INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.6' (ECDSA) to the list of known hosts. 2018/04/21 16:14:39 fuzzer started 2018/04/21 16:14:39 dialing manager at 10.128.0.26:42949 syzkaller login: [ 49.181538] can: request_module (can-proto-0) failed. [ 49.192911] can: request_module (can-proto-0) failed. 2018/04/21 16:14:45 kcov=true, comps=false 2018/04/21 16:14:48 executing program 0: 2018/04/21 16:14:48 executing program 2: 2018/04/21 16:14:48 executing program 7: 2018/04/21 16:14:48 executing program 3: 2018/04/21 16:14:48 executing program 1: 2018/04/21 16:14:48 executing program 4: 2018/04/21 16:14:48 executing program 5: 2018/04/21 16:14:48 executing program 6: [ 53.750343] IPVS: ftp: loaded support on port[0] = 21 [ 53.836840] IPVS: ftp: loaded support on port[0] = 21 [ 53.888627] IPVS: ftp: loaded support on port[0] = 21 [ 53.956312] IPVS: ftp: loaded support on port[0] = 21 [ 54.077795] IPVS: ftp: loaded support on port[0] = 21 [ 54.200535] IPVS: ftp: loaded support on port[0] = 21 [ 54.334203] IPVS: ftp: loaded support on port[0] = 21 [ 54.486806] IPVS: ftp: loaded support on port[0] = 21 [ 55.848902] ip (4726) used greatest stack depth: 54312 bytes left [ 56.500366] ip (4779) used greatest stack depth: 54168 bytes left [ 56.848754] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.855302] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.883474] device bridge_slave_0 entered promiscuous mode [ 57.099316] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.105833] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.144619] device bridge_slave_0 entered promiscuous mode [ 57.156400] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.162870] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.172433] device bridge_slave_1 entered promiscuous mode [ 57.279167] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.285675] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.317232] device bridge_slave_0 entered promiscuous mode [ 57.355069] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.361562] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.398464] device bridge_slave_1 entered promiscuous mode [ 57.415611] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.422128] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.445224] device bridge_slave_0 entered promiscuous mode [ 57.488554] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.496954] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.503440] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.535175] device bridge_slave_0 entered promiscuous mode [ 57.560606] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.567136] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.607237] device bridge_slave_1 entered promiscuous mode [ 57.616261] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.678379] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.684885] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.726197] device bridge_slave_1 entered promiscuous mode [ 57.745841] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.786464] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.792977] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.824240] device bridge_slave_1 entered promiscuous mode [ 57.854639] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.867388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.894065] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.900542] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.951305] device bridge_slave_0 entered promiscuous mode [ 57.971253] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.977779] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.997110] device bridge_slave_0 entered promiscuous mode [ 58.022254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.045498] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.051996] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.065129] device bridge_slave_0 entered promiscuous mode [ 58.086763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.094579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.108666] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.115149] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.160833] device bridge_slave_1 entered promiscuous mode [ 58.197415] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.204127] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.234855] device bridge_slave_1 entered promiscuous mode [ 58.261421] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.267959] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.287192] device bridge_slave_1 entered promiscuous mode [ 58.324633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.351688] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.396302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.409859] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.459851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.503199] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.615980] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.635508] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.648971] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.725422] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.762000] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.772270] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.864144] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.956986] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.980931] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.029890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.036936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.070855] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.094187] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.161783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.168795] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.186593] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.271296] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.279853] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.286847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.302087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.343360] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.354159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.361528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.412737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.419726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.434443] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.444118] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.509674] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.520518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.538356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.558806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.573235] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.614783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.621816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.670380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.678127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.707127] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.761191] ip (4995) used greatest stack depth: 53976 bytes left [ 59.776737] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.864897] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.873695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.919522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.926495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.951576] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.982374] team0: Port device team_slave_0 added [ 60.002320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.009385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.029742] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.037016] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.152811] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.182488] team0: Port device team_slave_0 added [ 60.209126] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.217308] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.238621] team0: Port device team_slave_1 added [ 60.269522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.293825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.302579] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.323227] team0: Port device team_slave_0 added [ 60.342748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.377392] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.392290] team0: Port device team_slave_0 added [ 60.456515] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.474017] team0: Port device team_slave_1 added [ 60.497967] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.504961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.518854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.566772] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.590192] team0: Port device team_slave_1 added [ 60.606334] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.622837] team0: Port device team_slave_0 added [ 60.650320] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.668877] team0: Port device team_slave_1 added [ 60.693300] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.722599] team0: Port device team_slave_0 added [ 60.753479] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.769175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.785246] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.804457] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.824245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.837354] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.866424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.873986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.890468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.919965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.935755] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.951146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.962720] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.975878] team0: Port device team_slave_0 added [ 60.995834] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.004346] team0: Port device team_slave_1 added [ 61.014722] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.032949] team0: Port device team_slave_1 added [ 61.045217] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.063015] team0: Port device team_slave_0 added [ 61.077243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.084944] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.105138] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.133093] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.143750] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.160756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.170103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.177205] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.189164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.214562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.222844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.245368] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.256152] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.271114] team0: Port device team_slave_1 added [ 61.294380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.301748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.317854] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.328106] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.337744] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.346461] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.356702] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.384156] team0: Port device team_slave_1 added [ 61.408102] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.415707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.440404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.464894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.488383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.512786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.523938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.533124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.542996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.557151] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.564769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.573368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.588523] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.605997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.614142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.621209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.629973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.652794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.670381] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.686898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.702944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.729746] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.743696] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.755373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.765292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.778714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.788517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.797324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.817396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.867073] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.901323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.931800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.946703] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.954747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.962682] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.970527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.978867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.986973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.995045] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.032557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.044742] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.052516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.080665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.100430] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.126226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.145858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.155992] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.167723] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.188690] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.204141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.226103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.257280] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.267474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.278791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.306805] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.315548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.336224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.394645] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.411775] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.445295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.638833] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.646714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.660306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.115330] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.121820] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.128715] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.135162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.175843] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.187128] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.302241] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.308747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.315626] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.322109] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.384115] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.455488] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.461989] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.468888] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.475357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.534594] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.547638] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.554120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.561074] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.567546] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.584130] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.794659] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.801154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.807997] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.814496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.822805] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.844856] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.851442] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.858378] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.864851] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.909204] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.919437] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.925939] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.932795] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.939258] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.960103] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.120449] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.126947] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.133801] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.140272] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.171827] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.247637] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.256688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.301884] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.331667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.362477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.385236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.392832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.997795] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.433182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.614447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.741104] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.824348] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.994648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.040160] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.055964] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.106275] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.285979] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.512738] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.568774] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.609973] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.616320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.629690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.863195] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.870821] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.911531] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.936482] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.176684] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.183157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.195092] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.339524] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.345853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.361913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.428875] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.435267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.450119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.482891] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.700685] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.707101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.720959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.787157] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.794275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.806439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.834000] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.850120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.860966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.883760] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.897435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.917314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.956878] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.994682] ip (6187) used greatest stack depth: 53912 bytes left [ 76.323834] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.348500] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.580806] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.643749] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.677301] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.786186] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/21 16:15:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x1, 'lo\x00'}, 0x18) 2018/04/21 16:15:17 executing program 7: 2018/04/21 16:15:17 executing