=""/76, &(0x7f0000000000)=0x4c) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001400)='/dev/cuse\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001440), 0x4) r4 = accept4(r0, &(0x7f0000000240)=@sco, &(0x7f00000001c0)=0x80, 0x0) recvfrom$inet(r4, &(0x7f0000000400)=""/4096, 0x1000, 0x1, 0x0, 0x0) bind$ipx(r2, &(0x7f00000014c0)={0x4, 0x0, 0x2, "878950f0d053", 0x3ff}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{}, {}]}) accept4(r4, &(0x7f0000000340)=@ipx, &(0x7f00000003c0)=0x80, 0x80800) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x0, 0x0, 0x21, [], 0x0, &(0x7f0000000000), &(0x7f0000000040)=""/33}, &(0x7f0000000100)=0x78) 2018/04/27 18:06:43 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000000c0)={@broadcast, @broadcast, 0x0}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=r3], 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x40) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff00, 0x1}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) [ 89.407831] mmap: syz-executor4 (7433) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/27 18:06:43 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f0000000000)="a41301ae", 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r0}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'syzkaller1\x00', {0x4, 0x2, 0x3ff, "3967c1465178", 0x532f}}) 2018/04/27 18:06:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:43 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x8, &(0x7f0000ee3000)=""/4096, &(0x7f0000000000)=0x1000) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff93, 0x1, &(0x7f0000000100)=[{&(0x7f0000000240)="152a9adb9989d7a6e3f655db2907f0851734aadab4c79463fe45f96865b5f5fa58e64ac0318df5cc6ff63b3468be360c8c5217b86df732771355d0c9c139a9ec37cc5eabf20ddb34972cc597447ad3da30b8a3377ed3bbb66600bd1f818380234dd97b6a12a4eeae9bd9375798ff8fe533aaf6d38b5b05ffebe8a4d274d979f0e89d8c615249e76085567b59a2652e68b8806676ab9801350ba76cc2b44332c6ff6c295afc258966d45ec9c67317ccb62bca3c085063d4bfa91e4c07c94085495de7e40d1e38d96eb37b7199de0bd940cc5d25872fd6e41301de951ea84b1425b118cff3055d6545d92b74e7a843fcefdc00075451169c9fde", 0xf9}], 0x1800050, &(0x7f0000000140)={[{@noquota='noquota', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@integrity='integrity', 0x2c}, {@noquota='noquota', 0x2c}, {@resize_size={'resize', 0x3d, [0x30, 0x0, 0x36]}, 0x2c}]}) 2018/04/27 18:06:43 executing program 4: unshare(0x200000000405fc) mkdir(&(0x7f0000000340)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000009c0)={r0, r0, 0x6}, 0x10) r1 = fanotify_init(0x0, 0x0) chdir(&(0x7f0000000380)='./control\x00') fanotify_mark(r1, 0x11, 0x40000002, r0, &(0x7f0000000000)='./control\x00') ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000900)={{0xff, 0x6, 0xd9bb, 0xffff, 0x0, 0x9}, 0x8, 0xffffffffb9975f32, 0x4, 0xff, 0x72, "b73ceac144a5ac656a59f514ba2fb9cfe026c4d7686b877cdd10a22dcf438fa3ad82d81d64fe2b449fc80bb7035897227241f1db57f7569a5e385ed9fe7ddac92a817986d58b779200d436ff0ea16d413654ab20889e6511c4a75146327aaab7ce40c8fa07b54f3b2689cb5b3ef67e46d4c5015e1e6d18f665c01fcf6ef631e6"}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000400)={{0x1, 0x0, 0x6, 0x401, "e2524e8dc36430302dc8ab78b7eab3310533d43e9eeca3dc99f92d76325746ac24e1e2d53c3bb5ef39eac00b", 0x5}, 0x510, [0x401, 0x81, 0x0, 0x5, 0x3, 0x0, 0x6, 0x2, 0x5, 0x9, 0xffffffffffff0001, 0x100000000, 0x3, 0x1, 0xf9, 0x9, 0x1, 0x0, 0x1ff, 0x5, 0x2, 0x100000001, 0xad, 0xd6, 0x8, 0x6, 0x8be, 0xffffffffffffd4ac, 0x8, 0x0, 0xfa2, 0x8000000000000000, 0x7ff, 0x7fff, 0x0, 0x0, 0x1, 0x9, 0x0, 0x6, 0x7, 0xa2, 0xa37, 0x3ff, 0x1, 0x8, 0x53dd, 0x400, 0x1, 0x100000000, 0x8, 0x7, 0x8, 0x911, 0x2, 0x6, 0xfffffffffffffc00, 0x8000, 0x0, 0x100, 0xffffffffffffae1a, 0x1, 0x0, 0x2, 0x0, 0x20, 0xffffffffffffff00, 0x11b5d29d, 0x10001, 0x4, 0x8, 0x7, 0x4, 0xe7, 0x9, 0x3, 0x9cc, 0xffffffff, 0x7, 0x4, 0x401, 0x1, 0x8001, 0x1000, 0x7, 0xffffffff, 0x3, 0x0, 0x400, 0x4, 0x9, 0x1000, 0x10001, 0x20, 0x0, 0x7, 0x9, 0xf6f, 0x1b, 0x64, 0x10001, 0x1f, 0x5, 0x5, 0xffff, 0x81, 0xc3d, 0x5, 0x5, 0xfffffffffffff8ad, 0x5, 0x56b, 0x92, 0xd6b, 0x10000, 0x8, 0x4, 0x800, 0x3, 0x5, 0x7fffffff, 0x3, 0x20, 0x7, 0x6, 0x0, 0x2, 0x401], {r2, r3+10000000}}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000002c0)={0xfff, 0x9, 0x10001, 0x70a, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/27 18:06:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x400000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000001d000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000400)="3e650f231142a56742cf0f01df48b8c4070000000000000f23d00f21f8352000000e0f23f866baf80cb853cf1c87ef66bafc0cec66baa00066ed400fae2c8df3ffffffc4227d1c586e66400f3880ac162dfe0000", 0x54}], 0x1, 0x41, &(0x7f0000000380)=[@flags={0x3, 0x204}, @cstype0={0x4, 0x9}], 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000012000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="b9b70b00000f32263e0f0119642ef466baa00066b8fe0066ef66baf80cb8681c7085ef66bafc0cb867790000efc4e169e12bc4e1711425bad1ff06670f01c8b9e6020000b808000000ba000000000f300f01cb", 0x53}], 0x1, 0x60, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = request_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='\x00', 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate(0xc, r3, &(0x7f0000000280)="aba1af4e960e57e9a2dfd68377ad13d402e2f5d0ac92a5ab22fc37757db1c783c2f961b3f9d6158bcd9df5467bdbabd9c4e790134961a34b60c42fe9653d3a7108953ae96c96f5c51a6aaf0e5e1c29bd2891cdf8e06c70231ae42c52b59f588d16e0880498d0c411b1e23e096a83d748326bf7d1d6f064ad3d3046bc7739", 0x7e, r4) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r5 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x2cf4, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r5, 0xc0045540, &(0x7f0000000140)=0x7) 2018/04/27 18:06:43 executing program 5: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x3, 0x3d, 0x7, "7175657565310000008000"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000380)={0xe7}) accept4$inet(r2, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x80000) 2018/04/27 18:06:43 executing program 3: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) fsync(r0) r1 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f, 0x5865}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="314b9a1ea0a6169d6e1fce90d5ac", 0xe}], 0x1, &(0x7f0000002a00)}}], 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x5) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f00000001c0)={0x6, 0x5, 0x7f, 0xdd, "82bf56502c0ff7c9f2a3afd32aaf4fa560c310aa6f48a8aa1789709948aa1504af6578c5ae2061f6ff4fd4d5", 0xd87}) 2018/04/27 18:06:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000e4fecf)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@cipso={0x86, 0x8, 0x0, [{0x0, 0x2}]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/04/27 18:06:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfdffc)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x3ff, 0x4, 0x2000401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x4e23, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0x8, 0xab, 0x9, 0x80}}, &(0x7f0000defffc)=0xb0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r1, 0x35}, &(0x7f0000001300)=0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xc, 0x7a90, 0x400, 0x7, 0x1, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000014c0)={r3, &(0x7f0000001380)="6a45ecfe4d87112a7ca6cbc8b390a3a734c07ab5697a46b6d7ab", &(0x7f00000013c0)="0d7b3806b9f26d4391cbc9be8da378f9ff697c61308115bb1ed68f6efed06a3881de0e12927cced2ec1f3be214e7d49038023a8fd7466322b37151693b01b7dc163287e6110137b8c1013853833c967260629cd1e2e07a6056b4e81295643ca933fef858f80bebe904526f9ec8cbad0d39eafdfe47495d81f35c55f87c2bb5249ddfb48b4347028e2c029eec488696b4520d51a37d4d4fdfcd7ac2335e4cb66142a09692a818f64dbce74009aff328c8d61de072e0549a8240d044698db18442ff1ca78342e238d78c192211dcc9f3a2dec53b5958ff939d3262b6ac", 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20}}}, &(0x7f0000000200)=0x84) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x1, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r4) r6 = getpid() lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000880)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000008c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00000009c0)=0xe8) lstat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() r13 = getuid() getgroups(0x1, &(0x7f0000000ac0)=[0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000000bc0)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f00000002c0)="50cf25445c5f6e7a2ebbebb464caed492cd48897252726f20b163c627f44eb84280f04643df0a543f4c6d484d896e9c061c84a455cc712f4cc500158cca43154166d58a190ce84f8471aa3109a878a4e25a71367b7d67d4365a3442aa816f4c7abf8e208456727a34cb30bfbeda5a6d6fa034b897d55589b165890b05c28a6cacbd0fcbfd9724913ba72728cf7d041fc8a89070c6ab21c703de81ee1556c096efe50c64d53bc3208bdd0db03b4a203964d150e62581facbd8834428cc5b033d860da16dbae99bd868726eda7a7507c152dceacb14dde3acd4d61a3458efa2495c6d6d2f14ed29ed3", 0xe8}, {&(0x7f00000003c0)="2b264af0ed4f6d4e043dfb3ffc3d1b5740dfc4def2f009f689379df1467972ec19c19638bbc7363eab1c140d83fa310ce2ad274dbc08e131926d51a1f9206ac4e37087c45cd934f5b56172fd64e86defe81e04b9e47667304805932683f7106088e0df03cf4e39a50a5310bd584c9b99bd70f6f91c00efc0ef8bcac0440c661b05fb891ad87c608afe05e321e2922b64a84b179b3d3fdc7838756d75debf77653d39d9cdc1b8a9f9e756d0c0a4a094706c299da6a928ca404f211fa4a258c75e5abb2a0d48faff792d9fbef6e6b38b", 0xcf}, {&(0x7f00000004c0)="7aecee25867b6a4e0f6d271e17cbc59150682bca7ccdf35be8820deb1467236bc6ee084a704f68e479470670d1f1137cba17e736789e3e7c70fda359783d8e64fadf8d3da5f5540f625ab830d82ff98d63c742b541acdaa8100dcada16b56448d32ab96e701cf9c1935b4d875d238790bd554519f524ec4d5cc6f16b4e68ee56a1bcaaba252945f0d776225aa8892a6551f70a19248c0108366a9a782136ee87206111ec201d5ee9", 0xa8}, {&(0x7f0000000580)="7f388707874d223be44349d4785814b2f1b25022a37d8440759e018b65ef3cf68864d65900e880e1005c9f0726bd943c7f6aab1078be09dd0b21d825019a772454b9ecba378006b128f5ced0dea807f79ce808fb0b8902d21fd5f3f2e1817206e59a32679788952092c52089c7f4cc65c6c2356f5c75ee780ff6954ccab3355acb20a686dab062973005d4fa57744e2c6377adb910f4d227215634c8658ccf2d2fab16491891189de3238aba03b667810776b8", 0xb3}, {&(0x7f0000000640)="855213fa1a151cc2b557a9ca51623da30bef23a7ce9b3ec9ab0f72951ad5bfc7cd1eb779dae0cbf6dd9c2e64c4941e9314a192aaf927742e82ec16725f7500c9092a30eafa231b1638a628b114eb0d4faf1d581dd8235ec97afe7436796a93ea357570f7ed247a67e5a9b6ab111d140614", 0x71}], 0x5, &(0x7f0000000b00)=[@rights={0x30, 0x1, 0x1, [r0, r3, r3, r4, r5, r4, r3]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r5]}], 0xa8, 0x40000}, 0x4) socket$inet6(0xa, 0x7, 0x8) close(r5) 2018/04/27 18:06:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000581ff8)={0x8019980330}, &(0x7f00005ccfe8)) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000000040)=""/24, &(0x7f000000e000)=0x18) 2018/04/27 18:06:43 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)={@ipv4={[], [], @rand_addr}}, &(0x7f00000000c0)=0x14) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180)=0x8cccf62, 0x4) 2018/04/27 18:06:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000), 0x4) [ 89.878081] BFS-fs: bfs_fill_super(): loop2 is unclean, continuing [ 89.950952] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/04/27 18:06:43 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7, 0x120c0) write$cgroup_subtree(r0, &(0x7f0000000100)={[{0x2b, 'memory', 0x20}, {0x2b, 'cpu', 0x20}]}, 0xd) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000003ff0)={0x1d}, 0xf) r2 = socket$inet(0x2, 0xa, 0xf768) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x6, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x8, 0x2, 0xfffffffffffffffc, 0x9a9d, 0x400, &(0x7f0000000000)='tunl0\x00', 0x81, 0x3, 0x6}) 2018/04/27 18:06:43 executing program 3: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:43 executing program 1: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f00000000c0)='\x00', 0x1, 0x2) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0xbf9, @remote={0xfe, 0x80, [], 0xbb}}], 0xfe41) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB="bc5f288e", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) listen(r0, 0x0) 2018/04/27 18:06:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) r2 = dup3(r0, r1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) ioprio_get$uid(0x3, r3) 2018/04/27 18:06:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:43 executing program 6: r0 = memfd_create(&(0x7f0000000340)='^vmnet1posix_acl_access+vboxnet1\x00', 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='\x00', 0x1, 0x0) fsetxattr(r0, &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000100)='\x00', 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="0d9978880de2f4f216e3a57e213a6b121db0480682581c5ed34fab5b6554531556006e1045052b4261e55e0c79e6f44f9e444662948cc4b8fcb114406421ba4323945b5adec6dc4ef5e8ab3dc4921180b93d9b96094fb322cfe53c61deaaf5871c745af0ff475dfdbefad57c3d623c87133a3bea7ac73d939516dbd01b8475fdfb4bb44c2d1221e91ff672aed30f552b414d54491ab5dd0275d39bb77ce4aa57", 0xa0) 2018/04/27 18:06:43 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)={@ipv4={[], [], @rand_addr}}, &(0x7f00000000c0)=0x14) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180)=0x8cccf62, 0x4) 2018/04/27 18:06:43 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000100)={0x10000, 0x0, &(0x7f0000ffb000/0x3000)=nil}) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0xffffffffffffff7f}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000001c0), 0x3) 2018/04/27 18:06:43 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x4008ae6a, &(0x7f0000000180)={0x0, 0x8001}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x35c, 0x6, 0x7, 0x0, 0x9, 0x1ff, 0x3f, 0x4, 0x200, 0x2, 0x100000001, 0x3f, 0x4, 0x2, 0x4]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7, 0x0, 0x8, 0x401, 0xf0d, 0x7, 0x135, 0x1f00, r3}, &(0x7f0000000200)=0x20) [ 90.175085] BFS-fs: bfs_fill_super(): loop2 is unclean, continuing [ 90.186858] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/27 18:06:43 executing program 5: syz_init_net_socket$llc(0x1a, 0x1, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfff, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) syz_init_net_socket$llc(0x1a, 0x3, 0x0) syz_init_net_socket$llc(0x1a, 0x3, 0x0) 2018/04/27 18:06:43 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1, r2}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000340)) r4 = syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x2, 0x40) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x240, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r5, 0x4040aea4, &(0x7f0000000300)={0x101, 0x64, 0x8000, 0x4, 0x7}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r4, 0x80045500, &(0x7f00000001c0)=""/101) r6 = mq_open(&(0x7f0000000000)='-$\x00', 0x8c2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r6, &(0x7f0000000380), 0x0, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r7 = open(&(0x7f0000000100)='./file0\x00', 0x8100, 0xc8) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f0000000600)="70c370feebe52f5aa75fb78ff3092148707a33a6410000000008975cc7fc814351180a81f89d23b39f42a7001f0b394a107cbf98bd1501000080ffffffff7f01b79ddaf6db54bb60b6af75912a44a1242ad76065ddf7286abc17b4a20db1eb5382afbc84d30000c5dbc1d90cd018bcbf752bb27300e494b4e75f0189e831e38edf2d428afc1413f2") ioctl$KVM_ASSIGN_SET_INTX_MASK(r7, 0x4040aea4, &(0x7f0000000240)={0x1, 0x200, 0x47cc, 0x2, 0x6}) mq_timedsend(r6, &(0x7f0000000240), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) r8 = dup3(r0, r1, 0x0) times(&(0x7f0000000080)) ioctl$KDGKBMODE(r8, 0x4b44, &(0x7f0000000280)) 2018/04/27 18:06:43 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xffff7ffffffff038}, {0x6}]}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000140)=""/173) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x30d, 0xd6, 0xfffffffffffffffd, 0x4fb0, 0xb5, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000280)={'bcsf0\x00', @ifru_names='ip6gre0\x00'}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x18008002}, 0xc, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="900000005bccd2f458fb73f79417e1867cbf4b03164e41228dd2ac6ee7853eeb65139fdb8e2449e9746bc10e46a12bbec60d56eb076451851aed02a53f86e29f6e29c339ea10c3661ed9679627e300d7bb86f5b53aab4610aab2c339e17d001f6f72ea5fc62c56d9e8b27e98e61beb75bac2825f4aaa7840a2e29f5eed2a069ff450ea56a3b768947fe5714171c65ec5aa81ad2d3d9ef2fbff10", @ANYRES16=r2, @ANYBLOB="02062abd7000fcdbdf25110000006c0001000800080001000000080002007f000000080001000a00000008000b0073697000080001000a000000080002007c000000080009002200000014000300ac14140d00000000000000000000000014000300ac1414bb0000000000000000000000000800050000000000080005006700000008000400ff0f0000"], 0x90}, 0x1, 0x0, 0x0, 0x11}, 0x4) [ 90.234538] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/04/27 18:06:43 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0xa02) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000140)=0xc4a, 0x4) getrandom(&(0x7f0000000100)=""/44, 0x2c, 0x1) 2018/04/27 18:06:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000380)=0x400800) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r3, 0x0, 0x4a, 0x12, &(0x7f0000000280)="cf2d86b310cde3f366e9d478ea51d58d9ef48c3afc7573c3b3bcad0504853b6593370a012afd41117478716e558d90201cdd0eaa055c22bbdfab18940aeb9f271ab49c2bd8525a0af331", &(0x7f0000000300)=""/18, 0xdc, 0x9}, 0x28) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000200)={0x1, 0x6e7f, 0x8, 0x0, 0xd}) openat$cgroup_ro(r2, &(0x7f0000000180)='cgroup.controllers\x00', 0x0, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SMI(r4, 0xaeb7) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x101, 0x200400) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000080)=""/242) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/04/27 18:06:43 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x4008ae6a, &(0x7f0000000180)={0x0, 0x8001}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x35c, 0x6, 0x7, 0x0, 0x9, 0x1ff, 0x3f, 0x4, 0x200, 0x2, 0x100000001, 0x3f, 0x4, 0x2, 0x4]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7, 0x0, 0x8, 0x401, 0xf0d, 0x7, 0x135, 0x1f00, r3}, &(0x7f0000000200)=0x20) 2018/04/27 18:06:44 executing program 7: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:44 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)={@ipv4={[], [], @rand_addr}}, &(0x7f00000000c0)=0x14) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) fchdir(r0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180)=0x8cccf62, 0x4) 2018/04/27 18:06:44 executing program 3: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 90.418482] REISERFS warning (device loop0): sh-2021 reiserfs_fill_super: can not find reiserfs on loop0 2018/04/27 18:06:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) listen(r0, 0x716) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = getpid() ioprio_get$pid(0x2, r3) sendmmsg(r2, &(0x7f0000008340)=[{{&(0x7f00000046c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000004800)=[{&(0x7f00000047c0)="b4", 0x1}], 0x1}}, {{&(0x7f0000004840)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'sit0\x00'}}, 0x80, &(0x7f00000049c0)=[{&(0x7f0000004980)='\b', 0x1}], 0x1, &(0x7f0000007b40)}}], 0x2, 0x0) [ 90.589205] BFS-fs: bfs_fill_super(): loop2 is unclean, continuing [ 90.626725] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/04/27 18:06:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x4001, &(0x7f0000527ff8)=0x7fff, 0x401c, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) 2018/04/27 18:06:44 executing program 7: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:44 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000000)="240000001500070701ffff0012000e7fff000000000000000096d6fe0da8000000000000", 0x24) 2018/04/27 18:06:44 executing program 0: clock_gettime(0x0, &(0x7f0000d3c000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000dc3fe0)={{0x77359400}, {0x0, r1/1000+30000}}, &(0x7f0000b1bfe0)) setitimer(0x2, &(0x7f00000e9000)={{}, {0x0, r0/1000+10000}}, &(0x7f0000281000)) 2018/04/27 18:06:44 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) pwritev(r0, &(0x7f0000000140)=[{&(0x7f0000302f77)="80fd01003af7", 0x6}], 0x1, 0x0) 2018/04/27 18:06:44 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14, 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffff, 0x7ff, 0x1a, 0x4e5, 0x3, 0x3, 0x3, 0xf81, 0x353, 0x40, 0x183, 0x0, 0x307f, 0x38, 0x2, 0x83f7, 0x80000001, 0x1}, [{0x3, 0x9, 0xa6a3, 0x80, 0x1, 0x1000, 0x7, 0xd1c5}, {0x70000001, 0x1, 0x0, 0x7, 0xff, 0xd3d, 0x96b, 0x7ff}], "e4f6dea7ee234318ae32a4ed42f24f1306557ab2035d7ef5c3e25f1f436f04c014ed8065f07becadd7563db399c467ee01ba45b2d272ba8ee7a4474df60e89016ec9a47bee61d89c9b153b09cb98a6ba36797876fa727891f2d7c2a82d9877ca4044f0b210c970441ff388d9657d3a4d9e09b207d241c9bc3b9b0394c959775a28ee2cabc1efa20b7ad757d2a64fa889819f53fa3b59c6b1a5fb621f761c15a5af8d944719078f8ee8c7a7bdef2df1f8b4", [[]]}, 0x261) ioctl$RNDADDTOENTCNT(r0, 0x40046104, &(0x7f0000000080)=0x8000000000000000) 2018/04/27 18:06:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fff6, 0x0) fallocate(r0, 0x1, 0x0, 0x3ffe) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x101, 0x5, 0x3000}, 0x4) 2018/04/27 18:06:44 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:44 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8000, 0x0) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000140)=""/44, 0x2c}], 0x1, 0x20) 2018/04/27 18:06:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001800210b00000000000000001c000000693c9b9c4087bc33949138a61b9e3e9933eff402864e2cfc7ff4b379ee5be9766e440ebc39d40d1b2cc2ac073ecaf1a79f2488b1b62ca21a1851ee9725e8514dfc1251ac7d14ac5d3d3e16c815344b853ba27c2feafe19ef2640ee39f2709f624371d13658"], 0x14}, 0x1}, 0x0) 2018/04/27 18:06:44 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"69702564703049c200", 0x2}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x6, 0x8, 0xffffffffffffffff, 'queue1\x00'}) 2018/04/27 18:06:44 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101a42, 0x0) bind$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"3d7995a66d6c7d"}, 0x4}, [{"e04b3ca0a494d6"}, {"fa7b4f89eb79cd"}, {"95347d6c643b8b"}, {"1c61d21b0e83a3"}, {"a4515e009c515a"}, {"a4eb734a7ad419"}, {"1636fa87290c03"}, {"97ff5577a99c76"}]}, 0x48) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="030119c49ab81bdc11c802c204803c67f08380a1bcc1e3fa7858ac9eb123865fbf82dbc7488c5b4c582babaac19d971088ba322355a830170f484f44a839800fc59062e382c938a97577c7edf378e9e25c23c9933f945ce53af264366eb54a41380a3c6e7b285813213afe5b1cba84a25f5a3d2551d014d6be7d33f0a1fae4db7e596c9d6bf4bc294a31c0ca60416fd1bf88cb6e4463a7c51bb71c8964ef4c486aa8c7636efb9b93391d10d79cd5f0dadec44a6e"], 0x1) 2018/04/27 18:06:44 executing program 1: socket$inet_dccp(0x2, 0x6, 0x0) r0 = inotify_init() socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) r3 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x5, 0x400) r4 = openat(r3, &(0x7f0000000100)='./file0\x00', 0x101000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000140)={0x1ff, 0x3, 0x0, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) r5 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37, 0x0, 0xbfb}}) getsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000380)) r6 = semget$private(0x0, 0x0, 0x680) semctl$IPC_STAT(r6, 0x0, 0x2, &(0x7f0000000680)=""/134) ioctl$void(r5, 0xc0045c77) sendmsg$nl_generic(r2, &(0x7f0000001740)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x402010}, 0xc, &(0x7f0000001700)={&(0x7f0000000480)=ANY=[@ANYBLOB="9c0000001200000528bd7000ffdbdf25000000008800860029b69adbfb1dde4d6767641900628a1716fe57c612fab9e61ce1d40f6b578ed326ee5ffd2f214f29227eb886be8911d44b3eb4f37605318f3dc285b82c7c97f75ebb8014f5f7ee3eb0d6b606a2d57b3591dc6c144b54d95b6b2e1d454c805a74e1ce1a9928dd74b61df0aa676b1f976847c2fd34dd6719e2f82e0033b2a1648a040000001cbd98aa4b578cc7c713b5"], 0x9c}, 0x1, 0x0, 0x0, 0x1}, 0x4) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000000180)) connect$vsock_dgram(r5, &(0x7f00000005c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) [ 90.910780] FAT-fs (loop2): Directory bread(block 112) failed [ 90.931887] FAT-fs (loop2): Directory bread(block 113) failed [ 90.947262] FAT-fs (loop2): Directory bread(block 114) failed 2018/04/27 18:06:44 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:44 executing program 7: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 91.023943] FAT-fs (loop2): Directory bread(block 112) failed [ 91.125635] FAT-fs (loop2): Directory bread(block 113) failed 2018/04/27 18:06:44 executing program 6: msgget(0x1, 0x0) msgget(0x0, 0x480) msgget$private(0x0, 0x104) msgget(0x3, 0x12) msgget$private(0x0, 0x1) r0 = socket$inet(0x2, 0x802, 0x4) setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000000000)="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", 0x1000) msgget$private(0x0, 0xa0) msgget$private(0x0, 0x4) msgget$private(0x0, 0xc) msgget$private(0x0, 0x100) msgget(0x0, 0x20) msgget$private(0x0, 0x410) msgget(0x0, 0xa1) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000)=0xf1, 0x4) msgget$private(0x0, 0x1) msgget(0x0, 0x2) msgget$private(0x0, 0x40) msgget$private(0x0, 0x100) msgget$private(0x0, 0xc8) r1 = msgget$private(0x0, 0x1) msgctl$IPC_RMID(r1, 0x4) 2018/04/27 18:06:44 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) munmap(&(0x7f0000003000/0x1000)=nil, 0x1000) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x40107446, &(0x7f0000000040)=""/174) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000100)=@hopopts={0x2f, 0x3, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xd}}, @ra={0x5, 0x2}, @enc_lim={0x4, 0x1, 0x6}]}, 0x28) 2018/04/27 18:06:44 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="180000080000000001000000010002000300000000d774b3000000"], 0x18}}], 0x2, 0x0) 2018/04/27 18:06:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x8493, 0x20000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001440)={r3, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x17}, 0x2}}, 0x56, 0x3, 0x1, 0x7f, 0x42}, &(0x7f0000001500)=0x98) r5 = socket$inet_smc(0x2b, 0x1, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x28b8, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}}, 0x775, 0x2a, 0x3ff, 0x6, 0x45}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000000340)={r7, @in={{0x2, 0x4e24, @rand_addr=0x100000001}}}, 0xe2) ioctl$VT_OPENQRY(r6, 0x5600, &(0x7f0000001540)) r8 = socket$inet(0x2, 0x840000000003, 0x2) r9 = dup2(r5, r8) r10 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$getownex(r10, 0x10, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000001600)={r4, @in6={{0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x3}}, 0x80, 0x18}, 0x90) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000001580)) listen(r2, 0x2) syz_kvm_setup_cpu$x86(r2, r10, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f00000002c0)="0f01cb653ef20f01df65ad82860d000cf3ab660f3a16f6000ea8000fd3d80f22d8", 0x21}], 0x1, 0x0, &(0x7f00000015c0)=[@cstype0={0x4, 0x5}, @flags={0x3}], 0x2) getsockopt$inet6_udp_int(r9, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/27 18:06:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="200000001a00010000000000000000001c000000000000001000000004000100"], 0x20}, 0x1}, 0x0) 2018/04/27 18:06:44 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xff33, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:44 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:44 executing program 4: r0 = socket$inet(0x2, 0x8080a, 0x14) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x40000, 0x0) readlinkat(r1, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000540)=""/72, 0x48) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0xc0, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="050f2ae0700000010025010000000800030008000000080001004e004e200000010001004e24000008001700020000000800040008000400010000000000000000000000000000000000000000000000000000000000b7fe05a6fc305fe117ec5a2e8c31df8c544ec1c525d3417c32dc53ef3c34fedc98cb562fe389a2b8c02ab9adfe4015c5b33bf150c7"], 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x10, r1, 0x18) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000700), &(0x7f0000000740)=0x30) getsockname(r0, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000001c0)=0x80) accept4$nfc_llcp(r4, &(0x7f0000000200), &(0x7f0000000280)=0x60, 0x800) read(0xffffffffffffffff, &(0x7f0000367fe4)=""/91, 0x5b) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) select(0x40, &(0x7f00000005c0)={0x800, 0xfffffffffffff800, 0x2, 0x6, 0x9, 0x3, 