program 2: 2018/04/21 16:15:17 executing program 5: 2018/04/21 16:15:17 executing program 4: 2018/04/21 16:15:17 executing program 3: 2018/04/21 16:15:17 executing program 1: 2018/04/21 16:15:17 executing program 6: [ 81.687269] IPVS: sync thread started: state = MASTER, mcast_ifn = lo, syncid = 0, id = 0 2018/04/21 16:15:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'lo\x00'}, 0x18) 2018/04/21 16:15:17 executing program 3: socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f000005b000)=0x3) readv(r0, &(0x7f0000000000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) dup2(r0, r1) 2018/04/21 16:15:17 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x104) socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netlink\x00') preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) 2018/04/21 16:15:17 executing program 6: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x104) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netlink\x00') setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x40000000000007, 0x10d) preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) 2018/04/21 16:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x40000000043, 0x31, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000c01000/0xb000)=nil, &(0x7f0000000000)) syz_open_dev$evdev(&(0x7f00005a6000)='/dev/input/event#\x00', 0x0, 0x0) pkey_mprotect(&(0x7f00005ca000/0x4000)=nil, 0x4000, 0x6, 0xffffffffffffffff) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2018/04/21 16:15:17 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x1, 'lo\x00'}, 0x18) 2018/04/21 16:15:17 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c0100000006000500027fffffff0000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/21 16:15:17 executing program 5: r0 = socket$inet(0x10, 0x81909124585fca2b, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f00000000c0)="2f0000001c000381ffffff000d000000020000000100000000ef02c91300010000000000000000005867374d00050b", 0x2f}], 0x1}, 0x0) [ 81.927571] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 81.964297] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/21 16:15:18 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioperm(0x80000000, 0x2, 0x2) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xfffc) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0xfffffffffffeffff}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r4) 2018/04/21 16:15:18 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0xff, 0x4000007, &(0x7f0000000340)="89", 0x0) setsockopt(r0, 0x1, 0x48c, &(0x7f0000000140)="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", 0xfa) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) 2018/04/21 16:15:18 executing program 2: r0 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)="cf179514939e69b3e8f8cf0a08f0d073cc5e65a8733c9ae7af2a27230fd2584b630425f83159f0ce59b867b2dea941eae0c076666809c4225eff31b220b3ffcb14e558bcf906068aca0b57afa7b077cf8030e461c1368babbda6874131efc1b79f585faa164f89db30a6d4a30620f899d3113412f807bb6d67a72c27bdc4c41528266f48e579c26bc3df245f95845d4863c8bde9010f94c28d72777f2bbb06a8afb0d49d9a6fa6d27184cd6ca347d7c966b6907b7cc01d5d9a7c1e5674745313406f3f874e0f02e2925d5a7368", 0xcd}, {&(0x7f0000000000)="e4cb9a1a7e365dca6eb20ac4a23d9c5421b4b15ca12b39e3c5b50de7d8a86c3aed4d2794fd815944ad40d4d59edac5d6c696618926c2aafef65e0d8ad9caf2188eadfdecd1b78a1e888c9aae5fd515406d91886007df39e3981f3b87e4e68b06768392d18de4ff9c0f80c6a2", 0x6c}, {&(0x7f0000000200)="ddb66b6f173023f36a70b656087c5b1127fdeaf7e763dab57f7997b2cb7050ad5bdcae6cf57292b2d2596a762b990003cc6d2aaddeea77acec5c42eb6e2156ee36e23cdbe9f139837542787ee9965dcc18", 0x51}, {&(0x7f0000000280)="d59308ec20c51cd9f7afc29108fd31d0c596c55b87e225ba52ebb0529841c5806787a6d79feab47adbe0e389c9da48b531c94f375bcd0a23f3f61e48d29866abff5634b9ce5f1f8dcd00b2caaa4522860918bc833f4ad377ace3cf4cb2114c3945f8271278b1ecd0e019cb5dedefb1dfaed182fcdb21fc017366862e35fd734721db05bf453c139429a2d7d44094c52c809cccccadc808bbec070fe3217d7f662931cb198e562384526b79184f422347869dbb76f8641eaff25e95c0d89539bad862113f64eb99", 0xc7}], 0x4, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x80, &(0x7f000000a5c0), 0x0, &(0x7f000000a600)}}], 0x2, 0x0) 2018/04/21 16:15:18 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000002c000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) r4 = dup3(r3, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000006ff4)={0x40000014}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x2010, r2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000ff4)) ppoll(&(0x7f0000000000)=[{r4}], 0x2000000000000013, &(0x7f0000000140), &(0x7f0000000040), 0x8) 2018/04/21 16:15:18 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) socketpair(0x1, 0x6, 0x4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x101, 0x7ff, 0x9, 0x2, 0x3, 0x3}) r4 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) 2018/04/21 16:15:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x1, 'lo\x00'}, 0x18) 2018/04/21 16:15:18 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c0100000006000500027fffffff0000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/21 16:15:18 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f0000741000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) read$eventfd(r0, &(0x7f0000000100), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x20000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'gretap0\x00', 0x9}) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) [ 82.755981] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/21 16:15:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000140)={0x1, 'lo\x00'}, 0x18) 2018/04/21 16:15:18 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x100) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) r1 = socket(0x0, 0xa, 0x4cf) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$TCSBRK(r0, 0x5409, 0x7) mmap(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) mknod(&(0x7f0000000080)='.\x00', 0x8000, 0x0) 2018/04/21 16:15:18 executing program 6: unshare(0x20000400) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000100)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x58) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) accept4$ipx(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) 2018/04/21 16:15:18 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x0, &(0x7f0000000000), 0x0) shutdown(r0, 0x0) 2018/04/21 16:15:18 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='ms\t\x00\b\x00', 0x5010, &(0x7f00000e7000)) unshare(0x20020000) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000000140)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) 2018/04/21 16:15:18 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/04/21 16:15:18 executing program 3: r0 = socket$inet6(0xa, 0x100000000803, 0x7) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="2400000000000000290000000b000000d90fef360eef414e1730b23c8422adf49c642c9601e2f12b01a7e1b29eb0f66037d310a5dd8fb91f"], 0x38}, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x96) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000180)=""/194) 2018/04/21 16:15:19 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x1) set_tid_address(&(0x7f0000000000)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x4e20, 0xfffffffffbfffffe, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2f}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) 2018/04/21 16:15:19 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xfffffd7d, 0x100001f, 0x0, 0xff78) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x0, 0x8, 0x0, 0x4, 0x911}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x7fffffff, 0x5, 0x8000, 0x79267521, 0x8, 0x1f, 0x7, 0x8, r1}, &(0x7f0000000340)=0x20) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x140, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000440)={{0xffffffffffffffff, 0x3, 0x4, 0x1, 0xffff}, 0x9, 0x5, 0x4}) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffffe, 0x400100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x70}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e20, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0xf6ed, 0x1000, 0x7fffffff, 0x8, 0x80}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r6 = getpid() move_pages(r6, 0x8, &(0x7f00000004c0)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000009000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff2000/0xb000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff2000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f0000000500)=[0x2c, 0xc6, 0x8001, 0x80], &(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/21 16:15:19 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x3, 0x29, 0x0, 0xffffffffffffffff, 0x800, [0x270, 0x362]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x94, 0x8, 0x243, 0x1d, r0, 0xd40}, 0x2c) 2018/04/21 16:15:19 executing program 4: fchdir(0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x120000, 0x1, 0x80000}) fchdir(0xffffffffffffffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[], 0x0) 2018/04/21 16:15:19 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x0, &(0x7f0000000000), 0x0) shutdown(r0, 0x0) 2018/04/21 16:15:20 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) socketpair(0x1, 0x6, 0x4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x101, 0x7ff, 0x9, 0x2, 0x3, 0x3}) r4 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) 2018/04/21 16:15:20 executing program 2: r0 = socket$rds(0xa, 0x2, 0x11) sendmsg$rds(r0, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x4e21}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79, 0xfffffffffffffe04}, {&(0x7f000000f000)=""/255, 0x42e1f40f82fdb420}], 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="1400000000000000290000003e0000000000000000000000000000000100000014010000080000000000000000000000", @ANYPTR=&(0x7f000000f000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f000000eff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xda}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x42, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @rand_addr=0x2}}, 0x100, 0x8001}, &(0x7f0000000200)=0x90) mq_open(&(0x7f0000000000)='/eth0proc/em0\x00', 0x40, 0x5a, &(0x7f0000000040)={0x81, 0x401, 0x800, 0x571c, 0x2, 0x7, 0x6, 0x5}) 2018/04/21 16:15:20 executing program 3: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xd0c5, 0x0, 0x10003, 0xffffffffffffffe1}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x101200, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x10001, 0x1}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x404000, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000140)={0xfffffffffffffff9, r1, 0x0, 0x40}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800080000000000000000000000000000000300000000000000ddff0000"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000a000)=""/195}, 0x18) 2018/04/21 16:15:20 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)) socket$inet6_sctp(0xa, 0x1, 0x84) unshare(0x20000400) pselect6(0x40, &(0x7f0000000040)={0x3ffffd}, &(0x7f0000000000), &(0x7f0000f50fc0)={0x0, 0x0, 0x0, 0x1, 0x8000, 0x4, 0x2}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0xfffffffffffffffc}, 0x8}) 2018/04/21 16:15:20 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x0, &(0x7f0000000000), 0x0) shutdown(r0, 0x0) 2018/04/21 16:15:20 executing program 2: unshare(0x28060400) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'ip6_vti0\x00', 0x1}, 0x18) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='comm\x00') fallocate(r1, 0x0, 0x0, 0x8) 2018/04/21 16:15:20 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="b2", 0x1, 0x45, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)="1d", 0x1, 0x811, &(0x7f00000e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 16:15:20 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) ptrace$poke(0x5, r2, &(0x7f0000000100), 0x8) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000f72000)="94040013", 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/21 16:15:21 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x0, &(0x7f0000000000), 0x0) shutdown(r0, 0x0) 2018/04/21 16:15:21 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f00000000c0)="22e5ce90e2dee7dfce2eb9070d218ff4d4fa500b7adf012e4c48bee0b677afd82c82671e42c100c64e1fd69566f1f0c4436bfad797b18df3960abc78de0da1a4e2fafd959dcd9ed49177fd30c2d215c4cb937722ca1601d83b91effd26cb8f39855e66d8a63f3eec5ed97f79e395df17dbd6cda9c005af8d3dbc80b6de1611d6e86bf901d56d3979c1e12eb98a12ca90601d18429bf5ed16f5a031dfec9390397b0bd3b5b89d80a59aa9630d22e74f533fa00afa97179a9c27ca5cac703a1de214505bc15de6783c4b02d73a86aa4c333649cb8c1a9c", &(0x7f0000000200)="126bc43bf1ebc7841ccfea62de26ec4dbb3181f610a83f80227d047bc2c45438bfc97b755d65f4653e08f83b669416551720e1560a44e14f6feac1460f1f03051d1145457bbaa7e762d8b5d7b62adabe5d4f31f64ff472df8d6e8feac5512835", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f00000001c0)="1f", &(0x7f0000016f02)=""/254}, 0x18) r1 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x4, 0x5, 0x12, 0x10, "373cac12a02444d4545393355df2711b9214e3c0699ebc4d5ead9616209440d19fa51c4d14bee98eeec777494d159edbdfa4494aba109896cb9a48ef988a7543", "96fceb8bc7396d2a07acfe8dd21f7b8c03c4390386dd3de709ccdebcd9710cbc", [0x0, 0x8001]}) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x400, 0x408000) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x600000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000440)={'filter\x00', 0x7, 0x4, 0x478, 0x0, 0x0, 0x0, 0x390, 0x390, 0x390, 0x4, &(0x7f0000000400), {[{{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0xffffffffffff4044}}}, {{@arp={@empty, @multicast2=0xe0000002, 0xffffffff, 0xffffff00, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x3f, 0xba09, 0xfffffffffffffffd, 0x3, 0x4d, 0x100000001, 'nr0\x00', 'veth1_to_team\x00', {0xff}, {0xff}, 0x0, 0x200}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0x100000000, 0x100000001}}}, {{@arp={@multicast2=0xe0000002, @rand_addr=0xea4, 0xff000000, 0xffffff00, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0xffffffffffffffff, 0x3f, 0x81, 0x2c, 0xfffffffffffffffd, 0x81, 'gre0\x00', 'bond0\x00', {}, {}, 0x0, 0x50}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="cdffabd1c799", @empty, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0x4, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) readv(0xffffffffffffffff, &(0x7f0000002240), 0x0) 2018/04/21 16:15:21 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x20030, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/16, &(0x7f00000000c0)=0x2294d70f4f00e395) 2018/04/21 16:15:21 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000000001fffc, 0x0) 2018/04/21 16:15:21 executing program 4: fchdir(0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x120000, 0x1, 0x80000}) fchdir(0xffffffffffffffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) clone(0x8000000, &(0x7f0000001140), &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[], 0x0) 2018/04/21 16:15:21 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="b2", 0x1, 0x45, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)="1d", 0x1, 0x811, &(0x7f00000e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/21 16:15:21 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8000, 0x2000) readahead(r0, 0x1dd1, 0x63cd06ba) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000335000), 0x10052) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000040)={0x80000, 0x1, 0x9, 0x5, 0x4, 0x6b, 0xac2, 0x2, 0xe5}) fcntl$setpipe(r2, 0x407, 0xf) getsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00000001c0)={0x5, 0x7, 0x0, 0x7, 0xffffffffffff8001}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) ptrace$getsig(0x4202, r3, 0x4, &(0x7f0000000180)) socketpair(0x8, 0x801, 0x200, &(0x7f0000000080)) 2018/04/21 16:15:21 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) socketpair(0x1, 0x6, 0x4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x101, 0x7ff, 0x9, 0x2, 0x3, 0x3}) r4 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) 2018/04/21 16:15:21 executing program 2: r0 = socket$inet(0x2, 0x800, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'tunl0\x00', 0x1}, 0x18) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101002, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x7, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) clock_adjtime(0x7, &(0x7f00000005c0)={0x2a1eb83b, 0x5, 0x0, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) 2018/04/21 16:15:21 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:21 executing program 6: r0 = memfd_create(&(0x7f0000000180)="7573072300000000000000003798", 0x0) set_mempolicy(0x3, &(0x7f0000000240)=0x7, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='cmdline\x00') sendfile(r0, r1, &(0x7f00006dbff8), 0xed5a) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x11}, @multicast2=0xe0000002, 0x1, 0x8, [@dev={0xac, 0x14, 0x14, 0x13}, @rand_addr=0x4, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @multicast2=0xe0000002, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}, 0x30) 2018/04/21 16:15:21 executing program 3: unshare(0x90002) r0 = socket(0xc, 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x4e21, 0x5, @empty, 0x3f}, 0x785, [0x1, 0x3, 0x101, 0xd000000000000000, 0x100000000, 0x6, 0x0, 0x2]}, 0x5c) 2018/04/21 16:15:21 executing program 0: keyctl$join(0x1, &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'fdinfo\x00'}, {0x20, 'bdev,system'}, {0x20, 'fdinfo\x00'}, {0x20, "2a7070703173797374656d7365637572697479a765746831645e7e2e"}, {0x20}, {0x20, 'em0wlan0*'}], 0xa, "dcdcbb2ec11466fe6d6c8d2903091a28858ae5dfba55c1c085eedf05a9"}, 0x6c) getdents(r0, &(0x7f0000000140)=""/98, 0x28) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000000080)="0de3b6966ffdb2e17109c8bad1e4409903eacade00ed6ceac75a8e1d2a69dadcdda543108a609553ee26ab8e6b8edc3888a7b99bf32a1a9dc5aabdf66bebe9fb4ec64154b78b3248f9eb4dc6b9ee37ba4231a8d39218c033501cb44f877036d0069caf820f4fde1d83039f88ddb8876d04481e25722cefab8e1a41445de4a14c20a2567debbc4d4a376bf1a9decaeafcba194b14") ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000240)={0x9, 0x1, 0x8, 0x1, &(0x7f0000000200)=[{}]}) ioctl$TIOCCBRK(r0, 0x5428) getdents64(r0, &(0x7f0000001000)=""/4096, 0x1000) 2018/04/21 16:15:21 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) setsockopt(0xffffffffffffffff, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:21 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7, 0xfffffffffffffffa, 0x7, 0x4, 0x4}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="0100000000000000"], &(0x7f0000000200)=0xc) pipe(&(0x7f00000002c0)) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80000) r4 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x40000) r5 = getpid() setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x0, 0x5}, 0x8) fcntl$setown(r3, 0x8, r5) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f00000000c0)=0x10001, 0x4) setsockopt$inet_dccp_buf(r4, 0x21, 0x2, &(0x7f0000000340)="801ecb12d52228c839ec52eaae7df3648992f13d09ddd1b4c9c3aed1916d2e7a274c5cf8509d397234cbbaff020b322a097748c87e1edd22a72ce4320f8b313b5cb00d979d43b051499c73652fbc07db49b7c440735ccd0c25012c2e85ad7bad3a4c9ab29c7a", 0x66) ioctl$void(r3, 0x5450) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'erspan0\x00', 0x1000}) 2018/04/21 16:15:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f00000000c0)={r1, &(0x7f0000000080)=""/28}) bpf$BPF_GET_MAP_INFO(0xd, &(0x7f0000001ff0)={0x1, 0x28, &(0x7f0000008000)}, 0x10) 2018/04/21 16:15:21 executing program 3: clock_nanosleep(0x2, 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000040)) setitimer(0x2, &(0x7f0000000080)={{0x77359400}, {0x0, 0x2710}}, &(0x7f00000000c0)) 2018/04/21 16:15:22 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x800, 0x200000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x2) 2018/04/21 16:15:22 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x5}, 0x20) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20080, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000080)=""/58) 2018/04/21 16:15:22 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x7, @empty, 0x3}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000040)=""/70) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0xe12d}, 0x14) 2018/04/21 16:15:22 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) socketpair(0x1, 0x6, 0x4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x101, 0x7ff, 0x9, 0x2, 0x3, 0x3}) r4 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) 2018/04/21 16:15:22 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80200, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x5) r1 = getpgrp(0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r0) rt_tgsigqueueinfo(r1, r1, 0x0, &(0x7f000058a000)={0x0, 0x0, 0x1}) write$eventfd(r0, &(0x7f0000000080)=0x40, 0x8) 2018/04/21 16:15:22 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x400) setsockopt$inet_int(r1, 0x0, 0x1d, &(0x7f0000000040)=0x7f, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={r2, r3, 0x3f}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000140)=0x1, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000095effc), 0x4) 2018/04/21 16:15:22 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) setsockopt(0xffffffffffffffff, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:22 executing program 0: keyctl$join(0x1, &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'fdinfo\x00'}, {0x20, 'bdev,system'}, {0x20, 'fdinfo\x00'}, {0x20, "2a7070703173797374656d7365637572697479a765746831645e7e2e"}, {0x20}, {0x20, 'em0wlan0*'}], 0xa, "dcdcbb2ec11466fe6d6c8d2903091a28858ae5dfba55c1c085eedf05a9"}, 0x6c) getdents(r0, &(0x7f0000000140)=""/98, 0x28) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000000080)="0de3b6966ffdb2e17109c8bad1e4409903eacade00ed6ceac75a8e1d2a69dadcdda543108a609553ee26ab8e6b8edc3888a7b99bf32a1a9dc5aabdf66bebe9fb4ec64154b78b3248f9eb4dc6b9ee37ba4231a8d39218c033501cb44f877036d0069caf820f4fde1d83039f88ddb8876d04481e25722cefab8e1a41445de4a14c20a2567debbc4d4a376bf1a9decaeafcba194b14") ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000240)={0x9, 0x1, 0x8, 0x1, &(0x7f0000000200)=[{}]}) ioctl$TIOCCBRK(r0, 0x5428) getdents64(r0, &(0x7f0000001000)=""/4096, 0x1000) 2018/04/21 16:15:22 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) setsockopt(0xffffffffffffffff, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:22 executing program 7: keyctl$join(0x1, &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'fdinfo\x00'}, {0x20, 'bdev,system'}, {0x20, 'fdinfo\x00'}, {0x20, "2a7070703173797374656d7365637572697479a765746831645e7e2e"}, {0x20}, {0x20, 'em0wlan0*'}], 0xa, "dcdcbb2ec11466fe6d6c8d2903091a28858ae5dfba55c1c085eedf05a9"}, 0x6c) getdents(r0, &(0x7f0000000140)=""/98, 0x28) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000000080)="0de3b6966ffdb2e17109c8bad1e4409903eacade00ed6ceac75a8e1d2a69dadcdda543108a609553ee26ab8e6b8edc3888a7b99bf32a1a9dc5aabdf66bebe9fb4ec64154b78b3248f9eb4dc6b9ee37ba4231a8d39218c033501cb44f877036d0069caf820f4fde1d83039f88ddb8876d04481e25722cefab8e1a41445de4a14c20a2567debbc4d4a376bf1a9decaeafcba194b14") ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000240)={0x9, 0x1, 0x8, 0x1, &(0x7f0000000200)=[{}]}) ioctl$TIOCCBRK(r0, 0x5428) getdents64(r0, &(0x7f0000001000)=""/4096, 0x1000) 2018/04/21 16:15:22 executing program 0: getresgid(&(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000180)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x7f, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x2) 2018/04/21 16:15:22 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x40, 0x0, 0x0, 0xfffffffffffffffe}, {0x6}]}, 0x10) syz_emit_ethernet(0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaa300aaaa09040000000400000a12e1850000"], &(0x7f0000000140)) r1 = getegid() mkdir(&(0x7f000057a000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)="72616d667300bbc5a8a158c27467d9e1b53ce400e20399bd908d0483de95bbc916e17b0cc90852814e5607acbfbe05e0fefa12ed9ac83cfef95e7d672dbf3da0a97ced10c0b77a15237c74dca9f536c84c5ae51f55c80301203079c1410b9b1b2514ca1f59ce7e94c1ec81fc509cc6f3497c54ec14a07b8cc9a4c3c5ad531fe9d9a3f3eb84dc802c394d88c41737b7104d60b56ddb2681420527e84852b59177fc12c2e4d7b0cdec4a5028e635696c2c8f205a6ddb074f61", 0x0, &(0x7f00000001c0)) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) syncfs(r2) write$eventfd(r2, &(0x7f0000824ff8), 0x1cc270f5) r3 = shmget$private(0x0, 0x5000, 0x4, &(0x7f0000ffb000/0x5000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) getresuid(&(0x7f0000000280), &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000440)=0x0) r7 = fcntl$getown(r2, 0x9) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000480)={{0x2, r4, r1, r5, r1, 0x22, 0x1}, 0x6, 0x1, 0x8, 0xfffffffffffffffb, r6, r7, 0x25e1}) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 2018/04/21 16:15:22 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000000c0)=0x1) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x8) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{}, {0x0, 0x4}}) 2018/04/21 16:15:22 executing program 4: r0 = gettid() exit(0x2) wait4(r0, &(0x7f0000000000), 0x0, &(0x7f0000000040)) 2018/04/21 16:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet(0xa, 0x801, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@loopback={0x0, 0x1}, 0x0, 0x2, 0x0, 0x2, 0x4, 0x366, 0x3}, 0x20) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000200)={0xffffffffffffffff, r0}) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)=""/35, &(0x7f0000000040)=0x23) getsockname$netrom(r0, &(0x7f0000000280), &(0x7f0000000340)=0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000000c0)={{0x2, 0x400004e23, @broadcast=0xffffffff}, {0x0, @random="a2e4d9cda8ea"}, 0x8, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'syzkaller0\x00'}) 2018/04/21 16:15:22 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:22 executing program 7: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)="2f70726f632f737976342f85545c175d6c124b758d7be476637498", 0x2, 0x0) 2018/04/21 16:15:22 executing program 0: getresgid(&(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000180)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x7f, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x2) 2018/04/21 16:15:22 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0x8020000000062) 2018/04/21 16:15:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = dup2(r0, r0) getpeername$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/21 16:15:23 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4002}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@upd={0x120, 0x12, 0x800, 0x70bd25, 0x25dfdbfd, {{'ecb-cast5-avx\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x9}, {0x8, 0x1, 0xff}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x1fffc0000}, {0x8, 0x1, 0x40}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0xfffffffffffffffc}]}, 0x120}, 0x1, 0x0, 0x0, 0x14}, 0x800) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000018ff0)={&(0x7f000001d000)={0x24, 0x2000002e, 0x443}, 0x24}, 0x1}, 0x0) 2018/04/21 16:15:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000040)=[{0x40, 0x0, 0x0, 0xfffffffffffffffe}, {0x6}]}, 0x10) syz_emit_ethernet(0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaa300aaaa09040000000400000a12e1850000"], &(0x7f0000000140)) r1 = getegid() mkdir(&(0x7f000057a000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)="72616d667300bbc5a8a158c27467d9e1b53ce400e20399bd908d0483de95bbc916e17b0cc90852814e5607acbfbe05e0fefa12ed9ac83cfef95e7d672dbf3da0a97ced10c0b77a15237c74dca9f536c84c5ae51f55c80301203079c1410b9b1b2514ca1f59ce7e94c1ec81fc509cc6f3497c54ec14a07b8cc9a4c3c5ad531fe9d9a3f3eb84dc802c394d88c41737b7104d60b56ddb2681420527e84852b59177fc12c2e4d7b0cdec4a5028e635696c2c8f205a6ddb074f61", 0x0, &(0x7f00000001c0)) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) syncfs(r2) write$eventfd(r2, &(0x7f0000824ff8), 0x1cc270f5) r3 = shmget$private(0x0, 0x5000, 0x4, &(0x7f0000ffb000/0x5000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) getresuid(&(0x7f0000000280), &(0x7f00000003c0), &(0x7f0000000400)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000440)=0x0) r7 = fcntl$getown(r2, 0x9) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000480)={{0x2, r4, r1, r5, r1, 0x22, 0x1}, 0x6, 0x1, 0x8, 0xfffffffffffffffb, r6, r7, 0x25e1}) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 2018/04/21 16:15:23 executing program 0: getresgid(&(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000180)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x7f, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x2) 2018/04/21 16:15:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/fib_triestat\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x80003e5, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x400}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000000100)=0x6000000, 0x100000001) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000300)={0x10001, 0x206, 0x2, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000080)=""/61, &(0x7f00000000c0)=0x3d) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000002c0)={0xffffffffffffffb4, 0x7, 0x4, 0x4a5e, "f2f5a066a1793d6dfa8e7136254d8948e6739dd2ddb7cacb4bd942d7ee8a14fb40f0a314e60e3fa742e5f5b8", 0xa3e}) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000200), &(0x7f0000000280)=0xe, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0xfffffffffffff800}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x2, 0x20}, 0xc) 2018/04/21 16:15:23 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001800)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres)\x00'}, 0x58) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) sendmsg$kcm(r1, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000040)="557e40948e24566e1c4a1f2274b40eba5c9732161bdb38af4f39100ff04d7721ba1f81a74d12bfd1a4d23b091b713ecf637a5a3832231158cca48c439047c936c451b3145d959039e607d1a9c5bdeb8ec123b9c15cc1d1c98cf8c27014b52e737eb22871137873dbd4de621ec2bb9f22b211b9ed85ed832db28205fd1cb88cf4cf0b784acfaf81edcd53624e9a2c46ecf325128c13b4e763bcf72750b68d0eb7a8e2973e0d794c51d8c6e32b82198f168af74ce8ca408fddfa4300e3895aadea0bc819c5549538fe8f374711cc6f9522f76cce38fd9eb919d77e225a8e81b4d1bc517d5d", 0xe4}, {&(0x7f0000000140)="822fa9f48a793c357e51720867ec4f764cd850a94214f8d81269fc3cdc1487cfe25dd3c8d5567804d79e37cacb6efce60ffcea198e87f95965a81a9d69745510ad57e42538ae867ce4e36a21c74ab9be62d2cfe8da29e97a1b2e22cd7b2eef93665d679fdf7ba87660bb136bfc4929451bd4f929d13cb2362dc9a07a9fcd20b7897c26e7a2899cf0", 0x88}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="907b0f30d0763e22dd47625283745e5efd5f5fcf7a38a60f6fb5ddeaf94782272707dc8375521f427d566da9ee5238a5b5a8d2f06698bfab7e09d2bd699a9b9fcea45b38080b545ef343d78f19653c64de5c7d04f001a2f41d1eced1a739235367958e3653497ca22a3c5dc5ab11d61c201ea89fba8866b8b6c281994243d220", 0x80}, {&(0x7f0000001280)="51fe39b1d62d379e70b055f50c744b8ba19c85bedcd94d8870000fcc3a9a4c8c20288b1d7c5a6f23619dbbf9d2319bf563b8151f7c21ccf99a9c32b9ce53d1f5c5c5267fd58c17809410a820fc504521f0b170a275ab511a41026744ef49bbb4f6c1ce91d5ebd4f5cdd5b52d556661641070cd81ab2ec168fafb2aa722de5da23755bc08e0fb07d3d8f313bbc70a862014f8b28c75ab34d351b25f42f5d712a31aa738855df504c9cc4090aadbff78a328c1b53eec7ccd39cfc1027ddd3c6ee5251e9307280f657cb6c8f232dfc488c258f5a969bac20b8832db7ab2b2", 0xdd}, 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", 0x1000}, {&(0x7f00000013c0)="ea4a647dd0552bd5a3b905ff84fb86cfd5db753d080f4518bba53214af52bb19a45e12b05896b544062441254336ae17eebe25b039ea", 0x36}, {&(0x7f0000001400)="4254a2c5b41e8119b60c897cb0c716d60cc01d170e779a4de82f40480c105a7f6bbd3a3585123a26c324a09460ba3a6a784c18d79ad0ac58f3e1d79f8d386e82f1eda9ac52592a784f02606150b3612641a2af3323625a1123b3f5256a1875e8aa86e3fcf1125d53ac0f687e049ba999554faa67f454f2d277b0e341f8fce7d3c1ba5ccaf0c09470802a9204dc0ea477736a7212a8e802a00c37acaadab50b7a2c5eca2cdecd6f03fe2d91cba94a73365fa59aa0c0ea9b44f944227db526235da2dde356a9ab5466602b66c49405b093567f0adec56db7402660da", 0xdb}], 0xa, &(0x7f0000003cc0)=ANY=[@ANYBLOB="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"], 0x428, 0x24008001}, 0xfc9e5060b5232c47) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001540)="3b9d1b8f550a8d14c054c1ddd7197f7263cd30abf3e8a2861751cf1d3fbd78", 0x1f) 2018/04/21 16:15:23 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:23 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) socketpair(0x1, 0x6, 0x4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x101, 0x7ff, 0x9, 0x2, 0x3, 0x3}) shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffb000/0x4000)=nil) [ 87.611642] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/21 16:15:23 executing program 7: socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/21 16:15:23 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:23 executing program 0: getresgid(&(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000180)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x7f, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x2) 2018/04/21 16:15:23 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f00002eb000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB='['], 0x1}, 0x1}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x400) ioctl$EVIOCGSND(r0, 0xc0045401, &(0x7f00000001c0)=""/149) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x41) inotify_rm_watch(r0, r1) 2018/04/21 16:15:23 executing program 6: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x2, 0x443) getsockname$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x6e) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)) semget$private(0x0, 0x3, 0x20) getsockname$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/04/21 16:15:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000100)={{0x4000001ff, 0x2010000080000c}}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0x3, 0xffffffffffffffff, 0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'teql0\x00'}) 2018/04/21 16:15:24 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x20040) ioctl(r0, 0x227b, &(0x7f0000001000)) 2018/04/21 16:15:24 executing program 5: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:24 executing program 0: getresgid(&(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000180)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x7f, 0x8) pread64(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x2) 2018/04/21 16:15:24 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000000)=ANY=[], 0x0, 0xfffffffffffffffe, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3, "e5c379bcdbed392d2691d7865d62e4b4d9d7fb7d279fb404aee620bd3dd22b2a1598d498a545cdfd77a6f89d6eb3b71bba7a60baa631e8a6b2fd60e4174cd84e38bdf49f1933a7e813a82b67dbdc77d72593f79cca236dfd1535436e100a0df7f11eeb3750c2964a0f966c2683c3bde2db68e49d2b426472626e321da166de966b35e268bbbaa9737dfdccd44f384d2af1f7ae51058bddd0e3c8132871b431e69539bf9c8c50f2"}, 0xaf, 0x800) msgsnd(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="ac76677ea6786ec1"], 0x8, 0x0) 2018/04/21 16:15:24 executing program 6: r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f0000000080)}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[]}, 0x78) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/34, 0x22}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xa8, r2, 0x400, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xe7f}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}]}, 0xa8}, 0x1}, 0x40) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000380), 0x3c5}, 0x0) 2018/04/21 16:15:24 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) socketpair(0x1, 0x6, 0x4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x101, 0x7ff, 0x9, 0x2, 0x3, 0x3}) 2018/04/21 16:15:24 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0x1, 0x1cc, 0x1c7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'gre0\x00'}) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x3fffffe, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) 2018/04/21 16:15:24 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="14000000000000001e00000008000000d85c4a09"], 0x14}}], 0x2, 0x0) r1 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='vboxnet0\x00', 0xfffffffffffffffd) creat(&(0x7f0000000180)='./file0\x00', 0x12) r2 = add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, &(0x7f0000000940)="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", 0x1000, r2) 2018/04/21 16:15:24 executing program 3: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04000000ba05d37250e2aeaf37c200f21d8172d8c58cbc0e9f47828ea08051", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x101, 0xe0, "0c4f6937ac61693f231fb7c1be2d75a9424bc83cf3faf24eac6eda7339b277cf661d7d45433b9d2c265e01aa72b031210d50d765ddaa3f951318e21337b38612d0d5099034ed7c89dfcd8ea6182bcd02e350527d8895a55e6f55a371049a678bfee8296d37dab0b073d4acd77285d920862a9ac51b597a6522246b4395b22113a0330e0e4e27e97dcf249665f9eeaadd2c6b1f45df30295fc6c7205cd78a9812c40611e33a574019bdf94ceb3f665c86f8627210b117d8cf42f3b434fc8ca4a4dca4963ae955a2d65c3b326f49e21decc7ac0cbadc226c92cbfbf667c39e13a4"}, 0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000000000)=""/189, &(0x7f00000002c0)=0x2b860b81b1bb9879) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:24 executing program 6: fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() r2 = shmget(0x2, 0x3000, 0xfa3727e6ccc6b886, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000180)=[r0, r1, r3, r4]) mkdir(&(0x7f00000001c0)='./file0\x00', 0xa9) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)) mknod$loop(&(0x7f00000000c0)='./file0/file0\x00', 0xc00c, 0xffffffffffffffff) 2018/04/21 16:15:24 executing program 7: perf_event_open(&(0x7f00000f0f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000bbb000), 0x0) r0 = memfd_create(&(0x7f0000000040)='%cgroupuser\x00', 0x2) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) 2018/04/21 16:15:24 executing program 0: getresgid(&(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000180)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x2) 2018/04/21 16:15:24 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) [ 88.467205] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/04/21 16:15:24 executing program 0: getresgid(&(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000180)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x2) 2018/04/21 16:15:24 executing program 3: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04000000ba05d37250e2aeaf37c200f21d8172d8c58cbc0e9f47828ea08051", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x101, 0xe0, "0c4f6937ac61693f231fb7c1be2d75a9424bc83cf3faf24eac6eda7339b277cf661d7d45433b9d2c265e01aa72b031210d50d765ddaa3f951318e21337b38612d0d5099034ed7c89dfcd8ea6182bcd02e350527d8895a55e6f55a371049a678bfee8296d37dab0b073d4acd77285d920862a9ac51b597a6522246b4395b22113a0330e0e4e27e97dcf249665f9eeaadd2c6b1f45df30295fc6c7205cd78a9812c40611e33a574019bdf94ceb3f665c86f8627210b117d8cf42f3b434fc8ca4a4dca4963ae955a2d65c3b326f49e21decc7ac0cbadc226c92cbfbf667c39e13a4"}, 0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000000000)=""/189, &(0x7f00000002c0)=0x2b860b81b1bb9879) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:25 executing program 7: mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x2, 0x4032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x4000000000000029, 0x20000000000001, &(0x7f0000000f44)=""/188, &(0x7f0000000000)=0xfffffffffffffeb8) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x800, 0x800) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x200, 0x4) mremap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000009000/0x3000)=nil) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r3 = getpid() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, [0x9, 0x1, 0x3, 0x7, 0x7, 0x10000, 0xef, 0x7f, 0x0, 0x7, 0x0, 0x9, 0xfffffffffffffff9, 0x3, 0x5e]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x401, 0x1, 0xb20, 0x2, r4}, &(0x7f0000000340)=0x10) tgkill(r2, r3, 0x3d) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000100)={0x2, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) 2018/04/21 16:15:25 executing program 5: unshare(0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:25 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="4408050100", 0xfffffffffffffdd2) 2018/04/21 16:15:25 executing program 6: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') umount2(&(0x7f0000000000)='./control/file1\x00', 0x0) rename(&(0x7f0000000200)='./control/file1\x00', &(0x7f0000000280)='./control/file1\x00') ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) close(r0) 2018/04/21 16:15:25 executing program 3: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04000000ba05d37250e2aeaf37c200f21d8172d8c58cbc0e9f47828ea08051", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x101, 0xe0, "0c4f6937ac61693f231fb7c1be2d75a9424bc83cf3faf24eac6eda7339b277cf661d7d45433b9d2c265e01aa72b031210d50d765ddaa3f951318e21337b38612d0d5099034ed7c89dfcd8ea6182bcd02e350527d8895a55e6f55a371049a678bfee8296d37dab0b073d4acd77285d920862a9ac51b597a6522246b4395b22113a0330e0e4e27e97dcf249665f9eeaadd2c6b1f45df30295fc6c7205cd78a9812c40611e33a574019bdf94ceb3f665c86f8627210b117d8cf42f3b434fc8ca4a4dca4963ae955a2d65c3b326f49e21decc7ac0cbadc226c92cbfbf667c39e13a4"}, 0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000000000)=""/189, &(0x7f00000002c0)=0x2b860b81b1bb9879) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:25 executing program 2: readahead(0xffffffffffffffff, 0x0, 0x0) unshare(0x400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x408402, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x200, 0x8}, &(0x7f0000000100)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x8008700b, &(0x7f000098dffa)) 2018/04/21 16:15:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x2) 2018/04/21 16:15:25 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) socketpair(0x1, 0x6, 0x4, &(0x7f00000001c0)) 2018/04/21 16:15:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x2) 2018/04/21 16:15:25 executing program 3: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04000000ba05d37250e2aeaf37c200f21d8172d8c58cbc0e9f47828ea08051", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x101, 0xe0, "0c4f6937ac61693f231fb7c1be2d75a9424bc83cf3faf24eac6eda7339b277cf661d7d45433b9d2c265e01aa72b031210d50d765ddaa3f951318e21337b38612d0d5099034ed7c89dfcd8ea6182bcd02e350527d8895a55e6f55a371049a678bfee8296d37dab0b073d4acd77285d920862a9ac51b597a6522246b4395b22113a0330e0e4e27e97dcf249665f9eeaadd2c6b1f45df30295fc6c7205cd78a9812c40611e33a574019bdf94ceb3f665c86f8627210b117d8cf42f3b434fc8ca4a4dca4963ae955a2d65c3b326f49e21decc7ac0cbadc226c92cbfbf667c39e13a4"}, 0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000000000)=""/189, &(0x7f00000002c0)=0x2b860b81b1bb9879) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @broadcast}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000001c0)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) 2018/04/21 16:15:25 executing program 5: unshare(0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:25 executing program 4: syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0xc0000) r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x100000000000000}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/21 16:15:25 executing program 2: sync() r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r1, 0x0, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xc5, "1798eec732736ba287abc742cc79281ce2223c9e1589f5b571769287f4ab51581ea842b308932ad6048bc034f3e78f5592b7340e5cd43127e1401cd885bf0daa6208d4c5425b582d8e639d4d43af8f7531c1294f13d47a55550c2857454e7c63f1311fd11102aaf322f035530207622003780a56216dc09aa1f3c5dacf31b206f0144bf9c7d673e39ed2d838d840f70e619f49ffa9af2cf94e7c7d39e440ebb35a1667e1403f4a9ee63d48e4cd38c2ab2f404e1cc7b9b69a84ef45b2ba3dc7a49d755dba97"}, &(0x7f0000000200)=0xcd) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)={r3, 0x9, 0xa, [0x3f, 0x6, 0x0, 0x4, 0x6, 0x7, 0xffffffffffffffff, 0x1, 0x0, 0x5]}, &(0x7f0000000280)=0x1c) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xa5d, 0x800) 2018/04/21 16:15:25 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:25 executing program 3: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04000000ba05d37250e2aeaf37c200f21d8172d8c58cbc0e9f47828ea08051", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x101, 0xe0, "0c4f6937ac61693f231fb7c1be2d75a9424bc83cf3faf24eac6eda7339b277cf661d7d45433b9d2c265e01aa72b031210d50d765ddaa3f951318e21337b38612d0d5099034ed7c89dfcd8ea6182bcd02e350527d8895a55e6f55a371049a678bfee8296d37dab0b073d4acd77285d920862a9ac51b597a6522246b4395b22113a0330e0e4e27e97dcf249665f9eeaadd2c6b1f45df30295fc6c7205cd78a9812c40611e33a574019bdf94ceb3f665c86f8627210b117d8cf42f3b434fc8ca4a4dca4963ae955a2d65c3b326f49e21decc7ac0cbadc226c92cbfbf667c39e13a4"}, 0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000000000)=""/189, &(0x7f00000002c0)=0x2b860b81b1bb9879) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:26 executing program 5: unshare(0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:26 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) syz_emit_ethernet(0x36, &(0x7f00000002c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@ipv4={0x8100, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "00f418", 0x0, 'wW!'