0x80000001, 0x7}, &(0x7f0000000600)={0x1ff, 0x0, 0x2, 0x6, 0xffffffffffffd3c7, 0x3, 0xa0e5, 0x7}, &(0x7f0000000640)={0x5, 0x9, 0x4, 0x2, 0x2, 0x1e3, 0x8, 0x1}, &(0x7f00000006c0)={r5, r6/1000+10000}) ppoll(&(0x7f0000000080)=[{r0, 0x200}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0xd51a}, 0x8) [ 91.168156] FAT-fs (loop2): Directory bread(block 114) failed [ 91.182874] FAT-fs (loop2): Directory bread(block 112) failed [ 91.195450] FAT-fs (loop2): Directory bread(block 113) failed [ 91.203133] FAT-fs (loop2): Directory bread(block 114) failed [ 91.263192] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/04/27 18:06:44 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) recvfrom$inet6(r2, &(0x7f0000000080)=""/134, 0x86, 0x101, 0x0, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) dup3(r1, r0, 0x0) epoll_create1(0x80000) 2018/04/27 18:06:44 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x284000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000200)={&(0x7f0000ffc000/0x3000)=nil, 0x957b, 0x3, 0xb4, &(0x7f0000ffc000/0x4000)=nil, 0x7fff}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) sendmsg$nl_xfrm(r1, &(0x7f0000001680)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001640)={&(0x7f0000000240)=ANY=[@ANYBLOB="c00000001b0009070000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xc0}, 0x1}, 0x0) 2018/04/27 18:06:44 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:45 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x0, 0xfffffffffffffff9) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000040)="0f0fc3a7c4e3fd5c9cc47e4d0000a80f00170f2093b93e0b0000b805000000ba000000000f300f320f09a7660fe4ce0f35", 0x31}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000180)={0x3, 0x1000, 0x9, 0x1, 0xffffffff7fffffff, 0x1, 0x6, 0x3, 0x9}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000140)={0xffffffffffffffb1, 0x8d8, 0xfffffffffffffffb, 0x6, 0x3d9}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x1, 0x5f, &(0x7f0000000300), 0x100000000000007e) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r5, 0xae45, 0x97) ioctl$KVM_GET_MSRS(r5, 0xc008ae88, &(0x7f0000000100)=ANY=[@ANYBLOB="020000000000000000000000ee000000000000000000000000000000000000000000000000000000"]) 2018/04/27 18:06:45 executing program 5: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x80000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x1) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}, 0x5, 0x1, 0x400, 0xfffffffffffffffe}, &(0x7f0000000200)=0x98) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000340)=""/4096) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2}, 0x8) socket$packet(0x11, 0x100003, 0x300) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000000300), &(0x7f00000002c0)=0x4) 2018/04/27 18:06:45 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00)=[{{&(0x7f000000a440)=@can={0x1d}, 0x80, &(0x7f000000a5c0), 0x0, &(0x7f000000a600)}, 0x3}], 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:45 executing program 4: creat(&(0x7f0000000240)='./bus\x00', 0x54) pipe(&(0x7f0000000280)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r0 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x0, 0x2000) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r2 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_GET_STATUS(r2, 0x1261, &(0x7f0000000580)) r3 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000140)=""/110) [ 91.563433] hfs: can't find a HFS filesystem on dev loop4 2018/04/27 18:06:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = msgget(0x2, 0x404) r2 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) r4 = geteuid() fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000340)={{0x66c5, r2, r3, r4, r5, 0x2, 0x81}, 0x5, 0x0, 0x6, 0x3, 0x8001, 0x8, r6, r7}) r8 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x28000) getsockopt$EBT_SO_GET_INIT_INFO(r8, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) r9 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r9, 0xc008aeba, &(0x7f0000000180)) 2018/04/27 18:06:45 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000180)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8916, &(0x7f0000000140)={"6c6f3a0200", r1}) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x7fe) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000040)=""/142) 2018/04/27 18:06:45 executing program 0: socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt(r0, 0x3, 0x2, &(0x7f00000000c0)=""/186, &(0x7f00000001c0)=0xba) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x500) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000440)=""/6) write$binfmt_aout(r0, &(0x7f0000000600)={{0x10b, 0xffffffffffff8000, 0x596, 0x66, 0x3aa, 0x2, 0x3cd, 0x200}, "459e5d5a9527b5c8253eee077c01a493688f3263e0f9a98ca9e3802816e9033d799b69c1acfd6dabfed91a5abd73750b311417c46682f009ef4229bee30d2fca05652a292dd02532dc0fd0acfd972f672eee7570156b014ad4d982f225643c3d9b", [[], []]}, 0x281) r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000540)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x4, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000000480)={{0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x3}, {0xa, 0x4e23, 0x5, @empty, 0x100000001}, 0xff, [0x6, 0x5, 0x0, 0x1f5, 0x3, 0x4, 0xfffffffffffff800, 0x4]}, 0x5c) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000340)={@loopback, 0x0}, &(0x7f0000000400)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000a80)={0x0, @rand_addr, @multicast1}, &(0x7f0000000ac0)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000cc0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000c80)={&(0x7f0000001140)=ANY=[@ANYBLOB="44010000", @ANYRES16=r5, @ANYBLOB="000228bd7000fcdbdf250100000008000100", @ANYRES32=r6, @ANYBLOB="2801020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000500000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="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", @ANYRES32=r8, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040003000000"], 0x144}, 0x1, 0x0, 0x0, 0x20008080}, 0x800) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000380)={0xe7}) 2018/04/27 18:06:45 executing program 2: pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x4800) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x400, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000280)={r3, 0x3}, &(0x7f00000002c0)=0xffffffffffffff18) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000000c0)={0x3b, @empty, 0x4e21, 0x1, 'fo\x00', 0x1, 0xffffffffffff1e10, 0x77}, 0x2c) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f}, 0xe) openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x40000, 0x0) 2018/04/27 18:06:45 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:45 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x0, 0xffffffffffffffff}, 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/249, 0xf9}], 0x1, &(0x7f0000000200)=""/182, 0xb6, 0x100000000}, 0x40) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') r3 = dup2(r0, r1) ioctl$VT_RELDISP(r3, 0x5605) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x18000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, r2, 0x0, 0x70bd27, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4}, 0x54) 2018/04/27 18:06:45 executing program 4: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0}) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000005100)=""/93, 0x5d, 0xfffffffffffffffe}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x32, 0x880) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) 2018/04/27 18:06:45 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:45 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000240)=""/17) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2, 0x0) 2018/04/27 18:06:45 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=""/106, &(0x7f0000000100)=0x6a) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x1b6867a2, &(0x7f0000000540)}) 2018/04/27 18:06:45 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x2, 0x10001, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x80046d03, 0x0, &(0x7f0000000080)) 2018/04/27 18:06:45 executing program 6: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x5}, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000002900), 0x1, 0x0, 0x0) 2018/04/27 18:06:45 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/27 18:06:45 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 91.938093] EXT4-fs warning (device sda1): ext4_group_extend:1783: will only finish group (524288 blocks, 256 new) 2018/04/27 18:06:45 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:45 executing program 6: syz_emit_ethernet(0x3d, &(0x7f0000000080)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc={0x4, {@llc={0xf8, 0xbe, 'QM', "a78c8244cddfcf9d137065d91fed305f51021a455965665d7a1a556c10ee3f806e40e4717f44952b33ac69"}}}}}, &(0x7f0000000040)={0x1, 0x1, [0x1f8]}) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x111000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000180)=0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2002, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r2) ioctl(r1, 0x100, &(0x7f00000000c0)="a4d6278f33b533e931261a71eff3731804cc5744eeed1094f55a46a32f5dbf902c9bd2299c0c53e46ab53953ad65bf78ac0bfac672bccb6e06a926e1a1ce7c0ce8ae3208af3eb70575d3df07a3d13c4aee2afe2e3faaa5b89069ef036206a73cba1d691bf019a1f652eeda55a806b67f088ac050") 2018/04/27 18:06:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 92.015263] EXT4-fs warning (device sda1): ext4_group_extend:1788: can't read last block, resize aborted [ 92.112230] EXT4-fs warning (device sda1): ext4_group_extend:1783: will only finish group (524288 blocks, 256 new) [ 92.156866] EXT4-fs warning (device sda1): ext4_group_extend:1788: can't read last block, resize aborted 2018/04/27 18:06:46 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@loopback, @local, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, r0}, 0x14) r1 = perf_event_open(&(0x7f000000a000)={0x6, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x2}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r3, 0x7}, &(0x7f00000002c0)=0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/04/27 18:06:46 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:46 executing program 0: unshare(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x804) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) r1 = dup(r0) r2 = syz_init_net_socket$llc(0x1a, 0x8004, 0x0) recvfrom$llc(r1, &(0x7f00000000c0)=""/71, 0x47, 0x40010003, &(0x7f0000000140)={0x1a, 0x1, 0x0, 0x0, 0x7209, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000}) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) symlink(&(0x7f000000bffa)='./control\x00', &(0x7f0000000040)='./bus\x00') symlink(&(0x7f0000ad9ff4)='./bus/file0\x00', &(0x7f0000ee1ff6)='./control\x00') syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) listen(r2, 0x4000008006) setsockopt(0xffffffffffffffff, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000180), 0x4) 2018/04/27 18:06:46 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=""/106, &(0x7f0000000100)=0x6a) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x1b6867a2, &(0x7f0000000540)}) 2018/04/27 18:06:46 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup3(r0, r1, 0x80000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r3 = inotify_init1(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) inotify_add_watch(r3, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r3, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40040, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x32, r3, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) pipe2(&(0x7f0000000040), 0x4000) r6 = fcntl$getown(r2, 0x9) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000080)=r6) ioctl$sock_bt_hci(r5, 0x800448d4, &(0x7f0000000400)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00000003c0)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}]}) 2018/04/27 18:06:46 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:46 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0)=0x8, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x0, 0x7}, &(0x7f0000000040)=0xc) connect$llc(r0, &(0x7f0000000200)={0x1a, 0x33e, 0x7af8, 0x2, 0x10000, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={r2, 0x68, &(0x7f0000000240)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xcea, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x14, &(0x7f00008a8ff0)={0x0, 0x0, &(0x7f0000d22000)}, &(0x7f0000f6affc)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r3, 0x4}, &(0x7f00000000c0)=0x8) 2018/04/27 18:06:46 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000140)="f7976d85c8736aed349481ed685e7a13d78b0bd49912ea68750d6b2dfb55d5e689529a8917f27b8edff65a200ccb7d63d802d0915537879726e5689bfd943f8bb8fcbfc1307099c033775a7a6b40af576674c2bae07c54c199d590326d413513b034a8cb8d9876eaefd4703a37c3c87fa851a4e71d4e0cf356f2b325f98c43fb896e1d52681d81319ef2a1a660ce33a8bbf9645c07fd268533f947079be54564e4a0895ffcdb") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f000098dffc)=0x20006, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x200000000000002, 0x4) bind$inet6(r1, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) perf_event_open$cgroup(&(0x7f0000000200)={0x7, 0x70, 0x4, 0x6, 0xdf8, 0x5, 0x0, 0x6, 0x20, 0x5, 0x1, 0x9, 0x1000, 0x87, 0xdb7, 0x3f, 0x80000001, 0x2b73c28b, 0x101, 0x3, 0x101, 0xce, 0x1ff, 0x70c621e7, 0x10000, 0x4, 0x0, 0x1, 0x1, 0x1, 0x2e, 0x2, 0x3, 0xffffffffffffe9a4, 0x800, 0x4, 0x4d1e, 0x200, 0x0, 0x2, 0x2, @perf_config_ext={0x4189}, 0x24061, 0xfffffffffffffff7, 0x4, 0x7, 0x15e, 0x75, 0x5}, r2, 0xc, r0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x5, @empty, 0x8}, 0x1c) sendto$inet6(r1, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) 2018/04/27 18:06:46 executing program 7 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eefffc)=0x7fd, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000059000)=0x89a, 0x4) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000080)=ANY=[@ANYBLOB="5700060002000500e9b40000ff0f00005c0003000300ffff030001040100ffff0000000503000000020040000000b19455753b00800000000000001b63e43acd004c55aff16c"]) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f00006c0000)}, 0x2020) 2018/04/27 18:06:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001d00070f000000000000000500000000", @ANYRES32=r1, @ANYBLOB="000000000a000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) [ 92.899671] EXT4-fs warning (device sda1): ext4_group_extend:1783: will only finish group (524288 blocks, 256 new) [ 92.927622] EXT4-fs warning (device sda1): ext4_group_extend:1788: can't read last block, resize aborted 2018/04/27 18:06:46 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000540)={0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000580), 0x4) socketpair(0x10, 0x3, 0x6, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000380)={0x9c, &(0x7f00000002c0)="e917435afac706d23c970f62db8864cbf7f7dcc1c1270161d66269f1e294c588ca40b6ac3a018593eb3dc286fc4d3564399bf596bb1a4ebbd8abd9ba2aac53a077b625155699a0dbc17d99c58aa22c10e34abe49a5f7c2ced17164d59bdd1e33d609a58407016b73e1bc73441e2f0b62fd37941dbb5e7fded4246a872eb9674343ac6a1ec46fee055fdbfc8aa9649fee24dc391c9984fa49c29e4695"}) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x80800) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000180)) r3 = socket(0x40000000015, 0x6, 0x4) r4 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r4, &(0x7f0000000440)="bdd4f48c3119800b7930754a7100526ee43cf108952da2c57be833a788b8c559a213b99b3348080b57edee9477177ee6315c58fb3e9fc2187c44eb60f2b5a15acac0627e7a5941159a992498f7734714d3706de3c6f01b005f7175160e73ae00ae2f5e39c8ea524222057264a0bb5ca2389e0b1b2a14406556fdef6a8c529ca5448e91a7b1e1b13f9eb28b51148fc395e2e978dd22a31187fc4079a2886a160d2384bd9dbaef25e05e3566cb84a81d9c2e763a9e80ff7f1c6bd50eb57edab923e98b2cd6237360b25792bf651b8ac13073be0237bf1c923abff44127234020435a23835d96884dae5416b9837ec7270b2115f914c7547be8", 0xf8) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00000005c0)=0x7fff) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r5, 0x0) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) [ 92.992019] FAULT_INJECTION: forcing a failure. [ 92.992019] name failslab, interval 1, probability 0, space 0, times 1 [ 93.003641] CPU: 1 PID: 7839 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 93.010848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.020207] Call Trace: [ 93.022811] dump_stack+0x1b9/0x294 [ 93.026459] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.031662] ? perf_trace_lock_acquire+0xe3/0x980 [ 93.036518] ? debug_check_no_locks_freed+0x310/0x310 2018/04/27 18:06:46 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:46 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000003c0)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/04/27 18:06:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x8000, 0x1) [ 93.041730] should_fail.cold.4+0xa/0x1a [ 93.045808] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 93.050929] ? crypto_alg_lookup+0x43/0xd0 [ 93.055177] ? graph_lock+0x170/0x170 [ 93.058996] ? find_held_lock+0x36/0x1c0 [ 93.063072] ? __lock_is_held+0xb5/0x140 [ 93.067164] ? check_same_owner+0x320/0x320 [ 93.071497] ? __crypto_alg_lookup+0x31b/0x390 [ 93.076093] ? rcu_note_context_switch+0x710/0x710 [ 93.081040] __should_failslab+0x124/0x180 [ 93.085289] should_failslab+0x9/0x14 [ 93.089101] __kmalloc+0x2c8/0x760 [ 93.092648] ? crypto_larval_alloc+0x1d0/0x1d0 [ 93.097241] ? perf_trace_lock_acquire+0xe3/0x980 [ 93.102094] ? crypto_create_tfm+0x87/0x310 [ 93.106432] crypto_create_tfm+0x87/0x310 [ 93.110594] crypto_alloc_tfm+0x1b5/0x2d0 [ 93.114763] crypto_alloc_shash+0x2c/0x40 [ 93.118922] ? drbg_ctr_generate+0x1f0/0x1f0 [ 93.123344] drbg_init_hash_kernel+0x50/0x300 [ 93.127849] ? drbg_ctr_generate+0x1f0/0x1f0 [ 93.132274] drbg_kcapi_seed+0x6bc/0x12e0 [ 93.136435] ? find_held_lock+0x36/0x1c0 [ 93.140513] ? drbg_seed+0x10a0/0x10a0 [ 93.144416] ? lock_downgrade+0x8e0/0x8e0 [ 93.148578] ? lock_release+0xa10/0xa10 [ 93.152569] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.158114] ? __check_object_size+0x95/0x5d9 [ 93.162616] ? sock_kmalloc+0x14e/0x1d0 [ 93.166601] ? mark_held_locks+0xc9/0x160 [ 93.170766] ? __might_sleep+0x95/0x190 [ 93.174754] crypto_rng_reset+0x7c/0x130 [ 93.178827] rng_setkey+0x25/0x30 [ 93.182287] ? rng_sock_destruct+0x90/0x90 [ 93.186527] alg_setsockopt+0x306/0x3b0 [ 93.190511] __sys_setsockopt+0x1bd/0x390 [ 93.194663] ? kernel_accept+0x310/0x310 [ 93.198731] ? ksys_write+0x1a6/0x250 [ 93.202560] __x64_sys_setsockopt+0xbe/0x150 [ 93.206973] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 93.212577] do_syscall_64+0x1b1/0x800 [ 93.216477] ? finish_task_switch+0x1ca/0x810 [ 93.220983] ? syscall_return_slowpath+0x5c0/0x5c0 [ 93.225924] ? syscall_return_slowpath+0x30f/0x5c0 [ 93.230864] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 93.236249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.241108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.246304] RIP: 0033:0x455979 [ 93.249496] RSP: 002b:00007febeb164c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 93.257212] RAX: ffffffffffffffda RBX: 00007febeb1656d4 RCX: 0000000000455979 [ 93.264484] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 93.271760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 93.279032] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 93.286309] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 [ 93.293767] DRBG: could not allocate digest TFM handle: sha512 2018/04/27 18:06:47 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCNXCL(r0, 0x540d) prctl$intptr(0x1, 0xc2b) 2018/04/27 18:06:47 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="027d5144db00000000", 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r1, 0x0, 0x0, 0x0, &(0x7f0000000200)}, 0x20) 2018/04/27 18:06:47 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000200)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001ac0)={0x0, 0xcb, "f973f93290fe0fe48e93840d7a7bcc617fa0c6f75999a1fb914c8fd47506b0654d360bf9154994d170d53d82290011bedb99c226cfa2cd94a6cf5d8e8eaf459d9c768dc5487bc26f725e60a9dbdd743d22cc2f0cfe9c71e2d9419e9d5891da73538e92a2fd6a204e8eb88c851db0d1271992b8f1d83faed1a5aed56b491d09ad1545021e8a8e8788f7cdbb537b210133335c680eb3899a257f8313a595eb606737302572e4f511fcdd05d8c513c498fc4c7db7aa40361776e826ba7fa20c50da0c044d8e4d3285ec55bab1"}, &(0x7f0000001bc0)=0xd3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001c00)={0x0}, &(0x7f0000001c40)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004400)={0x0, 0x23, "6daf46439b577e14dc03760a7be2f87c5e5cb38d86147a52a1f32eedd1fa49dce487d7"}, &(0x7f0000004440)=0x2b) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000004480)={0x0, 0x3}, &(0x7f00000044c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000004500)={0x0, 0x9}, &(0x7f0000004540)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004580)={0x0, 0xdff}, &(0x7f00000045c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000008480)={0x0, 0x1b9, "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"}, &(0x7f0000008680)=0x1c1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004740)={0x0, 0x41, "4fa296e167a55a02d06f51ac7986ba33159087d362f212e251da13cc2bb073cdfb4032b1ff7979668e83beb89f1645cd64e1ff0e80d5fafe185643c48a2cec4a12"}, &(0x7f00000047c0)=0x49) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000004800)={0x0, 0x16}, &(0x7f0000004840)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004880)={0x0, 0x307, 0x10}, &(0x7f00000048c0)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004900)={0x0, 0x22c4}, &(0x7f0000004940)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000004c00)={0x0, 0x7d, "e46edecabcbe8005fe85bdecf0e4b5fa758d2321fa01c5d060eea3eb4775981f45c5ad109d287e54b2fc6b9bb1ab8caf72705b905af233ff95943ec3ee4f4ab7b6db1affecdeec3ed06046efe3745d675155b3411dcdbdf4a407eba006381362a891101c0e92daf364442510ee489c26feff91cd9a4f45d421b7da1b00"}, &(0x7f0000004cc0)=0x85) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000004e80)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0xe4, 0x101, 0x2, 0x8000, 0x8, 0x0, 0x1, 0x81, 0x10000, 0xfff, 0x400, 0x6, 0x5, 0x767, 0x9]}, &(0x7f0000004f80)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004fc0)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xbf2, 0x81, 0x9, 0x1, 0x8}, &(0x7f0000005080)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000052c0)={0x0, 0x0, 0x8, 0x0, 0xff, 0x2}, &(0x7f0000005300)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000005340)={0x0, 0x6, 0x5, [0x0, 0x8, 0x95b, 0x7fff, 0xfffffffffffffffe]}, &(0x7f0000005380)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000056c0)={0x0, 0x3, 0x30}, &(0x7f0000005700)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000005740)={0x0, 0x100000001}, &(0x7f0000005780)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000057c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x5, 0x2, 0xffff, 0x3ff, 0x1, 0x74b, 0x6, 0x4, 0x3, 0x4, 0x8, 0x400, 0x8, 0x81, 0x40]}, &(0x7f00000058c0)=0x100) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000004380)=0x4, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000005940)={0x0, 0x2c, &(0x7f0000005900)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, @in6={0xa, 0x4e22, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}]}, &(0x7f0000005980)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000059c0)={0x0, 0xffffffffffffb976, 0x20, 0x2, 0x3f, 0x8000, 0x6, 0xb2, {0x0, @in6={{0xa, 0x4e23, 0x100000001, @dev={0xfe, 0x80, [], 0x1b}, 0x80000000}}, 0x1, 0x8000, 0x9, 0x2, 0x9f0d}}, &(0x7f0000005a80)=0xb0) sendmmsg$inet_sctp(r0, &(0x7f0000008140)=[{&(0x7f00000001c0)=@in6={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000340)="1f2f710831ede828e45198e0fc6a703ac6dc3261a19bce3cf96193c79333830040b49deff7071380170477187263f29d004d547834a464411fabc88c72a0ba5b873dec70c5ee6ee80109dca2fc6d900e8869a0ea81fd9e7ab184ceed390030658d09c17d8486c7c9677601d779eaf6f70906acb29103aabf1bb65a409f83", 0x7e}, {&(0x7f00000003c0)="6ed05ed0611a2ef3578076d7a6cf48f93ab22c93e452c9a4b0a3659c805d3ea8ee1f69", 0x23}], 0x2, &(0x7f0000000440)=[@init={0x18, 0x84, 0x0, {0x4, 0x3, 0x5, 0x80}}], 0x30, 0x4894}, {&(0x7f0000000480)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f00000018c0)=[{&(0x7f00000004c0)="e50728f7eddccabf195fad146d8642d23b35f0689df4e2a47a50ad01322ba9629b4a3e6ad739730312e502f8199b6ee14352a785e6647eda8ff5902710772df69bf6c25b11e9ef6965", 0x49}, {&(0x7f0000000540)="f80c0d8e54539a61585bbb952fd5458b6b47d63389e6da0aff183fd1f8c14bb7df41705bdbbb6511513d084da5d6295596f5d2034cebab1b9998e4060910f93d077a2e5992b051c974ca43d026175b694e9d6068c68a44d0eeed91046c92f6fe965fa4993b1c3158ee62f356bd076c485abc2ad79bf44e3c8693b840a0c9bee038023eb7b68fb40536e1a6314ac595e721dffcd96b64f5b97df4cd737510d732763b4de0681d4b88d6261aba3de7e21fc5eca746ac2be2e9e7462e923becca96e6d485163810129623f70f7c4253c853859dca9110372a141e551be590b311014078d171fc1f574461dd31e48baf5f872e7bb720387421", 0xf7}, {&(0x7f0000000640)="4f7fc81a6c6455cf485ab660d1ecda958decbd8cd425f99aa718971af2397043bec6d34166a9a5905a35c627d2bd2b9424aefa9e57f6c977d92186f7af9f3445b4554adf32d81d3fbf91ee826b1a1d23ca85cc2eee62911d03e59e93588d832b1666120c2079ef30e1d0e468063fe2bfe6f4a48584976e1608c397363c6985d022075898ddb235d5cc5de43222313aac4c822728a2d29b83356fcec63ef854f0b8df45abfb4963d55ae02c3ff86db636027b953cdd86d809ef2544d87123f83b6729c579599e3c5f646fce691afb40b94860", 0xd2}, 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{&(0x7f0000003200)="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0x1000}], 0x8, 0x0, 0x0, 0x4}, {&(0x7f0000004280)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f00000043c0)=[{&(0x7f00000042c0)="7fe30cb70aff283edd85c0cee499e8a58d9dd2264b866744e847098d297cec019f14caf6fe94324d812c878f1d6bf0b87503f4d850e6d24dabe475699354db1819610e890730321359049f4e2dce7d3d26d62ed30e53501b59753be440390d271da54af69d767e9c04961d163f0b871744257f611974a9b7f5845636b2c78d64d3850d4e7784200bc8c3f2bd1d6cba0c225033dd304320830b0ee8d1e1f63e", 0x9f}, {&(0x7f0000004380)}], 0x2, &(0x7f0000004980)=[@sndinfo={0x20, 0x84, 0x2, {0x139c1b75, 0x8, 0x0, 0x438, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffd, 0x81, 0x1, 0x9, 0x6, 0xfff, 0xffffffff, 0xffffffff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xf6, 0x2, 0x9, 0xcabc, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x80000000, 0x7, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x6, 0x0, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x80000000, 0x0, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0xffff, 0x7, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x2, 0x8, 0x4, 0x1, 0x8, 0xc5bc, 0x8000, r10}}, @sndinfo={0x20, 0x84, 0x2, {0xc56, 0x4, 0x50, 0x40, r11}}], 0x1b0, 0x4000000}, {&(0x7f0000004b40)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000004bc0)=[{&(0x7f0000004b80)="ab2f4dbb761fed725696e9ada97ed4e0ffb8cbc03eda", 0x16}], 0x1, &(0x7f0000004d00)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0xff, 0x8, 0x3, 0x731, 0xffffffffd707e0ac, 0x7f, 0x6, r12}}], 0x30, 0x40000}, {&(0x7f0000004d40)=@in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000004e40)=[{&(0x7f0000004d80)="6ee53bd605ec063eccba7772e61c101883980b9923d277bd24ff0121f88c2b2e5d927e017882c6b1fffddcd3a37887ee423e9c6cef3b1a32cd34c0b44ce599f9b2892881360116cc84e60c4d0eb4fc80de9853c6672e63dcf2fe036137f0cc79473ef15261cb2a83f561035225763ef59a6dd975e349f14a5ba1a8a677df757dec5492679d7fc7e5cfa6c5b835f0d2a89c37c5d28bc4c596c6399a15d056ee5f3fbe", 0xa2}], 0x1, &(0x7f00000050c0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x7e61, 0x4, 0xff, 0x3, 0x3, 0x5, 0x400, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x610, 0x6, 0xd475, 0x80, 0x61, 0x9, 0x7fffffff, r14}}], 0x60, 0x4045}, {&(0x7f0000005140)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f0000005280)=[{&(0x7f0000005180)="6ac0bce2f081d74b22194c8979f13dc432c512894544750db345a3dcb4bf8fddfba9b907a6cac322454785c0310ba67b321023fc35ca913361a7a32a8a95836bcf2cb91865495f517cc19d9ae51b83ad52465019b00a7927b81c2c3d5e00067b9997e57786ec793d4891fa17f8385057262cca06668f11f655dec1d35c214949b02bf1b0753ab66d0f0f078ca49b598e6b1a6ec9a38ebb85d2a98d530abadf7efa0a0a5be60953a8ff68d51cf2ebac4ef5466495e23173240ca833b85cb6d4ee612c2cc0f2", 0xc5}], 0x1, &(0x7f00000053c0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0xdfb5da3a3bfcbc90, 0x5, 0x1, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x1, 0x5, 0xffff, r16}}], 0x60, 