}}}}}}, &(0x7f0000000040)) 2018/04/21 16:15:26 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000340)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000500)=0x14) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000200)={{0x2, @loopback=0x7f000001, 0x4e24, 0x0, 'wrr\x00', 0x15, 0x8000, 0x40}, {@multicast1=0xe0000001, 0x4e22, 0x1, 0x5, 0x5, 0x2}}, 0x44) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x9, 0x4, 0x4, 0x94, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000400)={r4, @in6={{0xa, 0x4e22, 0xd000000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x9ef0, 0x80000001, 0x80000000, 0x9, 0x8}, 0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @dev}, @in6=@remote}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) socket$inet6(0xa, 0x6, 0xc1bf) 2018/04/21 16:15:26 executing program 2: sync() r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r1, 0x0, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xc5, "1798eec732736ba287abc742cc79281ce2223c9e1589f5b571769287f4ab51581ea842b308932ad6048bc034f3e78f5592b7340e5cd43127e1401cd885bf0daa6208d4c5425b582d8e639d4d43af8f7531c1294f13d47a55550c2857454e7c63f1311fd11102aaf322f035530207622003780a56216dc09aa1f3c5dacf31b206f0144bf9c7d673e39ed2d838d840f70e619f49ffa9af2cf94e7c7d39e440ebb35a1667e1403f4a9ee63d48e4cd38c2ab2f404e1cc7b9b69a84ef45b2ba3dc7a49d755dba97"}, &(0x7f0000000200)=0xcd) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)={r3, 0x9, 0xa, [0x3f, 0x6, 0x0, 0x4, 0x6, 0x7, 0xffffffffffffffff, 0x1, 0x0, 0x5]}, &(0x7f0000000280)=0x1c) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xa5d, 0x800) 2018/04/21 16:15:26 executing program 4: syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0xc0000) r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x100000000000000}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/21 16:15:26 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:26 executing program 3: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04000000ba05d37250e2aeaf37c200f21d8172d8c58cbc0e9f47828ea08051", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x101, 0xe0, "0c4f6937ac61693f231fb7c1be2d75a9424bc83cf3faf24eac6eda7339b277cf661d7d45433b9d2c265e01aa72b031210d50d765ddaa3f951318e21337b38612d0d5099034ed7c89dfcd8ea6182bcd02e350527d8895a55e6f55a371049a678bfee8296d37dab0b073d4acd77285d920862a9ac51b597a6522246b4395b22113a0330e0e4e27e97dcf249665f9eeaadd2c6b1f45df30295fc6c7205cd78a9812c40611e33a574019bdf94ceb3f665c86f8627210b117d8cf42f3b434fc8ca4a4dca4963ae955a2d65c3b326f49e21decc7ac0cbadc226c92cbfbf667c39e13a4"}, 0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:26 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) [ 90.202937] IPVS: set_ctl: invalid protocol: 2 127.0.0.1:20004 wrr [ 90.209918] FAULT_INJECTION: forcing a failure. [ 90.209918] name failslab, interval 1, probability 0, space 0, times 1 [ 90.221334] CPU: 1 PID: 7117 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 90.228199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.237585] Call Trace: [ 90.240228] dump_stack+0x185/0x1d0 [ 90.243912] should_fail+0x87b/0xab0 [ 90.247729] should_failslab+0x279/0x2a0 [ 90.251856] __kmalloc_node+0x22e/0x1190 [ 90.255997] ? __msan_poison_alloca+0x15c/0x1d0 [ 90.260716] ? _cond_resched+0x3c/0xd0 [ 90.264697] ? kvmalloc_node+0x1a1/0x2e0 [ 90.268844] ? rcu_all_qs+0x32/0x1f0 [ 90.272615] kvmalloc_node+0x1a1/0x2e0 [ 90.276547] ? _cond_resched+0x3c/0xd0 [ 90.280476] seq_read+0x520/0x2260 [ 90.284076] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 90.289530] ? kmsan_set_origin_inline+0x6b/0x120 [ 90.294445] ? seq_open+0x360/0x360 [ 90.298121] proc_reg_read+0x1de/0x2f0 [ 90.302090] ? proc_reg_llseek+0x260/0x260 [ 90.306406] __vfs_read+0x1a5/0x9b0 [ 90.310112] vfs_read+0x36c/0x6c0 [ 90.313677] SYSC_pread64+0x275/0x310 [ 90.317593] SyS_pread64+0x65/0x90 [ 90.321226] do_syscall_64+0x309/0x430 [ 90.325176] ? SYSC_write+0x360/0x360 [ 90.329022] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 90.334240] RIP: 0033:0x455389 [ 90.337473] RSP: 002b:00007fa2a9b9ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 90.345226] RAX: ffffffffffffffda RBX: 00007fa2a9b9b6d4 RCX: 0000000000455389 2018/04/21 16:15:26 executing program 5: unshare(0x40600) r0 = socket(0x0, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:26 executing program 3: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04000000ba05d37250e2aeaf37c200f21d8172d8c58cbc0e9f47828ea08051", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x101, 0xe0, "0c4f6937ac61693f231fb7c1be2d75a9424bc83cf3faf24eac6eda7339b277cf661d7d45433b9d2c265e01aa72b031210d50d765ddaa3f951318e21337b38612d0d5099034ed7c89dfcd8ea6182bcd02e350527d8895a55e6f55a371049a678bfee8296d37dab0b073d4acd77285d920862a9ac51b597a6522246b4395b22113a0330e0e4e27e97dcf249665f9eeaadd2c6b1f45df30295fc6c7205cd78a9812c40611e33a574019bdf94ceb3f665c86f8627210b117d8cf42f3b434fc8ca4a4dca4963ae955a2d65c3b326f49e21decc7ac0cbadc226c92cbfbf667c39e13a4"}, 0xe8) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:26 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x3, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f0000000000)={0x200000a3, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) [ 90.352531] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000013 [ 90.359841] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 90.367151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 90.374456] R13: 0000000000000477 R14: 00000000006f9bc8 R15: 0000000000000000 [ 90.381234] IPVS: set_ctl: invalid protocol: 2 127.0.0.1:20004 wrr 2018/04/21 16:15:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001c00070f000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="cf1ebd87"], 0x1c}, 0x1}, 0x0) 2018/04/21 16:15:26 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x75d) sendto(r0, &(0x7f0000000000)='N', 0x1, 0xfffffffffffffffe, &(0x7f0000000040)=@sco={0x1f}, 0x80) sendmsg$kcm(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="8c", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) socketpair$inet(0x2, 0x6, 0x9, &(0x7f0000000100)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000380)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in=@dev={0xac, 0x14, 0x14, 0x21}, @in=@multicast1=0xe0000001, 0x4e22, 0x6, 0x4e23, 0xae4, 0x2, 0x80, 0xa0, 0x2e, r2, r3}, {0x9, 0x6, 0x3, 0x6, 0x80000000000000, 0x2, 0x7, 0x4}, {0x4, 0x100000000, 0x5f69, 0x1}, 0x0, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xb}, 0x4d2, 0x2b}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x34ff, 0x0, 0x1, 0x1000, 0x80000001, 0x6, 0x9}}, 0xe8) 2018/04/21 16:15:26 executing program 0 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:26 executing program 5: unshare(0x40600) r0 = socket(0x0, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:26 executing program 7: prctl$getreaper(0x29, &(0x7f0000064ff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f00000000c0)) 2018/04/21 16:15:26 executing program 3: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04000000ba05d37250e2aeaf37c200f21d8172d8c58cbc0e9f47828ea08051", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x101, 0xe0, "0c4f6937ac61693f231fb7c1be2d75a9424bc83cf3faf24eac6eda7339b277cf661d7d45433b9d2c265e01aa72b031210d50d765ddaa3f951318e21337b38612d0d5099034ed7c89dfcd8ea6182bcd02e350527d8895a55e6f55a371049a678bfee8296d37dab0b073d4acd77285d920862a9ac51b597a6522246b4395b22113a0330e0e4e27e97dcf249665f9eeaadd2c6b1f45df30295fc6c7205cd78a9812c40611e33a574019bdf94ceb3f665c86f8627210b117d8cf42f3b434fc8ca4a4dca4963ae955a2d65c3b326f49e21decc7ac0cbadc226c92cbfbf667c39e13a4"}, 0xe8) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:26 executing program 4: r0 = socket$inet6_sctp(0xa, 0x8000000000008, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="1762000079af00b3faa30e4c19f5db95cd159bbb342f20a8ea353ef6384ea1c3d5b2bdcf42fda77ae9b3fc8490929b6ff7343167e7e43a3b6941d38f74cffc82d3cc3b46d66fac80efdb7a8e5830418f0e994b741bf0b8bb27cb6171dce3b16a5b8ca6ddb75bbe27f95e668e6efbbc39ca0dd6ad8a49aeef1c4b624aba0089c84ebfcad7463aad86827412ff99dd1ce6a988ffd544c0b736b2aac8ff2052ea6a2ebf9499761b", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x101, 0x30, 0x4, 0x20}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r2, 0x4, 0x81, "c1cf932c0834bc1e98453eea243eca89e1d9941f55ab6f30ebaaf48f665730c8117f233cc26613df4e0c8c4925de2bbc221bfb90367d86bae6e8bc4ce8b6d20bd82ee121a5f8b9705346906c614236bf62309e7995a8702a9c4f45b5d854cad1f75d1fae1135ea25dc04544dda3ff5f6bf16f1bbe6fd2f1b6b1c1c797979434020"}, 0x89) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1}, 0x8) r3 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x6, 0x280080) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000000280)={0x8, 0x3, 0x5, {0x77359400}, 0x4, 0x9}) 2018/04/21 16:15:27 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:27 executing program 5: unshare(0x40600) r0 = socket(0x0, 0x5, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:27 executing program 3: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="04000000ba05d37250e2aeaf37c200f21d8172d8c58cbc0e9f47828ea08051", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x14) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:27 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000300)=""/229) socketpair(0x11, 0xa, 0x6, &(0x7f0000000240)={0xffffffffffffffff}) linkat(r0, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00', 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x1ffe, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x100}, {0xa, 0x4e24, 0xfffffffffffffbff, @dev={0xfe, 0x80, [], 0xb}, 0x400}, 0x401, [0x8, 0x8, 0x62b, 0x8caf, 0xc02, 0x6, 0x9, 0x4]}, 0x5c) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000440)) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x100, 0xfff, &(0x7f0000000100)) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c81, r4) 2018/04/21 16:15:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="6e7300e630097a575ccb9e42f06b372f0530c81d28e2d0f26aa61c9210ea9a4401b00cff12811df641d3d14349509ee7e5778a242c896974e189e60cb2692ce5fb84995102bdfc4b5d9ce3aee7d076fad433a304f000510d9dcc96dd67c351868eb6a5445aecde32596900c365e3b93af537266b55a2e4bf12bdbf0e06b9a2bb2adf3ded295d300c3dfb55a33ac6511b3f6535e03d8496e4378eac289bd973a8f51e0cb60233211b1c4ac5cb2b") fchdir(0xffffffffffffffff) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) fstat(r0, &(0x7f0000002b00)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0xac}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x1, 0xffffffffffffffff, 0xc, 0x9, 0x101, 0x8, 0xffff, 0x70fe, r1}, 0x20) syncfs(r0) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f00000001c0)='./file0\x00', 0xffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000300)="bc39f909f2f6fb676f77e0b2a179e2b935f0af86531cb5f8c451d87ca2962d2ff5ba595bdf045804aa726eca76b2f509aaa694dd6d13932556d4eb47172a332ce09b9e216b029fa840726f90c6e29c3dcc88ed441b6c635cd7e6c7888ba151a9d7e7f4b186247239b763535d6d7c0a02ae27c48a", 0x74, 0x3}, {&(0x7f0000000380)="d9f53deee1170c8033605762fbd4af55de6297239066554a51ee5f615df40d89cd542a70e11663ff359099105d60c11cd7642bed7d72c3233d9a3b94056762fe5dde1797380ebc91365a8b871da6dd9755777b2738da2608363dd04dfd99bf58eea82625f80ac46d46287ff0ceeb9162dc93ad74516159fad5bd783e004ee29643b67fe8e9315ba34767a6e6ec6727a14ef0b531766f471fa2362ee0f954fa55d4818939ebdb5aadc37ff81838d1205e03635605ed4763eaee8a22f01ae1a578d8d7ddaae13760cab86587f0f6320af308b04c0c8bd4911c7addea1f8da84304736b6ff309bd61a33c33e86fd20f81ba78d77fb21e35127bcc58ffa3f6bad361a4ec49d453eff68183e992c952fc92d731c8e7633f407e12980f2d5b385c97562fd86b01a608fc393cc8e9b21100efa91ea455e684e0847b88f9b4cf0dfc7cf8f7d095d64befd6aa3f469633987ca9a75edf53b163502736b72f96f8c862c8b6ac89b6f46dc26156e6e145ded6b693c5899060ffc15ea56cb54919f9946b15505fb757790753c356ce97519b730f1a08e72d73a6f85b5544ec673b1d5693164f539e67a07a4b80570a8458aa47b5ce9ba3b6b204cd2c05b010e34df5f2f907f21b4a8b59bda340736f282c45c311030b78b72b1696c4717fdc270b81c1ed50c5ccf351f480470e8b256dd4e586fc1f23b715e452ad3fae102a904f9d6797605a361a6eace213f06cd6ab5d57a8a12d412b1a9e3fdefe968b5ef1fc26efa8d07e1f48f31a9020dc1d340311cc0379cf07e6f6bb073e7390e97d58354c0fe9e7b631a946a7905bc7782c0f1d2608c45fd055654c9fd8fa179b347aea4498a3bd829c9bce35c96fd15a960f9291cc78b8a71843ac465ac30db2454643a2d3e340601ab3004215245edafc4f5a765a5587edb48aa5d5ebca7600f0092b5702d60e78e7ffc5abb4b4ec8b9f78ee59c3332b6bc7cfc69f7aa153b695dad25544060ebc44cadcab0e919a4cd88fd31be0845be485c8beddba169e1530e8672c93a5a746c1f7a01447f168b9e6820ef8e9e88e9eb58225c863c767b1c1534ece3a8152f4a4404fd02d07ec719022a9876e87f564bd8d1f5bf446fedef6f89c77394d19061809c480773ec84ef0e6e1f358fa9bd92e6c557eef213c57fb1e239e74477e437256e9c4c5a017cd1d65c7085c90a35f8eb05c64dca2d694d02cb314e1db2504bc9f39a08fcf7b9a84c7443c402b7bef4b84ff0d754782696ac46acbee63cfe7808345534e57fc497b2ff854a3c28c5e05709a84229aa0e7d3b01e6772d64d7fbe4a60f0c4c275b646873cc3d3ac7d6c573ab128fbdceba4bb3570b6bc8ce9d7f47dc33361dbf83a98dab8a80cd7cc974ca4c99d09b3fd4f96f1886787f6d4ba9cdd41c5307e6c6cac8184da3baeae8f73349e986f9d365420219f648cff38e13d1c23a013e31f71361afe9684081df6ab57451cfc33b8fc55dd179b80767911ae49e6ddff34b96e07223e5f893c5992be441f5a45e8bda575fc67a2e0a8bf68cc8060d5c6feac62c4cf04a99b946a365957a9970373b0415d6c032e9fbdebda79fc5d3e77cc0ead402e835bb50e1c511e5bdf179f255ada8c80ed33e511a99a383e9f8f2d5165b66c7b916d45be6bb6de3b8b84c7df417aa2b07c073d8a78be074b172ae0ea12ccf7f1d7272cd2a7a3e40ae939eadc5da93031cbd467912e1a07266f7a98cc3682b44dc73c2f7433011ba1c41ef76e8e3e80dc7c8b8c4c38e74b4de6dfc2688dfa9ef068e2bd0ee4894441b22d90a67e5d76d7d886b04a26958f39df524d5c28d5cd0e7b6297b76affb103bc9d41669ab44b0870429d92c462c0870253ae977f908c28f9f81fdb5bffda6d26a1f39d4ae9566e4fd10530821a8a5e59674cada2a32783f5508a6f4775ebf248c39d2db06eb6139e3e2bed890f77a828d69ff0e5416406f372b59422a8679957518476ab05a5dca5bda9cf14355ae3db565568734bc06d73462d81ead8068dbd8eb16aa960d58f1a06b4c301de0dc8ff5124deac5ee069b8d898e1e9066f63aff3cdb67fe3f8aa05b80252d663431eab79096676e270756d0c00e2807a9f0734e5c21b35a1461e19b6a0fe5cb48561f51375f4b80a6d7830204d18ab3d57e6d20979624f61abbd58dab90b8ea2d4a53277f0055dc5e5b39bac322eb67ed04161db2e3801e40a3ec537ef818f5f7d74371d7839a0338e03b17d1a692a11078a240c07ace61682159080eff496f7dc1c32561f600af66bda498b7fb3c0f64f28f7c8048202c2c5c7e8814fc25185920e925ba7bc9ee689b4a9224749e43467bcc5250a57ed3a1e7ba274e82fa6d1f14d7657863de4b328e33c2ff90262d2797a3e213e120de948280f54efede9b7586663838d5ecc6d30da39b69a1ffa5a35b65f03c4d51f0acae497589683bb6303cda227c0dc63bf117c06bbc61fa3f4be22354a9e644102625da8521ea97cb9b83e96613727d1a21dd78c5e740bb53aef11e6bcf3b76f5abae9806eaac6d7b3886e11b2f48c2e475283e484ad61ae72adbdde1d534eae8df6b188023d6149bea43fbbfaa765bab532d27bf5ab2383ab0142932f8c0777210f0b8f3dc95250765fee6ae67595a78507eaf84d8fd37eda398f49c2fd9dbe81ce4361fad5a549502f2e7b45252d57d0d1402a7f39bac202894eabd4c24270eaeefaf646b40caba5bb691073bc8ae879631774c14f442e803e18ee6af4d0273a2277b542607c1dec31d2e18acee0b6356c3d789ac33663d5aaa02901b13dcd8280ce1965a3232f71035d8dfff3aa168310be564decb82c23fc5b1e269d6ce2099bb73ab08adb55fed89a788bb312af0270d6a3d6d40882824675cd48cce088a73138de412275e9c202ef620b9aa0154fc373c2194f93cd47163862df69736f27f2573be7d683c4f2915836e884ca301e0264bd88e4bedbe8c5d8257e15dd0701d34b881cf408d7080df65509234411e599402bdd567590a85c31f7e448c4f653435fc5b2581d7552806c073ac85a63a4346af094298b2419919109aa7d2611620e97771900c81a3f77c06c240e6375ffee9f7710afdf1db22fe0761820a3a06b8ff39863b6e53b0b9c706e0dcaffc792156b0234f620726c15299be60cd0a37cfc54bec85c15bcf5e43cfcd1bd502356362af060ae8758972dc8829756e1e535ffb2323f7c93891e7072b2a564811f0aedd8e633b2ecaecf7816bbb79ec0fbf72a7f2b92c4bec0dae8aaf95aa7984eb8816bee78611cd01f7862f327e0b9aae0345bcb589d0bf6d014b95f23bbcd3281a4f81302067a788314c6a3d54cc6cd937cabb7db32607794265c3a5ca6e77f24d960a9fc27a943c71af3b248c0939fccce1aafd5a32e2818176de4eb70770c49d627e47313079022105f895b8976e85955bd6c2df57249c8594d8cb11038dc43348a8c233c83741b810af0f82c8584850a7ddd416300557ca09ac6ebadc728a7568740283735c0759ae6336bab898196d67666d8da3f70a29b906fc11364a175bc27d4f7831e1745448f11be132e3b11512d70a56c592d13013e3c3f213f5a484d73748283ab13c8365fdda6768bbc4282a21a46afd0d9e0a259a08a9855f56834a31aefc927936a7b12abab97741bcf879ad0929c908dd37d0561e7d1f73cbb9e8aa9b811ca2ef32b33dffc8f9dd6ce38dea99ede5c78501e8d5257e7fbc83e6a20828be4b4e3be0af4a4063d2f8eb15cb7a1cb72116b45b67cfe4ce8d5e3633f9133fe6970753f50794c4d5fdf9ffea0110ebbf6d8f9217b47470e26b995ebbe134550ebd05b0fa17fcba28f1739b08ebda6812b148c8111d713143d3d6a1dc5365b33b6f3a9b1ae987e0fb0a41b6b071c3a9945ad8741e1a221fbc60e2db500c60a8f64fe590133a53aece825c7af0c3440d5c09d5e8f06b0b41f21882e29b1c83e20858a0c5cf377565ce2c1abe93be5d72b68bfb6b039a56ca8a63d1dd1ae85d71067223cee0a3d40ad5b3cd1f2bdf36b7704851d77a777e469fcbbcb52f978fa7e1af428bb9b009db8c8b72c3c6dd1c9254b9ae89f66ddd8447eafa8c3a61e125b8b8c2bf067da44f117e2f3f3be95b34749a48fcc68044e4b9f8be70f1d4a2f02e84231e4a7aaa4de0693b517be0be9d10a5f4189f8b09d081b916144f6b41415356f5c0ee81f1c93d4f44d129775ef77b16365826bdcdb72890f3b121038b9ce2a6edba775c420d4a7dc093938740bfe61de0cc01f9384ee87bcedf193eb8f4da0d6cf98a06bfdaa72ae6883726df40002aec7b34fbf564a25c469fc3a99577d5935b8df99f6a9e0a4a50d38a78e0aa221da07adf7ba6304240b6901717c0d0f60293451966c11183127d4f448145db250d7c4d87e79ff5412fcb18d1991ebee961bcb6207b835f79837cd1c80691d67d8470829fad83fbef723ff79afe2534cd15f631ffe43844ecf3af22a66c065c12c646dcd4a0864dd460d4a2896d8847d6fdc0e0adf14afe6bfba5a6fa9eddccc937615afea099176d6434e54a167c3fb9b39536dbdd8ac2da6f15f99239f52f271adc07b9b3b76048f9c32b7331900d32c95216f7610e219a118c097c9b2042be096b49224731009a98a3f48ca6c73746fd71d5c3a6ce1e3ce26ba8e03a1a685269af84be0e7792363089a2696b8bedfd15ebd69321a62e5625e74f8b9e01a8391e6b7cab7ad0ae61e0fc3d36f02c2c195ca8cb54575c913a93f77701dab1653bce86a15f3b768d7275fddd4ba53a4c1b1a9d9f87db966e779daacbdc15a67ac8cf4abd112bcd75680c6607ee5be89a3f1e5a3fba050342180a20c3b5e870dbb0c870f9cc46beb2b8ced0ca0af3ed1cce46853770b8bb6bf1917ff071b024f88038c54b581c37daba18b0c53e7a46cf6c1bb32b1af87c1592d027fbc256b8d0f9583d8b94a951c2add4eb506b835fbdd7f9c9e2755e02c8ee7838ff04ce6604a78bb618a73c55b81a48927dee2f9b4ec6d117b5c3cc852179c5fa1fe53b43d7ed4b160160cd774fc752f6bb14217b7dbf582a8e16bfc7a4d17b11b319c86306f4336e128450e8debf49d71853073af44f26c8d2c8fd781b2c22749fb477a00249fa18aab49c96450d096300a5cacf9b72a8c810a80f062db868fe25041ae53a66f795c28b8d4048bace3d7e65619d7c0e145d444c8bb9c7cfc8eff070def60aa7df8929bb50355582ceaa47eb86c976ee440d8a608d5831d5260e154b50df021a4a841d2f10adfc9bccba5199907f1e5a4ceef5b6eb7ba15e26ea78cbd050b453dc9e42c89ef46b97c2d7b2f9e78b75e6ef8a3d7fccfe4eb65cf791cc71ef72741ec69e92fbabd739b31ab26c8d063cf2687c6409e22ab1b3cfff8d1ccbec6486283c06565cd3e285aeab3426617afd8b7281e1eeeb9051aedd5c98e51950a2889b5fd431ce1010aea49684f4a9c5a5c0565a5573827272e03b5353b37359e8fdba6ffb1a0a0e02b3c02701468bbef70fbbdfec5182aad32778b2534ac02321f5122d761f1fa13c6e420b67909008e24052ce28e431aba66ea21db91c7719d69a698108bf2d3a2ba8cbf616e0ad0b0f67409aed7107f17fe98a35bc12acec053574e56cb5e71adab7c30359ca759cfa1ca7ea0be8b58f159a36888677300b37dda4fa00118450e3bdc43ed8c4b46a8fc2ae1c4857cbe10c65c8968dab7ac34c4e67d956842e7fa71d97170285a98eadb9095647474e57ad78a9b39c7281859665c7b3d48031cce4da64853df7539b58704953570ed27276b2bd9a6d8aef426455c8fe169", 0x1000, 0x1}], 0x200041, &(0x7f0000001380)={[{@gid={'gid', 0x3d, [0x36, 0x34, 0x31, 0x32, 0x37, 0x31, 0x33, 0x33]}, 0x2c}]}) 2018/04/21 16:15:27 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) socket$inet(0x2, 0x4100000000000001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:27 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='io\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:27 executing program 4: r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000000c0)={0x8, 0x200000002, 0xfffffffffffffffb}) 2018/04/21 16:15:27 