0x40000}, {&(0x7f0000005440)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000005680)=[{&(0x7f0000005480)="1add93fc3232ba30a1b87eddfc1098ec9291f489445a420d0e9ea6871b2b7760e21557cc03ea8082fb1e8c999bb5db542bf84afff36561f56576a3b3e4f6430c5c465d540320151525a5f39a2e973144fce484e7d499ece2182fc7973e976541b37732675254e0cf33ce0886d99a2ec7fc60208d5dd309b8b5bd10327b1f00912bc43733e8725bd72601613e4c54bd5950bc370dd09aae64a1b1db55bd050db3c4bb33dae91d1f7f95bb939c14251067b3c8ca82c6f3b40548c3340924d6631c118e00ac145625ffc76a40749089e5f5d908bef83e381af0298cc4286ccdd2f00c0a1a15f089288db1921dab6a0a45e345a64d08788d65bf", 0xf8}, {&(0x7f0000005580)="1df5690f61042a5ef682857af59bf6ea0e410fbc48dec8baa24a3df89c7aed84a8ffb54833b1381b0be5c7088c072097e4ebfc29dfbd04bec9165ce0e6293c03c4565cbdfb23daeb2956a56e97711962ac6d441758ebaf86d0f3d76eef41ce3e0a3df97f13f2e297c99f6b81eb333332dfd1106650816ef1d5326dceed78b4aa55f4ff16e2bfc1135858ddb5fa3582bc249f437174de53fe21597d322287c9d7769bf4b964cc60dd61d2665f05c8d26a556a1143d7b64017c6eeb968182989f1a29cf0bc25783cd0bbb62e15e8fb6a", 0xcf}], 0x2, &(0x7f0000005ac0)=[@sndrcv={0x30, 0x84, 0x1, {0x3f, 0x5, 0x200, 0x6, 0x10000, 0x7, 0x3, 0x4, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0x8000, 0x8, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x4b58, 0x401, 0xa, 0x3, 0x5, 0x5, 0x4, 0x8, r19}}, @init={0x18, 0x84, 0x0, {0x6, 0x5, 0x16b, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff001, 0x7, 0xc, 0x2700, 0x1, 0x6, 0x8000, 0x5, r20}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x4, 0x8000, 0x1, 0xfffffffffffffff9, 0x100000001, 0x61, 0x3f, r21}}, @init={0x18, 0x84, 0x0, {0x2, 0x3, 0x6cb5b9f6, 0xfff}}], 0x150, 0x40000}, {&(0x7f0000005c40)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f00000080c0)=[{&(0x7f0000005c80)="31b63bce836d505bdd1a5293f95b2d0df2e17a064c64a3b6c929ba62a1552e8b38aa95558166af423f707361fc4e85acd323eb0c48", 0x35}, {&(0x7f0000005cc0)="257748bc361002c2aba915a2a9f9e78533490c59b79a257ac9cba99f8136c98abc3c9d1f5522", 0x26}, {&(0x7f0000005d00)="657333341057333248ba858bc812977dfb7c2ed57e2560e99f0a1123d4df904b7159945f670db48b9171b5e973b22fb724b0001405c0b8af536d696377ef95ee2486546dd80c8fae65e018c05ce538461a328dda2bd599e2aedd62ea8a60c16eeacad34a73525ccdccea101362368ce1841bb9b1573787d080e8209b312f613b6fdbf8c9bc32facd64a13e47fd91ec9db719897fde4752594f0ad3679ac2858db83bddc3db371aa92c3b3e3053fd269551487d747a79e31977cae5b1d911cb7fdd60165b0c4e949060286e5ce061020613506e17e9989f", 0xd7}, {&(0x7f0000005e00)="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0x1000}, 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0x1000}, {&(0x7f0000007e00)="0e31505b58df5a426e271ce37b85ac203cec2b1d3b8efdea22cda70653558e6919eff46e4e01d11313a14500afc27570c0e6c14fad0f920eacbacf92d8ef764eef45aafe4a2955e6e0c71d654e952eeb0cd30614361324549fc1287eadac7ecdf08cf266f6393ebe350061a783630a685e1d6f74b360614abf2ee4752f365e63af956f0eaf47f20da12de2485c8e64a31ef40b716618bb49a2315089380bc779dc74a575298c82d3a8e9d6c31d8c9ade03771e0dd21ca82f0c46203a2ea0031938e14aef425b51", 0xc7}, {&(0x7f0000007f00)="f906de21083e12b767130202469d17b7dc943dffadc8187c8f3a8dd47a69a1b4ce20e7a96f2189dfc291981cc4518e038866c73848e7ad7c3ec35acf70e227ec1b484a1fb9e882f86329075c17284fa9e993d4a944db40a7ee85d0c8345143675b56a9837bab6a9fa855780e470471805320c03bfe2daec723dc8f264db1ae15e251c8fd428458d5a2a2f3e9310feda710c387b0fd7ebbe0d7cea494af8668b85a3c5e8726bb7b6dba6ca2e2e4b96c426b5429d60b31f861dd4712a6b3f2c4db0cdc5fc3d488780decc51b3181c89bc8befb5fb4ea7e7289a9c7bada2e1ff67643db2ba6cc7e7f845fc8", 0xea}, {&(0x7f0000008000)="bb024649770e99be26191e32d666d6e00d3c0e42b6f2c66c3264a3e4f5dafa47e5b791af76214c5cf9fad5211b9ffe82418d095b7796ec48f57bd8e2035d2c790d0e7c42c142a7196c84cf1eb8146b659c08c11f728b5568b6bc6257ef3126ae427a63420168522d699a5b53e5e099ad65453d82aaebc2fab9b12c1443c24c6e19d73b3ccd04b2867f68a4f69b44cf1a86b181503a916c3d1d5d4b23f4999651f1", 0xa1}], 0x8, 0x0, 0x0, 0xc810}], 0xa, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x200, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}}, 0x800, 0x1, 0x6, 0x2, 0x1}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={r22, 0xca, "2d96205dcd1f5125394fe8b541c4ba5cad2da362e93718cd2bcdb635e8de869acb89b88c6711e647baca83b4134cf7fcf1377e795f580e254ccb5e8b225ea10b5d6543b84d904bc337976f2a1f47b5c1d2ef22a6aefaab7f9617ff473c2632cea6c08e248c7a37c72d8ffa0021a07793aff4d7885c0bcd64eede2eed7ef1ae0e96b193769e4552bdbcf923735aab18ac4ca22c829d84ca92dd402bc999649b91d4603f204a3f33db51e4d331dad39c6bc077a2ae0b898c9ee6d5e1666a17ac36d36004eeeeeff449d651"}, &(0x7f0000000040)=0xd2) 2018/04/27 18:06:47 executing program 7 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:47 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:47 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns/net\x00') ioctl$VT_RELDISP(r1, 0xb701) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) 2018/04/27 18:06:47 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup3(r0, r1, 0x80000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r3 = inotify_init1(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) inotify_add_watch(r3, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r3, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40040, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x32, r3, 0x0) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) pipe2(&(0x7f0000000040), 0x4000) r6 = fcntl$getown(r2, 0x9) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000080)=r6) ioctl$sock_bt_hci(r5, 0x800448d4, &(0x7f0000000400)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00000003c0)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}]}) 2018/04/27 18:06:47 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000200)=""/44) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x20000000, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x6e, &(0x7f000000bfc5)=ANY=[@ANYBLOB="00000000000500000000000000004500006000000000002f90ff01f6ffffff01000000000000000800000000080063d8fc101d49e95400000021000000000000000007a560ab12280000000000f0ffffff0000000000000000000000000000000000000000000000000000000000"], 0x0) r2 = getpgid(0xffffffffffffffff) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000180)={0x10001, 0x4, r2, 0x6, r3, 0x6, 0x1, 0x6}) [ 93.761425] FAULT_INJECTION: forcing a failure. [ 93.761425] name failslab, interval 1, probability 0, space 0, times 0 [ 93.773021] CPU: 0 PID: 7887 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 93.780224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.789586] Call Trace: [ 93.792192] dump_stack+0x1b9/0x294 [ 93.795928] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.801137] ? __kmalloc+0x14e/0x760 [ 93.804863] ? crypto_create_tfm+0x87/0x310 [ 93.809201] ? crypto_alloc_tfm+0x1b5/0x2d0 [ 93.813554] should_fail.cold.4+0xa/0x1a [ 93.817642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 93.822767] ? print_usage_bug+0xc0/0xc0 [ 93.826863] ? graph_lock+0x170/0x170 [ 93.830705] ? find_held_lock+0x36/0x1c0 [ 93.834799] ? __lock_is_held+0xb5/0x140 [ 93.838914] ? check_same_owner+0x320/0x320 [ 93.843268] ? rcu_note_context_switch+0x710/0x710 [ 93.848228] __should_failslab+0x124/0x180 [ 93.852489] should_failslab+0x9/0x14 [ 93.856314] __kmalloc+0x2c8/0x760 [ 93.859897] ? drbg_init_hash_kernel+0x17c/0x300 [ 93.864685] drbg_init_hash_kernel+0x17c/0x300 [ 93.869287] ? drbg_ctr_generate+0x1f0/0x1f0 [ 93.873719] drbg_kcapi_seed+0x6bc/0x12e0 [ 93.877883] ? find_held_lock+0x36/0x1c0 [ 93.881975] ? drbg_seed+0x10a0/0x10a0 [ 93.885886] ? lock_downgrade+0x8e0/0x8e0 [ 93.890061] ? lock_release+0xa10/0xa10 [ 93.894068] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.899631] ? __check_object_size+0x95/0x5d9 [ 93.904151] ? sock_kmalloc+0x14e/0x1d0 [ 93.908139] ? mark_held_locks+0xc9/0x160 [ 93.912315] ? __might_sleep+0x95/0x190 [ 93.916329] crypto_rng_reset+0x7c/0x130 [ 93.920437] rng_setkey+0x25/0x30 [ 93.923904] ? rng_sock_destruct+0x90/0x90 [ 93.928158] alg_setsockopt+0x306/0x3b0 [ 93.932158] __sys_setsockopt+0x1bd/0x390 [ 93.936330] ? kernel_accept+0x310/0x310 [ 93.940413] ? ksys_write+0x1a6/0x250 [ 93.944265] __x64_sys_setsockopt+0xbe/0x150 [ 93.948683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 93.953717] do_syscall_64+0x1b1/0x800 [ 93.957627] ? syscall_return_slowpath+0x5c0/0x5c0 [ 93.962580] ? syscall_return_slowpath+0x30f/0x5c0 [ 93.967531] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 93.972925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.977802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.983007] RIP: 0033:0x455979 [ 93.986209] RSP: 002b:00007febeb164c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 93.993931] RAX: ffffffffffffffda RBX: 00007febeb1656d4 RCX: 0000000000455979 [ 94.001193] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 2018/04/27 18:06:47 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x3, 0x1, 0xff, &(0x7f0000000000)=[0x0], 0x1}, 0x20) write$cgroup_int(r1, &(0x7f0000000380)=ANY=[@ANYBLOB='8:0\r1'], 0x5) 2018/04/27 18:06:47 executing program 0: r0 = socket(0x8, 0xa, 0x3) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r2 = fcntl$dupfd(r1, 0x0, r0) write$fuse(r2, &(0x7f0000000080)={0x12, 0x2000001, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f00000000c0)="f887bf358786b5dd69b76edfd606ffc9ec2f26a95e71a1cf", 0x18) 2018/04/27 18:06:47 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ioctl$void(r0, 0xc0045878) write(r0, &(0x7f0000000200)="f44690f1128aa801e15c77a67b939c8c928eb80050bd896cee28c2dbe37b25c58dfcd31014ec1cc25c7473b98e1a8a17a82fff000000eb58facb5e0bf02e453db8cefe0000bb4e3adf9a7c2b26", 0x4d) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10013, r0, 0x0) rt_sigtimedwait(&(0x7f0000000140)={0x5}, 0x0, &(0x7f0000000100), 0x8) 2018/04/27 18:06:47 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000001300)}, 0x8000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x1f}, @multicast2=0xe0000002, 0x0, 0x7, [@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002]}, 0x2c) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fca000)=0x51b, 0x4) writev(r0, &(0x7f0000fd4fb0)=[{&(0x7f0000fd2000)="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", 0x5ad}], 0x1) 2018/04/27 18:06:47 executing program 3 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 94.008455] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 94.015714] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 94.022972] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000001 [ 94.063749] FAULT_INJECTION: forcing a failure. [ 94.063749] name failslab, interval 1, probability 0, space 0, times 0 [ 94.075197] CPU: 0 PID: 7909 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #19 [ 94.082403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.091764] Call Trace: [ 94.094374] dump_stack+0x1b9/0x294 [ 94.098033] ? dump_stack_print_info.cold.2+0x52/0x52 [ 94.103266] should_fail.cold.4+0xa/0x1a [ 94.107359] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 94.112492] ? crypto_alg_lookup+0x43/0xd0 [ 94.116749] ? graph_lock+0x170/0x170 [ 94.120586] ? find_held_lock+0x36/0x1c0 [ 94.124678] ? __lock_is_held+0xb5/0x140 [ 94.128780] ? check_same_owner+0x320/0x320 [ 94.133118] ? __crypto_alg_lookup+0x31b/0x390 [ 94.137726] ? rcu_note_context_switch+0x710/0x710 [ 94.142687] __should_failslab+0x124/0x180 [ 94.146943] should_failslab+0x9/0x14 [ 94.150762] __kmalloc+0x2c8/0x760 [ 94.154349] ? crypto_larval_alloc+0x1d0/0x1d0 [ 94.158963] ? perf_trace_lock_acquire+0x4f1/0x980 [ 94.163918] ? crypto_create_tfm+0x87/0x310 [ 94.168263] crypto_create_tfm+0x87/0x310 [ 94.172698] crypto_alloc_tfm+0x1b5/0x2d0 [ 94.176900] crypto_alloc_shash+0x2c/0x40 [ 94.181060] ? drbg_ctr_generate+0x1f0/0x1f0 [ 94.185484] drbg_init_hash_kernel+0x50/0x300 [ 94.189992] ? drbg_ctr_generate+0x1f0/0x1f0 [ 94.194427] drbg_kcapi_seed+0x6bc/0x12e0 [ 94.198590] ? find_held_lock+0x36/0x1c0 [ 94.202679] ? drbg_seed+0x10a0/0x10a0 [ 94.206610] ? lock_downgrade+0x8e0/0x8e0 [ 94.211052] ? lock_release+0xa10/0xa10 [ 94.215060] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.220617] ? __check_object_size+0x95/0x5d9 [ 94.225134] ? sock_kmalloc+0x14e/0x1d0 [ 94.229126] ? mark_held_locks+0xc9/0x160 [ 94.233299] ? __might_sleep+0x95/0x190 [ 94.237329] crypto_rng_reset+0x7c/0x130 [ 94.241409] rng_setkey+0x25/0x30 [ 94.244879] ? rng_sock_destruct+0x90/0x90 [ 94.249130] alg_setsockopt+0x306/0x3b0 [ 94.253134] __sys_setsockopt+0x1bd/0x390 [ 94.257304] ? kernel_accept+0x310/0x310 [ 94.261383] ? ksys_write+0x1a6/0x250 [ 94.265221] __x64_sys_setsockopt+0xbe/0x150 [ 94.269643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.273520] IPVS: ftp: loaded support on port[0] = 21 [ 94.274679] do_syscall_64+0x1b1/0x800 [ 94.274706] ? finish_task_switch+0x1ca/0x810 [ 94.274729] ? syscall_return_slowpath+0x5c0/0x5c0 [ 94.274752] ? syscall_return_slowpath+0x30f/0x5c0 [ 94.274778] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 94.274803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.308393] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.313597] RIP: 0033:0x455979 [ 94.316793] RSP: 002b:00007f27b2e71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 94.324524] RAX: ffffffffffffffda RBX: 00007f27b2e726d4 RCX: 0000000000455979 [ 94.331809] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 94.339090] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 94.346380] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 94.353669] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 2018/04/27 18:06:47 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = ioctl$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_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000180)="ba2000ed66b91b0300000f32baf80c66b87ecc538266efbafc0cb85d75ef0f547056baf80c66b8063c098466efbafc0cb0b9ee0f0098f9ff0f001166b8488100000f23d80f21f86635400000f00f23f8ba4100ec813e8b000018", 0x5a}], 0x1, 0x10, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/27 18:06:47 executing program 5: unshare(0x40000000) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'sit0\x00'}, 0x18) [ 94.361394] DRBG: could not allocate digest TFM handle: sha512 2018/04/27 18:06:48 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) syz_extract_tcp_res(&(0x7f0000000080)={0x41424344}, 0x0, 0x2) syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0x1, 0x0) write$tun(r1, &(0x7f0000000100)={@void, @void, @ipv6={0x0, 0x6, "8291c9", 0x11c, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x11}, @loopback={0x0, 0x1}, {[@routing={0x3f, 0x2, 0x1, 0x7, 0x0, [@remote={0xfe, 0x80, [], 0xbb}]}, @hopopts={0x8f, 0x2, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}]}], @tcp={{0x4e22, 0x4e20, r2, r3, 0x3, 0x0, 0x6, 0x88, 0x1fc3, 0x0, 0x9, {[@sack_perm={0x4, 0x2}, @eol]}}, {"340efeb4b6a0042788a97510920b141bf6175f606f14debc7215d178f611a51117bfb49d633c892275633b003023e2067f0376a995accc9ec95a0d3e8678828369ee750bbc5c4314d9e38eed50735aa730a263fa84041f48fe2f9cd02d833b0fe58719a060aa054c42f00b4d6cb0490e4994f4521cb9bd618be778b4659bc37ee8db1eded227441ae5e8bb6ce665e2a2b554b0ac4eeb005d1856cd898770ae68d4a40169f809cdffdc57b94bc8fd5df07826638f48b68e19f5905d25fe9912ed71c4fecce1a5285c57fb2f91"}}}}}, 0x144) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000001500)={@pi={0x0, 0x8847}, @void, @ipv6={0x0, 0x6, '"Zl', 0x8, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}, 0x34) [ 94.589157] IPVS: You probably need to specify IP address on multicast interface. [ 94.604926] IPVS: Error connecting to the multicast addr [ 94.632364] IPVS: ftp: loaded support on port[0] = 21 2018/04/27 18:06:48 executing program 2: mkdir(&(0x7f00001c6725)='./file0\x00', 0x0) mount(&(0x7f0000a7aff8)='./file0\x00', &(0x7f00009b9ff8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcefff)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)) setresuid(r1, r1, r0) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) execve(&(0x7f000065cff2)='./file0/file0\x00', &(0x7f0000000fd8), &(0x7f00003ceffc)) 2018/04/27 18:06:48 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x11) setsockopt(r0, 0x67, 0x1, &(0x7f0000000140)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) r1 = dup(r0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f00000000c0)={{0x7b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x4, 'dh\x00', 0x4, 0x3, 0x60}, {@dev={0xac, 0x14, 0x14, 0x21}, 0x4e23, 0x3, 0x51, 0x94, 0x3}}, 0xfffffffffffffe7c) close(r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2200, 0x0) sendmsg(r1, &(0x7f0000000680)={&(0x7f0000000040)=@nfc_llcp={0x27, 0x1, 0x1, 0x6, 0x2, 0x908, "44f7d637f457242d2899a3be3cf2b78b62396664380844d11aa92f85712c4062ed777e51caea27464dbfaef61d3fd78290b445013d32c58054605f6d1636a2", 0x18}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000200)="bb9c238b8195f2ad67b170fc6e66de4d7af945474c127c6609eda3bc832f30b7ee8dfd4ca59e4d54f15ee6ef5bf0c1b43d1a149e3c61160bbadc30bcd1991dbe83b109fc63c48814d203c99ab121aeb96226f30c04368bb04957be61912e499ab4af6771957af5a45515efcb572e9f5e", 0x70}, {&(0x7f0000000280)="64b66a48fe5ef2704d071e82bde44fbb6cc8be24ab8271d005d20df29a11bedd655798c843ad0959a4ae3ce619ed79519637ac4abbc0d066953e8eb16afbc60251058c311777d9d2019aa6a6dbb3287ddb9f40df373b097c490b17d8cb8bd62de1b255f38c935c486ab70bbb7bb056fc233a864ea074f0", 0x77}, {&(0x7f0000000300)="33d89d520a1cf10bf723656fe127a0a96dd4287bd8657eb514653ef0b45a8f1fc9efbf30881bc1e9657c8ce35e5eb1c0ba9062b8fb07385ad12fc5c7e101cd6c8b97a10e03de33a7e234610b33bad4019c430c9d10a03e782df409ea9e7b69450560d20215c850b0e6541d0f511130f342c015b1f66ff140e99d625b8a4a5b442f2690fa2b40dc0bbe6cc50bfb8256c7edfd3c926ec826c3433baca746c2bd59407ee0b835e05f7542f6e59369bde31109eb9570bce59e4b9dabc5fd8ed317e5730f403e4bd8472a220ff10abcf8f8dd3ea89ce6", 0xd4}, {&(0x7f0000000400)="86e9e80e47c9a61771f33e1033ba13ceedf0", 0x12}, {&(0x7f0000000440)="91546fca8ba05f1a04a8ccd54d840443fbb6bf83ef505060421d543f73dd23adc988ad3dfa8087e81dc24f339ad3c7ff08342ec7cb2ff0e8173c19f791a9c2d3aa36c7ec4ee743f71759d44757b3a0f0dec649c296b9058cab0ce88078649b331c3c4532cbb794d1e561bcf9fc737f64c5155035f706c61c986dfd7db6741a4d7be03dae5fd0ea", 0x87}, {&(0x7f0000000500)="43beb1ebdc317c46cb7703822c61a89f632bf0b5388dfb19c86578ed18c75f5648e9b83d29b15dba1afd5a694522debff0d088ddc4ffa452b86223f3792ad99b9f3ce6ea5bd8077ff9666c877ec32a994fd3e2d9ab4fd3377546e5917976a159dbf3fa40b8c09d049660d2e7c3346d47fb579c773d54310ca6bb16657911c1cd1709cf3ab5af113213", 0x89}, {&(0x7f00000005c0)="cf5eae52b41667aa3ba51dcc86a9bf19279d8c367a3097a5d6ab896e69895814d3380e3852188851859f5ff9167f0d01c866d697c3ca6597d231eaa20be53f43", 0x40}], 0x7, 0x0, 0x0, 0x40}, 0x240008c4) 2018/04/27 18:06:48 executing program 3 (fault-call:4 fault-nth:1): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:48 executing program 4: r0 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r0, &(0x7f0000000740)=""/131, 0x2e0, 0x80000000000008, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000040)=""/74, 0x4a, 0x8, &(0x7f0000000100)={r1, r2+30000000}) 2018/04/27 18:06:48 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000100)='./control/file0\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) utime(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)={0x7, 0x3}) 2018/04/27 18:06:48 executing program 7 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:48 executing program 5: accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x1, 0x3, [0x7fffffff, 0x20, 0x5]}, &(0x7f0000000100)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000200)=0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x79, &(0x7f00002c9000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000029fc"], 0x8) 2018/04/27 18:06:48 executing program 1: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x80000, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x3, 0x4, &(0x7f0000000500)=[{&(0x7f0000000380)="5243d2e7d882d1729bf7d392f81a60abd441537310b9266cd448729db662153352ae55663b19f4fc49af94a0072a7819a7a2b94cbca39bd5f69d2ec1f05483b3f1ce290732081986f0f68543a300ff6e350c09d5bb17baf07468593426c292e767343534017317d8a79b768ff4b7154c1a42ba422a2f74b244864cd37d5dae13a6f4c41c0eccfa0619ec5a10b3ea1f9b265838929bdb7f953c8355419d6d62656a256d54d874b00330e0eb9bb532197b4aa3", 0xb2, 0x1}, {&(0x7f0000000440)="cf1ba577", 0x4, 0x101}, {&(0x7f0000000480)="3428950c6a80708622c9bb0cfdaa81975baa94eeb55aad4bafe8d74cdabf573816c7516a92573514b2096a794a", 0x2d, 0x8}, {&(0x7f00000004c0)="3e8f64740476cac28ff5", 0xa}], 0x80, &(0x7f0000000580)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@usebackuproot='usebackuproot', 0x2c}, {@fragment_data='fragment=data', 0x2c}, {@compress_force='compress-force', 0x2c}, {@enospc_debug='enospc_debug', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x37, 0x0, 0x2d]}, 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@subvolid={'subvolid', 0x3d, "707070301f5b8527212121656d31"}, 0x2c}]}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)="6d73646f7300b7a96a1cdf920754fcfb3f610e4f76cf8d8350675c4270fcf18fa33c9f8e2ecfe8174efb2ac33b60458f4fdbd96c781eb22d8e07f4f19e083201e31200000000000000008d8b624cc59a6c715ffeb0d6f061f766120d55c0f85bf8ab07405b8c7045d09cce48bf095cf3f30c57e6a3bd92720416aebccf73369d18e663a44679d3835311d987eca009743cb5d897f9c61ff10ff8d6606ca82c5942a8773d3a027bdff8d40d0b15000000000000", 0xc1039, &(0x7f0000000100)) accept4(r1, 0x0, &(0x7f0000000200), 0x80000) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f00000000c0)) [ 94.654647] IPVS: You probably need to specify IP address on multicast interface. [ 94.664578] IPVS: Error connecting to the multicast addr [ 94.733606] FAULT_INJECTION: forcing a failure. [ 94.733606] name failslab, interval 1, probability 0, space 0, times 0 [ 94.744949] CPU: 0 PID: 7943 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #19 [ 94.752160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.753508] FAULT_INJECTION: forcing a failure. [ 94.753508] name failslab, interval 1, probability 0, space 0, times 0 [ 94.761516] Call Trace: [ 94.761546] dump_stack+0x1b9/0x294 [ 94.761580] ? dump_stack_print_info.cold.2+0x52/0x52 [ 94.784129] ? __kmalloc+0x14e/0x760 [ 94.787935] ? crypto_create_tfm+0x87/0x310 [ 94.792259] ? crypto_alloc_tfm+0x1b5/0x2d0 [ 94.796612] should_fail.cold.4+0xa/0x1a [ 94.800684] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 94.805796] ? print_usage_bug+0xc0/0xc0 [ 94.809868] ? graph_lock+0x170/0x170 [ 94.813685] ? find_held_lock+0x36/0x1c0 [ 94.818544] ? __lock_is_held+0xb5/0x140 [ 94.822631] ? check_same_owner+0x320/0x320 [ 94.826959] ? rcu_note_context_switch+0x710/0x710 [ 94.831902] __should_failslab+0x124/0x180 [ 94.836144] should_failslab+0x9/0x14 [ 94.839944] __kmalloc+0x2c8/0x760 [ 94.843495] ? drbg_init_hash_kernel+0x17c/0x300 [ 94.848264] drbg_init_hash_kernel+0x17c/0x300 [ 94.852844] ? drbg_ctr_generate+0x1f0/0x1f0 [ 94.857262] drbg_kcapi_seed+0x6bc/0x12e0 [ 94.861411] ? find_held_lock+0x36/0x1c0 [ 94.865483] ? drbg_seed+0x10a0/0x10a0 [ 94.869381] ? lock_downgrade+0x8e0/0x8e0 [ 94.873535] ? lock_release+0xa10/0xa10 [ 94.877516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.883053] ? __check_object_size+0x95/0x5d9 [ 94.887550] ? sock_kmalloc+0x14e/0x1d0 [ 94.891524] ? mark_held_locks+0xc9/0x160 [ 94.895685] ? __might_sleep+0x95/0x190 [ 94.899668] crypto_rng_reset+0x7c/0x130 [ 94.903738] rng_setkey+0x25/0x30 [ 94.907197] ? rng_sock_destruct+0x90/0x90 [ 94.911441] alg_setsockopt+0x306/0x3b0 [ 94.915429] __sys_setsockopt+0x1bd/0x390 [ 94.919584] ? kernel_accept+0x310/0x310 [ 94.923643] ? ksys_write+0x1a6/0x250 [ 94.927472] __x64_sys_setsockopt+0xbe/0x150 [ 94.931880] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.936904] do_syscall_64+0x1b1/0x800 [ 94.940789] ? finish_task_switch+0x1ca/0x810 [ 94.945288] ? syscall_return_slowpath+0x5c0/0x5c0 [ 94.950223] ? syscall_return_slowpath+0x30f/0x5c0 [ 94.955165] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 94.960540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.965401] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.970593] RIP: 0033:0x455979 [ 94.973791] RSP: 002b:00007f27b2e71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 94.981505] RAX: ffffffffffffffda RBX: 00007f27b2e726d4 RCX: 0000000000455979 [ 94.988774] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 94.996040] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.003306] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 95.010575] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000001 [ 95.017876] CPU: 1 PID: 7935 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 95.025075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/27 18:06:48 executing program 3 (fault-call:4 fault-nth:2): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 95.034434] Call Trace: [ 95.037034] dump_stack+0x1b9/0x294 [ 95.040675] ? dump_stack_print_info.cold.2+0x52/0x52 [ 95.045869] ? perf_trace_lock_acquire+0xe3/0x980 [ 95.050726] should_fail.cold.4+0xa/0x1a [ 95.054799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.059909] ? rng_setkey+0x25/0x30 [ 95.063540] ? alg_setsockopt+0x306/0x3b0 [ 95.067693] ? __sys_setsockopt+0x1bd/0x390 [ 95.072197] ? __x64_sys_setsockopt+0xbe/0x150 [ 95.076787] ? do_syscall_64+0x1b1/0x800 [ 95.080855] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.086225] ? graph_lock+0x170/0x170 [ 95.090040] ? find_held_lock+0x36/0x1c0 [ 95.094110] ? find_held_lock+0x36/0x1c0 [ 95.098182] ? __lock_is_held+0xb5/0x140 [ 95.102262] ? check_same_owner+0x320/0x320 [ 95.106590] ? rcu_note_context_switch+0x710/0x710 [ 95.111529] __should_failslab+0x124/0x180 [ 95.115776] should_failslab+0x9/0x14 [ 95.119599] __kmalloc+0x2c8/0x760 [ 95.123147] ? drbg_init_hash_kernel+0x17c/0x300 [ 95.127909] ? drbg_kcapi_seed+0x776/0x12e0 [ 95.129805] FAULT_INJECTION: forcing a failure. [ 95.129805] name failslab, interval 1, probability 0, space 0, times 0 [ 95.132238] drbg_kcapi_seed+0x776/0x12e0 [ 95.132260] ? drbg_seed+0x10a0/0x10a0 [ 95.132280] ? lock_downgrade+0x8e0/0x8e0 [ 95.132299] ? lock_release+0xa10/0xa10 [ 95.132321] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.132338] ? __check_object_size+0x95/0x5d9 [ 95.132353] ? sock_kmalloc+0x14e/0x1d0 [ 95.132367] ? mark_held_locks+0xc9/0x160 [ 95.132389] ? __might_sleep+0x95/0x190 [ 95.132409] crypto_rng_reset+0x7c/0x130 [ 95.132429] rng_setkey+0x25/0x30 [ 95.132445] ? rng_sock_destruct+0x90/0x90 [ 95.132460] alg_setsockopt+0x306/0x3b0 [ 95.132485] __sys_setsockopt+0x1bd/0x390 [ 95.201506] ? kernel_accept+0x310/0x310 [ 95.205562] ? ksys_write+0x1a6/0x250 [ 95.209368] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 95.214651] __x64_sys_setsockopt+0xbe/0x150 [ 95.219054] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 95.224066] do_syscall_64+0x1b1/0x800 [ 95.227945] ? finish_task_switch+0x1ca/0x810 [ 95.232435] ? syscall_return_slowpath+0x5c0/0x5c0 [ 95.237358] ? syscall_return_slowpath+0x30f/0x5c0 [ 95.242286] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 95.247650] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.252492] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.257676] RIP: 0033:0x455979 [ 95.260859] RSP: 002b:00007febeb164c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 95.268563] RAX: ffffffffffffffda RBX: 00007febeb1656d4 RCX: 0000000000455979 [ 95.275827] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 95.283086] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.290346] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 95.297603] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000002 [ 95.304887] CPU: 0 PID: 7958 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #19 [ 95.312175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.321711] Call Trace: [ 95.324317] dump_stack+0x1b9/0x294 [ 95.327960] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/27 18:06:48 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9c"}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x8955, &(0x7f00000000c0)=0x2) r1 = request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='(bdev:\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)='\x00') 2018/04/27 18:06:48 executing program 6: umount2(&(0x7f00000000c0)='./file0\x00', 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000240)={0x4, 0x5a, &(0x7f0000000040)="177c3e7fbf81ca306f870d07cbb9c4e7fe03d62c9385937edfcdd8d13c4934a95e4e83cca39df25aebc51b308c2c59d80a2363b1b88551542d643b82a0c1f36f6d84daadbdf526021ba66ae7d14d2717f9dfbbd8ff8e834e0ea7"}) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x400000) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000140)) 2018/04/27 18:06:48 executing program 7 (fault-call:3 fault-nth:3): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) [ 95.333183] should_fail.cold.4+0xa/0x1a [ 95.337271] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.342390] ? rng_setkey+0x25/0x30 [ 95.346028] ? alg_setsockopt+0x306/0x3b0 [ 95.350191] ? __sys_setsockopt+0x1bd/0x390 [ 95.354534] ? __x64_sys_setsockopt+0xbe/0x150 [ 95.359134] ? do_syscall_64+0x1b1/0x800 [ 95.363207] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.368593] ? graph_lock+0x170/0x170 [ 95.372411] ? find_held_lock+0x36/0x1c0 [ 95.376489] ? find_held_lock+0x36/0x1c0 [ 95.380574] ? __lock_is_held+0xb5/0x140 [ 95.384672] ? check_same_owner+0x320/0x320 [ 95.389014] ? rcu_note_context_switch+0x710/0x710 [ 95.393970] __should_failslab+0x124/0x180 [ 95.398231] should_failslab+0x9/0x14 [ 95.402050] __kmalloc+0x2c8/0x760 [ 95.405606] ? drbg_init_hash_kernel+0x17c/0x300 [ 95.410380] ? drbg_kcapi_seed+0x776/0x12e0 [ 95.414550] FAULT_INJECTION: forcing a failure. [ 95.414550] name failslab, interval 1, probability 0, space 0, times 0 [ 95.414722] drbg_kcapi_seed+0x776/0x12e0 [ 95.414751] ? drbg_seed+0x10a0/0x10a0 [ 95.414776] ? lock_downgrade+0x8e0/0x8e0 [ 95.438085] ? lock_release+0xa10/0xa10 [ 95.442064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.447601] ? __check_object_size+0x95/0x5d9 [ 95.452098] ? sock_kmalloc+0x14e/0x1d0 [ 95.456067] ? mark_held_locks+0xc9/0x160 [ 95.460233] ? __might_sleep+0x95/0x190 [ 95.464221] crypto_rng_reset+0x7c/0x130 [ 95.468289] rng_setkey+0x25/0x30 [ 95.471746] ? rng_sock_destruct+0x90/0x90 [ 95.475983] alg_setsockopt+0x306/0x3b0 [ 95.479972] __sys_setsockopt+0x1bd/0x390 [ 95.484132] ? kernel_accept+0x310/0x310 [ 95.488196] ? ksys_write+0x1a6/0x250 [ 95.492029] __x64_sys_setsockopt+0xbe/0x150 [ 95.496439] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 95.501464] do_syscall_64+0x1b1/0x800 [ 95.505351] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 95.510200] ? syscall_return_slowpath+0x5c0/0x5c0 [ 95.515138] ? syscall_return_slowpath+0x30f/0x5c0 [ 95.520076] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 95.525449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.530306] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.535492] RIP: 0033:0x455979 [ 95.538683] RSP: 002b:00007f27b2e71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 95.546399] RAX: ffffffffffffffda RBX: 00007f27b2e726d4 RCX: 0000000000455979 [ 95.553665] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 95.560930] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.568210] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 95.575481] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000002 [ 95.582784] CPU: 1 PID: 7961 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 95.589972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.599321] Call Trace: [ 95.601915] dump_stack+0x1b9/0x294 [ 95.605550] ? dump_stack_print_info.cold.2+0x52/0x52 [ 95.610740] ? perf_trace_lock_acquire+0xe3/0x980 [ 95.615588] ? __save_stack_trace+0x7e/0xd0 [ 95.619924] should_fail.cold.4+0xa/0x1a [ 95.624000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.629114] ? save_stack+0x43/0xd0 [ 95.632749] ? kasan_kmalloc+0xc4/0xe0 2018/04/27 18:06:49 executing program 3 (fault-call:4 fault-nth:3): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:49 executing program 4: prctl$setname(0xf, &(0x7f0000000080)="59ebd1fbeaaf861ea5e33c0104000000000000fc1355579ede13e9a8") seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x5b, 0x8, &(0x7f00000013c0)=[{&(0x7f00000000c0), 0x0, 0xffff}, {&(0x7f0000000140)="b14319194781327f29e4", 0xa, 0xff}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="5783481376b939bc5e74af2cc8f676c73ebde243d2b92f7630b6fd2a016dde3ac877d9372ddbe48dcbaee745f7", 0x2d, 0x400}, {&(0x7f00000011c0)="84b3f0095b18341d977194fd15b307769ea8ca906ee979960625081d8f1bf0a1bd36142e773eec5bfd2356fe0f3d6b65a69e01beb5880e435c5641be4f2dfa957c79eeb8fd330776f030", 0x4a, 0x2a3c446}, {&(0x7f0000001240)="400ae0a1f975203b21fc913e3d7adfbbc0a5a65afa457c5245b8f0eebc28a678e73d04b7c54cbaf69ba9a2bde6c3342b7027063ea2ca4f072daffbf771d9eb5c6e5085695e1b8fd680a6907ade1fac7613bdf90177f7a3d94fecbb9d53d00ca7acf5bb9381f83a009b038d919fd912b8c8f961b62c3b80b318e7a71dbbd4bf2ce6a3e33595a5ccb0e1518273f9cfbdfe11c418", 0x93, 0x6}, {&(0x7f0000001300)="9828b389f114cb71e8905af1e8a49b5892d309d90845feb77c9be32cf271f30707ab615fc7791b1870f986382058bdbf090197d2b6fc8e942df198a08bf7b290608b1477a4ee6ad37387a372a741f430be136756f0618831d3866db227d867cdee8ae7", 0x63, 0x800}, {&(0x7f0000001380)="c95a700fd15bcf217181c5ca18be7b3160ea16f39d3b85aebb6ff332f25a5a0187aad744", 0x24, 0x113}], 0x2000000, &(0x7f0000001480)={[{@errors_remount='errors=remount-ro', 0x2c}, {@nfs='nfs', 0x2c}, {@codepage={'codepage', 0x3d, '949'}, 0x2c}, {@showexec='showexec', 0x2c}, {@usefree='usefree', 0x2c}, {@check_normal='check=normal', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@umask={'umask', 0x3d, [0x36]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) pipe(&(0x7f0000000100)) [ 95.636642] ? __kmalloc+0x14e/0x760 [ 95.640360] ? drbg_kcapi_seed+0x776/0x12e0 [ 95.644686] ? crypto_rng_reset+0x7c/0x130 [ 95.648930] ? rng_setkey+0x25/0x30 [ 95.652566] ? graph_lock+0x170/0x170 [ 95.656369] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.661745] ? find_held_lock+0x36/0x1c0 [ 95.665815] ? __lock_is_held+0xb5/0x140 [ 95.669884] ? check_same_owner+0x320/0x320 [ 95.674210] ? rcu_note_context_switch+0x710/0x710 [ 95.674502] FAULT_INJECTION: forcing a failure. [ 95.674502] name failslab, interval 1, probability 0, space 0, times 0 [ 95.679144] __should_failslab+0x124/0x180 [ 95.679165] should_failslab+0x9/0x14 [ 95.679180] __kmalloc+0x2c8/0x760 [ 95.679196] ? drbg_init_hash_kernel+0x17c/0x300 [ 95.679213] ? drbg_kcapi_seed+0x882/0x12e0 [ 95.679237] drbg_kcapi_seed+0x882/0x12e0 [ 95.715095] ? drbg_seed+0x10a0/0x10a0 [ 95.718985] ? lock_downgrade+0x8e0/0x8e0 [ 95.723130] ? lock_release+0xa10/0xa10 [ 95.727100] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.732631] ? __check_object_size+0x95/0x5d9 [ 95.737120] ? sock_kmalloc+0x14e/0x1d0 [ 95.741089] ? mark_held_locks+0xc9/0x160 [ 95.745237] ? __might_sleep+0x95/0x190 [ 95.749211] crypto_rng_reset+0x7c/0x130 [ 95.753268] rng_setkey+0x25/0x30 [ 95.756715] ? rng_sock_destruct+0x90/0x90 [ 95.760943] alg_setsockopt+0x306/0x3b0 [ 95.764916] __sys_setsockopt+0x1bd/0x390 [ 95.769062] ? kernel_accept+0x310/0x310 [ 95.773115] ? ksys_write+0x1a6/0x250 [ 95.776927] __x64_sys_setsockopt+0xbe/0x150 [ 95.781327] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 95.786343] do_syscall_64+0x1b1/0x800 [ 95.790223] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 95.795062] ? syscall_return_slowpath+0x5c0/0x5c0 [ 95.799987] ? syscall_return_slowpath+0x30f/0x5c0 [ 95.804915] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 95.810277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.815122] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.820305] RIP: 0033:0x455979 [ 95.823483] RSP: 002b:00007febeb164c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 95.831186] RAX: ffffffffffffffda RBX: 00007febeb1656d4 RCX: 0000000000455979 [ 95.838446] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 95.845705] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.852965] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 95.860226] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000003 [ 95.867509] CPU: 0 PID: 7970 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #19 [ 95.874710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.884075] Call Trace: [ 95.886669] dump_stack+0x1b9/0x294 [ 95.890299] ? dump_stack_print_info.cold.2+0x52/0x52 [ 95.895497] ? __save_stack_trace+0x7e/0xd0 [ 95.899827] should_fail.cold.4+0xa/0x1a [ 95.903887] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.908986] ? save_stack+0x43/0xd0 [ 95.912609] ? kasan_kmalloc+0xc4/0xe0 [ 95.916486] ? __kmalloc+0x14e/0x760 [ 95.920202] ? drbg_kcapi_seed+0x776/0x12e0 [ 95.924514] ? crypto_rng_reset+0x7c/0x130 [ 95.928739] ? rng_setkey+0x25/0x30 [ 95.932358] ? graph_lock+0x170/0x170 [ 95.936164] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 95.941530] ? find_held_lock+0x36/0x1c0 [ 95.945587] ? find_held_lock+0x36/0x1c0 [ 95.949648] ? __lock_is_held+0xb5/0x140 [ 95.953718] ? check_same_owner+0x320/0x320 [ 95.958040] ? rcu_note_context_switch+0x710/0x710 [ 95.962966] __should_failslab+0x124/0x180 [ 95.967198] should_failslab+0x9/0x14 [ 95.970989] __kmalloc+0x2c8/0x760 [ 95.974524] ? drbg_init_hash_kernel+0x17c/0x300 [ 95.979276] ? drbg_kcapi_seed+0x882/0x12e0 [ 95.983602] drbg_kcapi_seed+0x882/0x12e0 [ 95.987751] ? drbg_seed+0x10a0/0x10a0 [ 95.991635] ? lock_downgrade+0x8e0/0x8e0 [ 95.995778] ? lock_release+0xa10/0xa10 [ 95.999833] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.005359] ? __check_object_size+0x95/0x5d9 [ 96.009843] ? sock_kmalloc+0x14e/0x1d0 [ 96.013809] ? mark_held_locks+0xc9/0x160 [ 96.017959] ? __might_sleep+0x95/0x190 [ 96.021929] crypto_rng_reset+0x7c/0x130 [ 96.025987] rng_setkey+0x25/0x30 [ 96.029435] ? rng_sock_destruct+0x90/0x90 [ 96.033662] alg_setsockopt+0x306/0x3b0 [ 96.037634] __sys_setsockopt+0x1bd/0x390 [ 96.041776] ? kernel_accept+0x310/0x310 [ 96.045828] ? ksys_write+0x1a6/0x250 [ 96.049638] __x64_sys_setsockopt+0xbe/0x150 [ 96.054039] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.059052] do_syscall_64+0x1b1/0x800 [ 96.062929] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 96.067761] ? syscall_return_slowpath+0x5c0/0x5c0 [ 96.072693] ? syscall_return_slowpath+0x30f/0x5c0 [ 96.077620] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 96.082982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.087825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.093005] RIP: 0033:0x455979 [ 96.096190] RSP: 002b:00007f27b2e71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 96.103893] RAX: ffffffffffffffda RBX: 00007f27b2e726d4 RCX: 0000000000455979 [ 96.111152] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 96.118417] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.125678] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 96.132935] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000003 [ 96.167780] audit: type=1326 audit(1524852409.770:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 96.188397] audit: type=1326 audit(1524852409.770:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 96.208980] audit: type=1326 audit(1524852409.770:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 96.229825] audit: type=1326 audit(1524852409.781:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=319 compat=0 ip=0x455979 code=0x50000 [ 96.250370] audit: type=1326 audit(1524852409.781:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=77 compat=0 ip=0x455947 code=0x50000 [ 96.270813] audit: type=1326 audit(1524852409.781:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=18 compat=0 ip=0x40fc37 code=0x50000 [ 96.291254] audit: type=1326 audit(1524852409.781:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=18 compat=0 ip=0x40fc37 code=0x50000 [ 96.312086] audit: type=1326 audit(1524852409.781:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=18 compat=0 ip=0x40fc37 code=0x50000 [ 96.312116] audit: type=1326 audit(1524852409.781:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=18 compat=0 ip=0x40fc37 code=0x50000 2018/04/27 18:06:49 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f}, 0xe) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f}, 0xe) 2018/04/27 18:06:49 executing program 7 (fault-call:3 fault-nth:4): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xc5ba, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120006000008000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff"]) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000280)={r1, 0x28}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000002c0)=0xd4a7, &(0x7f0000000300)=0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000140)=""/105) [ 96.353144] audit: type=1326 audit(1524852409.782:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7972 comm=59EBD1FBEAAF861EA5E33C0104 exe="/root/syz-executor4" sig=0 arch=c000003e syscall=18 compat=0 ip=0x40fc37 code=0x50000 [ 96.429443] FAULT_INJECTION: forcing a failure. [ 96.429443] name failslab, interval 1, probability 0, space 0, times 0 [ 96.440791] CPU: 1 PID: 7987 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 96.447993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.449208] FAT-fs (loop5): Unrecognized mount option "ÿ" or missing value [ 96.457348] Call Trace: [ 96.457373] dump_stack+0x1b9/0x294 [ 96.457396] ? dump_stack_print_info.cold.2+0x52/0x52 [ 96.457410] ? perf_trace_lock_acquire+0xe3/0x980 [ 96.457435] ? __save_stack_trace+0x7e/0xd0 [ 96.484966] should_fail.cold.4+0xa/0x1a [ 96.489048] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 96.494163] ? save_stack+0x43/0xd0 [ 96.497793] ? kasan_kmalloc+0xc4/0xe0 [ 96.501686] ? __kmalloc+0x14e/0x760 [ 96.505398] ? drbg_kcapi_seed+0x882/0x12e0 [ 96.509705] ? crypto_rng_reset+0x7c/0x130 [ 96.513926] ? rng_setkey+0x25/0x30 [ 96.517542] ? graph_lock+0x170/0x170 [ 96.521329] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.527033] ? find_held_lock+0x36/0x1c0 [ 96.531081] ? find_held_lock+0x36/0x1c0 [ 96.535141] ? __lock_is_held+0xb5/0x140 [ 96.539563] ? check_same_owner+0x320/0x320 [ 96.543877] ? rcu_note_context_switch+0x710/0x710 [ 96.548795] __should_failslab+0x124/0x180 [ 96.553027] should_failslab+0x9/0x14 [ 96.556819] __kmalloc+0x2c8/0x760 [ 96.560348] ? drbg_init_hash_kernel+0x17c/0x300 [ 96.565091] ? drbg_kcapi_seed+0xa38/0x12e0 [ 96.569403] drbg_kcapi_seed+0xa38/0x12e0 [ 96.573540] ? drbg_seed+0x10a0/0x10a0 [ 96.577416] ? lock_downgrade+0x8e0/0x8e0 [ 96.581552] ? lock_release+0xa10/0xa10 [ 96.585515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.591045] ? __check_object_size+0x95/0x5d9 [ 96.595526] ? sock_kmalloc+0x14e/0x1d0 [ 96.599486] ? mark_held_locks+0xc9/0x160 [ 96.603626] ? __might_sleep+0x95/0x190 [ 96.607590] crypto_rng_reset+0x7c/0x130 [ 96.611643] rng_setkey+0x25/0x30 [ 96.615088] ? rng_sock_destruct+0x90/0x90 [ 96.619317] alg_setsockopt+0x306/0x3b0 [ 96.623290] __sys_setsockopt+0x1bd/0x390 [ 96.627424] ? kernel_accept+0x310/0x310 [ 96.631469] ? ksys_write+0x1a6/0x250 [ 96.635261] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 96.640094] __x64_sys_setsockopt+0xbe/0x150 [ 96.644488] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.649493] do_syscall_64+0x1b1/0x800 [ 96.653366] ? finish_task_switch+0x1ca/0x810 [ 96.657846] ? syscall_return_slowpath+0x5c0/0x5c0 [ 96.662764] ? syscall_return_slowpath+0x30f/0x5c0 [ 96.667682] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 96.673040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.677872] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 96.683048] RIP: 0033:0x455979 [ 96.686221] RSP: 002b:00007febeb164c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 96.693915] RAX: ffffffffffffffda RBX: 00007febeb1656d4 RCX: 0000000000455979 [ 96.701169] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 96.708422] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.715673] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 96.722927] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000004 [ 96.737768] FAT-fs (loop4): invalid media value (0xbb) [ 96.743248] FAT-fs (loop4): Can't find a valid FAT filesystem [ 96.787947] FAT-fs (loop5): Unrecognized mount option "ÿ" or missing value 2018/04/27 18:06:51 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/file1\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000db000)='tmpfs\x00', 0x2000000, &(0x7f000000a000)) mknod(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0) acct(&(0x7f0000000380)='./file0/file0\x00') umount2(&(0x7f00000075c0)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x100) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000100)={0x1, 0x1, 0x1, r0}) 2018/04/27 18:06:51 executing program 7 (fault-call:3 fault-nth:5): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:51 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x51f) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000000)=""/14, 0xe, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/27 18:06:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x2, 0x8) sendmsg(r1, &(0x7f0000000840)={&(0x7f0000000200)=@in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)="cc68f8dafcdcb1688c97d1b0f516d10b9760ca3fd8dc90bec423c248b22fc1bfa229c19f079c851bcf06fe2585a90019b699d4", 0x33}, {&(0x7f0000000280)="00b6c47d5fbb7801d95369796fa5f7f27902f869447dac94a59cd1aa52d84943c371fc06f5d851e2ca147cd7fe9aadcd75c509dfd0f8ba7b79258250f112e1ab1e782b0e3b6eada7c2bd977ff507760951d7995288bfb87bf77bafcbe4957403c58e797d862d4c054a3df512e27daf07df", 0x71}], 0x2, &(0x7f0000000300)=[{0xa0, 0x3a, 0x5, "e7adf474231880ccf39e19036e0920d04df22bb1676425f69e848f051b89b4111fd7039b5ab6333b413685aa67c1e2cac969d1491be2c8e5b9858e082d95e9794a95ca2a532390e0842328b823ccd72122219c784c47821b5834e9cc9f939c538e63409b625368c84df6c18ed58dc3c272de3c088074fdb0be627a943aadbbf120f54f863d58f8b75bdf9fa75a82"}, {0x70, 0x10f, 0x827, "f2997f9391b5e9e2c51c842c8e0c0959281503e2939654d5b245ab885811fa0e50753c07a868c049979096be11d9f86914258028a77514a34b909fba4d7ed3fcf806c844215ba6d30837d1eb8fbebc7e2a92e729192d39b422a3fad3"}, {0x48, 0x0, 0x6, "760171824b36c93ecb96a35fd5c73ac67cc6a8b7e0c60a1e2704376ff66711bd904939951098aa69cf4951e3b32ee27b329d83c03dcfbfa9"}, {0xd0, 0x115, 0xffffffff, "95b3cf8d16bb4e35947aab6e8548d7581726c559cb66aa0231b210ba926ef480115d749763249a6dbb5cfd55769e1bfda4c087ae9aebb699cb8186d479a66ccafa6602805c43c61f256b5a8e4e76a39e7856cac4cd7478b58886eb2e4ff3de3fadfb68eebced08de55cd965b44f94280b375129bfd99a3692367eedf72525b7798faf7da4a18b424d0ef7cd88cc438c648bd1540be2a90913dd69680df6bf3745ec491780db6f742a2eff9424719c5ea50b5cc778861680e5773d6ab9b1533"}, {0x80, 0x11f, 0x52, "3cc6afefc01c87b54081e5b3f28b0116648788c7b5a6fa3ee500b9e856e3d1f94e8b8f26199b2de658b6f471f4af23b10d421afc9ebb1f12beaf6a2d610bf087f568420fe5e215c47c279fe2a86058250bc5df5c396fcad27fa53b6cf9d21a76b0e2039c7fad4e7fdb34"}, {0x18, 0x1, 0x80000000, "ac99"}, {0xc0, 0x110, 0x0, "b4eb91888ad8b098700125b8a19a337efd7af37df04050d7aba887a79c3a615a062f52bb5c80a431e331d6f6a74dab49016bd429d327672b96462ae7f3c65927565d726e84c56f15f0e5cc5eca1c317ea49cb5e719ad8c4df056f8511d0d36d4be904ab58313eadc21828bf730fb8a07d4e15a8391ba91245a566941efeae57437fbdfd6e23931c9f365e593af8aee6201fbd889e72930ad3669285bc796d792b61fd5079ab29e00062a21148f29ec09"}, {0xc0, 0x11d, 0x7ff, "a8d2c7ace0f12452bb6c8ec6e7e7e12ed38d3bbdbfa70da58841eb8bb7ee1ba8511739eb15e3066170dec1399163ccb533682a0e5a4cd2e5d09002adbdaf338d53158c09a5a1b59496bc41ef66af8c4c541ee98041014cd7bf6d2a43df866d90fab25a4456455927f27103e7663af59c1d4cbfce9d937655c93c012f39a77512a5f26cd0af06bfe06cf2e8b26ac0d154bdc0bf29d6bab535a4ebdb707f334302689587496869295fce35"}, {0xc8, 0x11f, 0x2, "727cc7853ab0aeff1a70dff326fbddf9133ac9bb9d6683e06c1246f78b06092146ccf1a9cb75d2ab7841ba021979670644b748934f3cf59c232f2c8cffdd548efa48713ad97a7aa2d541c27cb5f1ee3896791ce554d935454e71c81c05a672cacbf1d62837013dca026dae67292d3e816c716ae1a7aa677cc074dc99ac5baec4c1f279b9b0872cb6b69d81656e12b6e8b8a12ea3e3b10522cf24a13f71b4a97af15a9311983cdb1351c251e72fed83e952e3c22fcde920"}, {0x28, 0x18f, 0x8a, "24a4481735302977ca61ded864de07086b79d1"}], 0x530, 0x4}, 0x40000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/27 18:06:51 executing program 3 (fault-call:4 fault-nth:4): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xc5ba, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120006000008000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff"]) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x800, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000280)={r1, 0x28}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000002c0)=0xd4a7, &(0x7f0000000300)=0x2) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000140)=""/105) 2018/04/27 18:06:51 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, "5455c66440e82b5de5385dfe25d41c6897a31bfd5a0c8198ab0a76b86962446a2e221de6a55e6b98ab39d48cd55eb141a62504b2225b4bbdb78a3cb06fc3d06990e14453e10a3de8990b730a8580be9f"}, 0xd8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x2, 0x368, [0x20000440, 0x0, 0x0, 0x20000470, 0x200004a0], 0x0, &(0x7f0000000000), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x89ff, '\x00', 'team0\x00', 'sit0\x00', 'bond_slave_0\x00', @random="4970936518aa", [0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], 0xa0, 0x110, 0x148, [@state={'state\x00', 0x8, {{0x3}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, 0xffffffffffffffff}}}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x11, 0xc, 0x88f7, 'yam0\x00', 'gre0\x00', 'team0\x00', 'nr0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0xf0, 0x128, 0x160, [@mark_m={'mark_m\x00', 0x18, {{0x9, 0x1, 0x3, 0x3}}}, @devgroup={'devgroup\x00', 0x18, {{0x4, 0x5, 0x5, 0x0, 0x3ff}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x10}}}}]}]}, 0x3e0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="c900000000000000f7ffffffffffffff00000000ff7f00000200000000000000ff0f00000000000001000000000000001400000000000000000000008236736100000000000000000001000000000000000071cb3c5c0000070000000000000006000000000000ad07436d10e400400000000000000000000000000edf95370fef3af9e4"]) 2018/04/27 18:06:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f6578650000000c05901caf02d9543cb25ad3b3a5efdc02a232b8000000") fgetxattr(r0, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000000), 0x0) r1 = msgget(0x2, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000440)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) r6 = getpgrp(0x0) r7 = getpid() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000500)={{0x9, r2, r3, r4, r5, 0x109, 0x7}, 0x5, 0x7fff, 0x7, 0x7, 0x8, 0x9862, r6, r7}) munlockall() ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00000001c0)={0xfff, 0x1f}) recvfrom(r0, &(0x7f0000000080)=""/181, 0xb5, 0x10000, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x1, 0x3, {0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) [ 97.623641] FAULT_INJECTION: forcing a failure. [ 97.623641] name failslab, interval 1, probability 0, space 0, times 0 [ 97.634941] CPU: 1 PID: 8015 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #19 [ 97.642136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.651499] Call Trace: [ 97.654104] dump_stack+0x1b9/0x294 [ 97.657754] ? dump_stack_print_info.cold.2+0x52/0x52 [ 97.662966] ? perf_trace_lock_acquire+0xe3/0x980 [ 97.667824] ? __save_stack_trace+0x7e/0xd0 2018/04/27 18:06:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) ioctl$TIOCEXCL(r1, 0x540c) [ 97.672163] should_fail.cold.4+0xa/0x1a [ 97.676237] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.681355] ? save_stack+0x43/0xd0 [ 97.684998] ? kasan_kmalloc+0xc4/0xe0 [ 97.688901] ? __kmalloc+0x14e/0x760 [ 97.692626] ? drbg_kcapi_seed+0x882/0x12e0 [ 97.696951] ? crypto_rng_reset+0x7c/0x130 [ 97.701192] ? rng_setkey+0x25/0x30 [ 97.704833] ? graph_lock+0x170/0x170 [ 97.708642] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.714020] ? find_held_lock+0x36/0x1c0 [ 97.718096] ? find_held_lock+0x36/0x1c0 [ 97.722177] ? __lock_is_held+0xb5/0x140 [ 97.726270] ? check_same_owner+0x320/0x320 [ 97.730613] ? rcu_note_context_switch+0x710/0x710 [ 97.732973] FAULT_INJECTION: forcing a failure. [ 97.732973] name failslab, interval 1, probability 0, space 0, times 0 [ 97.735556] __should_failslab+0x124/0x180 [ 97.735579] should_failslab+0x9/0x14 [ 97.735595] __kmalloc+0x2c8/0x760 [ 97.735615] ? drbg_init_hash_kernel+0x17c/0x300 [ 97.735635] ? drbg_kcapi_seed+0xa38/0x12e0 [ 97.735659] drbg_kcapi_seed+0xa38/0x12e0 [ 97.771534] ? drbg_seed+0x10a0/0x10a0 [ 97.775425] ? lock_downgrade+0x8e0/0x8e0 [ 97.779570] ? lock_release+0xa10/0xa10 [ 97.783544] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 97.789083] ? __check_object_size+0x95/0x5d9 [ 97.793572] ? sock_kmalloc+0x14e/0x1d0 [ 97.797540] ? mark_held_locks+0xc9/0x160 [ 97.801690] ? __might_sleep+0x95/0x190 [ 97.805665] crypto_rng_reset+0x7c/0x130 [ 97.809724] rng_setkey+0x25/0x30 [ 97.813173] ? rng_sock_destruct+0x90/0x90 [ 97.817404] alg_setsockopt+0x306/0x3b0 [ 97.821379] __sys_setsockopt+0x1bd/0x390 [ 97.825532] ? kernel_accept+0x310/0x310 [ 97.829589] ? ksys_write+0x1a6/0x250 [ 97.833392] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 97.838237] __x64_sys_setsockopt+0xbe/0x150 [ 97.842641] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.847655] do_syscall_64+0x1b1/0x800 [ 97.851540] ? finish_task_switch+0x1ca/0x810 [ 97.856036] ? syscall_return_slowpath+0x5c0/0x5c0 [ 97.860963] ? syscall_return_slowpath+0x30f/0x5c0 [ 97.865893] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 97.871257] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.876103] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 97.881284] RIP: 0033:0x455979 [ 97.884463] RSP: 002b:00007f27b2e71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 97.892168] RAX: ffffffffffffffda RBX: 00007f27b2e726d4 RCX: 0000000000455979 [ 97.899429] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 97.906688] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.913957] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 97.921219] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000004 [ 97.928507] CPU: 0 PID: 8019 Comm: syz-executor7 Not tainted 4.17.0-rc2+ #19 [ 97.935704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.942783] FAT-fs (loop5): Unrecognized mount option "ÿ" or missing value [ 97.945073] Call Trace: [ 97.945098] dump_stack+0x1b9/0x294 [ 97.945126] ? dump_stack_print_info.cold.2+0x52/0x52 [ 97.945165] should_fail.cold.4+0xa/0x1a [ 97.945189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.972710] ? crypto_alg_lookup+0x43/0xd0 [ 97.976972] ? graph_lock+0x170/0x170 [ 97.980810] ? find_held_lock+0x36/0x1c0 [ 97.984897] ? __lock_is_held+0xb5/0x140 [ 97.988996] ? check_same_owner+0x320/0x320 [ 97.993342] ? __crypto_alg_lookup+0x31b/0x390 [ 97.997947] ? rcu_note_context_switch+0x710/0x710 [ 98.002903] __should_failslab+0x124/0x180 [ 98.007157] should_failslab+0x9/0x14 [ 98.010970] __kmalloc+0x2c8/0x760 [ 98.014525] ? crypto_larval_alloc+0x1d0/0x1d0 [ 98.019125] ? mark_held_locks+0xc9/0x160 [ 98.023291] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 98.027895] ? crypto_create_tfm+0x87/0x310 [ 98.028618] FAULT_INJECTION: forcing a failure. [ 98.028618] name failslab, interval 1, probability 0, space 0, times 0 [ 98.032236] crypto_create_tfm+0x87/0x310 [ 98.032264] crypto_alloc_tfm+0x1b5/0x2d0 [ 98.032300] crypto_alloc_rng+0x2c/0x40 [ 98.032323] drbg_kcapi_seed+0x1003/0x12e0 [ 98.032355] ? drbg_seed+0x10a0/0x10a0 [ 98.032388] ? lock_downgrade+0x8e0/0x8e0 [ 98.068017] ? lock_release+0xa10/0xa10 [ 98.072010] ? __check_object_size+0x95/0x5d9 [ 98.076509] ? sock_kmalloc+0x14e/0x1d0 [ 98.080483] ? mark_held_locks+0xc9/0x160 [ 98.084643] ? __might_sleep+0x95/0x190 [ 98.088632] crypto_rng_reset+0x7c/0x130 [ 98.092790] rng_setkey+0x25/0x30 [ 98.096249] ? rng_sock_destruct+0x90/0x90 [ 98.100484] alg_setsockopt+0x306/0x3b0 [ 98.104474] __sys_setsockopt+0x1bd/0x390 [ 98.108630] ? kernel_accept+0x310/0x310 [ 98.112692] ? ksys_write+0x1a6/0x250 [ 98.116527] __x64_sys_setsockopt+0xbe/0x150 [ 98.120944] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.125969] do_syscall_64+0x1b1/0x800 [ 98.129863] ? finish_task_switch+0x1ca/0x810 [ 98.134366] ? syscall_return_slowpath+0x5c0/0x5c0 [ 98.139301] ? syscall_return_slowpath+0x30f/0x5c0 [ 98.144248] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 98.149627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.154486] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.159675] RIP: 0033:0x455979 [ 98.162861] RSP: 002b:00007febeb164c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/04/27 18:06:51 executing program 3 (fault-call:4 fault-nth:5): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:51 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000e5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000090a000)={0x4, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="11634840"], 0x74, 0x0, &(0x7f00000006c0)="684f4b60f68c3ea854d1d4e65fa76fd9ab258c88ac58d96229cb17eccceb2b785b587b77fe08b5c3e213603a5dbaa3aa764245ffe9b9e8b4dfb953ff122e052c45f8f9e716e60e45ee088b32c108fb0b022a72cf5c64aeaefba3c0b63253d4d191a17c2d51c809fee963c21c49504b765fb52ca6"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000500)={0x14, 0x0, &(0x7f0000000340)=[@acquire_done={0x40106309, r1, 0x1}], 0x0, 0x0, &(0x7f0000000480)}) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@can, &(0x7f0000000000)=0x80, 