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000000)='attr/prev\x00') r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r2, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:27 executing program 3: unshare(0x40600) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x101000) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:27 executing program 6: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000000)) ioprio_set$pid(0x2, 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002500), &(0x7f0000002540)=0x10) 2018/04/21 16:15:27 executing program 4: getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x3f, &(0x7f0000000140)=""/4096, &(0x7f0000000040)=0x1000) connect$inet6(0xffffffffffffffff, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1c, &(0x7f0000000100)=""/16, &(0x7f0000000000)=0x10) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) 2018/04/21 16:15:27 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x0, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:27 executing program 7: r0 = socket(0x40000000015, 0x2, 0x80801) setsockopt(r0, 0x114, 0xa, &(0x7f0000000000)="2a8e339c", 0x4) 2018/04/21 16:15:27 executing program 3: unshare(0x40600) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x7f, 0x2) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:27 executing program 6: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000000)) ioprio_set$pid(0x2, 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002500), &(0x7f0000002540)=0x10) 2018/04/21 16:15:27 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x882) ioctl$KDDELIO(r2, 0x4b35, 0x8) io_setup(0x0, &(0x7f0000000100)=0x0) io_submit(r3, 0x8, &(0x7f0000001900)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000140)="6a4d1fdc1ef50cc6151966f6ca889ea0cf45f273946e8616431ee9efd0e322f81ada12162dc29625705c2caeef42aef06834ba7a0d87fe1b86efbab4fef54beff1f1f445fcecd01ab0dca5b97e2af824d3c31206f9cbaf6e36ac19162d201516af6dc0d09df76f5388951d762a3eb443413c6778574215dcc116359fb8ee", 0x7e, 0x200, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000200)="0d3942d372cde700b2a90e1eb72439dafcb0a6b17a2d9f21454b4525964b8246a38c2429deb3a3d797c3b8a1136719cf2da60768b23b8754212055e3ec6f6fa59499f5cb2122f55cd3b6c389807f547e832dd9eab732bade94d91564a9a8b4f816b52732c79140c4b0ca93b2d027b7721f73600d36ced9dc09f531858313430217e30f65afaa8275a35a5771391a2c41764f8d7270cd57b62530319876bd1ccaa55d324b8443f1714455bce95c5f4bf7b12a94d47f11ef7275b1ab235a8be3b367a79ad791b295807527", 0xca, 0x7, 0x0, 0x0, r2}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x8, 0x2, r1, &(0x7f0000000340)="9bb9da61ded032b54542eefe56500fb01edfc400acf5acd5aa43b20855d1aedf98a90943fbfa7bf30d51a918375970757d35ce2eacd3e2a148d2b91cc4fbf6106d933a3f670e37a394bb572ccfb2ed8a619b04d6346b6816872445eb791028dac3c347aa802f7067a53c30851aa1e24b5927aad8363d3a9b53ce726a83cc96f2cfc46c5789f410542e14b799ddc3f09d03d16f827b7631bd640aa1045472737606fae4a840f00bec0bd7503966857ec8d9944559555b225afed621b3b8b9c0a1ee899498967e0720e0c7a5dc38bed2e01a218f53f43fc962ff4a71f2741db6878f18a1eee2298382ac990d6bff38acc49411d4bdd2c2d2e0af4a240d1e3086664bc9330a47476631655b78317d1628c085566dd9562abf24a63a88eaea276bbf8dc398432ba5197f99bd4aabd3053fe58bb2c0366311112a61ce214610a6acf90a9bacf86d601623deaf4b115fd9d7b727a332f22db5a9e383c48defd55e2b9c98860da0858d3e5156473ebb62466cd89d8e312b4c4a3ca9a978aefd6d1a538b5977dfce12113aea420449a009a411e137f55ab8dacf979c7958f26a3cb55bb356a5e4d69b4ba4d7c5ccbcdc8ca99494cceae75418e684a5e2d6f9732ec259348c6315c4add4de5034e98e546e964d9ab652333d4c8e95bc48128e361cfd6f9d74ccf2b60a675e3dc30d803fcc5027acb9149cb432e44167921248b7ee75dc071b054aeee91338226d21baf165d556b698e440f02712edc364b0dfbb23ee5a7d7c6eb2cc244edceab87ab999da5d9c1d6bb11d2426df0cc01a714efc41537b67ca79a1601029e64937412abca70695497e25a0446e3691b82101a5641e996f7370020411c2606aee2571c2e340e40f497c5c87ba953263e895084f948d11260481a6d12d25c73e4afb5390e556dd8fd1c127a68ba2f4b282bdfc210d9bffb57f747134c2c711732b58d084c21d293fbc4e5a7b194103612cfc0ab836ecb583575713946783884d2ae1125c1314100eb25c363b4c01e770321ea653112004891c5e23aabc315de2c4d000ab6cfa0d9b736fe34e6d2c3c25c2476411d5b140c72da69dbcdda53ed14c3ee34baf3d6c3db69c615ea04a0c6e36f88fd573aa267644402d7cd66f2e33cd8a098d187af5ce749f0cc2a70beeb1db342a6d2eb790e52b350c9f004daa62b95a27dc4e35ee180f789e367322e20a95945b4f49ed2e6ce013b12fe88cd468f6139932227a465af5cadddb5b3b82841128ad5cad0aaba49c0c159fb35fafb2fca6dfb4239accf6b1b742dd353f37f19f191c99a08b03d79a6c6d2013ecb9189032090e80e773b7dc23a763627870f5f7efe5c05a2148c6d8435cfb01a68055b8733bc61b7c598d20e6893fe0b2c032f7a39010c92e689c672a3c054d5d3bd1b33667465db632e5c011b9dc848cc8fa5c1cc36be82155c0f11953baeab8d114ea8f04419e7e46d493188df2d5c42ae4b32338567a7296a1ca19b1260c75295ca21f87e34309f8c02d97746ac96404eb7bdf1940aa15ea93424192c2cc0e692b74e8b569397fdf3d9e40d2c1d2e48e11f4cba2dfcbc311f63314c38d20875a0477b74e4db41e43e505c453a257fa7997cda7f3555610d4c4d7647daa00aa176c3d8ce247370ba7c90f4d2a39c6926c6fcc6df4dbf6771534c02b58a2ee5f258029e143d941a7214d55bf0cb28e4a7d713992d76d2c1a57e727df28b826c2e35f1a69b2c9003f30914334ca1790330969eac0c3d0532ca25e0fc7b8b765a7f00b2d4a337566a7bd395d8fd1c7a74110be8faf5775e15d6cb25a32467ba39600f4522ca185881161120f4c956cfced1afd10f5483a2d53029d2ca7acf5755e1154c6c67f4b6b8b8149fe0054fd28f3e55b7b487399044792151e5142319b2647c9bb7c8a853ab7b05d022690ffee08332c73d8fa8a1b7a460de33bfdb06710b6db50d817521d3801c792957363d72cf691fd078cc2f7db95882632412a11852d4621d6350bcf4bdf4964e32625b6ee5bf3a167f910ffc8f0d3ff1ced2b8770f525c9f34a4311e58f24ad5f61ccc5d069ba1484308dc66f14026007eff53e62b37484d3c5fae772744cb105ba83f3a947f487c8c660d4ace3cd9e58d47d763fe6050fc975e66a2023541551a5eef69c9990244ae4d4016a7e58a6caafe4b46059a1f198bdd85c541448d50196a8f3138bf7e438edfca6d0d839556c4797137c42d2704cbb63b787e02383b6e68da7369009f756d64979d327e8743a06a25b63c59892e28fd14f372d5327d72dc6be6420a3e67fe772a68f78a27756e07ab8bf1d1ebc77199809614eda25712dd27491f569fe882e91c5b3d9cbe144bb7fd8018898b185ebd0ccf09bc31f9a9d0a8f1670a9253b17df21b9df228af6a5f2331f19d0db56d1338fde058e13d1dec0101582e9f06cd3150622dbc33970ec81531fd5e17163d1e5ac095419c7b4a946efb7f9801c77291b0abc374bb02fb0ba2e0b1685806910fd6b7b75f31bc8929b10e3afb27304a56b5d7f54e37f6df4934d1c1cc2716823257b22b7d418b37c3e2f32d19334c905eaf2b33b3c27fdb9bc6bd672a6609601ed3bd7621b6e2083d8cb1ce52d93341c0e8f59e5f0eb3c6e4b359741be542bcb3df1370d85784502ade36c225448ea58702ebbe987856d53d05dbe5873d08704708407a287ef0cc2dc67d3bc2d1304b147ec0bfe7b82d266a33086e6bb307ed49a1d46fdd7cc3542e373be5c04e1241ef0175f05ba1461cb3930d6df2c25b0c05296d217e2491af693fb674c8ca8d6e0ecadd6ebe8c9108146d0c6f1d2c208bff04d07ea6e58add3c4ae49b1d3e9fe25c9c041917a4c08dfbbcc1cfd1b575183f867ea069b2ed65466a88afeb7ed7a7a0fc55c4e741009f4190b050879a5bd47b650eda40242e139b964b7d73146a2f5e995902518db07a8baa0e3a65667f9c3ed5d6700ed42e281ad65b2cafa6f26f7d69a1fa50074429df918b122f4f7081b862eb2aefa41902a65e8ce2865083900cda76f90b350282ab60e3d0d14ed06c2b5c54204be881b1646e4e9b53cacbd84ab415d41f7f336a3d558aaa62d7ace6769cecd2f8232695f0dd9c18fde1106c84e6d452f7212d2d89e473856eee670f56e2845b22d924128899d517ac5ab0d2367e10f748e382995af5319860904c16fea4dfcb1105af7e3f5d7c52fef5bf09a84a427d3cbb3142dacc537e26258d4cef2ba5b05b115e9126ed13cc523566f30a5b2470d9091d3c98886c25ad90ebead0aeecbea6146efc9042f8deff9e679d24dd92cb0de722f638dd9399949951888a1f3eaa9eccd854e97729a63c3ce9015ceaa94b2b01cf29dafb87b384b64802463510f13c1c907deaedcc76395f89c74790683962d6736237781049099cd2b5e7cf05f44a866cc665ae8e0d141ddf3f0b569007f2cbc42d8811d578f16d3aeabbf82a378af17760e6ef23ed7396296dcf7c2b3bd1abfa0b594a51a7fe40adc44b9867bcaa7b71480bb0a6a8d9fd83fe1242a11cd389ae5128548f5c54b4db07ea86f8396639bfb06fc821047990db5095bf54c7834e2c09b137cbe815f6e308ab7caa1ffa001f5f7a06a223bc48777c5e651bf161912e1224345b169ebd417c1c777ca2956ab8767c5f0d24f03b0efaa5be1d9b4b472c7359aca2060b101a5692055c39a098b46f311d68a0d8247bae248e38564f5f5ac401ab470b6bb1452897cb8b02fe1877158463ab63325c6de90eabf9f8423cabd20e9b3e54109523f53c466ab85d90fa1f0872f5936d73cc315f40c15781fb00f87073d8f36393ba0e04d1c69edc10f3def3e34e752ff3dcb8445df27a3edf2b570261f1432ce427d1d0baa70aeffaae9069d62cd80871d0aaaec29162e1ad0e2ca8ef9187e7aa59bf4a6672fd05554b12cf76efe317109d25bbf05b07b8a9a3ed15ea7293ec168751ed72824cfaa9d42ce74d40c9c9266367ef8fcfa141172d9943fd9c11122357ce5ed2b03eda85a3b6ac095c07715f9f77ea3d6ec59617f4136bbde76db53c41fd9f85793ea0eac55bd0d60fa10bca29b2a0d48298f4d1db9f2b948b9ed665716ac9ca4e8367adf081b12577a930c2a45f73cc4c641c1b551f9df08959041e373e97eb5aa01ca1393c15077a2df2782258d2cf11689f708722ecac1c8a2cbf0c46508deb60245a5fea6f9a2a15205c9506f8ae2cf1a0ab4aceda7b96d33b67f622ed555f2e86df4d0634dee82a92b6bb6f6238e409e1535ce6087a2f3674db37c869a4b6dbe95e7363cb36ecb5a5c6e96505da6e65b8d982c33494efe14051fb492de637e5f9300a9adc39d7f63a057456ce18be53f8e4b53d6748f54f0a66faaef0473c7a1cc25f2959ea96760e96116a110fff93c878e6dc0b2b55a0bc5c577a0ed266d4ff55c853db9cb2510e909ce7ace45d0c7cdcf47693acbe15a7eec2d53f5af47c99043145a5cdc837d74dd1cfcfe5cba01495b024c60c4c0656824eb0d6e07ed1cec491c17eab2579840308ecfca58695e7492482e8b71d854e0cdeb46e3f08b1f143efc830555ce4bea86d20d488d43acf8f2e6185b6a585d675753cd283a12b1a27b0df2275eed92f9950f4cee75da16b32a15ba17332f8cfb6bbf7b5dce141aadb7265590e0d8cba411c97093afc48d6ea56f3e7a43a50495fc4ee46dc694a86bca876a6831a1fd52d0a3fa7106066b524871cfccd8cf4ea51e7450165239e4e97751f039410fdb0db11996191aa2e271aef0818fb727e2068555bc083fd04e9039ba642fb0e7cc14972137a59ea2f7ea332ee4e5e20ae7785e28a5a3f3147b650f9ebc3d466873c0b56a2550efc3593b6ad753341eeda5b2f1c30a280149635c84c6c2e1203cd55f60a28ee45a614e9c2d80d8f6608eaa5d5f0987275d42780bc950558e868194f67cf8f88e0c80d93cce30b6ccbe4234a200326eb131c4bd8b000df86fd5fe6587ad4e8f91ee7bd366f475ecfbbcee2f766d7f8d029977a42a47eb6632ba12570e21f8ec6c73580c2220e5f0175883a3bb6876d14f49b209326d4b69e01b95aacee66cd9c63de19f5c17b72f24d564587cb5ff784f64ef736022acbfbe4f81fbb95c1598df57f04f1ab7d8d9932da95d8f8a38b3e287d938c9a8eba4ef5a1183509dd5b363ef9b5de7bc6d03b32dc5ecebc929ff9a24fd35f893e0f1816445ab3ebdca09318833a3c6b8e6124b92360fe36ba56f9917918f7f2e0076fc9b7ed607c992d309213ed1f1ca4478773c2c019bd60090b551aa56ab216b3aa31c7177b32bdad8ccf725104752328a216fe0008123cfeda8d6d5101c51288d924f3cb612bffd31ca6c330d188d4d6dbd303b668973babc977f0a681d830b5f9e52542f5f043c4ae56cf8eb37727577d70a0ef224f967dcdcf8936d4a1fa3ea45e6a36d298d75bf5f92f6aafb1985a7d33978fd0221b49414d8ee831b690ade8e11675eed8b01eeee297ba29e76ddc3f2eddb7d6679d87267f3719e06400d69ba6bf84d6e58fbcb63a61548dd39e765e7955ea6809f81437af89706276f27d535542a18bd8ec39b05a190507e6a63adc951b2ebc9b30ee15c6b6d1c1b18a920545a6d44c0fc02be8a3bfa033d6faf8f2d247e855b5c859b12da70ce0aac2e73295f084099bc0ea62e58499489d906511dae03e9d5dbd17dcce1728a20e50e70d089e3a1b5ec4920dd6b2f117bf3a55cac7ff5efa7d5c9263313cf9091de502e8ef9069ac62c019f17f8cda6969d5b02c02cfdb18f698c63a728e403b587c803fe599f056f1cf2f5e85cd1d03b7b", 0x1000, 0x200, 0x0, 0x0, r2}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x3, 0x3ff, r1, &(0x7f0000001380)="54779056059b7c40decb6c19048765cea5e98adc0f7d0445e99e5f6545e6c00094beeb3124c13d0fb3b6e52a4a1515b047b529a2c8817d402c8dec7847815b97f41edf9e4bab99aca7cdbc0713fff415f0722a2921fc4b4c6c48df4ced394dba88d4f4f23c4dfdb8fdcef8b0e4466373c4ac28139fe93ea8cf223110e98aae37588b77b0e2a1ef4cf40ac3bba8ca2c8d42286acb88b5635942a6a0e50206ff84394206f75a020798c60c5a", 0xab, 0x9, 0x0, 0x1, r2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, r2, &(0x7f0000001480)="c14e79c802d7ff1e31a3b1dd6941585acd382b55e712e973de5920283f0a9bccbe6ded22630967bfe53e2d056a8dc6932431690ff776cf26b8372973650d48c58df8c9d882f0f458efaba0e308b7ff70805005185f02b3198cf769e3053b423d792d4ab362d6770a65aa38402ba48add0bbfac613bd07501fa7a424e41818c1f6fdeb25e28be2d5d12f89a33cfaaf53c7b96b36650ee1b0fd8c8b2e52051b4e1aaebc1c9e25daca7454a2655c9c4138b5bac51fd938efa3448e5286ea3758ae122b45fc7b34de537cb080983cd5fc1495a7c0bac8b1794da674e22f5b482416d741ca052eb274bb5704b59c30e19e51e", 0xf0, 0x1, 0x0, 0x1, r2}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0xb, 0xc000000000000000, r2, &(0x7f00000015c0)="ad221b798daee70e39cd5758116458e372577f0f0c725fe706fcd0e9e1c7bfb5e6b4d4e602cf90c0da63b5c3485f2605c92c53fe557504254093338f663385b12056a13b096f6c5f275483058de062000cb8916786d6fb249f0f4968c688d27f0025ac18953d5396ae2d8d6ab573304d47a1fa2593ff88031ccbc45543b42e59a99ef1c3074cd3325b0b20803e435f6c2054c266124a653774e13faaadfb071eeab6f8000b7f14da283ba3617a9f5b0f7774757315e7ebf6e57916d33e66fff87fe473d5c58ae05fb55f4bef36d5ac14e026d4960242a2bb8e28fcf094442874496d6d1a5273f35f4992f61f61328ef4d56f45d2e3", 0xf5, 0x5, 0x0, 0x1, r2}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x8, 0x28, r2, &(0x7f0000001700)="0dbe069a5f09be5bea0b1e8b6a6754975700ab10644b69b7e03db18c20aba3d832be251099a02792bfc5cec4c5122df5e78f0cfc923e32a3e2c4077ea44bc7c72c5f80d9eda0c9d6de66d8baa69171c8e30dfd6bcccff091643e53b2832303e7bae0969c612b4256057fcb6e8ba1484d9015949cd834a88649553fd4ccbe4b43b2ab1139df40f678f817bea66c4d8da3b1a12cf20d8372128494ef392cb00af1e6e7e7049c4a155d0af2b7c4b596740b65c42c74fbfc935c0b777ea6a570801dda4c12b23f24f1bceda8d9b9b753f684667ae9c6d3f1f1cfba9393c3e417867fbaf5e3f3b2ef2dc23dbb97b376", 0xed, 0x2, 0x0, 0x0, r2}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x2, 0x6, r1, &(0x7f0000001840)="769db41e62295e5886865573cc3664e19a834d73c9c939caff6fe2312e90ef0acaf567509172ae939ae3214e06bb5b2c4433fd3c303d675fcbe534e0c5fd3e952c8c5a019484b8913d46833c2d5e76e42c067978c4b4f6de338c", 0xfffffffffffffe84, 0x0, 0x0, 0x0, r2}]) 2018/04/21 16:15:27 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x202, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0xee, 0x8, 0x0, 0x6a7, 0x7f, 0x6, 0x7fff, 0x2, 0x9, 0x4, 0x6, 0x9, 0x54, 0x0, 0x20]}, &(0x7f0000000200)=0x100) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r2, &(0x7f00000000c0), 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000480)=r2, 0x4) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00000004c0)=0x1, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)=ANY=[@ANYBLOB="24010000", @ANYRES16=r3, @ANYBLOB="05052dbd7000fcdbdf250d08000014000200080008000c77ffff08000800200000005c00020008000800000000000800050008000000080008000080210371000500a450000014000100e000000100000000000000000000000014000100000000000000000000000000000000000800070006000200080002004c200000080005007f00100000000400060000000000210007000400000008000600000400005800010008000200ff0000000800010002003e0e0900073d38cd07eacd3c0800080005000000089bbab022ab14d3840023000a00000014000300ac14141600000000000000000000000008000500090000000c0003000800080000000000000000000000"], 0x124}, 0x1, 0x0, 0x0, 0x880}, 0x20000080) 2018/04/21 16:15:27 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x0, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:27 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:27 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x18040, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000140)=""/231) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100), 0x8) 2018/04/21 16:15:27 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:27 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x0, 0x0) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:27 executing program 6: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000000)) ioprio_set$pid(0x2, 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002500), &(0x7f0000002540)=0x10) 2018/04/21 16:15:28 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:28 executing program 0: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00000000c0)=0x6e) r1 = open(&(0x7f0000000140)='./file0\x00', 0x12002, 0x81) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000180)=0xea, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) pread64(r2, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:28 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x882) ioctl$KDDELIO(r2, 0x4b35, 0x8) io_setup(0x0, &(0x7f0000000100)=0x0) io_submit(r3, 0x8, &(0x7f0000001900)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000140)="6a4d1fdc1ef50cc6151966f6ca889ea0cf45f273946e8616431ee9efd0e322f81ada12162dc29625705c2caeef42aef06834ba7a0d87fe1b86efbab4fef54beff1f1f445fcecd01ab0dca5b97e2af824d3c31206f9cbaf6e36ac19162d201516af6dc0d09df76f5388951d762a3eb443413c6778574215dcc116359fb8ee", 0x7e, 0x200, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000200)="0d3942d372cde700b2a90e1eb72439dafcb0a6b17a2d9f21454b4525964b8246a38c2429deb3a3d797c3b8a1136719cf2da60768b23b8754212055e3ec6f6fa59499f5cb2122f55cd3b6c389807f547e832dd9eab732bade94d91564a9a8b4f816b52732c79140c4b0ca93b2d027b7721f73600d36ced9dc09f531858313430217e30f65afaa8275a35a5771391a2c41764f8d7270cd57b62530319876bd1ccaa55d324b8443f1714455bce95c5f4bf7b12a94d47f11ef7275b1ab235a8be3b367a79ad791b295807527", 0xca, 0x7, 0x0, 0x0, r2}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x8, 0x2, r1, &(0x7f0000000340)="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", 0x1000, 0x200, 0x0, 0x0, r2}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x3, 0x3ff, r1, &(0x7f0000001380)="54779056059b7c40decb6c19048765cea5e98adc0f7d0445e99e5f6545e6c00094beeb3124c13d0fb3b6e52a4a1515b047b529a2c8817d402c8dec7847815b97f41edf9e4bab99aca7cdbc0713fff415f0722a2921fc4b4c6c48df4ced394dba88d4f4f23c4dfdb8fdcef8b0e4466373c4ac28139fe93ea8cf223110e98aae37588b77b0e2a1ef4cf40ac3bba8ca2c8d42286acb88b5635942a6a0e50206ff84394206f75a020798c60c5a", 0xab, 0x9, 0x0, 0x1, r2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, r2, &(0x7f0000001480)="c14e79c802d7ff1e31a3b1dd6941585acd382b55e712e973de5920283f0a9bccbe6ded22630967bfe53e2d056a8dc6932431690ff776cf26b8372973650d48c58df8c9d882f0f458efaba0e308b7ff70805005185f02b3198cf769e3053b423d792d4ab362d6770a65aa38402ba48add0bbfac613bd07501fa7a424e41818c1f6fdeb25e28be2d5d12f89a33cfaaf53c7b96b36650ee1b0fd8c8b2e52051b4e1aaebc1c9e25daca7454a2655c9c4138b5bac51fd938efa3448e5286ea3758ae122b45fc7b34de537cb080983cd5fc1495a7c0bac8b1794da674e22f5b482416d741ca052eb274bb5704b59c30e19e51e", 0xf0, 0x1, 0x0, 0x1, r2}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0xb, 0xc000000000000000, r2, &(0x7f00000015c0)="ad221b798daee70e39cd5758116458e372577f0f0c725fe706fcd0e9e1c7bfb5e6b4d4e602cf90c0da63b5c3485f2605c92c53fe557504254093338f663385b12056a13b096f6c5f275483058de062000cb8916786d6fb249f0f4968c688d27f0025ac18953d5396ae2d8d6ab573304d47a1fa2593ff88031ccbc45543b42e59a99ef1c3074cd3325b0b20803e435f6c2054c266124a653774e13faaadfb071eeab6f8000b7f14da283ba3617a9f5b0f7774757315e7ebf6e57916d33e66fff87fe473d5c58ae05fb55f4bef36d5ac14e026d4960242a2bb8e28fcf094442874496d6d1a5273f35f4992f61f61328ef4d56f45d2e3", 0xf5, 0x5, 0x0, 0x1, r2}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x8, 0x28, r2, &(0x7f0000001700)="0dbe069a5f09be5bea0b1e8b6a6754975700ab10644b69b7e03db18c20aba3d832be251099a02792bfc5cec4c5122df5e78f0cfc923e32a3e2c4077ea44bc7c72c5f80d9eda0c9d6de66d8baa69171c8e30dfd6bcccff091643e53b2832303e7bae0969c612b4256057fcb6e8ba1484d9015949cd834a88649553fd4ccbe4b43b2ab1139df40f678f817bea66c4d8da3b1a12cf20d8372128494ef392cb00af1e6e7e7049c4a155d0af2b7c4b596740b65c42c74fbfc935c0b777ea6a570801dda4c12b23f24f1bceda8d9b9b753f684667ae9c6d3f1f1cfba9393c3e417867fbaf5e3f3b2ef2dc23dbb97b376", 0xed, 0x2, 0x0, 0x0, r2}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x2, 0x6, r1, &(0x7f0000001840)="769db41e62295e5886865573cc3664e19a834d73c9c939caff6fe2312e90ef0acaf567509172ae939ae3214e06bb5b2c4433fd3c303d675fcbe534e0c5fd3e952c8c5a019484b8913d46833c2d5e76e42c067978c4b4f6de338c", 0xfffffffffffffe84, 0x0, 0x0, 0x0, r2}]) 2018/04/21 16:15:28 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(0xffffffffffffffff, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:28 executing program 6: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000000)) ioprio_set$pid(0x2, 0x0, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002500), &(0x7f0000002540)=0x10) 2018/04/21 16:15:28 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f0000000180), 0x353, 0x0) sendfile(r0, r0, 0x0, 0x400) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/21 16:15:28 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x882) ioctl$KDDELIO(r2, 0x4b35, 0x8) io_setup(0x0, &(0x7f0000000100)=0x0) io_submit(r3, 0x8, &(0x7f0000001900)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000140)="6a4d1fdc1ef50cc6151966f6ca889ea0cf45f273946e8616431ee9efd0e322f81ada12162dc29625705c2caeef42aef06834ba7a0d87fe1b86efbab4fef54beff1f1f445fcecd01ab0dca5b97e2af824d3c31206f9cbaf6e36ac19162d201516af6dc0d09df76f5388951d762a3eb443413c6778574215dcc116359fb8ee", 0x7e, 0x200, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000200)="0d3942d372cde700b2a90e1eb72439dafcb0a6b17a2d9f21454b4525964b8246a38c2429deb3a3d797c3b8a1136719cf2da60768b23b8754212055e3ec6f6fa59499f5cb2122f55cd3b6c389807f547e832dd9eab732bade94d91564a9a8b4f816b52732c79140c4b0ca93b2d027b7721f73600d36ced9dc09f531858313430217e30f65afaa8275a35a5771391a2c41764f8d7270cd57b62530319876bd1ccaa55d324b8443f1714455bce95c5f4bf7b12a94d47f11ef7275b1ab235a8be3b367a79ad791b295807527", 0xca, 0x7, 0x0, 0x0, r2}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x8, 0x2, r1, &(0x7f0000000340)="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", 0x1000, 0x200, 0x0, 0x0, r2}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x3, 0x3ff, r1, &(0x7f0000001380)="54779056059b7c40decb6c19048765cea5e98adc0f7d0445e99e5f6545e6c00094beeb3124c13d0fb3b6e52a4a1515b047b529a2c8817d402c8dec7847815b97f41edf9e4bab99aca7cdbc0713fff415f0722a2921fc4b4c6c48df4ced394dba88d4f4f23c4dfdb8fdcef8b0e4466373c4ac28139fe93ea8cf223110e98aae37588b77b0e2a1ef4cf40ac3bba8ca2c8d42286acb88b5635942a6a0e50206ff84394206f75a020798c60c5a", 0xab, 0x9, 0x0, 0x1, r2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, r2, &(0x7f0000001480)="c14e79c802d7ff1e31a3b1dd6941585acd382b55e712e973de5920283f0a9bccbe6ded22630967bfe53e2d056a8dc6932431690ff776cf26b8372973650d48c58df8c9d882f0f458efaba0e308b7ff70805005185f02b3198cf769e3053b423d792d4ab362d6770a65aa38402ba48add0bbfac613bd07501fa7a424e41818c1f6fdeb25e28be2d5d12f89a33cfaaf53c7b96b36650ee1b0fd8c8b2e52051b4e1aaebc1c9e25daca7454a2655c9c4138b5bac51fd938efa3448e5286ea3758ae122b45fc7b34de537cb080983cd5fc1495a7c0bac8b1794da674e22f5b482416d741ca052eb274bb5704b59c30e19e51e", 0xf0, 0x1, 0x0, 0x1, r2}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0xb, 0xc000000000000000, r2, &(0x7f00000015c0)="ad221b798daee70e39cd5758116458e372577f0f0c725fe706fcd0e9e1c7bfb5e6b4d4e602cf90c0da63b5c3485f2605c92c53fe557504254093338f663385b12056a13b096f6c5f275483058de062000cb8916786d6fb249f0f4968c688d27f0025ac18953d5396ae2d8d6ab573304d47a1fa2593ff88031ccbc45543b42e59a99ef1c3074cd3325b0b20803e435f6c2054c266124a653774e13faaadfb071eeab6f8000b7f14da283ba3617a9f5b0f7774757315e7ebf6e57916d33e66fff87fe473d5c58ae05fb55f4bef36d5ac14e026d4960242a2bb8e28fcf094442874496d6d1a5273f35f4992f61f61328ef4d56f45d2e3", 0xf5, 0x5, 0x0, 0x1, r2}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x8, 0x28, r2, &(0x7f0000001700)="0dbe069a5f09be5bea0b1e8b6a6754975700ab10644b69b7e03db18c20aba3d832be251099a02792bfc5cec4c5122df5e78f0cfc923e32a3e2c4077ea44bc7c72c5f80d9eda0c9d6de66d8baa69171c8e30dfd6bcccff091643e53b2832303e7bae0969c612b4256057fcb6e8ba1484d9015949cd834a88649553fd4ccbe4b43b2ab1139df40f678f817bea66c4d8da3b1a12cf20d8372128494ef392cb00af1e6e7e7049c4a155d0af2b7c4b596740b65c42c74fbfc935c0b777ea6a570801dda4c12b23f24f1bceda8d9b9b753f684667ae9c6d3f1f1cfba9393c3e417867fbaf5e3f3b2ef2dc23dbb97b376", 0xed, 0x2, 0x0, 0x0, r2}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x2, 0x6, r1, &(0x7f0000001840)="769db41e62295e5886865573cc3664e19a834d73c9c939caff6fe2312e90ef0acaf567509172ae939ae3214e06bb5b2c4433fd3c303d675fcbe534e0c5fd3e952c8c5a019484b8913d46833c2d5e76e42c067978c4b4f6de338c", 0xfffffffffffffe84, 0x0, 0x0, 0x0, r2}]) 2018/04/21 16:15:28 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(0xffffffffffffffff, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:28 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:28 executing program 6: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000000)) ioprio_set$pid(0x2, 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) 2018/04/21 16:15:28 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:28 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:28 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) r2 = socket$inet(0x2, 0x4100000000000001, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00000014c0), 0x228, 0x20040010) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:29 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(0xffffffffffffffff, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:29 executing program 6: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) 2018/04/21 16:15:29 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:29 executing program 0: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x800) fdatasync(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) pread64(r1, &(0x7f0000000000), 0x0, 0x0) 2018/04/21 16:15:29 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x882) ioctl$KDDELIO(r2, 0x4b35, 0x8) io_setup(0x0, &(0x7f0000000100)=0x0) io_submit(r3, 0x8, &(0x7f0000001900)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000140)="6a4d1fdc1ef50cc6151966f6ca889ea0cf45f273946e8616431ee9efd0e322f81ada12162dc29625705c2caeef42aef06834ba7a0d87fe1b86efbab4fef54beff1f1f445fcecd01ab0dca5b97e2af824d3c31206f9cbaf6e36ac19162d201516af6dc0d09df76f5388951d762a3eb443413c6778574215dcc116359fb8ee", 0x7e, 0x200, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x4, r2, &(0x7f0000000200)="0d3942d372cde700b2a90e1eb72439dafcb0a6b17a2d9f21454b4525964b8246a38c2429deb3a3d797c3b8a1136719cf2da60768b23b8754212055e3ec6f6fa59499f5cb2122f55cd3b6c389807f547e832dd9eab732bade94d91564a9a8b4f816b52732c79140c4b0ca93b2d027b7721f73600d36ced9dc09f531858313430217e30f65afaa8275a35a5771391a2c41764f8d7270cd57b62530319876bd1ccaa55d324b8443f1714455bce95c5f4bf7b12a94d47f11ef7275b1ab235a8be3b367a79ad791b295807527", 0xca, 0x7, 0x0, 0x0, r2}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x8, 0x2, r1, &(0x7f0000000340)="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", 0x1000, 0x200, 0x0, 0x0, r2}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x3, 0x3ff, r1, &(0x7f0000001380)="54779056059b7c40decb6c19048765cea5e98adc0f7d0445e99e5f6545e6c00094beeb3124c13d0fb3b6e52a4a1515b047b529a2c8817d402c8dec7847815b97f41edf9e4bab99aca7cdbc0713fff415f0722a2921fc4b4c6c48df4ced394dba88d4f4f23c4dfdb8fdcef8b0e4466373c4ac28139fe93ea8cf223110e98aae37588b77b0e2a1ef4cf40ac3bba8ca2c8d42286acb88b5635942a6a0e50206ff84394206f75a020798c60c5a", 0xab, 0x9, 0x0, 0x1, r2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, r2, &(0x7f0000001480)="c14e79c802d7ff1e31a3b1dd6941585acd382b55e712e973de5920283f0a9bccbe6ded22630967bfe53e2d056a8dc6932431690ff776cf26b8372973650d48c58df8c9d882f0f458efaba0e308b7ff70805005185f02b3198cf769e3053b423d792d4ab362d6770a65aa38402ba48add0bbfac613bd07501fa7a424e41818c1f6fdeb25e28be2d5d12f89a33cfaaf53c7b96b36650ee1b0fd8c8b2e52051b4e1aaebc1c9e25daca7454a2655c9c4138b5bac51fd938efa3448e5286ea3758ae122b45fc7b34de537cb080983cd5fc1495a7c0bac8b1794da674e22f5b482416d741ca052eb274bb5704b59c30e19e51e", 0xf0, 0x1, 0x0, 0x1, r2}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0xb, 0xc000000000000000, r2, &(0x7f00000015c0)="ad221b798daee70e39cd5758116458e372577f0f0c725fe706fcd0e9e1c7bfb5e6b4d4e602cf90c0da63b5c3485f2605c92c53fe557504254093338f663385b12056a13b096f6c5f275483058de062000cb8916786d6fb249f0f4968c688d27f0025ac18953d5396ae2d8d6ab573304d47a1fa2593ff88031ccbc45543b42e59a99ef1c3074cd3325b0b20803e435f6c2054c266124a653774e13faaadfb071eeab6f8000b7f14da283ba3617a9f5b0f7774757315e7ebf6e57916d33e66fff87fe473d5c58ae05fb55f4bef36d5ac14e026d4960242a2bb8e28fcf094442874496d6d1a5273f35f4992f61f61328ef4d56f45d2e3", 0xf5, 0x5, 0x0, 0x1, r2}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x8, 0x28, r2, &(0x7f0000001700)="0dbe069a5f09be5bea0b1e8b6a6754975700ab10644b69b7e03db18c20aba3d832be251099a02792bfc5cec4c5122df5e78f0cfc923e32a3e2c4077ea44bc7c72c5f80d9eda0c9d6de66d8baa69171c8e30dfd6bcccff091643e53b2832303e7bae0969c612b4256057fcb6e8ba1484d9015949cd834a88649553fd4ccbe4b43b2ab1139df40f678f817bea66c4d8da3b1a12cf20d8372128494ef392cb00af1e6e7e7049c4a155d0af2b7c4b596740b65c42c74fbfc935c0b777ea6a570801dda4c12b23f24f1bceda8d9b9b753f684667ae9c6d3f1f1cfba9393c3e417867fbaf5e3f3b2ef2dc23dbb97b376", 0xed, 0x2, 0x0, 0x0, r2}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x2, 0x6, r1, &(0x7f0000001840)="769db41e62295e5886865573cc3664e19a834d73c9c939caff6fe2312e90ef0acaf567509172ae939ae3214e06bb5b2c4433fd3c303d675fcbe534e0c5fd3e952c8c5a019484b8913d46833c2d5e76e42c067978c4b4f6de338c", 0xfffffffffffffe84, 0x0, 0x0, 0x0, r2}]) 2018/04/21 16:15:29 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x0, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:29 executing program 6: openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) 2018/04/21 16:15:29 executing program 0: gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000100)="6e65402f69705f76b4000000000000007300") ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x3, 0x7}) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:29 executing program 3: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:29 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x882) ioctl$KDDELIO(r2, 0x4b35, 0x8) io_setup(0x0, &(0x7f0000000100)) 2018/04/21 16:15:29 executing program 6: openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) 2018/04/21 16:15:29 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x0, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:29 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) socket$inet(0x2, 0x4100000000000001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:29 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:29 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:29 executing program 3: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:29 executing program 6: openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) 2018/04/21 16:15:29 executing program 5: unshare(0x40600) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x0, 0x0, &(0x7f0000000000), 0x0) 2018/04/21 16:15:29 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x882) ioctl$KDDELIO(r2, 0x4b35, 0x8) 2018/04/21 16:15:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) ioctl(r0, 0x3ff, &(0x7f00000000c0)="bd7d24f1afbfe9f964fb7c506e6dd06a853483c4301000e84776003eb3369c3ff00e1fe91c997e277697402f2471fed2befc9c526f44e5e1d8646ca18eec8f3863dbc0ad09f78cdcffe61ad8361553d4f624437e6a090b78bf65556aad08c6aa26d3dc7dcbede68e78fb40e08b0d491758055c7af398e89e6b7e7dee7712e0f95071f02a0f18414221f9af30b9af12ac4d217d5047c54552a1fedb100ecd5f0824") bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3, {0x8, 0x3, 0x7, 0x4, 0x1, 0x5}, 0x9c06, 0xfff}, 0xe) 2018/04/21 16:15:30 executing program 3: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:30 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/ip_vs_stats\x00') ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={0x80000000, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1f}}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc0, 0xfffffffffffffff9, 0x7, 0x2, 0x48, 0x0, 0x2, 0x81, 0x40}) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:30 executing program 5: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x800) fdatasync(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) pread64(r1, &(0x7f0000000000), 0x0, 0x0) 2018/04/21 16:15:30 executing program 6: capset(&(0x7f0000000040), &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) 2018/04/21 16:15:30 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x882) 2018/04/21 16:15:30 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:30 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:30 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:30 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:30 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:30 executing program 6: capset(&(0x7f0000000040), &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) 2018/04/21 16:15:30 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:30 executing program 3 (fault-call:2 fault-nth:0): unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:30 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x820a, 0x401000, 0x1, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0xc}, 0x64d}}, 0x1, 0x5b, 0x9, 0x3, 0x2}, &(0x7f0000000200)=0x98) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0x2, 0x1, 0x4, 0x3ff, 0x1, 0x2, 0x9, 0x0, 0x0, 0x4, 0x1000, 0x1000}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x7, 0x400082) pread64(r2, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:30 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:30 executing program 6: capset(&(0x7f0000000040), &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x88000, 0x0) 2018/04/21 16:15:30 executing program 3: unshare(0x40600) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="a55a000000000000070000000000000000000000010000000300000000000000ff0300000000000009000000000000000600000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000500000000000000030000000000000000000000004bfa4535162e3d6700000000000000000000000000000000000000c732000000000000ff0300000000000004000000000000000000000000000000000000000000000088080000000000000000000000000000"]) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffff, 0x8, 0x1, "6c167f974c7887d862afbdb5068c96f401bd3518a9042443d2dafe056b10733ea94f546b4d3d42a4a9857a11cf6222f82459a6932dafcab99ec8243d6c5905b3c1c39c910033fe40c5075de4f0c31acb"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:30 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x442, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f00000000c0)=""/245, &(0x7f0000000040)=0xf5) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:31 executing program 6: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000024c0)='/dev/ppp\x00', 0x0, 0x0) 2018/04/21 16:15:31 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:31 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x201, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000d00)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000e00)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000e40)={'veth1_to_team\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001380)=0x14) getpeername(0xffffffffffffffff, &(0x7f00000013c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001440)=0x80) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001480)={'bond0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000014c0)={0x0, @loopback, @remote}, &(0x7f0000001500)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001540)={'\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001580)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x13, &(0x7f00000015c0)={@loopback, 0x0}, &(0x7f0000001600)=0x2f) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001640)={0x0, @rand_addr, @multicast1}, &(0x7f0000001680)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000016c0)={{{@in6=@ipv4={[], [], @dev}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f00000017c0)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001840)=0x14, 0x80000) recvmmsg(0xffffffffffffffff, &(0x7f0000002cc0)=[{{&(0x7f0000001880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002940)=[{&(0x7f0000001900)=""/8, 0x8}, {&(0x7f0000001940)=""/4096, 0x1000}], 0x2, &(0x7f0000002980)=""/84, 0x54, 0xd7}, 0xfffffffffffffff9}, {{&(0x7f0000002a00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002a80)=""/228, 0xe4}, {&(0x7f0000002b80)=""/36, 0x24}], 0x2, &(0x7f0000002c00)=""/136, 0x88, 0x15ac5d53}, 0x8}], 0x2, 0x10002, &(0x7f0000002d40)={0x77359400}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002d80)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000002e80)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000045c0)={@loopback, @broadcast, 0x0}, &(0x7f0000004600)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004680)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004700)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004740)={'vcan0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000004780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000047c0)=0x14, 0x80000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000004800)={@remote, @empty, 0x0}, &(0x7f0000004840)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000004880)={@remote, 0x0}, &(0x7f00000048c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000050c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x840000}, 0xc, &(0x7f0000005080)={&(0x7f0000004900)=ANY=[@ANYBLOB='\\\a\x00\x00', @ANYRES16=r1, @ANYBLOB="040326bd7000fbdbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="9002020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000300000064000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003400040083003f0901000000090006014000000005000880feffffff330a0806040000000000050800010000000003054a0000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000600", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="7401020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000150000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000100000008000600", @ANYRES32=r9, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400750406ff46ec000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040003000000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000101000008000100", @ANYRES32=r10, @ANYBLOB="6c01020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r12, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004008603000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000600000008000100", @ANYRES32=r15, @ANYBLOB="bc00020038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040000200000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r16, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="080007000000000008000100", @ANYRES32=r18, @ANYBLOB="f40002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r20, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22], 0x75c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) r23 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000140)=0x80) ioctl$sock_FIOGETOWN(r23, 0x8903, &(0x7f0000000180)=0x0) sched_getscheduler(r24) r25 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r25, &(0x7f00000000c0), 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r25, 0x112, 0xa, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_SIOCSPGRP(r25, 0x8902, &(0x7f0000000240)=r24) setsockopt$bt_rfcomm_RFCOMM_LM(r25, 0x12, 0x3, &(0x7f00000001c0)=0x60, 0x4) 2018/04/21 16:15:31 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:31 executing program 3: unshare(0x40600) munlockall() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) tkill(r0, 0x28) r1 = getpgrp(0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:31 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:31 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:31 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) getpgrp(0xffffffffffffffff) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:31 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:31 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:31 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:31 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendfile(r0, r1, 0x0, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') io_setup(0x100000001, &(0x7f0000000040)=0x0) io_cancel(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f00000000c0)="be384789e8167d94e663099609c93a10445a3b22b78afa8dac89a13550fca9fafc0b135ef2df9e0a076a146e3e9524f321107d2c5ebd6439fb67c032de866be34fa1b47eb8590d364edd0415f5ca144a77b7b0bc76cd08d85a20b59319cd", 0x5e, 0x100000000, 0x0, 0x1, r2}, &(0x7f0000000180)) pread64(r2, &(0x7f00000001c0), 0xffffffffffffff8d, 0x0) 2018/04/21 16:15:31 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, r0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:31 executing program 3: unshare(0x201) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="f1856d7df29d82b4512ac1ba5f84a82dff74e0e57860dc7656b1beab705df96568b3efbb12adea35185498e1da1ea52dd77a9b0dd27682f904fe39bd279100ea38b78e05fd14f13133e3cbf3c73e737ad7702b0147d982ab7f16b25de9961805fd9bb2dc2cc4ac1937e23752fa461d82f2243901f898d344114e47459c0aa827af4826db7a685950d43fb1b214b5defa2c2979637200ee3b09bfffbf9b596ab87ffb") ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000140)={0x0, 0x100, 0x10000, {0x87, 0x4}, {0x1, 0x200}, @rumble={0x6, 0x200}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:31 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/iC_vs_stats\x00') pread64(r0, &(0x7f0000000000), 0xfffffffffffffe9b, 0x51) 2018/04/21 16:15:31 executing program 4: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x0, 0xffffffffffffffff, 0x4, 0x8, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:32 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/21 16:15:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x38f, 0x0) 2018/04/21 16:15:32 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:32 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:32 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:32 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:32 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:32 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:32 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0xfffffffffffffffe, 0x10, [0xa6ed, 0x7, 0x4, 0x0]}) pread64(r0, &(0x7f00000000c0), 0xfffffffffffffdd0, 0x1ffffffffffffe) 2018/04/21 16:15:32 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100030094b8fdff1f0015ae664b8dcf180a114e79dddb3b758683d100ea64f0a08d3f9d800e6a14ff24e905c0ca10e71cb4e5e5a630909306ac5a97e0a24f7a44ddd0b0859338e9f546be92dd33f3d7437b559a9f1ca07edb8e4a1772ddc9c748fa3dd99d5944c342fe0e96edc536248b705631297ab43c8c97d4cadb1f42066b58d3031da0572e6a29f43b93d1d8fe572d71283d9d847e95483fc5891640e6c6b4a0dc0c96b0760fb33a0377273257443fcc41467341c75c4010adbf39538fe6bd165ffec34296b990674470e0d28db5"], &(0x7f0000000040)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7fff, 0x9, 0x1, 0x2a35, 0x6, 0x4, 0x3f, 0x10000, r1}, &(0x7f0000000140)=0x20) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:32 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:32 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) 2018/04/21 16:15:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000080)=0x20, &(0x7f00000000c0)=0x1) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x8, 0x20080) pread64(r0, &(0x7f00000000c0), 0x0, 0xc) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140)=0x80000001, 0x4) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000180)="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", 0xfd) 2018/04/21 16:15:32 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/04/21 16:15:32 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$update(0x2, r1, &(0x7f0000000140)="bdbecac41e07a2e535166bb1b71fa667d92706ec53c13711c25ac3549c51fcda82bf95d44d99f3a75070c97cc2ea5a025959acea05c2e1bd60423d630989a65f961a60760c44c80868139835fee777f276a827ba16b6f62d0bca1de8585d3ac92e253bb3", 0x64) 2018/04/21 16:15:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0xffffffffffffffa9, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0xff, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) 2018/04/21 16:15:32 executing program 1: write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:32 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) 2018/04/21 16:15:32 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:32 