0x80800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e24, 0xde4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7fff}, 0x2, [0xf3, 0x4, 0xf4, 0x1000, 0x8, 0x7bbf, 0x9, 0xbd3]}, 0x5c) [ 98.170576] RAX: ffffffffffffffda RBX: 00007febeb1656d4 RCX: 0000000000455979 [ 98.177845] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 98.185116] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.192389] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 98.199658] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000005 [ 98.206963] CPU: 1 PID: 8042 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #19 [ 98.214166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.223520] Call Trace: [ 98.226116] dump_stack+0x1b9/0x294 [ 98.229757] ? dump_stack_print_info.cold.2+0x52/0x52 [ 98.234953] ? perf_trace_lock_acquire+0xe3/0x980 [ 98.239817] should_fail.cold.4+0xa/0x1a [ 98.243894] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 98.249006] ? crypto_alg_lookup+0x43/0xd0 [ 98.253258] ? graph_lock+0x170/0x170 [ 98.257079] ? find_held_lock+0x36/0x1c0 [ 98.261159] ? __lock_is_held+0xb5/0x140 [ 98.263435] binder: 8046:8047 got new transaction with bad transaction stack, transaction 3 has target 8046:0 [ 98.265237] ? check_same_owner+0x320/0x320 [ 98.265252] ? __crypto_alg_lookup+0x31b/0x390 [ 98.265274] ? rcu_note_context_switch+0x710/0x710 [ 98.276301] binder: 8046:8047 transaction failed 29201/-71, size 0-0 line 2875 [ 98.279720] __should_failslab+0x124/0x180 [ 98.279740] should_failslab+0x9/0x14 [ 98.279757] __kmalloc+0x2c8/0x760 [ 98.308083] ? crypto_larval_alloc+0x1d0/0x1d0 [ 98.312653] ? mark_held_locks+0xc9/0x160 [ 98.316786] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 98.321363] ? crypto_create_tfm+0x87/0x310 [ 98.325846] crypto_create_tfm+0x87/0x310 [ 98.329986] crypto_alloc_tfm+0x1b5/0x2d0 [ 98.334130] crypto_alloc_rng+0x2c/0x40 [ 98.338092] drbg_kcapi_seed+0x1003/0x12e0 [ 98.342315] ? drbg_seed+0x10a0/0x10a0 [ 98.346193] ? lock_downgrade+0x8e0/0x8e0 [ 98.350330] ? lock_release+0xa10/0xa10 [ 98.354293] ? __check_object_size+0x95/0x5d9 [ 98.358860] ? sock_kmalloc+0x14e/0x1d0 [ 98.362816] ? mark_held_locks+0xc9/0x160 [ 98.366960] ? __might_sleep+0x95/0x190 [ 98.370923] crypto_rng_reset+0x7c/0x130 [ 98.374973] rng_setkey+0x25/0x30 [ 98.378414] ? rng_sock_destruct+0x90/0x90 [ 98.382641] alg_setsockopt+0x306/0x3b0 [ 98.386608] __sys_setsockopt+0x1bd/0x390 [ 98.390745] ? kernel_accept+0x310/0x310 [ 98.394792] ? ksys_write+0x1a6/0x250 [ 98.398587] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 98.403419] __x64_sys_setsockopt+0xbe/0x150 [ 98.407813] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.412815] do_syscall_64+0x1b1/0x800 [ 98.416688] ? finish_task_switch+0x1ca/0x810 [ 98.421169] ? syscall_return_slowpath+0x5c0/0x5c0 [ 98.426087] ? syscall_return_slowpath+0x30f/0x5c0 [ 98.431008] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 98.436366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.441208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.446380] RIP: 0033:0x455979 [ 98.449555] RSP: 002b:00007f27b2e71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 98.457252] RAX: ffffffffffffffda RBX: 00007f27b2e726d4 RCX: 0000000000455979 [ 98.464505] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 2018/04/27 18:06:52 executing program 4: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x100000114, 0x200002711, &(0x7f0000000000)=""/40, &(0x7f0000dcaffc)=0xfd36) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5e, 0x6, [0x80000000, 0x4, 0x4, 0x1ff, 0xd4, 0x7]}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x1, 0x30, 0x2, 0x1f}, &(0x7f0000000100)=0x18) [ 98.471760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.479019] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 98.486273] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000005 [ 98.494452] Process accounting resumed 2018/04/27 18:06:52 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:52 executing program 1: getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/27 18:06:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000010ec4)={0x14, 0x27, 0xb03, 0x0, 0x0, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 98.597319] binder: BINDER_SET_CONTEXT_MGR already set [ 98.619698] binder: 8046:8059 ioctl 40046207 0 returned -16 [ 98.625870] binder_alloc: 8046: binder_alloc_buf, no vma [ 98.631728] binder: 8046:8047 transaction failed 29189/-3, size 40-8 line 2963 2018/04/27 18:06:52 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000200)="f44690f1128aa801e15c77a67b939c8c928eb80050bd896cee28c2dbe37b25c58dfcd31014ec1cc25c7473b98e1a8a17a82fff000000eb58facb5e0bf02e453db8cefe0000bb4e3adf9a7c2b26", 0x4d) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) getsockopt$inet_int(r0, 0x0, 0x27, &(0x7f00000000c0), &(0x7f0000000100)=0x4) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) memfd_create(&(0x7f0000000080)='dev ', 0x3) 2018/04/27 18:06:52 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xffffffffffffffc1, &(0x7f00001a7f05)=""/251}, 0x48) [ 98.648714] binder_alloc: 8046: binder_alloc_buf, no vma [ 98.654289] binder: 8046:8063 transaction failed 29189/-3, size 0-0 line 2963 [ 98.743957] binder: 8046:8059 BC_ACQUIRE_DONE u00000000204edf8a no match [ 98.892396] binder: undelivered TRANSACTION_ERROR: 29189 [ 98.898631] binder: release 8046:8047 transaction 3 out, still active [ 98.905634] binder: send failed reply for transaction 3, target dead 2018/04/27 18:06:52 executing program 3 (fault-call:4 fault-nth:6): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="0f2211660faeb6006066b8010000000f01d90fd2b4559c0f20d86635200000000f22d80fc7fa0f01df0f20e06635020000000f22e064f08315000f01700a", 0x3e}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/27 18:06:52 executing program 5: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400800) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039fffc), 0x4) fgetxattr(r0, &(0x7f0000000080)=@random={'system.', '@^\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) 2018/04/27 18:06:52 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x1000000, {0x2, @empty, 'erspan0\x00'}}, 0x1e) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x4, 0x3d, 0x2, 0x8, 0x3, 0x3f, 0x80, 0x6, 0x38, 0x397, 0x8424, 0x1, 0x20, 0x1, 0x6, 0x2, 0x5}, [{0x70000005, 0x2, 0x3, 0x101, 0x2, 0x1f64d128, 0x9, 0x8000000}], "f7203ea8c1f0003e1dda98491f469f970c2b38204c2e873f80ab7abcb914ba7e092e7b0e80b71e0c9445db4c489985b82392a3b7f63a932b228c2236706966b3f7ecb175830c00e3bd57ade5d6a4d3a502d87b", [[]]}, 0x1ab) 2018/04/27 18:06:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x23, 0x0, 0x9}}, 0xe8) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x480002) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x40}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/27 18:06:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x7, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x1, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_read_part_table(0xffff, 0x3, &(0x7f0000001140)=[{&(0x7f0000000040), 0x0, 0x7}, {&(0x7f0000000080)="fe75f482ac6fb8ce67ecee4be4bb0f6f76caba91e794ba1bec380f9be73330d5fead39955e5886c2d8d26dc93c1133b4915582566908a60f8edc43e4cf9e6b70deb55724dea8e78185445ced76183d1347c982dfbb3d628a7b58699dee6afaea91655a16ccf9cdf150f586831764ba96bbd24f2cd392e46ae08ab1d2b5782d205baf6afb0983f68736edde6af1ca917151348e4bedce8acfbd90674fdd19af782febc5cd0663c3146a7f024f9494d782094fa36102cc55ce2160e9ad99565371f66b8367e0d0be363d276cffaf7cd50d70da900f3bd153b5fcae1e012784160b47eccb17b926a5489173ff7ce8cc9fd07881dd5e5216582c87477a8a8e8e263456233f4ab17f2d4dbd86bd3658b8468df85866dd2748c74ba170c5f690e3738b0b5af6ad03db9cc2c74d98d614034ba1cf84e65aee1b178fc470a524c5caa560a62af50d4d1b99069ba254e7d33972def88227fe66d3d8a594ec9b4c4eff4a109ab57caab8220a5014634f9273ab348a8cb62fb586dbca29c171660748e27c7912ec333a42c72f20f08e4520c6e76b877a5c3614d24e9cd43e846338f27c031798daad0c5e4a4f4dbce190194b94a49ee21585c190a655c9e394e3d3c91f6f08d8bf02f924711aa1427935a61a140aa7e2abf8b418af15be578071bda9e3ca51d7700c68fe61ec263788570d4178adc32e4aa328ad1e942ed9071c37e419508515bef4d23379a73f3815345aca428b9040c56036b9fb02b767ec29915f706e8d9c10593795d8b7e4cbc9869144a2c8a92ae893693a64c5f2076f76378f419897e9870a4dd1ca20eb107f41343a360766578f395dd703af6d39e0e642bc78a27053ed04d46e1fa1409283387f085d6ec1db5446643f733ef78923fe37c5a4813237c64c8d0d0c9ea3fb2e3ba2197b960ece94429d43e8d7bdfd337315be31584a3dd28115bdbacf22199a71da512f8f4ae11bba6849c0d4cba6257f7f83467e35033c2b52bb5d98a5be6917fb3783b62adb27ebd68c08dbfa2cf34bea1f473466574ca602370e374bac36eb63883a551c8565bcfa378930a9b69fd73527f1f1dcaef317a98b7132ffaddb56b0cbbb9c59d4b91ff79f8948c99f21c2ceb01db381fcc42d4006773240ded3ecd90e347edf682c1f9509e98eb392eacbae155aad1095f6004c8fe0ac576607ec5e042e111019c6e55d632af7a8328b09cfc3606a5e8a97d9ebdd05506cf3f7163ffb03059ac9baca2b1d366a43b15779c9627ce97a1cd1014a3fdb35054421fa123b114550b61e203ba9259c6214a053016cbfdc3d38c4a190b8dcef7260511b474f301050cc65d1e7e8965f640eb4e7bfd99b402a005ec5738b5411e92ef6b8f32bb7d00bec32f1b22e8687591724715fddb4fcc8170e622d9dbb29cc89721412d18acfaec28e617950d4e376d00f6edddf8b52edf733721a4486d6ec8b47b823c9cb8fd3f133b5a750e13a159391ae20d03ac47418d7b34368b92b8a42d5c7dde3bbc5952df47945f01c358ac0509195bcd986554f75951ef6f50fc53beaf70d27c21ddb5a391ead6a240e865f823ed07854b327ce0d9919d70b692fbd67e5d3114ef0ab24ebcd92e6dfbcb7591d8976b06991a1aa23f25f04d41a350c38e9bd6b2b261462af3b3cae05ce3d74bb598954d3a92ed7c16bf205ca10ade256d58d37742533cc71217993684929524794d8bff1a1633ed13a3f0689d6f2e74633f01c485c1c7e47c204e6c94c9a0c2c2d7e97ace907d139c0febfcd2a828853c78ada74c2cb5c59aba516747926fffc88d3432ad40d8043a31f3320f6fc1141e9bf0d6ed63408b29cbcdb19517d120ac73c69480193101c867105e887f87faa8ce6a486659f9c03ad3f4c44b3587e8ebfe62417211ce2d4f7b1532868e1c0acb319d011f50cbb0b6fcca7269ec66412201eff189ecccf72e3aa1f9d23bb61b533098c14ae88e1ee0438a21fd40850803695f1c5d0ec70512cd40a19209b8b45f697aa2e49facecab8fb499387ad1fd8e6fe18183bbc0a62fcca1c5b5d344460195db766e4c2f5bd1fce1cfc734339eb2698eea2d3b0caa55dff7ee4d53d2068868fdcc48c6a1e08fd577571cc884a600f966d06c279ed809101df1cce90bb073f6990dcfda025f17469245b303e23dc543449b6b2fa8ffeea648106e6da781b43d703537aa173512b8cb5938405b0f901c35a4e99d692ce252710ec028073cbfdf2f43953edc501cfb4f78c419e1df10a6a9aa04e7caefe314bfb76103cca92a09170f4c6e3ab444e4885369e38f12e8993a523ffec402d26b4527e13290e1d35e9e98fec90008419338b59b3b64c10d603445189c66094326cf2cdaa17de175d1950b75bfee1e9961cf040a3e1ec1ddbb3703184986f63e8aef15958c29817e50dc136f496f5291067ef2ae1bcb7823192b26b8db2d08fd6f6d9862b31ab1ebf38e7df4df79b973844df3b9c2e5ba9de36f96e66378d1068022b90a6d9c0331e7bc1941a242828bc4007ad59424c1590933c390bd56291e4793434091295f9698ba96fea7e6cb1777ecccb2f38210cf403c8a5b7b872ad9131168c856b4be4e91d0bb76a171d54d20bf05c870faca14a959fde41242685008e81220fc9f1e57ce4df5d6cabd659a448bf749c0f395365e4bb450247274e6382697c33af7adbed97017b58089edce902cea4fb2634d55a9f32ea22fcac86f51f1b12523361d9f77a8aa9f025ca0dd37fb1a52528a59dfe823172d43ed3d99aea455921638da037acc5663e3fa4de2f8fd58f1fbcd5b836e5266002c308d9d32f0513e54372ea8cbea760f46ea1d4c87816ae8f7bb2e1b4b1fdb7ccbd48c76c425dffd728745241896542683401460cb195b23dc6b2a6323794fd50248625f3d89b64e29da3657348f920fc0192825f0075a77842fdbb91582d7c1fb424c9b0f663a20850a1a79bd0c8540fd5c1700406a2e314cfcc5b7b5723ce305898ae56b228bfed4316ec0ada729c7f66169bef24eab26133a54619c59b9158fba9c0be254ea64f142b7d2a693836e6759952da1915ed81e4a87b9e48e59a51ead6c304faefd1246ff131c84ed885d8e7fe7c3bedac5db170246b44911bd9259e24fb58cff5c1e2f0ba462f6f77f8557f8221222020e49113911733dcd0c4527e6dca93820de9b92eda0aa1207412f00247220c5f88b8ca325348eed00f30275403d341ba46c0c56d930ffb056959b5aea7dfe45d8200e0c3464f05b2bbeadbd798e9f4fd0aed75d5de98b4f36d8893464e968ce3037d209920d5f826b387d3cc9069783987a1d92461bcf379377b73ba4c5c0d8f32ffd063fa80de953e2e8c9de62a72309649bcd503ebd63deb3ef2598155ef5e6081023958a77f47147d71e1f8fa142359f3c4f62c0fd1c235850fc4ac213f8bf17edf70201f80f30eefef59222a83f0a59b59ccc89298aa0050b26f3fa8cff55776e0d1113bc7672c19aaff6cff0abd0fbb27a355a05023ee8784fcf8c843184391d01c431f2bebb4793f7ccee6a38b9c54930cee7fae355828ccf15b57cd6226090fed0334aad30b960f9d883d412872dbeb2b0c4ac37879ff56f162d752f2606be96b0b91922c773d97888741c929b6a4636d647dfcca18f9297fb6c879ca8c2aaa4a8d147dda536f4b9b1f22c691f6e9c09384ac939f86a8f674a159e28ee8161c8b05166ef0300339bc81b89f6a8e092845b53b0a44d7a6638de3f2db08e3d4106e7c35226a3a3c63797f752e8ac2421fa59fcbef7967107f046358fb8acbd236c1b1be67ff3e5439338e5d17a22df9ce8018bcef48471dc5b1ca273126d3ba6b252844eabc7831a84b1e965bf7b445b9f7bd1c163903ac80c09a5b24f46f70eecde96f66ebb546832ebcb6ee92be93a5fc996d8963229befd9cfa9ffb9791d383c878dc794d0aa13a3b55f52bc334b78011fcb828259e37e0d19c42bed85244b109750dcde519f9e7aedbba647b3425ca3b23b010a24cdbd1aaaaa62ea0d48b7f584975acc8f6b78974a4a4a86b3465885552f35f1ed447293be2c824e4ac01b14db727da3d0aefcf947e213284fad83b09a011bd749e5b1e09b6515216b6fcd6e95bbedc62eb27efc77d8efe6f658a9ee0631288ff2ce83b1100b583108e3dc407a98f1a2003add106ddc92832ca4f6977ea4379f7ab20f85909bec49a2fe5dc801f6512e77d4baacdb3c57c76f90906e11ff81d6fb6b8b29a00df4bb79b67f129e3d632ab7758d78bbaf7f7de733671bddbb329b71c50b304ffc41df109d03c61b1a60975311f512035399a555d2ea00cf2037c8e48219524c8454aa33141c893ce633af9c03e3eb0d23813aa9acc8a1b1e774cb66d69b964331d3ead9845e9fc3dd26b583644a8c004d35fe3ea154a57433ccb3f45c5cd3ee17ac7190c2345cb9ff034088fce1fbd0ff54f42a36ec285f9eebf6a226a05ed09ad5739438188f422d2d9314e16e3922648fccc6cedd31ec918606bf573234c4f0a27c11a1a23703840b7cff3e6aa3d3d69d4f1ac97660ec0e38784bf7af7e694f6b7a99482ffcadec9567a2b46e913e2f067b53cb4313040c3a29d5db619e9eb7453a9c7fff0ca4336abc125ee40a9ece98b6fe995c1fdd8eb6ca3b3679f1d0b73a4a501df518da44bb71f0abf9998d679e6fd8de1e1b830b63a8b519c3bf3935796d5fc1f81345b9ddb0f98cce37e8a77c08efec0bdaa5531f365b1cc47e463117f0ab987ab21017d32912ea04584d31c3927d7f80f80d4c414851733d1935ff07ae1c76dedb323cc79c5d07ff123240d3dfbc08c353283c825d24060afbbffbedda19754683783c7d3c9641a18d1977e289b6f0dccbca43375261d2fb18e3844f9c147dc462c9475e157137ef7c7e0f7755c26a26f8673876f9c171d128cf5525e70f36dd52d369b1082647f1f7617c77ba271df9cafdc9c3df4d549409f7535171ea2039d9cef1d268dc53d7d8768e9d3b93466e063dcdc25d8a960ff515f700a09adad9d6b8cf30b7051846e7ce623a66ee46b573bd11e43623ff3189357ab1416d36a72012d539db7c70c59efc91fde9feef300912c68fd81b84b66e45dc62f5bf6fffaa17097dd7abe995802dc6aeff2412b3576d43b344ee1e1b54548f10d32f80459c136ee4955a4685416ccfa55d810777adfb6a04ac1f775a4c9687ea07f3d992003a5bec1e6007f1171f40369687e117f86bed08e41232d8e4beed61bb0d1490a0a9f0f9bbb6ab5efb6619838d3e6923399596fa5271ce0bdd932a800718f6c6e0f76a78fef5a36ca228244a4f1dfc5f3df1be60542fc7a6c29136ef0cf340ac3bf72b5dd8c0bc8db66e86201740c852266a55f892c00e889cc9180bafdc367d728a494ac29bf539e3cbb3461b69113bc6e5f0477baeb497b03639ddd4af1e426360527986ea92916fb93bf6050cb149ab2c4dfe0eb6de0e645541cc9969fdfcd43c7c82a236008e543ddd93618e1b8fdc38ced3b90d25db66386710fe1d192a8d9c29b4a3efe7b7a8bcf3fee9b24e9cc8a7761799ae1d05bf76e63c041e791abc67d91afe39edaf43f31390daf4ffb338535a92483b258538483730e12e0193280f3e161ace178b2516827fde3a8e0d9dedea394a2ef4c594fb6ec79f041c4556765d32585a71e03e1e670a3d10dc4aef1c7ac79d05009e2b9d15fe64c56480d77a6efaf795d154c03974bfa5fccf0b767e2f7dbeabbbd5703bbe233495052a1b6dc86a6acaaf8a07ab406ece19032ee5aa00420b346c1e0939f09a565247630e3096f96ec39facf8", 0x1000}, {&(0x7f0000001080)="e8402d2431c7da7e9c88c30aade125468a189dffb6db618eb784f2f37c5fdfd70339a1ffd90d3845f5a44c3e7d2e3b68f247ab6985d9d1540ca9c972cdff45d38de79f805fd8a32071ed236e356c1f5a6eae9de051940974bc015073cf3af44e832c83f7b13682ef5cf42056094f4af3a9ca41d1313e31d1a5b3fff73654f4e158016bc3830539e96ce0b52756af5f802b210cd1809490b4353163a0cb48a77cc941c17b0a52cfb5", 0xa8, 0x5}]) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000011c0)=""/235, &(0x7f00000012c0)=0xeb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000001300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001380)=r1, 0x4) 2018/04/27 18:06:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x31, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x20800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000180)={{0x4, 0x3, 0x0, 0xfffffffffffffffc, "cf44d74808ece8846f069fc79712de412915c1802e2c44df3c4f3990d0fc949108e84df4a73e5b68a2cb9027", 0x20}, 0x0, 0x0, 0x63f4, r2, 0x1, 0x1f, "ae78e0ff9a2e259665c4d2f3692091551fe70f6a03cb5bfa03aaa1b6e6f1ec9491c60a98195e398b7931539eda5d34e6ec38a5f8b4acf5d998e7ede78173f787", &(0x7f0000000080)='filter\x00', 0x7, [], [0x7dc8b408, 0x9, 0x178, 0x7]}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000300)={{0x2, 0x0, 0x1a, 0x6a08, "10c8a79b0c0f38c77713d4aae38791c6333613a471c3ec069a86ddebcd882fe81398247fbbeb4098ef3f0bd1", 0x20}, 0x0, 0x0, 0x4, r2, 0x6, 0x8, "d00a1a7accae4dbb170d5b5ff784203c08ae1cb2f8c69cfb7dc1846eaf29ea748b110843265a97b4661888906139f7fa9239f41046a7ae36e4de8ff829505cca", &(0x7f00000002c0)='\x00', 0x1, [], [0x0, 0x10001, 0x8001, 0x270]}) 2018/04/27 18:06:52 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1cf, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:52 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup3(r1, r0, 0x80000) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)={0x14, 0x29, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) [ 99.030376] FAULT_INJECTION: forcing a failure. [ 99.030376] name failslab, interval 1, probability 0, space 0, times 0 [ 99.041797] CPU: 0 PID: 8099 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #19 [ 99.048998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.058365] Call Trace: [ 99.060977] dump_stack+0x1b9/0x294 [ 99.064640] ? dump_stack_print_info.cold.2+0x52/0x52 [ 99.069877] should_fail.cold.4+0xa/0x1a [ 99.073982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.079117] ? graph_lock+0x170/0x170 [ 99.082944] ? save_stack+0x43/0xd0 [ 99.086588] ? __kmalloc+0x14e/0x760 [ 99.090329] ? find_held_lock+0x36/0x1c0 [ 99.094422] ? __lock_is_held+0xb5/0x140 [ 99.098527] ? check_same_owner+0x320/0x320 [ 99.102873] ? rcu_note_context_switch+0x710/0x710 [ 99.107832] __should_failslab+0x124/0x180 [ 99.112080] ? jent_kcapi_cleanup+0xa0/0xa0 [ 99.116403] should_failslab+0x9/0x14 [ 99.120204] __kmalloc+0x2c8/0x760 [ 99.123749] ? jent_zalloc+0x18/0x20 [ 99.127462] ? rcu_read_lock_sched_held+0x108/0x120 [ 99.132477] ? jent_kcapi_cleanup+0xa0/0xa0 [ 99.136798] jent_zalloc+0x18/0x20 [ 99.140337] jent_entropy_collector_alloc+0x1e/0x31f [ 99.145436] jent_kcapi_init+0x1f/0x80 [ 99.149321] crypto_create_tfm+0x184/0x310 [ 99.153556] crypto_alloc_tfm+0x1b5/0x2d0 [ 99.157710] crypto_alloc_rng+0x2c/0x40 [ 99.161685] drbg_kcapi_seed+0x1003/0x12e0 [ 99.165928] ? drbg_seed+0x10a0/0x10a0 [ 99.169816] ? lock_downgrade+0x8e0/0x8e0 [ 99.173964] ? lock_release+0xa10/0xa10 [ 99.177941] ? __check_object_size+0x95/0x5d9 [ 99.182431] ? sock_kmalloc+0x14e/0x1d0 [ 99.186401] ? mark_held_locks+0xc9/0x160 [ 99.190553] ? __might_sleep+0x95/0x190 [ 99.194528] crypto_rng_reset+0x7c/0x130 [ 99.198591] rng_setkey+0x25/0x30 [ 99.202041] ? rng_sock_destruct+0x90/0x90 [ 99.206279] alg_setsockopt+0x306/0x3b0 [ 99.210257] __sys_setsockopt+0x1bd/0x390 [ 99.214411] ? kernel_accept+0x310/0x310 [ 99.218468] ? ksys_write+0x1a6/0x250 [ 99.222285] __x64_sys_setsockopt+0xbe/0x150 [ 99.226697] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.231888] do_syscall_64+0x1b1/0x800 [ 99.235773] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 99.240611] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.245538] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.250477] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 99.255847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.260695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.265879] RIP: 0033:0x455979 [ 99.269065] RSP: 002b:00007f27b2e71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/04/27 18:06:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0xffffffffffffffff) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xd254, 0x80) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000080)={r2, 0x1}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000480)={0x0, 0x5}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000340)) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000004e00), 0x4) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000300)={0x8, 0xc78, 0x1, 0x6a, &(0x7f0000000140)=""/106, 0xd0, &(0x7f00000001c0)=""/208, 0x37, &(0x7f00000002c0)=""/55}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x9, {0x2, 0x4e24, @rand_addr=0x40}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 0x7604, 0x8000, 0x10000, 0x7f, 0x0, 0x0, 0x9, 0x4}) [ 99.276770] RAX: ffffffffffffffda RBX: 00007f27b2e726d4 RCX: 0000000000455979 [ 99.284037] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 [ 99.291298] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.298559] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 99.305995] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000006 2018/04/27 18:06:52 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x2f, "c49b2fd27dc4df0ac09e6cfacb53ce8e95566b4b729bc83727e38492f25b21ccc7fa3fbd5ce9465a5f10684a4b6c98"}, &(0x7f0000000080)=0x37) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x52, "a83cadf1347d6603bc94c0b56eb6087727171bc68cef5b8ad3a202c7185de9565124f9468540867f7c8838a89313eb9f41329ff600bb0e9061799d5f7a5ab7374e3a6a6e64c22b8ce9a2f158747f3fd21d2a"}, &(0x7f00000001c0)=0x5a) 2018/04/27 18:06:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x80048000, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00009ddff6)='5', 0x1, 0xc800, &(0x7f000075a000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet(0x2, 0x803, 0x11) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000ad3000), 0x0, 0x8000, &(0x7f00000fbff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xffffffffd7f32c33, 0x5, 0x2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={r2, 0xa6, "c7585d3d0866a18510b32c6ee4af9feab976118540a13664814f8430c553364615498fffbb0cd03a4e6d412d47ab563670662fb18485b225633fc5daf696915ada75eb95cd32777f3d1e9b967b774c4b5cb5eee30709e39d90f7f0d1eb63fc33d2856a88c2d84cb579b102c148f4fadd437062d83bc2e4257899d3f8d0f77070d90fa041fe6a80e5220bd2032a15f0a8b3fe820bf0886730e2a257eda51fe4b5a6f6d4e464b7"}, &(0x7f0000000140)=0xae) sendto$inet(r1, &(0x7f000009ff3c)="c3", 0x1, 0x0, &(0x7f000032b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet6(r0, &(0x7f0000f2cf5a)='9', 0x1, 0x0, &(0x7f0000b52000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/27 18:06:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_getres(0xfffffffffffffff2, &(0x7f0000000080)) r0 = semget$private(0x0, 0x4, 0x2) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000280)=[{0x85b6aec6c04d91a4, 0xf4000000000, 0x1800}, {0x4}, {0x3, 0x9, 0x1800}], 0x3, &(0x7f0000000300)={r1, r2+10000000}) epoll_create1(0x80000) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername(r3, &(0x7f0000000340)=@can, &(0x7f00000003c0)=0x80) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000000200)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, 0x3f9, 0x4, 0x5, 0x400, 0x400, 0x240000, r5}) 2018/04/27 18:06:53 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="50010020f0ffffffff00000000855da0", 0x10}]) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000000)={0x3, 0x0, [{}, {}, {}]}) 2018/04/27 18:06:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0xe, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000100)={@dev, @rand_addr}, &(0x7f0000000140)=0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10000, 0x0) connect$ax25(r1, &(0x7f0000000180)={0x3, {"050e4a3e325ffa"}, 0x20}, 0x10) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000080)={0x7b, 0x0, [0x7, 0x80000001, 0x7, 0x4]}) 2018/04/27 18:06:53 executing program 2: r0 = socket$inet(0x2b, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'sit0\x00', &(0x7f0000000040)=@ethtool_rxfh_indir={0x39, 0x4, [0x1, 0x5, 0x401, 0x0]}}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000200)=""/199, &(0x7f0000000000)=0x8) [ 99.544584] raw_sendmsg: syz-executor0 forgot to set AF_INET. Fix it! 2018/04/27 18:06:53 executing program 5: r0 = epoll_create1(0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x20000) accept4$alg(r1, 0x0, 0x0, 0x80800) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = epoll_create1(0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0)=0x5, 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f000086fff4)) r4 = getpgrp(0xffffffffffffffff) r5 = getpid() kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r3, &(0x7f0000000000)={r3, r2, 0x1000000}) 2018/04/27 18:06:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=ANY=[@ANYBLOB="2c0000001800010300000000000000000a000000000000000000000008c90769f9a9ba560004000200"], 0x2c}, 0x1}, 0x0) 2018/04/27 18:06:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000000004, 0x80000000000004) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000c00)={0x0, 0x3c, &(0x7f0000000b80)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa}]}, &(0x7f0000000c40)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x9}}, 0x0, 0x2424, 0x8000, 0x0, 0x4c}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000d80)={0x0, 0x0, 0x6}, &(0x7f0000000dc0)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000940)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @empty, [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x0, 0x8a82, r1}, &(0x7f0000000180)=0x20) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000800), 0x4) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000000140)="bcc3490e8a6ac64553ac336b16877ce276b9e4569e54f7d4b19609887c8dec7353b74b08eb38357f63855f1085e9416c1adc6b797998e8f2e94e7a21fb772b9547784cb7869d2e69942175c277c6cf7d5dcfa8ee5f4bc0afe80c2442c3169c81f762819f55f72273810c1fbb6c0f0a30499c3001a585ee3e208c2cb864", 0x7d, 0x4000000, &(0x7f0000000200)={0x1a, 0x304, 0x4, 0x0, 0x5, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/27 18:06:53 executing program 2: openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x200000, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000240)) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x800000, &(0x7f000009aa00)) stat(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuset.effective_mems\x00', 0x0, 0x0) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000280)='/dev/rtc\x00'], &(0x7f00000003c0)=[&(0x7f0000000340)='[,$]wlan0\x00', &(0x7f0000000380)='/dev/rtc\x00']) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{0x9, 0x8000}, {0x1, 0xa68f}, {0x2, 0x50000000000000}, {0x40, 0x81}, {0x1000, 0x10001}, {0x9, 0x3}]}) 2018/04/27 18:06:53 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1da, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:53 executing program 3 (fault-call:4 fault-nth:7): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400004, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r2, 0x0) r3 = shmget(0x1, 0x3000, 0x20, &(0x7f0000003000/0x3000)=nil) shmctl$SHM_LOCK(r3, 0xb) 2018/04/27 18:06:53 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file1', [{0x20, './cgroup.net\x00'}, {0x20, '#-em0posix_acl_accesskeyring.