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:32 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:32 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:32 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:33 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:33 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:33 executing program 3: unshare(0x40400004) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:33 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000025c0)={0x0, 0x1}, &(0x7f0000002600)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000002640)={0x0, @in6={{0xa, 0x4e24, 0x100000001, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0xf2d}}, 0x9, 0x1ff, 0x10001, 0x2}, &(0x7f0000002700)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000002740)={0x0, 0x6}, &(0x7f0000002780)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000027c0)={0x0}, &(0x7f0000002800)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000003ac0)={0x0, 0x3, 0x1000, 0x4}, &(0x7f0000003b00)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000004f00)={0x0, 0x8001}, &(0x7f0000004f40)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004f80)={0x0, 0xa9, "9c707c8f60a55c2ef4ca00134c9f6699c472956150e0976a4ad7756d05b59020997ad6efd9f6101a0c670b4d33f72f15dfa19336fb5c935db5631d65dd3a1357d9539ce149efb422bcf4b88cdc35fa323ab17a98a48fc73ff0bd740f1177a77fcebc4fe5fba98e139f6d66b2f5831ead17826bc00f9d910d729c9735cae0bf685ec38493c1c2227e1d740ceebcf0b1a22d014976096ffedf410fefb2ed06d06494526ea65ac1cb2942"}, &(0x7f0000005040)=0xb1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000005080)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xffffffffffffff80, 0xff, 0x0, 0x5, 0x2}, &(0x7f0000005140)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000005180)={0x0, 0xfd}, &(0x7f00000051c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000005840)={0x0, 0x2, 0x30, 0x9, 0x9}, &(0x7f0000005880)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000058c0)={0xfffffffffffffff7, 0x8000, 0x9, 0x5f1, 0x0}, &(0x7f0000005900)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000005940)={0x0, 0x10001, 0x3, 0x279c, 0x0, 0x400}, &(0x7f0000005980)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000059c0)={0xffffffffffffffe0, 0x1, 0x7fffffff, 0x5, 0x0}, &(0x7f0000005a00)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000005a40)={0x0, 0x80, "825b20921797fc6f0bde7e81621976a76e5ec353c500e50a86c2e268f8534b2d95de4840b997ec185f49055612c9b8a73146be8bb02e69da0e927dc538133b9136f6b522dadfd8729cf770d99059dbb2c0a59dc476be65c39ec5528e291a4f49295115d00208ab3496a9651d9a97faf466c8cdfb4d205c003e5f9371fd78914b"}, &(0x7f0000005b00)=0x88) sendmmsg$inet_sctp(r0, &(0x7f0000005cc0)=[{&(0x7f0000000040)=@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xee4d}, 0x1c, &(0x7f0000002180)=[{&(0x7f0000000080)="4e740a3e3d24c459e676c629af33c6faa010ee1519eedea8f9337a31c9c74450c30aec765d665c3fdcfead402a94dc83d98f5ec7b1189f2c477821fcbe5efd3a63f86623ee013dcf809456afca7de130b781bc9e462bb310ddb9281a906c26d436f20cb0205d741a3543375c7222b5757b0e0dfd6924cbef8739fc4ad4b2b426b21d934112c8da05d0abd7f481ea6a6afc65f6ab3e2d36e68895c79d13582fa1ad1adb7f87cd536bc8c85b48bbbc146b8d410673dd6fdd30763892dab95218cdfbbef5d09c8c42f6c6dc505fcad487d61a3c08906d54262132c39906b9a9c0dc059291b0373a577bed8be1fd0df6e77c581f366451e7", 0xf6}, {&(0x7f0000000180)="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0x1000}, 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0x1000}], 0x3, 0x0, 0x0, 0x20000000}, {&(0x7f00000021c0)=@in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xfffffffffffffffe}, 0x1c, &(0x7f0000002340)=[{&(0x7f0000002200)="380a47420a5486b82fdb320cf95c84b05d83573c57aa5be92db8f9eb463915617d9a28aa4b", 0x25}, {&(0x7f0000002240)="776a9e2fb22666bde17e7480bee819c894d5dec0bedec163507437a408ab055eff60266bf3038bd9c57c590906a9a3e88d200219283d1171fba9951316e164c545cd3b8a6caf22bc6f42a89b88c914aa2fff98dfb838df21ac372d758b59568e89ed40cc851633c4d30646cd7d85e313ce4612d541e67e8766376422f190aaa8f7f7f6bbce0b69a3a21b843da4bb23418d8e94e1635c476ec5b1c5a2f6340f69cb6645598957ff5b89981769838cf988b5d8b1a97c30bb7359d2cbe9be2511bb466d9f0dc766f60d", 0xc8}], 0x2, &(0x7f0000002380)=[@init={0x18, 0x84, 0x0, {0x8, 0x200, 0x3, 0x8000}}], 0x30, 0x40}, {&(0x7f00000023c0)=@in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}, 0x1c, &(0x7f0000002580)=[{&(0x7f0000002400)="1176f1ac35cc13b14c4fd1d5c0bfe11d716a448d8b3df5c99ad00487fe0e58626f7a8c1b9358f527cb6968ca366daa088622c9027291d8d9b061a9a6f8e0a2fc6efdfd041cd64d155e9fe4b7d9b2efb38078e90509e7f89e49e9aadccdd9cfbf6289d4b9ae731d1e39a1a417787c2348cd4dd5ea28b25323db5b12e928dc3f8b2254efe111a72b1eec3ca91f4c93c5f0cd5e9afa9776e3637cd29b292bce5332c1c7c21497f2deb5478429c33912e05b5d4667943a9aefd85da0", 0xba}, {&(0x7f00000024c0)="b36a0f168edfed622827956dc43c33c1122bf2d0af892bd6074d26908afb79aed93afbec81935c65f361076ecfa5cef5faeec5809ff98c3cf63103fc1bf39bece9880791a0884f47384b28aa4f04716b6a805a5b887616961df71615458125cd5462cc4ba3fc47fc9cd4cd8529a218b06062b74e1f8271def924acec4634c5147125d0d04090690b0dc71890088b93b69f55645259f155395bc731", 0x9b}], 0x2, &(0x7f0000002840)=[@sndrcv={0x30, 0x84, 0x1, {0x1f, 0x81, 0x0, 0x800, 0x2f0, 0x8, 0x7, 0x9, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0xffffffff, 0x1, r2}}, @init={0x18, 0x84, 0x0, {0x3, 0x3, 0x2, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8001, 0x69, 0x2800000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x8cf, 0x200, 0x3, 0x4, 0x700, 0x55eb, 0x5, r4}}, @init={0x18, 0x84, 0x0, {0xc37b, 0x40, 0x5c63, 0xffffffffffffd4c0}}], 0x120, 0x800}, {&(0x7f0000002980)=@in={0x2, 0x4e24, @rand_addr=0x22e}, 0x10, &(0x7f0000003a80)=[{&(0x7f00000029c0)="eb97f0071b5ce298cfa04266968607656f6e07c0b42da8bfe68eb12402067f7bccd8c9ee5823a62f834c11863884687b98d3998412db9429e1a80ded4c4a2312befacad6af59f7dd5e1e6101d96775e4a541b504d4d8879679f17251370db6be12122926a05df55e086c8180b7a30d4293491672ef23aae1170e75a065ca1a68f3ffcbea192727c145329dbad19af8d61d60def76f7afc008f5200727017", 0x9e}, {&(0x7f0000002a80)="fa69a0981ab6c2c0198ef7a33c592a6723e2bf3e58fb9367282f36f1b3e66834b582019d6106579f6b6ef7c8e232b99a76191c9e94b7f021f5d75ad6ce09d1fcca1dcf0c7ea7f4dcb1258c98ecdfe2bc821c84befeace041bc5c2ad435027244ff9eccedec58bccf7922a9b5899da9ecc29883373ce07153bda07182f70091152c87fe104c47e348144be10b165840db42fe0f0c05f1f3a4414a9d42a1d918ba764743a16b2a38975d78594bc456dcc5dafaacbeee11bced163d921d07cc450c12b69439069bdd734b2ff57acc95034173a2cb6816f62f52bc0d2d1be32854e83ecf73472a4c2b832fa2d0eb0ac914f813900e80ca7d0922da79be30468d8de66845d9a395dd16aee6be341e471d82022635cd546e2b2b6951cce7ffb6e777901919ff47bf0f444eaa06cd3ef784e6894a5817ff02e939a9e1c9f9292c7eb42aa011e87f00e1dc330bd868848ec1dda52f9ffb520d2b959003a6d8baec4cb59eeb367907a38d9a158b2b7db4d77556edd7cd59044f91d56646a20a4f322ee2be0b45399f3b734d411cf3e72b0dbb7f873ae9013499bf78ad7924c1aa56b5e3464bbb7b971ff24a8382728358b74904e901399183aeda41a3f2f47f8516b6f4c85dca01c71bd1a98c8e58a429a30e31b57a1a774866af5ac402fc54f8814c11cf1a3d91238bbc25b29fce93669f4ca4ecbcd8538522bf760d2c3d901d352edbd3f2de66bddac15a67413c7b9797bb7233281e4aad7b1c738f9f58106c2bfedc95144f5b6db2648a33d6d24d9ea2c42a0ada308cef6a69f05b5c20a7330812ecd988164230262aaa7edb7e84cbc32555d18a7e0958f9fce16b850b4ad99ca8dbd70ecf371609cfecae1efa4a151317b4d880aa74d20337f4c244c11d309b3fa90b70d86bba0ba63141d53d6bec81ebc959d828e4cd572c95421977cab535deb74aa50af57fdb8d9c2ad305bdae8a38716663d0797a43003306e0ad47b85a298e0388ce267ddc6baabac59baa0922bfa3b760e0013da78c24672d00db9b2935245d3d792ac38f49f76f0fe4076a50c22854cd294996147e6067fd3c10343fb8071b34ff7abfb05a56d4858689547412f4b5cd9e9d55ce97af71a5d45a8263ddc784eabc5751485990bebf95d3dc022e3f5038dfb77264e1b7464103ee31c7f6ac69d94d77b73c96ed20fe2d0bb1fc1d0a006996970cae304c85f799aeca58510cbd1763229f350faac72aba2a92f71eaa010cdc24a64234383d7b06f900fd8ba8cef180f133e147859fc9110014b581c8f46387d76da34450120ace67986b3615696ac0a7e5af3360a01b82fc58771283e6e9a15d02ab701d9fd0abbfaafb3fd75c9cdcd71c07dd15bf325d621e2eb01765d0e1d2750fb1d1f05dd0ebdc38057eaefd9a803db1f5ce415b142be856a9bd5f463fadc38307f77193d18f5e1f3408730f49c069895f02e3d98095c87e43a10854c583289af2fd48c9050ca00b68da5180ce66b82778233dca49fdfd919592429f6104bd00a31e93ba138d542913fe598ec903432e89945614d5698d7d6ce369412dd39976b3a41a5e8e4a40e0d7f0fcded05472ce09988ec273314685ca8534db62119dbca99f49203a275590d4b4bf516849d60bcc680e10c8a59cc4279682fe7e705c9dd1a2e1bf70450826a25b510ba6b7fe974ec22c908e9a2bbdc008a0e87419a0e1919fe6ac665c980052ea92b621b766d1981f3c991ac1d3c1af18570611aeda53fca05a804f8efd5ed8bc873e3c9cde1c41f3a62ec8bd6cc7015f56d7e268d7694738e8b926ca61c60ef462693cbf88511f31ca76507f1a96919a6b4389c40469bd66e2902139eff10d462ad67b435f9344acc3e4730f2f5fae203b32820c0d454be0513da5e42733b5f2cfbbc9259407f8122d78c27ede175167cb83d86017c28ff09193250aa84584871769bced83f4cd882aa0e7e3be52d48dbe9b7c2622097d7a3d621cf695234d4f6ff033b35af74c675fdff3172983d025ec9f09daadb8c313a912fef96d93719170d07535acf38bf2a10fca22412631a2c5e8a3b3662ee4d4bac63f59f27cc97e20040a134eb08c59c9a1d6f953b7ab54f66edac7f99b0ad59b43931bbe5e697e0ad8f8458f22d99b6a6b8164437f27cc200f16a940226d53fe75966028a2dc6bca177ec7170bcae8536ab57e41744af4dd03c73e6af96fbf027636fa7b5a6ded37481aa6cbe27f7d9940f34068a00972170ba9f0531165350a93cf4f4734de5d1ed6b3c0be03138d3c65698e3bd0f014390e688da89cfe69a6ff07209e131fc477154441e977c472ca1228ed88ece78ddcddece58775f216512fac87ee272d250e8d01344d9b2dba45875f19872ab68fefd0f5f1b4fd15e022726c48403d8129b3b5a24c09374c19287e7b8c77d976dbd39da30fac6097a5502f590a0319172d81963c15816fc772962ef785debd02fd5a8215a8cff750d67904c82b89276b6ba65fb8b1d3c60319e564e830e0e6f4ec7c884854e361c5bb5bdab1898be5db79d8c6c615418fe499e48d0fc11ee9aa7d533e301fa9a8aab095bac64e7f945eddabfeba2d100218ac591c370abc2a72c5f348f7f5fac883d9fee8cef09e405d91b153a8870d94040b64d3503c1748933534003e8a2a053bfc466230ca5549c4537e75cef1dec8cec9e0f77f22b72fad8b0800d949aba7dda703ec4b17df9532116457204c79cc22b5fac43edce79d48695890990f79997b7ef8ea6c864d3d1d864bb8f589f8ac0f4358e4f14b5f92a44dad8b15ba0e9928ddac4d8824d1fc618e448f8a27037ae8c1463812185dd7a6d5c9fdbc5f1fffe904d4b2248da82c0d72ee8d356fa01c5fafb56d1bf2af594c570aaf3a666996d9ac2be45e56c3527764bcf2bef5486e5466ca25fdf2afbc88a0617b7a2c4426639f5f23e6023ee867ca815e517fd0350174516bb31a052ae9554c85c6b4c91bd8b3efec38f66825a97c9dec8e8718d364ed457f4d1270c60c7da0c7fde9a97be80381fa3479dff4b35e4db3c75596f4ee8f67fce0713ea03ea25645b438ea4d87d04016f2fa7c251de5d323a6a52b2b2476e7f72cb3b8e9084a1d0d48745dde022c49ca148610c6fb663f0b5158128d26b7e36179a7573e525795b3469e25f716b6426005905e7f571c63f2cdff31d30cf2efd43b1110b9893d6b3174129cf59039f1f3c001408afdb562cb310afa4cba2f8c34ccacb85fbcfc42e37eea6cb5fd822222b55c2f3183000cacfc439db5b0012ba770d52f3a2d4a025f016b55df14a5962430000bc6ea09369e90fb9c0b99facd57a8c5c040e5c14d96072177210b7b7819973d4270958fb404369a7acc34be18d81d18dc5d122604e54171e8dd8ebfc8f608d8f74b3fe54466dc3f798e15cc9090bb52628a71079c7ed371fe40a483492d4a5f069d7de9a11173c53b02f9e0ed7820ae24eeea112dca19a06eae04225fb6e8caf3157ab99ec695550862ea660099072bcea4fb30667d967b5e4d896d19142c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0x1000}], 0x2, &(0x7f0000003b40)=[@sndrcv={0x30, 0x84, 0x1, {0xc76, 0x0, 0x0, 0x3, 0x9, 0xa7, 0x401, 0x6, r5}}], 0x30}, {&(0x7f0000003b80)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000004ec0)=[{&(0x7f0000003bc0)="637502b8d5c3291c87494ff78ee38d4327fde26a19e8c439f6eb47f044cf5772e92ba34952c05724183beeddba484742607772011683e1ab1696344fc1f5c73b6fd0db6299c655174d62dd75a2d7bc442e6582beeb4ee2e13882ae8cbe114d6ee1fd3913e23c64d2ac2a5926ded25e00cf77448398afd2407e087ff2b45963d6aac42913065e6c7c53abfa32d68757c283a218ebe4e951c0e786701373835105e7c6bd1b569828d046ed1db6c683242d238c2e33ab245608b2a6942c8cd395c8dc40a03027f288e9ff436031533ab893ae9195d56c6a53f09b537afe96f2dd18966a", 0xe2}, {&(0x7f0000003cc0)="7f999e94ff4bc57b391ed3725b672513a3edbf44829a05ff49210c6f5ed1d07946db83986c24c76e1d55410299d02711edeaf434684d0088b702e32395d9313f7169a69684b39b43fe35e505a4215ae2a8f1f238a2c24ba70c832dd7dca5da77b1f3ed38248919ea8f8260efee0e5e3f9af247a4c4bfc3f40116c1fa0f81f85550853c2a60659d75ae531fc3fbf513e1ca191dd79d6f9bfde583491fdbb2c81f4d90d5d64d526450645e3363723c0852946bf0f50bfca10f9c99b7c34997ac9a339e49a5844d7e4d0e0643c92a25b881f1aa1ace4f0ef77e4d8f93f4b77e6f15096781b03cb6d5968ee09eb60bb78c3bd40470624a42474b47", 0xf9}, {&(0x7f0000003dc0)="03aa0af3291534690c55b4fab66ca559b1b58830d4977fc7c891df44432eac80d4423055a2f26edac41b9b1a2adf6d987bd5208d31ec6ea8348b8da8148ebd3bb730db93dcd3784610ea1121b28bbc13f8a50f07ed2ec79fa6a53d5472a08656fc0e053216132674bfe3d61d93b081f952456e12852544213b5a0509fb3f0964c464f0c73403c40ecfee13b751d78e5ae9f8f2eb123d15bf3216a756e14406c609ef9e3f65a1213e35128c4c55452dc5a9964eb4dfa32e3bec6d82a125452b99a2334d9fa218e9833e57e87144e658dde528cc5698e8167f8127", 0xda}, {&(0x7f0000003ec0)="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", 0x1000}], 0x4, &(0x7f0000005200)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x820c, 0x8, 0x9, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x6, 0xcd25, 0x6, r7}}, @init={0x18, 0x84, 0x0, {0x2f6c, 0x3, 0x9, 0x40}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xe93, 0x8004, 0x10001, 0xfff, 0x6, 0x6, 0x7a63f0ba, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xfff, 0x4, 0x0, 0x8001, 0x2, 0x196c, 0xffff, r9}}], 0xf0, 0x80}, {&(0x7f0000005300)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f00000057c0)=[{&(0x7f0000005340)="4da3e35ba3e4b389b7d54b43959be0b64e07bacfa1cb4b10c21909a25ae9fdc88b7a5a536d7f15a58c0aa55e70bfe4087f595a355d26ffb0bc2c2ded1357da6a68bf7cb9343839eb83d1e720e24626bc369c6efcf32d1c94c80b68d44a6e6e973e80f89e2eec8eef4d68bc73cb267176f4b5fec05eeb2529c2937775c3a317125512f7ac0f4f805162a001ec2a9e2804d129cbce1a4339b18148cf41f776ee30bb8c23bde62af3bd920711be7afa5c339e4c7337768fe5", 0xb7}, {&(0x7f0000005400)="ac2d4f765dc526dfb5c7ee2a469a00f409bea6c4ad309c9f007e938a8323cdfeed5fb7f25d488d715fd07ac45cda804c8900794c07ffd7290f18e0bbf7f6a822fb16d533dc7f71e6ff3e1c5031fd11d8aeab3c09cc596598e40d2e331952b93e47f6e4be6c8abaad5f22c636ac197f08f12fe943ed1ff8251ed70fb68ae5f2dfa0627fb10ca02ef7347c172915b3dce6b75f689e8eef7efa30fe6c77a8474b632a50b5dc312b2165c4b00d695ae01217e7b87f57b52e7e35cf8d6a3ac52159d00dd11a3750b9323816331b346bdae1197435a5760c1a218253f138bcff026e583204963f984482c59c53", 0xea}, {&(0x7f0000005500)="a452fb3e44b9aea35bcda57326dea0ecaf5b695998bafb136e03112cc570a9dac9293c8a1c123231c44a870b3b2c9c8c241b4bea4e7843292eba9e56c827168208dfde2279246256a8cc9af44eec2206c9ccb2ba128c30882dff55dcdb0a9985988ddfcaf3c66016c5e08b4de4554db9fcc10585759bf5bde5447b4bfb97adb1f88553e709ace00cfd2e4fcb646afa1b1247891277e8aecefccc6eabf0176b98e8f32f601763c26ec24e433f1fbaae01ef4efbee5e4e965fb345", 0xba}, {&(0x7f00000055c0)="dd8ca2512a32fe20ae6ee650bde87a291f9351d9b56aa32c21891369547ebaf88f", 0x21}, {&(0x7f0000005600)="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", 0xfa}, {&(0x7f0000005700)="d94be6cafdf23473955c0acd00884da3d8d09fd984cf434a4fc6f41d4d7a4b4f6e08aa75a7f50f024e6dafffd7eccf71b3df6b84ceb7404eb090f52f180887b93fcf4102a01cea5001bf2671b94b9128dbb3d6ffd2afd46fb7a23043d5dbb61d0ffb47b93b6fe10c6005a809e2f06a5af38a3aa43aee7bceb0f082793a26d4f9271c3051e6adb7f9a5e0a05f76a6ea4cae05b8f883", 0x95}], 0x6, &(0x7f0000005b40)=[@init={0x18, 0x84, 0x0, {0x1, 0xffffffffffffffe3, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x4c34, 0x3f, 0x7, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffe, 0x8002, 0x6, 0x2, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x73c0, 0xffffffffffff090a, 0x8001, 0x10000, 0x3, 0x6c0, 0x5, 0x0, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x4e5b, 0x8, 0xff, 0x1, 0xb0, 0x7, 0x1000, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x7fe0, 0xc5a3f2bd5786489f, 0x3, 0x4, r13}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffe, 0x8000, 0x4, 0x4, r14}}], 0x150, 0x1}], 0x6, 0x20000000) pread64(0xffffffffffffffff, &(0x7f00000000c0), 0xfffffffffffffd6a, 0x0) 2018/04/21 16:15:33 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="c2") ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:33 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sched_rr_get_interval(r1, &(0x7f00000000c0)) socket$unix(0x1, 0x2, 0x0) rt_sigsuspend(&(0x7f0000000100)={0x800}, 0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) fcntl$getown(r0, 0x9) 2018/04/21 16:15:33 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x9) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 2018/04/21 16:15:34 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:34 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:15:34 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:34 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:34 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:34 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:34 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:34 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:34 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x400400) accept4(0xffffffffffffffff, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f0000000140)=0x80, 0x80000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000001c0)) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={r1, 0x1, 0x6, @random="51c16863f399"}, 0x10) unshare(0x40600) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_snmp6\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) 2018/04/21 16:15:34 executing program 3: unshare(0x40600) init_module(&(0x7f0000000100)='/dev/mixer\x00', 0xb, &(0x7f0000000140)='/dev/mixer\x00') clock_getres(0x7, &(0x7f0000000040)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000080)) set_mempolicy(0x8001, &(0x7f0000000000)=0x1, 0x27a) 2018/04/21 16:15:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xcb, 0x4) 2018/04/21 16:15:34 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') truncate(&(0x7f0000000000)='./file0\x00', 0x5) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:34 executing program 3: r0 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x3ff, 0x0, 0x8001, 0x0, 0x0, 0x3, 0x8d00, 0x8, 0x101, 0x9, 0x6, 0x101, 0x93, 0xe000000000000, 0x80000000, 0x7f, 0x10000, 0x3, 0x3, 0x200, 0x7f, 0x69, 0x401, 0x1, 0x100, 0x7, 0x559, 0x7ff, 0x3f, 0x8, 0x7fffffff, 0x2d87f27c, 0xff, 0x7ff, 0xfffffffffffff080, 0x6, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000140), 0x4}, 0x1880, 0x1, 0x800, 0x5, 0x5b, 0x0, 0x2}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x0) ioctl$void(r0, 0xc0045c79) unshare(0x20001000010000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000000)) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[0x1, 0x6, 0x80, 0x4]}) clock_gettime(0x7, &(0x7f0000000100)) 2018/04/21 16:15:34 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:34 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 3: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:35 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) fcntl$getown(0xffffffffffffff9c, 0x9) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000180)='net/ip_vs_stats\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:35 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) getpgrp(0xffffffffffffffff) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') 2018/04/21 16:15:35 executing program 3: unshare(0x804) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) accept$netrom(r0, 0x0, &(0x7f0000000000)) 2018/04/21 16:15:35 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000100)="0065732f69555f76735f737461748c4e") pread64(r2, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:35 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) 2018/04/21 16:15:35 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x2a4}, 0x1}, 0x4000000) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000000440)=0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={r2, 0x7}, &(0x7f00000004c0)=0x8) 2018/04/21 16:15:35 executing program 3: unshare(0x405fc) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r1 = getuid() ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000240)=""/103) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000140)='./file0\x00', r1, r2, 0x400) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21}}, 0x8, 0x4}, &(0x7f0000000380)=0x90) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000480)={&(0x7f0000000440)=[0x80, 0xfffffffffffffff8, 0x0], 0x3, 0x9, 0x100000001, 0x3, 0x9, 0x6, {0x5, 0xb381, 0x20, 0x1, 0x8, 0x7bee, 0x3f, 0x8, 0x4, 0x8, 0x101, 0x1, 0x2, 0x4, "69560c9bf7f24c7946f6a5a1443e144c65812d367f1b3936427ea4db1a94e1cd"}}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000003c0)={r3, 0x99, 0x100000000, 0x647, 0x8000, 0x5}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB='\t@\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x24) 2018/04/21 16:15:35 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000200)={r1, 0x6, &(0x7f0000000100)=[0xbf8, 0x4, 0x1, 0x800, 0xfffffffffffffffa, 0x5], &(0x7f0000000140)=[0x100], 0x23, 0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=[0x1ff, 0x4, 0x8, 0x1, 0x8001, 0x4, 0x50, 0x10001, 0x7fff]}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r2, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:35 executing program 3: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x501000) mkdirat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x1ff) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000000)=""/41) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x10100, 0x22) mknod(&(0x7f0000000180)='./file0\x00', 0xe044, 0x3f) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xa3aa}, &(0x7f0000000040)=0x8) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xfffffffffffffe01, 0xb9, 0x209, 0x4, 0x0, 0x4, 0x4000, 0x2, r1}, 0x20) pread64(r0, &(0x7f0000000140)=""/154, 0x9a, 0x0) 2018/04/21 16:15:35 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:35 