^selinux'}, {0x20, './cgroup.net\x00'}, {0x20, ']selinuxwlan0keyring'}, {0x20, '@'}], 0xa, "bfa4c46c87bcfd6e199a0da7c3273d775c6e4290132d862982595927df2a996ca8e3110365a6afadfeb23067c755a6c85146470eea4f576bae78d2d5c0a0e110850b347923474867033435c357a2fe1f0c764c7ed2bfcb320b3d923d2dd358e1615b71abc4c40c6e3f67daf8e490360a993f812b1f6b0ad81b408ab06a2aa430a6c1c1aad739326dfa85486b42ea70c47d661839f54c25fb77abda9f8059bfc35ede"}, 0x106) pwritev(r1, &(0x7f0000000080), 0x0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f00000000c0)=""/115) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) [ 99.841310] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/27 18:06:53 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000180)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/27 18:06:53 executing program 6: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000000)={0x7, 0x11, 0x1}) lseek(r0, 0x0, 0x1) listen$netrom(r0, 0x4) 2018/04/27 18:06:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x100, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x1) connect(r0, &(0x7f0000000100)=@sco={0x1f, {0x0, 0x8000, 0x7, 0x3130, 0x3ff, 0x1}}, 0x80) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xfbffffff, 0x4) sendto$inet(r0, &(0x7f0000000280)="8a", 0x1, 0x20220003, &(0x7f0000000440)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$TCSBRK(r1, 0x5409, 0x479c) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00000004c0), 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x83, 0x121000) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) 2018/04/27 18:06:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x82a2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0xffffffff}) sysfs$3(0x3) 2018/04/27 18:06:53 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000240), &(0x7f00000002c0)=0x68) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x8, 0x4) 2018/04/27 18:06:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x3, 0x4400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="860000003107aff6170417bbc11734933651128975b97c5aeb6d8c3f577c8d440c53b3753d23d7f63c65a1e9b003fc0c4de01e53b23e883c0514070061879a37f7a00999605c2199874237427fbc49dee4805fd7c16e0998321ead9484375fe43731c121e701fdbf7493868f7f455480dc980e060f2ea9ac659dc1892031d4dfa1370c65e220c898078d1696752628c3577bff514cd42b7a5d6ecd540bbe1eb559b899ab0a771c2dc2f9bd62433a80a9989a55b12abeebcc21487bc92ec20f6244df8714372c29db891dfcf75585a05d92f23fc154e82a0787b73e83ed4db2799a36d1cb0f20651ae6fd4265"], &(0x7f00000001c0)=0x2) pipe2(&(0x7f0000000080)={0x0}, 0x0) fchmod(r2, 0x3) execveat(r2, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000000000), 0x1000) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e20, 0x96, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x3f}, &(0x7f0000000240)=0x8) mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fgetxattr(r3, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)=""/209, 0xffffff4c) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r4, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xe}, 0x60) r5 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x3}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000600)={r6, 0xf3}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000100), 0x4) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x20a00) mq_notify(r5, &(0x7f0000000040)={0x0, 0x27, 0x0, @thr={&(0x7f0000000400)="2d6f2cf774e9d4fc244bb67c97935918cd128b4fe3c2f9ea48661e62ad5bcc8bd1cb404f7a8676fea75e8268956c45683c8df5f1c5874235426d1c07e47c0eb85ec0cbe581e00c4b7d7ba4d3ff939297168bfc01be3378b0ca68688e097506c7743677e6b3ddd527bae8e187ccced8fee227b2921e0ffa9cd697702c790f2bd898d02b4a3ca43c128b12eaddb4e6b495a144bcee3133f4b91bceb77639c0ab08c813e34c6240a17661be81317ef489cc1a3c4bd2944cbb35bc8357ab04369bd99f24e9f58f9b978a", &(0x7f0000000540)="1c90521a951f7a679bbc99ee68f9dd97a13b27cbfad3d48d63213c7dc94b8c33f29f9804454eec10b5632150bd2770153af6ab3d14e0e0a92d8b2b6a616153b271dc36b51150c62e4c4c066ae11f577425dbc85e4c1ce22534dca88c5a956696319f89e100c95cb4ab202ec4fc4e9d5b"}}) rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) gettid() [ 100.063227] FAULT_INJECTION: forcing a failure. [ 100.063227] name failslab, interval 1, probability 0, space 0, times 0 [ 100.074520] CPU: 1 PID: 8171 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #19 [ 100.081710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.091068] Call Trace: [ 100.093669] dump_stack+0x1b9/0x294 [ 100.097317] ? dump_stack_print_info.cold.2+0x52/0x52 [ 100.102525] ? perf_trace_lock_acquire+0xe3/0x980 [ 100.107383] ? __save_stack_trace+0x7e/0xd0 [ 100.111719] should_fail.cold.4+0xa/0x1a [ 100.115792] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.120897] ? save_stack+0x43/0xd0 [ 100.124512] ? kasan_kmalloc+0xc4/0xe0 [ 100.128389] ? __kmalloc+0x14e/0x760 [ 100.132091] ? jent_zalloc+0x18/0x20 [ 100.135798] ? jent_entropy_collector_alloc+0x1e/0x31f [ 100.141059] ? jent_kcapi_init+0x1f/0x80 [ 100.145108] ? graph_lock+0x170/0x170 [ 100.148897] ? crypto_rng_reset+0x7c/0x130 [ 100.153119] ? rng_setkey+0x25/0x30 [ 100.156730] ? alg_setsockopt+0x306/0x3b0 [ 100.160865] ? __sys_setsockopt+0x1bd/0x390 [ 100.165172] ? do_syscall_64+0x1b1/0x800 [ 100.169221] ? find_held_lock+0x36/0x1c0 [ 100.173274] ? __lock_is_held+0xb5/0x140 [ 100.177349] ? check_same_owner+0x320/0x320 [ 100.181663] ? rcu_note_context_switch+0x710/0x710 [ 100.186583] __should_failslab+0x124/0x180 [ 100.190806] ? jent_kcapi_cleanup+0xa0/0xa0 [ 100.195115] should_failslab+0x9/0x14 [ 100.198903] __kmalloc+0x2c8/0x760 [ 100.202432] ? jent_zalloc+0x18/0x20 [ 100.206140] ? jent_kcapi_cleanup+0xa0/0xa0 [ 100.210446] jent_zalloc+0x18/0x20 [ 100.213975] jent_entropy_collector_alloc+0x68/0x31f [ 100.219068] jent_kcapi_init+0x1f/0x80 [ 100.222969] crypto_create_tfm+0x184/0x310 [ 100.227199] crypto_alloc_tfm+0x1b5/0x2d0 [ 100.231339] crypto_alloc_rng+0x2c/0x40 [ 100.235298] drbg_kcapi_seed+0x1003/0x12e0 [ 100.239522] ? drbg_seed+0x10a0/0x10a0 [ 100.243395] ? lock_downgrade+0x8e0/0x8e0 [ 100.247527] ? lock_release+0xa10/0xa10 [ 100.251487] ? __check_object_size+0x95/0x5d9 [ 100.255968] ? sock_kmalloc+0x14e/0x1d0 [ 100.259925] ? mark_held_locks+0xc9/0x160 [ 100.264061] ? __might_sleep+0x95/0x190 [ 100.268030] crypto_rng_reset+0x7c/0x130 [ 100.272081] rng_setkey+0x25/0x30 [ 100.275521] ? rng_sock_destruct+0x90/0x90 [ 100.279738] alg_setsockopt+0x306/0x3b0 [ 100.283704] __sys_setsockopt+0x1bd/0x390 [ 100.287838] ? kernel_accept+0x310/0x310 [ 100.291884] ? ksys_write+0x1a6/0x250 [ 100.295683] __x64_sys_setsockopt+0xbe/0x150 [ 100.300079] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.305083] do_syscall_64+0x1b1/0x800 [ 100.308957] ? finish_task_switch+0x1ca/0x810 [ 100.313440] ? syscall_return_slowpath+0x5c0/0x5c0 [ 100.318354] ? syscall_return_slowpath+0x30f/0x5c0 [ 100.323274] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 100.328642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.333473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 100.338645] RIP: 0033:0x455979 [ 100.341818] RSP: 002b:00007f27b2e71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 100.349512] RAX: ffffffffffffffda RBX: 00007f27b2e726d4 RCX: 0000000000455979 [ 100.356773] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000014 2018/04/27 18:06:53 executing program 2: r0 = msgget$private(0x0, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setscheduler(r1, 0x6, &(0x7f0000000080)=0x7) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgrcv(r0, &(0x7f0000000000)={0x0, ""/101}, 0x6d, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000800)) [ 100.364029] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.371285] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000015 [ 100.378543] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000007 2018/04/27 18:06:55 executing program 4: unshare(0x20000) r0 = timerfd_create(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000000100)) 2018/04/27 18:06:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000ca4000)="44180c5030827edcf6bf39b97527f6f23c", 0x11) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000001380)) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) syz_open_dev$usbmon(&(0x7f0000001340)='/dev/usbmon#\x00', 0x267e, 0x4400) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001180)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001280)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0x5, 0xb, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000500000000000000090000007777fefffcffffff00000000000000000909010000000000000000000000000018100000", @ANYRES32=r3, @ANYBLOB="00000000810e0388acef99cd0000000095000000000000000000000000000000"], &(0x7f0000000140)='syzkaller\x00', 0x80000000, 0x1000, &(0x7f0000000180)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) 2018/04/27 18:06:55 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1a6, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:55 executing program 5: clock_adjtime(0x0, &(0x7f0000000000)={0xfffffffffffffffc, 0x1, 0x100000000000, 0x0, 0x0, 0xff, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/27 18:06:55 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'vlan0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000007ffc), 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040), 0x10) 2018/04/27 18:06:55 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffff1854, 0x2000) rt_sigaction(0x7, &(0x7f0000000040)={0x42a535}, &(0x7f0000c69000), 0x8, &(0x7f0000893000)) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, {0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5c1}, 0x5, [0x0, 0xfffffffffffffff9, 0x6, 0x4, 0x5, 0x8000, 0x8, 0x2]}, 0x5c) preadv(r0, &(0x7f00000015c0), 0x0, 0x0) 2018/04/27 18:06:55 executing program 3 (fault-call:4 fault-nth:8): perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:55 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000240)={{0x400, 0x6, 0x40, 0x1, "3745c240ccc8145faa62a6fefb2a6bed8a69b2ab615a1717924675f1d50787c86177707b146afa693087bcfc", 0x3f}, 0x0, 0x0, 0x0, r2, 0x4, 0x9, "d625ba90d04629924792c2b725cd1a715a65b90858926d76771eedf7284ed77a4ad5fd7571286dba0d168f1fb557e094a08efe6a627d85113fb9d5a10da660f9", &(0x7f0000000200)='\x00', 0x1, [], [0x2, 0x8, 0x0, 0x5]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0xff, 0x6, 0x0, 0xa6d2}]}, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000080)={'syzkaller1\x00', &(0x7f0000000040)=@ethtool_rxfh_indir={0x0, 0x5, [0x8, 0xfff, 0x1, 0x1, 0x80000001]}}) r4 = gettid() socket$can_bcm(0x1d, 0x2, 0x2) ptrace$getsig(0x4202, r4, 0x1, &(0x7f0000000100)) 2018/04/27 18:06:55 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/27 18:06:55 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0xfffffffffffffee8, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = msgget$private(0x0, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) r7 = getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000003c0)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000400)={0x0, 0x0}) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000440)={{0x6, r4, r5, r6, r7, 0x20, 0x81}, 0xffffffffffff0000, 0xfffffffffffffffd, 0x9, 0x4, 0x800, 0x800, r8, r9}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0x8}}) 2018/04/27 18:06:55 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1fa, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(tea)\x00'}, 0xfffffffffffffd04) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x300, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, r3, 0xc00, 0x70bd2c, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x8001}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendmmsg(r1, &(0x7f00000038c0)=[{{&(0x7f0000003740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000003880)=[{&(0x7f0000000240)="64e7743110e50820d43eff53ef1d49494a86ff90c08c7dc1890d80388ef7b7", 0x1f}], 0x1}}], 0x1, 0x0) 2018/04/27 18:06:55 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:55 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) ptrace$peek(0x2, r0, &(0x7f00000000c0)) capset(&(0x7f0000000080)={0x19980333, r1}, &(0x7f00005ccfe8)={0x20000000000007, 0x6, 0x1000000000000, 0x4, 0x0, 0x4}) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/27 18:06:55 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5424, &(0x7f0000000000)) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) pwrite64(r3, &(0x7f0000000000)="f8b18b55e362fcc9db31dfdd51d44d2a3060f49db5da87d9056c2adb9d2225b593cc962d796a5cc82a5d9fa0c219292f9eb3aa515e507de30fb51de4c0764e1913ab853b6858630fcf00a017c005394dccac5c2ce7051dd289fec3c7887ffb892a9bb2eec2b7b85013620fe949a9ae59d871c83218b8f3d394dabdd8005b26", 0x7f, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000013000/0x2000)=nil, 0x2000}) 2018/04/27 18:06:55 executing program 1: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)=""/34, &(0x7f0000000180)=0x22) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x100) 2018/04/27 18:06:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @broadcast, @multicast2}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond_slave_0\x00', r1}) shmget(0x1, 0x1000, 0x1, &(0x7f0000ffc000/0x1000)=nil) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4100}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x98, r2, 0x204, 0x70bd25, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7072}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1bc8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x49e}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}]}, 0x98}, 0x1, 0x0, 0x0, 0x24000080}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="18000001150001042312238e0000000002000000", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32]], 0x2}, 0x1}, 0x0) 2018/04/27 18:06:55 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x202) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000ec0)={"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"}) readv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/255, 0x443}], 0x140) 2018/04/27 18:06:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0xb5}, &(0x7f0000000140)=0x8) r2 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/39, &(0x7f00000001c0)=0x27) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000da9000)=ANY=[@ANYBLOB="02ff00090f0000000000000000000000010014000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000004000000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x78}, 0x1}, 0x0) 2018/04/27 18:06:55 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x185, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:56 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @remote, @multicast1}, &(0x7f0000000180)=0xfffffffffffffed9) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, r1}, 0x5) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x10, 0x4) 2018/04/27 18:06:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e1, &(0x7f0000000180)) r3 = eventfd(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r4 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0xffffffff, 0x2) getsockname$inet(r4, &(0x7f00000003c0)={0x0, 0x0, @loopback}, &(0x7f0000000400)=0x10) unshare(0x840001) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)) socket(0x3, 0x0, 0x83d) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000240)=0x3) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f0000000140), 0x8, r3}) mkdir(&(0x7f0000000440)='./file0\x00', 0x150) r5 = eventfd2(0x0, 0x0) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7, 0x10000) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f00000001c0)={0x14, &(0x7f0000000100)="08b0075d95eef902ecf46457bd4ac5bf67bd6e2b"}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x0, r5}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r5, 0x4}) 2018/04/27 18:06:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/27 18:06:56 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1bc, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x3ffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/27 18:06:56 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1bf, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:56 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x48, "cf3178c2650e17eadc3d02544604adc396fd0685e76a35fb68b9933e52ffef3cf46a7734840bd3d7c0e5bfb4992761b556fd18f153ff24dddb4d3c9a255206fd79fc26e822cd545b"}, &(0x7f0000000140)=0x50) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000080), 0x4) 2018/04/27 18:06:56 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f00000003c0)='./file0/file0\x00', 0x4001, 0x0) fallocate(r1, 0x0, 0x0, 0x1fffff) ftruncate(r0, 0x0) 2018/04/27 18:06:56 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1d2, 0x1, &(0x7f0000000080), 0x0) [ 102.824462] FAT-fs (loop4): Directory bread(block 112) failed [ 102.909424] FAT-fs (loop4): Directory bread(block 112) failed [ 102.934243] FAT-fs (loop4): Directory bread(block 112) failed 2018/04/27 18:06:56 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffeff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x20000000001}, 0x0) pwritev(r0, &(0x7f0000002500)=[{&(0x7f0000002440)="0997", 0x2}], 0x1, 0x0) ftruncate(r0, 0xc) 2018/04/27 18:06:56 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1da, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:56 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') preadv(r0, &(0x7f0000001640)=[{&(0x7f00000003c0)=""/9, 0x9}], 0x1, 0x0) 2018/04/27 18:06:56 executing program 5: syz_open_procfs(0x0, &(0x7f0000000180)="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") 2018/04/27 18:06:56 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tkill(r1, 0x2d) 2018/04/27 18:06:56 executing program 4: getgroups(0x2, &(0x7f00000016c0)=[0x0, 0xffffffffffffffff]) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000017c0)={{0x0, 0x0, r0}}) 2018/04/27 18:06:56 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:06:56 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1c1, 0x1, &(0x7f0000000080), 0x0) [ 103.094579] attempt to access beyond end of device [ 103.099815] loop4: rw=1, want=246, limit=112 [ 103.104477] Buffer I/O error on dev loop4, logical block 245, lost async page write 2018/04/27 18:06:56 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/27 18:06:56 executing program 0: add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) 2018/04/27 18:06:56 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1e3, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:56 executing program 6: 2018/04/27 18:06:56 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1c8, 0x1, &(0x7f0000000080), 0x0) [ 103.163178] attempt to access beyond end of device [ 103.168350] loop4: rw=1, want=247, limit=112 [ 103.172844] Buffer I/O error on dev loop4, logical block 246, lost async page write 2018/04/27 18:06:56 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) [ 103.265370] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) [ 103.273014] FAT-fs (loop2): Filesystem has been set read-only [ 103.304927] attempt to access beyond end of device [ 103.309991] loop4: rw=1, want=248, limit=112 2018/04/27 18:06:56 executing program 6: 2018/04/27 18:06:56 executing program 0: [ 103.314460] Buffer I/O error on dev loop4, logical block 247, lost async page write [ 103.345448] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) [ 103.402476] attempt to access beyond end of device [ 103.407495] loop4: rw=1, want=249, limit=112 [ 103.411990] Buffer I/O error on dev loop4, logical block 248, lost async page write [ 103.448799] attempt to access beyond end of device [ 103.453883] loop4: rw=1, want=262, limit=112 [ 103.458330] Buffer I/O error on dev loop4, logical block 261, lost async page write [ 103.467337] attempt to access beyond end of device [ 103.472358] loop4: rw=1, want=263, limit=112 [ 103.476820] Buffer I/O error on dev loop4, logical block 262, lost async page write [ 103.484831] attempt to access beyond end of device [ 103.489809] loop4: rw=1, want=264, limit=112 2018/04/27 18:06:57 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1f9, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:57 executing program 5: 2018/04/27 18:06:57 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:06:57 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1d1, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:57 executing program 0: 2018/04/27 18:06:57 executing program 6: 2018/04/27 18:06:57 executing program 4: 2018/04/27 18:06:57 executing program 2: [ 103.494304] Buffer I/O error on dev loop4, logical block 263, lost async page write [ 103.502159] attempt to access beyond end of device [ 103.507098] loop4: rw=1, want=265, limit=112 [ 103.511535] Buffer I/O error on dev loop4, logical block 264, lost async page write [ 103.521567] attempt to access beyond end of device [ 103.526508] loop4: rw=1, want=2113, limit=112 2018/04/27 18:06:57 executing program 2: 2018/04/27 18:06:57 executing program 5: 2018/04/27 18:06:57 executing program 6: 2018/04/27 18:06:57 executing program 0: 2018/04/27 18:06:57 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1a2, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:57 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:06:57 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1a3, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:57 executing program 4: 2018/04/27 18:06:57 executing program 6: 2018/04/27 18:06:57 executing program 0: 2018/04/27 18:06:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffeff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002500)=[{&(0x7f0000002680)="1c030476ff4b457c2e509a0b9765c356e608606a62da58f2beb92a6849c2fec5e479a9ef5f8f5e9915d2da776a9c56d56542ed418536c0ab0938dd53d9f10a48232a181d0cf2954f8f8922db4b7ca03648ed4047846bd039b2291fcca26695579ebf728242d6c98df6ec12c364bf39dcf329db4cde0e4cff8072fb6f71f6040cc0ec25b327744ddc93accbb78d02697a3f5ab408a130f0", 0x97}], 0x1, 0x0) ftruncate(r0, 0xc) 2018/04/27 18:06:57 executing program 2: 2018/04/27 18:06:57 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1b6, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:57 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:06:57 executing program 6: 2018/04/27 18:06:57 executing program 4: 2018/04/27 18:06:57 executing program 0: 2018/04/27 18:06:57 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x19a, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:57 executing program 5: 2018/04/27 18:06:57 executing program 2: [ 103.990775] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) [ 103.998233] FAT-fs (loop5): Filesystem has been set read-only 2018/04/27 18:06:57 executing program 0: 2018/04/27 18:06:57 executing program 6: 2018/04/27 18:06:57 executing program 2: 2018/04/27 18:06:57 executing program 1: bind$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:06:57 executing program 4: 2018/04/27 18:06:57 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1b3, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:57 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1bd, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:57 executing program 5: 2018/04/27 18:06:57 executing program 6: 2018/04/27 18:06:57 executing program 2: 2018/04/27 18:06:57 executing program 4: 2018/04/27 18:06:57 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x19c, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:58 executing program 0: 2018/04/27 18:06:58 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:06:58 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x195, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:58 executing program 2: 2018/04/27 18:06:58 executing program 5: 2018/04/27 18:06:58 executing program 4: 2018/04/27 18:06:58 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1dc, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:58 executing program 6: 2018/04/27 18:06:58 executing program 5: 2018/04/27 18:06:58 executing program 4: 2018/04/27 18:06:58 executing program 2: 2018/04/27 18:06:58 executing program 0: 2018/04/27 18:06:58 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1ad, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:58 executing program 6: 2018/04/27 18:06:58 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(0xffffffffffffffff, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:06:58 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1b7, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:58 executing program 2: 2018/04/27 18:06:58 executing program 6: 2018/04/27 18:06:58 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:06:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x6, 0x1) write$cgroup_int(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b000001"], 0x4) 2018/04/27 18:06:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) 2018/04/27 18:06:58 executing program 5: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) sendto$inet(r0, &(0x7f0000000280)="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", 0x1000, 0x0, &(0x7f0000001440)={0x2, 0x0, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) 2018/04/27 18:06:58 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1d0, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:58 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1de, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:58 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:06:58 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f0000000640)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/27 18:06:58 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:06:58 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1a5, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:58 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000480)=""/7, 0x7}, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000300)="f9", 0x1}], 0x1) [ 104.904899] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 104.912165] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 105.015215] attempt to access beyond end of device [ 105.020270] loop2: rw=12288, want=8200, limit=20 [ 105.028843] F2FS-fs (loop2): invalid crc value [ 105.036371] attempt to access beyond end of device [ 105.041512] loop2: rw=12288, want=12296, limit=20 [ 105.047075] F2FS-fs (loop2): invalid crc value [ 105.051738] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 105.077550] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 105.084676] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 105.094607] attempt to access beyond end of device [ 105.099602] loop2: rw=12288, want=8200, limit=20 [ 105.104474] F2FS-fs (loop2): invalid crc value [ 105.109152] attempt to access beyond end of device [ 105.114324] loop2: rw=12288, want=12296, limit=20 [ 105.119223] F2FS-fs (loop2): invalid crc value [ 105.123824] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 105.143006] attempt to access beyond end of device [ 105.148051] loop2: rw=12288, want=8200, limit=20 [ 105.152917] attempt to access beyond end of device [ 105.157876] loop2: rw=12288, want=12296, limit=20 [ 105.163270] attempt to access beyond end of device [ 105.168246] loop2: rw=12288, want=8200, limit=20 [ 105.173123] attempt to access beyond end of device [ 105.178090] loop2: rw=12288, want=12296, limit=20 2018/04/27 18:06:59 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) 2018/04/27 18:06:59 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1ec, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:59 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0x80, &(0x7f0000000840)}}], 0x1, 0x0) 2018/04/27 18:06:59 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1ee, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:06:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x2000) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x4e23, @broadcast=0xffffffff}, 'ip6tnl0\x00'}) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x4) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000100)={0x1, 0x5000}) 2018/04/27 18:06:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:06:59 executing program 0: r0 = request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x2400) accept$inet6(r1, 0x0, &(0x7f0000000180)) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000010000000000000000fe07a5000000000000c3f236d7ce12d0"], &(0x7f0000000080)={0xfffffffffffffffe, 0x0, [0x0, 0x9e5, 0xfe2]}) 2018/04/27 18:06:59 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'team_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@empty, 0x50, r1}) 2018/04/27 18:06:59 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="196a65971c43bb07d5fdc311c800", 0x0) write(r0, &(0x7f0000000100)="c3e6b85439aaa06c27bae95cb954221205916dba6ec3193d2994dcc306f71a35bb396a04e234330e28ebb41d5011046aab0741b354c59b777b89fc2452bc76db88077d06c48bb9cc903bb36d1e9055728c56f8a9a5d05ca2aeac8ba21a3f86ca099a440524e11c7b24b29a441890c5097efd17b77cce4e5122577526014b2d43b2279796d59f3410ea887e6849e305a0cea46a92e83a00425363e45ccb0660aa4b856e358977a0b06bc8040d903cadf62cd00fa185739673bce8a2930937e52cbf9a300e5a16170de85061005d8722bdd34c3f69bf5abc53c726e13933cad7df1b78356728ec8d51526d8d597f86a854ee0a6a57aa9ed7236b3d3ae7960a09d438d84472a849e5d6d72fce792bc53dfa63cb20a7f95f6a5e6105bec6536f16fa0bf8ee51e598e3c559a4d083", 0xfffffffffffffe40) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x1000, 0x0, 0x0, 0x0, 0x0) [ 106.052562] attempt to access beyond end of device [ 106.057649] loop2: rw=12288, want=8200, limit=20 2018/04/27 18:06:59 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1e9, 0x1, &(0x7f0000000080), 0x0) [ 106.127467] attempt to access beyond end of device [ 106.132513] loop2: rw=12288, want=12296, limit=20 [ 106.176155] attempt to access beyond end of device [ 106.181227] loop2: rw=12288, want=8200, limit=20 [ 106.205722] attempt to access beyond end of device [ 106.210797] loop2: rw=12288, want=12296, limit=20 2018/04/27 18:07:00 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)={0x0, 0x2, 0x1000000000, 0x0, 0x6}) 2018/04/27 18:07:00 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1f4, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:00 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000000, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x2, 0x101002) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000100)={0x4, 0x8}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000080)={0x2, 0x101}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x102c0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r1, 0x7}, 0x14) 2018/04/27 18:07:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) 2018/04/27 18:07:00 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x19a, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:00 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0x80, &(0x7f0000000840)}}], 0x1, 0x0) 2018/04/27 18:07:00 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000002c0)=0x6d2d, 0x4) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000001c0)=""/216) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x3f, 0x200) socket$pppoe(0x18, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000d14ffc)="02", 0x1) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xa02, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040)=0x400000, 0x4) mprotect(&(0x7f000077f000/0x600000)=nil, 0x600000, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x3, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000300)={r0, r0}) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000080)={0xb133, 0x6}) r2 = socket(0x17, 0x802, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00000000c0)=""/231, &(0x7f0000000000)=0xe7) 2018/04/27 18:07:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) [ 106.871355] attempt to access beyond end of device [ 106.876387] loop2: rw=12288, want=8200, limit=20 2018/04/27 18:07:00 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1f8, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:00 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1c2, 0x1, &(0x7f0000000080), 0x0) [ 106.924430] attempt to access beyond end of device [ 106.929568] loop2: rw=12288, want=12296, limit=20 [ 106.956259] attempt to access beyond end of device [ 106.961287] loop2: rw=12288, want=8200, limit=20 2018/04/27 18:07:00 executing program 5: r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) recvmmsg(r0, &(0x7f0000005500)=[{{&(0x7f0000000a40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b40)=""/204, 0xcc}], 0x1, &(0x7f0000000c80)=""/174, 0xae}}, {{&(0x7f0000000d40)=@sco, 0x80, &(0x7f00000053c0), 0x0, &(0x7f0000005480)=""/121, 0x79}}], 0x2, 0x0, &(0x7f0000005640)={r1}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x8000, 0x0, 0x0, 0x3}, 0x2d0) 2018/04/27 18:07:00 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0x101, 0x24a02c0c, 0x2, 0x0, 0x7, 0x2, 0x101, 0x5, 0x73c, 0x17c, 0x8, 0x2, 0x0, 0xeb8, 0x4, 0x1, 0x7f, 0x100, 0x3}) read$eventfd(r0, &(0x7f0000001000), 0x8) mmap$binder(&(0x7f0000dfd000/0x200000)=nil, 0x200000, 0x1000003, 0x12, r0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'team_slave_1\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) 2018/04/27 18:07:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) [ 106.990236] attempt to access beyond end of device [ 106.995312] loop2: rw=12288, want=12296, limit=20 2018/04/27 18:07:00 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1fb, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:00 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1c2, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:00 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) listen(r0, 0x5eb857) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e21, @rand_addr}, 0x10) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendto$llc(r3, &(0x7f0000000880), 0x0, 0x0, &(0x7f0000000940)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x72868cb5}, 0x40}, 0x29d) sendto$inet(r3, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffdc5) listen(r4, 0x0) r6 = accept4(r4, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000100)={r7, 0x9}, &(0x7f0000000140)=0x8) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000200)=""/254) sendto$inet(r3, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) r8 = gettid() fcntl$setown(r1, 0x8, r8) 2018/04/27 18:07:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) [ 107.197231] attempt to access beyond end of device [ 107.202328] loop2: rw=12288, want=8200, limit=20 [ 107.219772] attempt to access beyond end of device [ 107.224868] loop2: rw=12288, want=12296, limit=20 [ 107.237741] attempt to access beyond end of device [ 107.242825] loop2: rw=12288, want=8200, limit=20 [ 107.250419] attempt to access beyond end of device [ 107.255629] loop2: rw=12288, want=12296, limit=20 2018/04/27 18:07:01 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1ac, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:01 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1e6, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:01 executing program 4: readv(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) 2018/04/27 18:07:01 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:01 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0x80, &(0x7f0000000840)}}], 0x1, 0x0) 2018/04/27 18:07:01 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000532000)=0x19) ioctl$TCFLSH(r1, 0x40085500, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x2d, 0x0, 0xfffffffffffffffb, 0x6, 0xbe}) 2018/04/27 18:07:01 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000c06fc2)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa000008004500001cebff000000029078000000009758cb3f6ee0fdecb18a35ff"], &(0x7f0000000100)) 2018/04/27 18:07:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0xfffffffffffffffe, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x8, 0x0, 0x40000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='$keyring\x00', 0x3) listen$netrom(r0, 0x2) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000080), 0x4) 2018/04/27 18:07:01 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) 2018/04/27 18:07:01 executing program 5: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000200)='clear_refs\x00') syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffeffff, 0x40a000) write$cgroup_pid(r1, &(0x7f0000000080)={[0x33]}, 0xc561) fcntl$notify(r1, 0x402, 0x26) 2018/04/27 18:07:01 executing program 6: r0 = socket$inet_sctp(0x2, 0x10000005, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = getpgid(0x0) kcmp(r1, r2, 0x4, r0, r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0), 0x6) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x400, 0x20000) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x10, r3, 0x0) 2018/04/27 18:07:01 executing program 0: r0 = epoll_create(0x46c) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x401, 0x640) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={0x3d81, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x204, 0x1, 0x7f, 0x200, 0x3, &(0x7f00000000c0)='vcan0\x00', 0x58a, 0x7fffffff, 0x200}) r2 = epoll_create(0x9) socket$inet(0x2, 0xf, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x3, r0, &(0x7f0000000000)={0xfffffffffffffffd}) memfd_create(&(0x7f0000000040)='em0)ppp1&\x00', 0x3) 2018/04/27 18:07:01 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x191, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:02 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1ef, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500), 0x0) 2018/04/27 18:07:02 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x4000000000000006, 0x4, 0x6879, 0x100000b, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memorY.current\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x480000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffd49) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000140)) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000100)={'syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}) kexec_load(0x200, 0x0, &(0x7f0000000280), 0x150000) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000180), &(0x7f00000001c0)=0xc) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000240)=0xdb) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000440)=""/4096, &(0x7f0000000200)=0x1000) 2018/04/27 18:07:02 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000040)={0x4, 0xfffffffffffffff8}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r0, 0x0) dup2(r2, r0) fcntl$setstatus(r2, 0x4, 0x2800) 2018/04/27 18:07:02 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1c5, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:02 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x18b, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:02 executing program 5: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) vmsplice(r0, &(0x7f0000000000), 0x0, 0xc) 2018/04/27 18:07:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500), 0x0) 2018/04/27 18:07:02 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time, {}, {}, @addr}], 0x30) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) read$eventfd(r0, &(0x7f0000000000), 0xffffffffffffffa6) 2018/04/27 18:07:02 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1df, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:02 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:07:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000423ff8)='pagemap\x00') fcntl$setlease(r0, 0x40e, 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0x28, 0x56, "59c37503d1b3b3a09c2ba106064854d9e07d71b99cf21a049ceb1918b615f8dc"}, 0x2400) 2018/04/27 18:07:02 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$llc(r0, &(0x7f0000000080)={0x1a, 0xffff, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000040)}, 0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000300)='d', 0x1}], 0x1) 2018/04/27 18:07:02 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x100000000000088) sendmsg$inet_sctp(r1, &(0x7f0000000040)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f00000001c0)=0x9, 0x4) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000140)=@ax25, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/4096, 0x1000}, 0x0) 2018/04/27 18:07:02 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000000)=0x68) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040), 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000280)=0x8) pwrite64(r0, &(0x7f0000000080)="45e9f966926df09e3b86ec7f31f6406b17e9d969e727ba773ae40c088e7bad20f1b02ffa122d24c0182e449d0675f5e6a0d6d8999dc5d4d9b068838838d2e99a66e5fadac0ca68f363d7c1a3c17de5847fdf4c1e39da119ab29c99f62f01f8e287c545aac6d0afb03efe47bad1122b521712b549a090c4d17eb08163991c58ab78133a3ed4a1991b5121462d81f3c195490fc5903345fadf1dec585f95cd3c9970008c9e4080b5a14a0680e1cb1d5210bd264a92250500", 0xb7, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000200)={0x0, 0x3, 0x2, 0x1, 0x9ae}) 2018/04/27 18:07:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500), 0x0) 2018/04/27 18:07:02 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1d4, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:02 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1ae, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:02 executing program 4 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) 2018/04/27 18:07:02 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = getpid() r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x100) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x40) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000280)={0x18bd, 0x9, 0x3, 0x200, 0x7, 0x10001}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000200)={'bpq0\x00', 0xa400}) r4 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f00000000c0)='io.bfq.weight\x00', 0x2, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f00000001c0)={r3, r4, 0x7}) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_mreq(r5, 0x29, 0x15, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}}, 0xfe07) [ 109.392136] FAULT_INJECTION: forcing a failure. [ 109.392136] name failslab, interval 1, probability 0, space 0, times 0 [ 109.403638] CPU: 1 PID: 8858 Comm: syz-executor4 Not tainted 4.17.0-rc2+ #19 [ 109.410829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.420182] Call Trace: [ 109.422781] dump_stack+0x1b9/0x294 [ 109.426418] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.431613] ? perf_trace_lock_acquire+0xe3/0x980 [ 109.436461] ? __mutex_lock+0x7d9/0x17f0 [ 109.440528] ? perf_trace_lock_acquire+0xe3/0x980 [ 109.445379] should_fail.cold.4+0xa/0x1a [ 109.449456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.454578] ? graph_lock+0x170/0x170 [ 109.458386] ? debug_check_no_locks_freed+0x310/0x310 [ 109.463591] ? find_held_lock+0x36/0x1c0 [ 109.467668] ? __lock_is_held+0xb5/0x140 [ 109.471746] ? check_same_owner+0x320/0x320 [ 109.476073] ? graph_lock+0x170/0x170 [ 109.479880] ? rcu_note_context_switch+0x710/0x710 [ 109.484818] ? rcu_note_context_switch+0x710/0x710 [ 109.489748] ? perf_trace_lock+0x900/0x900 [ 109.493979] __should_failslab+0x124/0x180 [ 109.498202] should_failslab+0x9/0x14 [ 109.501987] kmem_cache_alloc_node_trace+0x26f/0x770 [ 109.507096] __kmalloc_node+0x33/0x70 [ 109.510888] kvmalloc_node+0x6b/0x100 [ 109.514680] seq_read+0xa33/0x1520 [ 109.518211] ? fsnotify+0x415/0xfc0 [ 109.521820] ? fsnotify_first_mark+0x330/0x330 [ 109.526386] ? _copy_from_user+0xdf/0x150 [ 109.530517] ? seq_file_path+0x30/0x30 [ 109.534389] ? security_file_permission+0x1c6/0x240 [ 109.539390] ? rw_verify_area+0x118/0x360 [ 109.543520] do_iter_read+0x4a3/0x660 [ 109.547320] vfs_readv+0x14f/0x1a0 [ 109.550851] ? compat_rw_copy_check_uvector+0x420/0x420 [ 109.556200] ? wait_for_completion+0x870/0x870 [ 109.560779] ? mutex_lock_nested+0x16/0x20 [ 109.564995] ? mutex_lock_nested+0x16/0x20 [ 109.569215] ? __fdget_pos+0xd6/0x1e0 [ 109.572993] ? __fdget_raw+0x20/0x20 [ 109.576695] ? __sb_end_write+0xac/0xe0 [ 109.580654] do_readv+0x112/0x2f0 [ 109.584103] ? vfs_readv+0x1a0/0x1a0 [ 109.587811] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 109.592640] __x64_sys_readv+0x75/0xb0 [ 109.596508] do_syscall_64+0x1b1/0x800 [ 109.600378] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 109.605210] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.610120] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.615039] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 109.620389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.625222] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 109.630392] RIP: 0033:0x455979 [ 109.633566] RSP: 002b:00007fb671312c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 109.641266] RAX: ffffffffffffffda RBX: 00007fb6713136d4 RCX: 0000000000455979 [ 109.648521] RDX: 0000000000000001 RSI: 0000000020000500 RDI: 0000000000000013 [ 109.655770] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 109.663030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 109.670286] R13: 0000000000000495 R14: 00000000006f9e98 R15: 0000000000000000 2018/04/27 18:07:03 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:07:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x80000000}) 2018/04/27 18:07:03 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x11, 0x100000802, 0x0) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000013fd8)={'vcan0\x00', 0x0}) socketpair(0xa, 0x4, 0x2, &(0x7f0000000080)={0xffffffffffffffff}) name_to_handle_at(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0xe0, 0x7, "4218e221756f2496b13e399ccf446e8479e2b4d16e866084ef1103092d4f52e756d231a86d7fa2371b76a2c7355efa33ae877f72578583461d5ff03125cd4fd5d363a37959d2ea65425f8f1092ffe67603ae987a50780beaf45824f43f46793e6d4633b2f3469d11ea74e19d88a4be20a344210781148e8963cf90f25fc6d4d8074fb71aa0a275ddd8766a659bb572368aa6b4f6c030e1611d438b094ca63f53a30926be50d66da924f680c93db865895bf2a6f01f07ac4d156e7d7e3a5bd95f7e819a4a02a683a46c6829813ed99adc6f0cad9492ac8939"}, &(0x7f0000000200), 0x400) r4 = shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_RMID(r4, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000017ff0)={0x1d, r2}, 0x10, &(0x7f0000a11ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="01000000070000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000a3f9fee90201ab9d18034d72e07cda9d98f529ca"], 0x48}, 0x1}, 0x0) 2018/04/27 18:07:03 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:03 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x19f, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x802c542a, &(0x7f00000000c0)) recvmmsg(0xffffffffffffffff, &(0x7f0000002c00)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)=""/85, 0x55}, {&(0x7f0000000180)=""/152, 0x98}], 0x2, &(0x7f0000000240)=""/157, 0x9d, 0xbc}, 0x50000000000000}, {{&(0x7f0000000300)=@alg, 0x80, &(0x7f0000001600)=[{&(0x7f0000000380)=""/3, 0x3}, {&(0x7f00000003c0)=""/34, 0x22}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000400)=""/88, 0x58}, {&(0x7f00000014c0)=""/198, 0xc6}, {&(0x7f00000015c0)=""/61, 0x3d}], 0x6, 0x0, 0x0, 0x8000000000000}, 0xfc0}, {{&(0x7f0000001680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002880)=[{&(0x7f0000001700)=""/145, 0x91}, {&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/136, 0x88}], 0x3, 0x0, 0x0, 0x8}}, {{&(0x7f00000028c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002940)=""/226, 0xe2}, {&(0x7f0000002a40)=""/198, 0xc6}], 0x2, &(0x7f0000002b80)=""/93, 0x5d, 0x7f}, 0x4}], 0x4, 0x100, &(0x7f0000002d00)={0x0, 0x989680}) readv(r1, &(0x7f0000002d40), 0x0) 2018/04/27 18:07:03 executing program 4 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) 2018/04/27 18:07:03 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1ce, 0x1, &(0x7f0000000080), 0x0) [ 109.973916] FAULT_INJECTION: forcing a failure. [ 109.973916] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 109.985769] CPU: 1 PID: 8883 Comm: syz-executor4 Not tainted 4.17.0-rc2+ #19 [ 109.992957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.002311] Call Trace: [ 110.004913] dump_stack+0x1b9/0x294 [ 110.008571] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.013778] should_fail.cold.4+0xa/0x1a [ 110.017853] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.022976] ? perf_trace_lock+0x900/0x900 [ 110.027221] ? find_held_lock+0x36/0x1c0 [ 110.031292] ? graph_lock+0x170/0x170 [ 110.035101] ? lock_acquire+0x1dc/0x520 [ 110.039089] ? lock_downgrade+0x8e0/0x8e0 [ 110.043246] ? find_held_lock+0x36/0x1c0 [ 110.047312] __alloc_pages_nodemask+0x34e/0xd70 [ 110.051974] ? kasan_check_read+0x11/0x20 [ 110.056117] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 110.061131] ? rcu_read_unlock+0x35/0x70 [ 110.065179] ? __lock_is_held+0xb5/0x140 [ 110.069236] ? check_same_owner+0x320/0x320 [ 110.073546] ? graph_lock+0x170/0x170 [ 110.077337] cache_grow_begin+0x72/0x6c0 [ 110.081388] kmem_cache_alloc_node_trace+0x692/0x770 [ 110.086481] __kmalloc_node+0x33/0x70 [ 110.090270] kvmalloc_node+0x6b/0x100 [ 110.094057] seq_read+0xa33/0x1520 [ 110.097581] ? fsnotify+0x415/0xfc0 [ 110.101198] ? fsnotify_first_mark+0x330/0x330 [ 110.105766] ? _copy_from_user+0xdf/0x150 [ 110.109907] ? seq_file_path+0x30/0x30 [ 110.113784] ? security_file_permission+0x1c6/0x240 [ 110.118785] ? rw_verify_area+0x118/0x360 [ 110.122920] do_iter_read+0x4a3/0x660 [ 110.126714] vfs_readv+0x14f/0x1a0 [ 110.130241] ? compat_rw_copy_check_uvector+0x420/0x420 [ 110.135594] ? wait_for_completion+0x870/0x870 [ 110.140171] ? mutex_lock_nested+0x16/0x20 [ 110.144389] ? mutex_lock_nested+0x16/0x20 [ 110.148608] ? __fdget_pos+0xd6/0x1e0 [ 110.152405] ? __fdget_raw+0x20/0x20 [ 110.156103] ? __sb_end_write+0xac/0xe0 [ 110.160067] do_readv+0x112/0x2f0 [ 110.163509] ? vfs_readv+0x1a0/0x1a0 [ 110.167213] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 110.172739] __x64_sys_readv+0x75/0xb0 [ 110.176616] do_syscall_64+0x1b1/0x800 [ 110.180490] ? finish_task_switch+0x1ca/0x810 [ 110.184978] ? syscall_return_slowpath+0x5c0/0x5c0 [ 110.189894] ? syscall_return_slowpath+0x30f/0x5c0 [ 110.194810] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 110.200163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.204995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 110.210172] RIP: 0033:0x455979 [ 110.213343] RSP: 002b:00007fb671312c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 2018/04/27 18:07:03 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) socket$inet_udp(0x2, 0x2, 0x0) [ 110.221038] RAX: ffffffffffffffda RBX: 00007fb6713136d4 RCX: 0000000000455979 [ 110.228324] RDX: 0000000000000001 RSI: 0000000020000500 RDI: 0000000000000013 [ 110.235575] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.242829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 110.250082] R13: 0000000000000495 R14: 00000000006f9e98 R15: 0000000000000001 [ 110.267795] f2fs_msg: 80 callbacks suppressed 2018/04/27 18:07:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x800000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000042c0)='vegas\x00', 0x6) getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006540)={{{@in6=@mcast2, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000004300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000066c0)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x0, 0x2000000100, 0xfff}) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)) setregid(0x0, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000025c0)) get_thread_area(&(0x7f0000006980)) r2 = syz_open_procfs(0x0, &(0x7f0000002f80)='map_files\x00') setgid(0x0) r3 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1f) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f00000069c0)=r1) socket$inet(0x2, 0x3, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000006640), 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[], &(0x7f0000001400)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000003080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00000030c0)={0x0, 0x21, "7462eb26cbd76ad34d8ba5cdb9667c3106ae1a643a58f1498e74e994b58c81bf1a"}, &(0x7f0000003100)=0x29) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004280)={r4}, 0x8) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000006900)=""/65) setsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f0000001440), 0x1a) ftruncate(r3, 0x27ffe) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/125, 0x7d}, {&(0x7f0000001240)}, {&(0x7f0000001280)=""/222, 0xde}, {&(0x7f0000001380)=""/127, 0x7f}, {&(0x7f0000006880)=""/66, 0x42}, {&(0x7f0000001480)=""/240, 0xf0}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x8, &(0x7f0000002600)=""/31, 0x1f}}, {{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0x5d}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0x20}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad, 0x83dfff7f}}, {{0x0, 0x0, &(0x7f0000004180)}}], 0x4, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r1, r3, &(0x7f000053cffc), 0x8080000001) 2018/04/27 18:07:03 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1d3, 0x1, &(0x7f0000000080), 0x0) [ 110.267807] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 110.279434] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 110.313847] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 110.320975] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 2018/04/27 18:07:03 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x19c, 0x1, &(0x7f0000000080), 0x0) [ 110.366493] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 110.373658] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 2018/04/27 18:07:04 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x194, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:04 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x306}, 0xa, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'sit0\x00'}) fcntl$setlease(r1, 0x400, 0x4) dup2(r0, r1) [ 110.412866] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 110.419988] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 2018/04/27 18:07:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d0000002200000002", 0x35, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) [ 110.540742] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 110.547870] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 2018/04/27 18:07:04 executing program 4 (fault-call:1 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) 2018/04/27 18:07:04 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1a4, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:04 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1c4, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:04 executing program 6: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = geteuid() stat(&(0x7f0000000100)='./bus\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) r4 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r5 = shmget$private(0x0, 0x1000, 0x54000093, &(0x7f0000fff000/0x1000)=nil) r6 = getpgid(0xffffffffffffffff) r7 = getpid() shmctl$IPC_SET(r5, 0x1, &(0x7f00000004c0)={{0x9, r2, r3, r1, r3, 0x80, 0x18e}, 0x9, 0x8000, 0x9, 0x4, r6, r7, 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000000200)={0x4, 0x8, 0x100000000, {0x77359400}, 0x1f, 0x100000000}) r8 = syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x802) r9 = dup(r4) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000000, &(0x7f0000000600)=0x81, 0x4) ioctl$int_in(r4, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1000}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000440)=@int=0x7, 0x4) sendto$inet6(r4, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20}, 0x1c) ioctl$DRM_IOCTL_AGP_ENABLE(r9, 0x40086432, &(0x7f0000000140)=0x380) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="82788cc11fb65fdb2f14c78036d1f3e3f2ebcfcbf4dbc1fd25812d929c0855e877af793a1d2061b3fa271d8c5af12bff207e8f974e5f2df2c161f7b1083ebab51e187bfb11dcdfce4be59500744182282ff87199e9e6e1cb7c42c00900d88bb2be6ea7dcee00000000000000000000000000"], &(0x7f0000000080)=0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r8, 0xc018620b, &(0x7f00000003c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r9, 0xc018620b, &(0x7f0000000480)={r11}) r12 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f00000000c0)={r10, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) setsockopt$SO_TIMESTAMPING(r12, 0x1, 0x25, &(0x7f0000000580)=0x80, 0xfffffffffffffcc7) ioctl$sock_bt_bnep_BNEPCONNADD(r9, 0x400442c8, &(0x7f00000002c0)=ANY=[@ANYRES32=r9, @ANYBLOB="1f00000029c5469648cb991166927d76ffbfb48c0ba15fa9a2cef2f9e0f4f15620a08b0af961e568882455531bce4cd1e3f79d25442951da9798400ff7e04889faea079415a24d022264226d35b6de3bb3d5589ce80959b9747999d77e7004278f201d0219861a02472acdd6355eb0fd7efa140ae075fdef1ffc2f73e4afff1662f7e7436543ba0734140e40b3414ee2096bd534ae9f5fd10f5e80597cdbafb16767631a9dc4da6f28af1740ecf17927431b825864615803e1d19c2f04cbf0612aa9ea9f1a22c8f90000"]) getdents64(r9, &(0x7f00000006c0)=""/147, 0x93) r13 = open(&(0x7f0000000540)='./bus\x00', 0x141042, 0xa2) ftruncate(r13, 0x7fff) sendfile(r9, r13, &(0x7f0000000400), 0x8000fffffffe) 2018/04/27 18:07:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d0000002200000002", 0x35, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:04 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000180)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @dev}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000480)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000580)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00000006c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000700)=@allocspi={0x314, 0x16, 0x8, 0x70bd29, 0x25dfdbfc, {{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0xd3, 0x4e20, 0xfffffffffffffff9, 0xa, 0x20, 0x80, 0x2e, r1, r2}, {@in=@multicast1=0xe0000001, 0x4d4, 0x32}, @in=@loopback=0x7f000001, {0x6, 0x40, 0x0, 0x200, 0x3, 0x3, 0x1, 0x1}, {0x5, 0x3, 0x1, 0x9}, {0x7, 0x80000000, 0x91}, 0x70bd27, 0x3505, 0xa, 0x4, 0x4c2f, 0x4}, 0x80000001, 0x1}, [@sa={0xe4, 0x6, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x5, 0x4e21, 0x7f, 0xa, 0x80, 0x20, 0x1, r3, r4}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0xff}, @in, {0x95, 0x4, 0x2, 0x12, 0x1, 0x100, 0x200, 0x1}, {0x9, 0xf3a5, 0x10000, 0xffff}, {0x101, 0x6, 0x67ab7a69}, 0x70bd28, 0x3506, 0x2, 0x3, 0x3, 0xae}}, @replay_val={0x10, 0xa, {0x70bd29, 0x70bd25, 0x7}}, @offload={0xc, 0x1c, {r5, 0x1}}, @proto={0x8, 0x19, 0x3f}, @lastused={0xc, 0xf, 0x10001}, @sa={0xe4, 0x6, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in, 0x4e20, 0x5, 0x4e21, 0x2, 0xa, 0x80, 0x80, 0x2e, 0x0, r6}, {@in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4d5, 0xff}, @in=@dev={0xac, 0x14, 0x14, 0x12}, {0x7fff, 0x1, 0x6, 0x5, 0xfffffffffffffff8, 0x4, 0x4, 0x400}, {0x15, 0x5, 0x1, 0x9}, {0xc2, 0x7, 0x1c0000000000}, 0x70bd2a, 0x3503, 0x2, 0x3, 0x3f, 0x94}}, @srcaddr={0x14, 0xd, @in6=@mcast2={0xff, 0x2, [], 0x1}}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd29, 0x38b8feda}}]}, 0x314}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) r7 = socket$inet_icmp(0x2, 0x2, 0x1) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendto$inet(r7, &(0x7f0000000a80)="a5915f920fc1e57b28fe61cf2d41dece5ac7d9a6bd3a147dac704812337a0265dd7b2dbf55dc9a4b29ff8b2dd9d93c41d08ca1744fd8bd929485195d682f67cdb34d07c4bee1296ffc12d10327153870a0a8bbe85f13ebe6156b6632bde0360861e5855d31cd202353a26fbeede124844a02ccf6b677589041e801f508d0deac540169c4508be77c408f8307aa8d7aa32e403c05d566b7fa22b44013e71760f61f3c31c56c4eebc930af23440b6549a4221c074c0bfae36caac9c291f17d0455d3707c491321c166645494d3937a4160932399ae15d84521a540dd691cea8b1d8656b34b682f19c1a32aa17732cf145a64fcbb12a8034a17", 0xf8, 0x0, 0x0, 0x0) 2018/04/27 18:07:04 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f0000000700)=[{&(0x7f0000000600)="02", 0x1}], 0x1, 0x201000) fcntl$setstatus(r0, 0x4, 0x4000) close(r1) socketpair$inet6(0xa, 0x0, 0x5bb5, &(0x7f0000000000)) write$cgroup_subtree(r2, &(0x7f0000000200)=ANY=[@ANYRES16, @ANYPTR, @ANYRES16], 0x12fe00) 2018/04/27 18:07:04 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:07:04 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1ca, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:04 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1aa, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d0000002200000002", 0x35, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) 2018/04/27 18:07:04 executing program 0: r0 = socket(0x3, 0x7fffd, 0x1) write(r0, &(0x7f0000898000)="240000002e001d00320000086535cd9c50fc1bcde57a2bc120db010e0000000000000000", 0x24) 2018/04/27 18:07:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000080)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffcc2, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0xa) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="736563756f0400790000000000080000000000000000000000000000000000000200000000ecffff0300000000000000000000000000000000000000000000000000000000000000"], 0x48) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/27 18:07:04 executing program 6: r0 = gettid() socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x401c5820, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}) 2018/04/27 18:07:05 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1e6, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a00000000040000000400", 0x4f, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:05 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1300, &(0x7f00003bcfd0), 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x401, 0x4000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x1, 0x10, 0x1, 0x7}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0xef, "22bbe5150c7bde0d1cf826de1e5342942334c1f76726669f5285f38b4284529571c95de67e25fb18fb490c183abb866efc1053c4d2c45eeadd99af33eec0747f2bdb53e2d6fc3c3e978e45df6cff727cf5e6d22c5851988acd5d54354504ea0c3f0a1d72201391c7a694b9d670e1fe4028f9d97ff3c7111f198d138f35a04de79a904d2f691be5104676a49421608764107dbe756d6c6510eb9f072c4c878e0a9a45e19b5cf0b1ea1e0541fc3586f10730de0c1961d797f9f054fb2d743993510c2b0ab74a3fb97e622c9cc1d976902f7c5663213be3a171491a0b958e8397be4283b1bf05cc20e32021da6a1d4734"}, &(0x7f0000000280)=0xf7) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000380)={'filter\x00'}, &(0x7f0000000400)=0x78) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000340)={0x4, &(0x7f00000002c0)=[{}, {}, {}, {}]}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x637}, 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r1, 0x40000000}, 0xfffffdc8) 2018/04/27 18:07:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200)=0xdd, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0xf9e, 0x0, 0x8000, 0x3ff, 0x81, 0x1, 0x7, 0x6, r2}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="ad56b6d5820faeb99529890e1f1cf9cbedd30a07524c90c2", 0x18) sendmsg$can_raw(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000340)={&(0x7f00000000c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "38a070a180d38a239f0f7c5a26f3a1b3611919263b88665a7c8c749d3ea32fddf7b040c47d59769af7f47da30faba190cd5890e6b8613a41e2ad18ad538c4e95"}, 0x2a5}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000000700)=[{{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000480)=""/145, 0x91}, {&(0x7f0000000540)=""/234, 0xea}], 0x2, &(0x7f0000000680)=""/122, 0x7a}}], 0x1, 0x0, &(0x7f0000000740)={0x77359400}) readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/160, 0xa0}], 0x1) syz_read_part_table(0x8, 0x1, &(0x7f0000000440)=[{&(0x7f0000000400)="100df731dcb41b17483bf1acae6604efddc9211db8196022d01e3d47a406e645c88cc8", 0x23, 0xff}]) 2018/04/27 18:07:05 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1c3, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:05 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x1) 2018/04/27 18:07:05 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}], 0x1, 0x0) 2018/04/27 18:07:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0x7ffff000}], 0x1) 2018/04/27 18:07:05 executing program 5: times(&(0x7f00000000c0)) 2018/04/27 18:07:05 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}], 0x1, 0x0) 2018/04/27 18:07:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a00000000040000000400", 0x4f, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0x200004f6}], 0x1) 2018/04/27 18:07:05 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1d0, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:05 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x19f, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:05 executing program 0: madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x10) 2018/04/27 18:07:05 executing program 6: ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f00000001c0)={{0x0, 0x4c6}, {0x1045}, 0xfffffffffffffffd, 0x0, 0x7fc0000000}) r0 = gettid() r1 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x400) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x8a206) timerfd_gettime(r2, &(0x7f0000000280)) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000000)=0x7) kcmp(r0, r1, 0x2, r2, r3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000000c0)='sessionid\x00') preadv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000140)=""/43, 0x2b}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r5, 0x8935, &(0x7f0000000100)={'veth1_to_team\x00', 0x81}) ioctl$TIOCGPTPEER(r5, 0x5441, 0x5db7) writev(r5, &(0x7f00000002c0), 0x1000000000000164) 2018/04/27 18:07:05 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000004000)="240000001d0003ffbf3cc0023da283f732eee6cd7986c436271cffeb000000000001737e", 0x24}], 0x1}, 0x0) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000040)=0x80000000, 0x5, 0x2) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) [ 112.325904] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 112.386008] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/27 18:07:06 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}], 0x1, 0x0) 2018/04/27 18:07:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a00000000040000000400", 0x4f, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:06 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1eb, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:06 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x88900, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000a40)={0x8, 0x8000, 0x6, 0xd79, 0x0}, &(0x7f0000000a80)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000900)={r1, 0xffffffed, "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"}, &(0x7f0000000240)=0xffffffffffffff2d) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000500)={r2, 0xdf, "3f381aaedc82f71b9ebddc5bfac8e9ceb1ac4cedc52cc1267b60f4ab849bcc1c0aafb346aec4e85b2e84c687ec621cb98d73a996bef0472e80bb270f8e792696df849f1eb59e2708e31d527988744edbdcf2bbfb07604b9b4ca4600458dd77a074f3ac3a972e660ac048e96fcbe2119820dd46704a5816f23a47cba274d6aa7dd5541699146a30da1bcfc6e75c3575f72628e8c873228ba3877abcffb0e644462ad7669d1d2dea7f7f99100e4a27b51a50884abe07e9f369eb83fe89300726b001e99a47af7fcea13b4c974c20bc675c4144c41b7e46a9be33bcba92cb2a09"}, &(0x7f0000000280)=0xe7) msgsnd(0x0, &(0x7f00003ecff8)={0x1}, 0x34b, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$inet_buf(r3, 0x0, 0x23, &(0x7f0000000300)="b58c1f9fb461d12b7beb0382f1361a72fb8fba68aa907c58b0dec69cbabd6c7201b225a8a2c69baa97befcbe3d13e7e87c3bd9f783116dc421e5a8be369c49c1f9e40100bb102edfe5d04b8d437926ed9b5a44f84351abe4ece12ff7a316f476475045063934b96505079e832e9e64d5c310e0275c78b9d12d4a083fcdeb9330ccd6a4b5d993baffedee8857e01989256004af6fb5a2b9e6fd34aa8f2d3d3a0d02054a2cf917e138480b7ac6b47797e12fa0b6309b86e27a7553568800ab69c80f40f38da2e721cfc9d87c0000000000000000000000000000", 0xd9) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000600)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r4) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000700)=""/68) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000780)={r0, 0x2}) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/198}, 0xce, 0x0, 0x1000) r5 = shmget(0x1, 0x3000, 0x1, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r5, 0xd, &(0x7f00000007c0)=""/229) rt_sigaction(0x30, &(0x7f0000000100)={0x1, {0xfa82}, 0x10000000, 0x3}, &(0x7f00000002c0), 0x8, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000008c0)=@int=0x81, 0x4) 2018/04/27 18:07:06 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1300) 2018/04/27 18:07:06 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1c9, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:06 executing program 6: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xb, 0x43, 0x4, 0x100000002, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000180)='\'', &(0x7f0000eee000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/84}, 0x18) rt_sigpending(&(0x7f0000000140), 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x8000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001400)={r2, &(0x7f0000000300)="5de80245a833fdf444112024ac91ff364586495073a6b6983c923da7049b404c823ed01e6e04c287472f9403bfd1eb1ba694d9a6101aa61378d645556d52eb802297940af1e3a9ead8e6e42a302022c1d043fa6d5862da3dea10dfccd618fa6d7b13f59c51bd30b65af239f225b597c5a83896a4a8d656d602692f1db8bc2de9482737b682d1172a92c1e3e74471ca771e7792b0e817cca1d057ba299cf34e9454b8429c8f2edda0ee7e1eef5f51f1dd24a3e1b5596cd989192a29f80e4b0edb71426e82e941a5cdac5c2d7873694a53f8da32d8ad56154e82", &(0x7f0000000400)="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", 0x2}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000240)={0x0, 0x2, 'client0\x00', 0x0, "6be0c96ce58f85e5", "9e376996d744828da8e9e6ee4dcdd8bca9b2bc051b7c1adda6699ba80da70506", 0x9, 0x9}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001440)={'vcan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1}, 0x10) 2018/04/27 18:07:06 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x209}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x438001, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) socketpair$inet(0x8, 0x1, 0x0, &(0x7f0000000080)) 2018/04/27 18:07:06 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x191, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:06 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x2) 2018/04/27 18:07:06 executing program 1 (fault-call:2 fault-nth:0): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:07:06 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x189, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c000000100000", 0x5c, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100000) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f31"], 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/27 18:07:06 executing program 0: r0 = socket(0x19, 0x80001, 0x2000000000000001) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000), 0x2c1, &(0x7f000012e000)}, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast2, @dev, @broadcast}, &(0x7f0000000140)=0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x1, 0x8], 0x2, 0x0, 0x1, 0x0, 0x2, 0x3, {0x5, 0x2, 0x7, 0x8, 0x2, 0x6, 0x9, 0x87, 0x9, 0x2, 0x30f, 0x2, 0x7, 0x1f, "8ff0889d4932c5075de94573939b15ade77378993933ec5edad2be546252c6f8"}}) 2018/04/27 18:07:06 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/tcp\x00') setns(r0, 0x48000000) r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000301ff8)=0x2, 0xff) [ 112.700187] FAULT_INJECTION: forcing a failure. [ 112.700187] name failslab, interval 1, probability 0, space 0, times 0 [ 112.711504] CPU: 0 PID: 9106 Comm: syz-executor1 Not tainted 4.17.0-rc2+ #19 [ 112.718698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.728055] Call Trace: [ 112.730658] dump_stack+0x1b9/0x294 [ 112.734305] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.739507] ? perf_trace_lock_acquire+0xe3/0x980 [ 112.744373] should_fail.cold.4+0xa/0x1a [ 112.748454] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.753576] ? lock_acquire+0x1dc/0x520 [ 112.757569] ? __lock_acquire+0x7f5/0x5140 [ 112.761822] ? find_held_lock+0x36/0x1c0 [ 112.765925] ? check_same_owner+0x320/0x320 [ 112.770251] ? __lock_acquire+0x7f5/0x5140 [ 112.774484] ? rcu_note_context_switch+0x710/0x710 [ 112.779407] ? __unlock_page_memcg+0x72/0x100 [ 112.783899] __should_failslab+0x124/0x180 [ 112.788126] should_failslab+0x9/0x14 [ 112.791914] kmem_cache_alloc_node+0x272/0x780 [ 112.796483] ? debug_check_no_locks_freed+0x310/0x310 [ 112.801658] ? print_usage_bug+0xc0/0xc0 [ 112.805705] ? debug_check_no_locks_freed+0x310/0x310 [ 112.810891] __alloc_skb+0x111/0x780 [ 112.814596] ? skb_scrub_packet+0x580/0x580 [ 112.818912] ? __lock_acquire+0x7f5/0x5140 [ 112.823140] ? __lock_acquire+0x7f5/0x5140 [ 112.827364] ? perf_trace_lock_acquire+0xe3/0x980 [ 112.832201] alloc_skb_with_frags+0x137/0x760 [ 112.836679] ? perf_trace_lock+0x900/0x900 [ 112.840899] ? perf_trace_lock_acquire+0xe3/0x980 [ 112.845732] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 112.850475] ? perf_trace_lock+0x900/0x900 [ 112.854701] ? unlock_page+0x1d0/0x2b0 [ 112.858579] sock_alloc_send_pskb+0x87a/0xae0 [ 112.863077] ? sock_wmalloc+0x1e0/0x1e0 [ 112.867043] ? lock_downgrade+0x8e0/0x8e0 [ 112.871181] ? kasan_check_read+0x11/0x20 [ 112.875314] ? do_raw_spin_unlock+0x9e/0x2e0 [ 112.879707] ? __local_bh_enable_ip+0x161/0x230 [ 112.884363] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.889364] ? release_sock+0x1e2/0x2b0 [ 112.893321] ? trace_hardirqs_on+0xd/0x10 [ 112.897458] ? __local_bh_enable_ip+0x161/0x230 [ 112.902115] ? _raw_spin_unlock_bh+0x30/0x40 [ 112.906510] ? release_sock+0x1e2/0x2b0 [ 112.910468] ? __release_sock+0x3a0/0x3a0 [ 112.914607] sock_alloc_send_skb+0x32/0x40 [ 112.918831] llc_ui_sendmsg+0x380/0x1530 [ 112.922876] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 112.927627] ? llc_ui_autobind.isra.6+0x4d0/0x4d0 [ 112.932457] ? dup_iter+0x270/0x270 [ 112.936076] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.941617] ? copy_msghdr_from_user+0x3bc/0x560 [ 112.946361] ? move_addr_to_kernel.part.18+0x100/0x100 [ 112.951626] ? security_socket_sendmsg+0x94/0xc0 [ 112.956366] ? llc_ui_autobind.isra.6+0x4d0/0x4d0 [ 112.961195] sock_sendmsg+0xd5/0x120 [ 112.964900] ___sys_sendmsg+0x525/0x940 [ 112.968875] ? copy_msghdr_from_user+0x560/0x560 [ 112.973624] ? lock_downgrade+0x8e0/0x8e0 [ 112.977772] ? __fget_light+0x2ef/0x430 [ 112.981741] ? fget_raw+0x20/0x20 [ 112.985198] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.990734] ? sockfd_lookup_light+0xc5/0x160 [ 112.995218] __sys_sendmmsg+0x240/0x6f0 [ 112.999185] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 113.003494] ? __lock_is_held+0xb5/0x140 [ 113.007557] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 113.013079] ? fput+0x130/0x1a0 [ 113.016346] ? ksys_write+0x1a6/0x250 [ 113.020134] ? __ia32_sys_read+0xb0/0xb0 [ 113.024183] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 113.029020] __x64_sys_sendmmsg+0x9d/0x100 [ 113.033248] do_syscall_64+0x1b1/0x800 [ 113.037120] ? finish_task_switch+0x1ca/0x810 [ 113.041604] ? syscall_return_slowpath+0x5c0/0x5c0 [ 113.046519] ? syscall_return_slowpath+0x30f/0x5c0 [ 113.051436] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 113.056793] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.061624] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.066799] RIP: 0033:0x455979 [ 113.069975] RSP: 002b:00007f34e7b7dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 113.077670] RAX: ffffffffffffffda RBX: 00007f34e7b7e6d4 RCX: 0000000000455979 [ 113.084932] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000014 [ 113.092186] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/27 18:07:06 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') readv(r0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x8) [ 113.099444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 113.106698] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000000 2018/04/27 18:07:06 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1db, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c000000100000", 0x5c, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:06 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/186, 0xba}, {&(0x7f0000000100)=""/43, 0x2b}, {&(0x7f0000000140)=""/219, 0xdb}, {&(0x7f0000000240)=""/20, 0x14}, {&(0x7f0000000280)=""/50, 0x32}], 0x5) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={"69706496df5aa5cfa4e6f400", &(0x7f0000000b80)=@ethtool_dump={0x7e, 0x80, 0x8, 0x1000, "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"}}) 2018/04/27 18:07:06 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1d5, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:06 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x200, 0x0) tee(r1, r2, 0x9, 0x4) preadv(r2, &(0x7f0000001540)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000140)}, {&(0x7f00000001c0)=""/112, 0x70}, {&(0x7f0000000240)=""/173, 0xad}, {&(0x7f0000000300)=""/214, 0xd6}], 0x5, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000000080)='net/tcp\x00') dup3(r3, r3, 0x80000) readv(r3, &(0x7f0000000500)=[{&(0x7f0000000400)=""/246, 0xf6}], 0x1) r4 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xbd, 0x40200) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000140)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x2000, 0x0) 2018/04/27 18:07:06 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000680)='/dev/dsp\x00', 0x800, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd56575f88ebb69ba, &(0x7f00000006c0)=""/45, &(0x7f0000000700)=0x2d) r1 = getpid() capset(&(0x7f0000000740)={0x39980732, r1}, &(0x7f0000000780)={0x0, 0xffffffff, 0x2, 0x0, 0x9, 0x400}) process_vm_readv(0x0, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/22, 0x16}, {&(0x7f0000000100)=""/57, 0x39}, {&(0x7f0000000140)=""/247, 0xf7}, {&(0x7f0000000240)=""/25, 0x19}, {&(0x7f0000000280)=""/127, 0x7f}, {&(0x7f0000000300)=""/170, 0xaa}, {&(0x7f00000003c0)=""/241, 0xf1}, {&(0x7f00000004c0)=""/38, 0x26}, {&(0x7f0000000500)=""/143, 0x8f}], 0x9, &(0x7f0000001800)=[{&(0x7f0000000800)=""/4096, 0x7ffff000}], 0x1, 0x0) 2018/04/27 18:07:06 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000ab00), 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1c6, 0x1, &(0x7f0000000080), 0x0) 2018/04/27 18:07:06 executing program 1 (fault-call:2 fault-nth:1): r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) sendmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000500)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="9e0b1dc5f725"}, 0xf, &(0x7f0000000840)}}], 0x2, 0x0) 2018/04/27 18:07:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c000000100000", 0x5c, 0x1400}], 0x0, &(0x7f0000000100)={[{@quota='quota', 0x2c}, {@noflush_merge='noflush_merge', 0x2c}, {@nolazytime='nolazytime', 0x2c}]}) 2018/04/27 18:07:06 executing program 5: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020801000200027400f8", 0x16}], 0x800012, &(0x7f0000000240)=ANY=[]) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0xc, 0x4) open(&(0x7f0000000300)='./file0/fil.0\x00', 0x28800, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) 2018/04/27 18:07:06 executing program 0: syz_mount_image$ntfs(&(0x7f0000001700)='ntfs\x00', &(0x7f00000017c0)='./file3\x00', 0x0, 0x0, &(0x7f0000001c80), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='uid']) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x121000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) 2018/04/27 18:07:07 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x18e, 0x1, &(0x7f0000000080), 0x0) [ 113.410793] FAULT_INJECTION: forcing a failure. [ 113.410793] name failslab, interval 1, probability 0, space 0, times 0 [ 113.422132] CPU: 1 PID: 9149 Comm: syz-executor1 Not tainted 4.17.0-rc2+ #19 [ 113.429324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.438681] Call Trace: [ 113.441285] dump_stack+0x1b9/0x294 [ 113.444926] ? dump_stack_print_info.cold.2+0x52/0x52 [ 113.450120] ? perf_trace_lock_acquire+0xe3/0x980 [ 113.454963] ? kernel_text_address+0x79/0xf0 2018/04/27 18:07:07 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x197, 0x1, &(0x7f0000000080), 0x0) [ 113.459379] ? __unwind_start+0x166/0x330 [ 113.463540] should_fail.cold.4+0xa/0x1a [ 113.467613] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.472730] ? save_stack+0xa9/0xd0 [ 113.476368] ? save_stack+0x43/0xd0 [ 113.480004] ? kasan_slab_alloc+0x12/0x20 [ 113.484166] ? find_held_lock+0x36/0x1c0 [ 113.488258] ? check_same_owner+0x320/0x320 [ 113.492588] ? rcu_note_context_switch+0x710/0x710 [ 113.497531] __should_failslab+0x124/0x180 [ 113.501777] should_failslab+0x9/0x14 [ 113.501798] __ntfs_error: 136 callbacks suppressed [ 113.501807] ntfs: (device loop0): parse_options(): The uid option requires an argument. [ 113.505598] kmem_cache_alloc_node_trace+0x26f/0x770 [ 113.505630] __kmalloc_node_track_caller+0x33/0x70 [ 113.505650] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 113.533450] __alloc_skb+0x14d/0x780 [ 113.537180] ? skb_scrub_packet+0x580/0x580 [ 113.541521] ? __lock_acquire+0x7f5/0x5140 [ 113.545773] ? __lock_acquire+0x7f5/0x5140 [ 113.550018] ? perf_trace_lock_acquire+0xe3/0x980 [ 113.554870] alloc_skb_with_frags+0x137/0x760 2018/04/27 18:07:07 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x1b4, 0x1, &(0x7f0000000080), 0x0) [ 113.559362] ? perf_trace_lock+0x900/0x900 [ 113.563599] ? perf_trace_lock_acquire+0xe3/0x980 [ 113.568454] ? skb_complete_wifi_ack+0x1e0/0x1e0 [ 113.573218] ? perf_trace_lock+0x900/0x900 [ 113.577461] ? unlock_page+0x1d0/0x2b0 [ 113.581359] sock_alloc_send_pskb+0x87a/0xae0 [ 113.585870] ? sock_wmalloc+0x1e0/0x1e0 [ 113.589850] ? lock_downgrade+0x8e0/0x8e0 [ 113.594009] ? kasan_check_read+0x11/0x20 [ 113.598170] ? do_raw_spin_unlock+0x9e/0x2e0 [ 113.602590] ? __local_bh_enable_ip+0x161/0x230 [ 113.607276] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.612297] ? release_sock+0x1e2/0x2b0 [ 113.616277] ? trace_hardirqs_on+0xd/0x10 [ 113.620435] ? __local_bh_enable_ip+0x161/0x230 [ 113.624339] kasan: CONFIG_KASAN_INLINE enabled [ 113.625109] ? _raw_spin_unlock_bh+0x30/0x40 [ 113.625123] ? release_sock+0x1e2/0x2b0 [ 113.625140] ? __release_sock+0x3a0/0x3a0 [ 113.629819] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 113.634203] sock_alloc_send_skb+0x32/0x40 [ 113.634224] llc_ui_sendmsg+0x380/0x1530 [ 113.634259] ? rw_copy_check_uvector+0x2d3/0x3a0 [ 113.638206] general protection fault: 0000 [#1] SMP KASAN [ 113.642318] ? llc_ui_autobind.isra.6+0x4d0/0x4d0 [ 113.649641] Dumping ftrace buffer: [ 113.653873] ? dup_iter+0x270/0x270 [ 113.657900] (ftrace buffer empty) [ 113.662642] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 113.668141] Modules linked in: [ 113.672966] ? copy_msghdr_from_user+0x3bc/0x560 [ 113.680076] ? move_addr_to_kernel.part.18+0x100/0x100 [ 113.683760] CPU: 0 PID: 2709 Comm: udevd Not tainted 4.17.0-rc2+ #19 [ 113.689275] ? security_socket_sendmsg+0x94/0xc0 [ 113.692429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.692445] RIP: 0010:qlist_free_all+0x12b/0x160 [ 113.697172] ? llc_ui_autobind.isra.6+0x4d0/0x4d0 [ 113.697189] sock_sendmsg+0xd5/0x120 [ 113.702436] RSP: 0018:ffff8801b65afbd0 EFLAGS: 00010207 [ 113.708907] ___sys_sendmsg+0x525/0x940 [ 113.722966] ? copy_msghdr_from_user+0x560/0x560 [ 113.727684] RAX: dead4ead00000000 RBX: 0000000000000286 RCX: ffffea0000000000 [ 113.727696] RDX: 037aa11ab4000000 RSI: ffff8801b659ebe0 RDI: 0000000000000286 [ 113.732518] ? lock_downgrade+0x8e0/0x8e0 [ 113.736193] RBP: ffff8801b65afc08 R08: ffff8801b659ebb8 R09: 0000000000000006 [ 113.736204] R10: ffff8801b659e380 R11: 0000000000000000 R12: 0000000000000000 [ 113.741549] ? __fget_light+0x2ef/0x430 [ 113.745493] R13: 0000000000000000 R14: dead4ead00000000 R15: ffffffff88d18ae0 [ 113.750238] ? fget_raw+0x20/0x20 [ 113.757474] FS: 00007f6ec0bd77a0(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 113.764735] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 113.768855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 113.776104] ? sockfd_lookup_light+0xc5/0x160 [ 113.783338] CR2: 00007ffe04236178 CR3: 00000001b6582000 CR4: 00000000001406f0 [ 113.783350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 113.787299] __sys_sendmmsg+0x240/0x6f0 [ 113.794542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 113.794549] Call Trace: [ 113.797986] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 113.806190] quarantine_reduce+0x141/0x170 [ 113.811701] ? __lock_is_held+0xb5/0x140 [ 113.817559] kasan_kmalloc+0x99/0xe0 [ 113.822038] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 113.829279] kasan_slab_alloc+0x12/0x20 [ 113.836526] ? fput+0x130/0x1a0 [ 113.840473] kmem_cache_alloc+0x11b/0x760 [ 113.847718] ? ksys_write+0x1a6/0x250 [ 113.850283] inotify_update_watch+0x211/0x4e0 [ 113.854577] ? __ia32_sys_read+0xb0/0xb0 [ 113.858790] __x64_sys_inotify_add_watch+0x2d1/0x360 [ 113.862827] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 113.866509] ? __ia32_sys_inotify_init+0x20/0x20 [ 113.872019] __x64_sys_sendmmsg+0x9d/0x100 [ 113.876055] ? do_syscall_64+0x92/0x800 [ 113.879309] do_syscall_64+0x1b1/0x800 [ 113.883432] do_syscall_64+0x1b1/0x800 [ 113.887209] ? finish_task_switch+0x1ca/0x810 [ 113.891678] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 113.895712] ? syscall_return_slowpath+0x5c0/0x5c0 [ 113.900793] ? syscall_return_slowpath+0x5c0/0x5c0 [ 113.905607] ? syscall_return_slowpath+0x30f/0x5c0 [ 113.910343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.914551] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 113.918495] ? retint_user+0x18/0x18 [ 113.922362] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.926225] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.930694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.935510] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 113.940412] RIP: 0033:0x455979 [ 113.945313] RIP: 0033:0x7f6ec02eba07 [ 113.950217] RSP: 002b:00007f34e7b7dc68 EFLAGS: 00000246 [ 113.955731] RSP: 002b:00007ffe04235d28 EFLAGS: 00000206 ORIG_RAX: 00000000000000fe [ 113.961076] ORIG_RAX: 0000000000000133 [ 113.964765] RAX: ffffffffffffffda RBX: 000000000184b250 RCX: 00007f6ec02eba07 [ 113.969580] RAX: ffffffffffffffda RBX: 00007f34e7b7e6d4 RCX: 0000000000455979 [ 113.974389] RDX: 0000000000000008 RSI: 000000000185b520 RDI: 0000000000000006 [ 113.974400] RBP: 0000000001863e80 R08: 00007f6ec0bd77a0 R09: 0000000000000001 [ 113.979569] RDX: 0000000000000002 RSI: 0000000020000880 RDI: 0000000000000014 [ 113.984735] R10: 0000000000000001 R11: 0000000000000206 R12: 0000000000000001 [ 113.987896] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 113.987907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 113.991588] R13: 000000000191bcb0 R14: 000000000184b250 R15: 000000000000000b [ 113.991600] Code: [ 113.996937] R13: 00000000000004d0 R14: 00000000006fa420 R15: 0000000000000001 [ 114.004610] 00 00 00 80 48 01 c2 72 43 48 b9 00 00 00 80 ff 77 00 00 48 01 ca 48 b9 00 00 00 00 00 ea ff ff 48 c1 ea 0c 48 c1 e2 06 48 01 ca <48> 8b 4a 20 48 8d 71 ff 83 e1 01 48 0f 45 d6 4c 8b 6a 30 e9 f4 [ 114.101933] RIP: qlist_free_all+0x12b/0x160 RSP: ffff8801b65afbd0 [ 114.108247] ---[ end trace a02bc5138dd61ad8 ]--- [ 114.113030] Kernel panic - not syncing: Fatal exception [ 114.118826] Dumping ftrace buffer: [ 114.122352] (ftrace buffer empty) [ 114.126038] Kernel Offset: disabled [ 114.129645] Rebooting in 86400 seconds..