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:35 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:35 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x48, 0x4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x3, 0x401, 0x75, 0x7}) 2018/04/21 16:15:35 executing program 3: unshare(0x40600) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400001, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000040)=""/7, 0x7, 0x32, &(0x7f0000000140)={r1, r2+30000000}) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000180)) 2018/04/21 16:15:36 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:36 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r1, 0x3) 2018/04/21 16:15:36 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:36 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f69705f76735f73746148b0e5") pread64(r1, &(0x7f00000000c0), 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/xfrm_stat\x00') recvfrom$unix(r1, &(0x7f0000000000)=""/33, 0x21, 0x10000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/21 16:15:36 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x201004, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0xe0b, 0x6, 0x9, 0x1, 0x4}, 0x14) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000040)={'irlan0\x00', @random="26a22e9d2309"}) 2018/04/21 16:15:36 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x1, 0x3, 0x2, 0x4, r1}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/21 16:15:36 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:36 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:36 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) getpgrp(0xffffffffffffffff) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:36 executing program 5: write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:36 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:15:36 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0xe]) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)=""/149, &(0x7f0000000040)=0x95) 2018/04/21 16:15:36 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:36 executing program 3: unshare(0x40600) socketpair(0x13, 0x1, 0x100, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x12, "3842ce32b30a679a74bfe98396e38ff5563d"}, &(0x7f0000000080)=0x1a) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0xccee, 0x80000000}, &(0x7f0000000180)=0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:37 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) statx(r1, &(0x7f0000000040)='./file0\x00', 0x6000, 0x1, &(0x7f00000000c0)) delete_module(&(0x7f00000001c0)='net/ip_vs_stats\x00', 0x200) 2018/04/21 16:15:37 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:37 executing program 0: gettid() r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/ip_vs_stats\x00') fcntl$notify(r1, 0x402, 0x4) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xff, 0x400) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={0x0, 0xff, 0x30, 0x6, 0x101}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x8, @time, 0xc3, {0x9, 0x8}, 0x9, 0x1, 0xfffffffffffffffa}) 2018/04/21 16:15:37 executing program 3: chroot(&(0x7f0000000000)='./file0\x00') unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:37 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:37 executing program 3: syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x951, 0x1) unshare(0x100000) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x0, 0x80, 0x2, 0x0, 0x3, 0xea8, 0x2}, 0x1c) 2018/04/21 16:15:37 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000100)) 2018/04/21 16:15:37 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:37 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:37 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:37 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:37 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:37 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) getpgrp(0xffffffffffffffff) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:37 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:37 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:37 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:37 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0xb436, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x98, 0x7, 0xffffffff, 0x7, 0x76, 0x100000000}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = semget(0x1, 0x3, 0xa0) semop(r1, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000180)={0x5, 0x1ff, 0x8}) write$cgroup_int(r0, &(0x7f0000000080)={[0x33, 0x36, 0x3f]}, 0x3) 2018/04/21 16:15:37 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:37 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:37 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0xd) pselect6(0x40, &(0x7f0000000080)={0x11e3, 0x2, 0x4aa4, 0x89, 0x20, 0xc3f3, 0x1f, 0xffff}, &(0x7f00000000c0)={0x800, 0x7, 0x80, 0x2, 0x2, 0x9, 0x1ff, 0x82}, &(0x7f0000000100)={0x1ff, 0x3fc, 0xc56, 0x8001, 0x8, 0x88, 0x8d7e, 0x3}, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f0000000200)={&(0x7f00000001c0)={0x7fffffff}, 0x8}) 2018/04/21 16:15:37 executing program 3: unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:37 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:38 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x8000, 0x7, 0x100000000, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x100000000, 0x2, 0x3, 0x100000000, r1}, &(0x7f00000001c0)=0x10) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) 2018/04/21 16:15:38 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:38 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:38 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:38 executing program 7: ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:38 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:38 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) getpgrp(0xffffffffffffffff) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:38 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:38 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:38 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, {0x7, @link_local={0x1, 0x80, 0xc2}}, 0x22, {0x2, 0x4e20, @loopback=0x7f000001}, 'ipddp0\x00'}) pread64(0xffffffffffffff9c, &(0x7f00000000c0), 0xf8, 0x3) 2018/04/21 16:15:38 executing program 3: unshare(0x40600) socketpair(0xb, 0x4, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000040)={0x3}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:38 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:38 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:38 executing program 1: write(0xffffffffffffffff, &(0x7f0000000100), 0x0) 2018/04/21 16:15:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:38 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x101) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001540)={0x8, &(0x7f0000000040)=""/119, &(0x7f0000001480)=[{0x8, 0x1000, 0x8, &(0x7f0000000140)=""/4096}, {0x10000000, 0x24, 0x3ff, &(0x7f0000001140)=""/36}, {0x1, 0x83, 0x1f, &(0x7f0000001180)=""/131}, {0x6, 0xa1, 0x29, &(0x7f0000001240)=""/161}, {0x80000000, 0x2, 0x4, &(0x7f0000001300)=""/2}, {0x7, 0x1e, 0x0, &(0x7f0000001340)=""/30}, {0xea6, 0x8b, 0x0, &(0x7f0000001380)=""/139}, {0x0, 0x24, 0x9, &(0x7f0000001440)=""/36}]}) unshare(0x40600) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000001600)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001640)={0x3ff, 0x7, 0x8000, {r2, r3+30000000}, 0x8, 0x4}) accept$inet(r0, &(0x7f0000001580)={0x0, 0x0, @local}, &(0x7f00000015c0)=0x10) 2018/04/21 16:15:38 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:39 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:39 executing program 6: write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:39 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6e3f001f000000000000007461743769") pread64(r0, &(0x7f00000000c0), 0xfffffffffffffdee, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) 2018/04/21 16:15:39 executing program 3: unshare(0x40600) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x2) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0xfffffffffffffffc, 0x3f, 0x5348, 0x2, 0xfff, 0x4}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:39 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:39 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(0xffffffffffffffff, &(0x7f0000000100), 0x0) 2018/04/21 16:15:39 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:39 executing program 3: unshare(0x100) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip_vs_stats\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x100000000, 0x7ff, 0x7, 0x74, 0x40}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0xfff0000000000000, 0x3, 0x0, 0x81, 0x7, 0x7, 0x8, 0xff, r1}, &(0x7f0000000180)=0x20) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:39 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000280)={0x7, 0x5, 0x80000000, 0xae, 0x1f, 0xffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) recvfrom$ipx(r0, &(0x7f00000000c0)=""/206, 0xce, 0x40, &(0x7f00000001c0)={0x4, 0x9f95, 0x3f, "e63648365f1f", 0x7}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000240)={r2}) fcntl$setown(r0, 0x8, r1) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:39 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:39 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:39 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:15:39 executing program 4: write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:39 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) getpgrp(0xffffffffffffffff) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:39 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:39 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:40 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x800, &(0x7f0000000040)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:40 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) set_robust_list(&(0x7f0000000180)={0x0, 0x401, &(0x7f0000000140)}, 0x18) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:40 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:40 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:40 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:40 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6e65742f69705f76735f7374617473009bff2e4f0656f0310ad97c785cada0baa47bd3932d3a6d4de847522b1fc6ed0e1a417e05d986a9754c78ddab6e2fb8049feafc02b2c96e70") pread64(r1, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000040)={0x1, 0x4173, 0x4000000000, 0x2, 0x0, 0x2}) 2018/04/21 16:15:40 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:40 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:40 executing program 3: unshare(0x40600) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x640000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 2018/04/21 16:15:40 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:40 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) 2018/04/21 16:15:40 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) shutdown(r0, 0x1) 2018/04/21 16:15:40 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:40 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:40 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:40 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) 2018/04/21 16:15:40 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000000c0)="b54b78b22bff3254edaa6754bffd3aa08aa01e41a735b6d332b758cb2d019e47de46298a53c87120a280a58dc3fea7b81e250e3125bb5e12862c04a4037c18ca3eea850f8222d4a01ec17108fa27d0b916bfdc7dbf7878aee8c3de80a8a582c1302fcd8c2f4675dd9b3155293ec2ba07d64ee1e0fd6cac33eed50c2ca5bf5cac769213b692c5cbcfb51454dac04116ad435c60c92b08cb50eb49fedaa4e7d7fd33fb9c70651e8298b6bf86e6651cf88bab22c68cb315d6f1578b4bef16d014632db069096ea60d2eace8d496dda03ad218fcf9d8702c", &(0x7f0000000000)="ac5d284de3561278f9b8e1f728d8747fdf1ecb5a9017fd966e6b67950e0d5d526e1cb67abed06b13e98ba81066428d926c6b65"}, 0x20) syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x726d, 0x0) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0xfffffffffffffff9, 0x4000) pread64(r0, &(0x7f0000000280), 0x0, 0xffffffffffffffff) 2018/04/21 16:15:40 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:40 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:40 executing program 3: unshare(0x40600) r0 = memfd_create(&(0x7f0000000140)='-wlan1\x00', 0x1) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000180)=0x4, 0x4) r1 = msgget$private(0x0, 0x9f64a7313c457e70) msgrcv(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000411c440a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xb6, 0x3, 0x2800) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:40 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) 2018/04/21 16:15:40 executing program 0: getpgid(0x0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)="6e65742ff99d19df70590100bc110dc18aad9500b9c0fd37009d5343c06a6e1acaa2f9000000000000") pread64(r1, &(0x7f00000000c0), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="dc000000425670b88e4fe75f30e1835721b75a307f5bf292127e7b7780143efad31f366fa1f757a8d6aca249165e83df7a506482c49539a99c4aa34052ae03de180889cfc293ef4a5c25a781ba7c961c831aee422651e8438aa4d722fa5f44cfd83658fb54ae6f96075852a623a0e747a859518240dab40fd9fd637ff94b5d664e73965fc1fde62b04a2eb54b95fc82e8476b3ba34d8766752e16ad96a45af697079919f1f5693b8b1ca3592ee9500e3c0b72811ce811bb87132612527d9dd1a4bb4c0e3106c8d936d65f4eb4e5d0ac8efa4e6f3dbd4be19cad56cab29d977da"], &(0x7f0000000100)=0xe4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @rand_addr=0x6}}, 0x1e6, 0x7}, &(0x7f0000000280)=0x90) 2018/04/21 16:15:41 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:41 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:41 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:41 executing program 3: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x7}, 0xfdfb) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000001c0)={&(0x7f0000013000/0x3000)=nil, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fef000/0x10000)=nil, 0xf3}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) userfaultfd(0x80000) 2018/04/21 16:15:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) io_setup(0xfffffffffffffff9, &(0x7f0000000000)) 2018/04/21 16:15:41 executing program 2: ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:41 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:41 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) 2018/04/21 16:15:41 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:41 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:41 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:41 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f0000000000), 0x0, 0x0) mq_open(&(0x7f0000000000)='net/ip_vs_stats\x00', 0x40, 0x100, &(0x7f0000000040)={0xfc7f, 0x8, 0x100, 0x9, 0x6, 0x200, 0x3f, 0xfffffffffffffffa}) keyctl$set_reqkey_keyring(0xe, 0x6) 2018/04/21 16:15:41 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:15:41 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:41 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x800000000000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:41 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:42 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:42 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:15:42 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:42 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:42 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:42 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setns(r0, 0x8000000) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f0000000000), 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000040)=0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000000c0)=0x1) 2018/04/21 16:15:42 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:42 executing program 3: r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0xffffffffffffff42, 0x4) getpeername$ax25(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'veth0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}}) unshare(0x40600) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400400, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000100)="0816155fbb3e7b345b559d0637204c547e88ab994434cd02713c0a7b7ba98480022e6df3248a5d2e873cf1d16b55631991347381262f321d4b19e5e02c96ade933ea104922dad3523269a7c127d3347969598d08ecf9c0f83ea9995731535e0779567a4cf372460d329b33a2180e8b82b1fb6bedc650eb32705e23f265c37316ae8d3ebfc3b196ee", 0x88) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000002c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0xfffffffffffffffe, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000200)) 2018/04/21 16:15:42 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:42 executing program 3: unshare(0x40600) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) 2018/04/21 16:15:42 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000180)='net/tcpv\x00') pread64(r1, &(0x7f0000000000), 0xfffffffffffffef0, 0x2) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000000)="6f3c2bf79151fc7c67310e4d5054fcebfce4fe51c4b4077909355577ded990ee8dc2ab2ac30c49f9e279de81d03da4308e8acb5a1d964ee5143fe7f1b5ef9a6da55fcda3525331781b8fec13ad7f41bb73578facafd9a7ebde65262212d12857ab4e5ee78600029499444806d804a4ca9ea0e238e22cd347e0ff7b3e26419e9ba054dab6e40e39f4b67ddefd99a8bd1791b212a1de06d85c3450f96580322c7c3ee8fedadca83b056ec16be6eaafc8bca63c296c8d370ed42c074ba3f822a1bc9ff5c30ee5ab08a018ce247f732b326808b49b48cdb3a44a984295ec0a27a980cf240891ec6dd16e541a10a9f7ebc5733e748299a74dac700062253b15") 2018/04/21 16:15:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') fsetxattr(r0, &(0x7f0000000000)=@random={'osx.', '#lowlan0\\wlan1vmnet1-selinux#+vboxnet0\x00'}, &(0x7f0000000040)='@\x00', 0x2, 0x0) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:42 executing program 3: unshare(0x40600) r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x80000000, 0x600) openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x1) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000001c0)={0x3, 0x1, 0x2, 0xdd, 0x7f}, 0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) write$cgroup_subtree(r2, &(0x7f0000000080)={[{0x2d, 'cpu', 0x20}, {0x2f, 'rdma', 0x20}, {0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}, {0x2d, 'io', 0x20}, {0x2b, 'cpu', 0x20}, {0x2d, 'io', 0x20}]}, 0x25) 2018/04/21 16:15:42 executing program 0: r0 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="9ead97a5c8eefd2ff217", 0xa, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffc) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x30) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xcf8, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00000002c0)={0x1, 0x1, 0x1}) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x200203) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000340)=0x4776) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000200)=""/27, &(0x7f0000000240)=0x1b) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r4, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:42 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x3, 0xffffffff80000000}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000140)="5777d4a1b6b35c228003fa9a364dfa26342828f01ebd7267a05f661782a4e229006c9f3b3beced961551be671464d5f3f9e9f32c941b00757812f4728205af7c63befb080397ff6cea29c09c6f301d0a69cb2441921c273f80fb9eb2b1d632a0179d7aba2404f5c94a3c7af10eaf63e7011daf840900c35774364434c04ef9bc7e096affb4c6b4545b780524269e4ef3492d", &(0x7f0000000200)=""/248}, 0x18) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) sendto$unix(r0, &(0x7f0000000080)="a7e747bb", 0x4, 0x4000, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000300)='msdos\x00', &(0x7f0000000340)='./file0\x00', 0x6, 0x5, &(0x7f00000007c0)=[{&(0x7f0000000380)="2233007a95a5c42bd8a7522ae4cab14197282731023194ed507bd646801f6a5c2c3f594c92bc2f8e6bfb708ea1666a0cb3b29dcd2fd1de685b4b96a08506ea0964b6a1225c13505c540dbbe6e3cf8d7b9ec9bc57e6b67f4ef730005095c7112d356aef1335c0aad9eb89aa39b88b92d775a59648ec73834ec979acb048ac403f910d85231f00de3aef38a9fe7cff92c44a8a2e886c21b5d128dfadd6fab23373f1644b4f0f44464952fe9d508e9eeb2d2844bd10bfd87f9c4b667c39f516dfbafaa1723962ef75213e985162899b5d7be8ce0daa6cd792a15afb0ab77dfb6b28ce3d", 0xe2, 0x10001}, {&(0x7f0000000480)="2f8adcb67b3ddcef903dc1336b8ccafee93bda94f87a1beb28a9ba9d3a1b0e719f54ccbab563c06d7db163bb7df48f9bbc83edeab4ca37ddc78b683cd4005dd95651b85cc2a46e5ec1b02fd7fa08b42d44cbf8b4fcb5e1312c63b830a836f9bccdaf110dd38003a72bfa9208624d143bbdb896b32aab275322696cd0d88d301926c28c6bb65fb416a6492a32f732c854fbde8679255f94163eba3d22e5be9a4724e0481ea74f1e8d9565fa12fb5eede922b893b8f4c22a701c860040c36b8585022ddaf54d6ac0ec8a7f7737346506c5653daff5b56ed20a6dbd7d5f14ba8939fc928ab47d", 0xe5, 0xfffffffffffffffc}, {&(0x7f0000000580)="1c0a3c3e0ec9747e0de080974a706967df96385a68f4e13e98da58ec48d779dfb26aa33e25af857b682c140e90a7db3ced8f90c0c734775586072a7fd22ac76a21431cd1c8148a10ef76b1b929fcbacdbb31ba43f017", 0x56, 0x5}, {&(0x7f0000000600)="d011b9b4348fa8bb0eb98bf4f07a597205a9f8eae983118e36d6fccbda28b074a668ef2b3896a3eada8e44b6eff6b30421c1a056333bf46766a18247f4c1d34f85249a01be2809065fa7e1f6c8e39e0e63380659c1632d39e39c45f085d91131e46e8b1c8b400931e7aae732270b06c0b0f2784b6e506ba9cf06882033928be6c8023d7f8ebb", 0x86, 0x76a}, {&(0x7f00000006c0)="b000bf3f221120efb1fe1dc941cd2b1468525a3101addd3436ea453ecbf30f00a5f3b56c01910b43e63d8ac90643576aae20b6921e390876e53063a714b1893fa43b571bc0290569408eb44e71a89070d11f4f7f5bd939f60df9bd4a560f80a99cb9351a3c8b5fdc6d3452afe88bd745bf6495d44d6e162dc4fb6e13671add17d7358c82913b4b74d846ea6f0632cc69e9b0c6dc6376b482fbc9106af546f614d91e61062a474708433ea648fa19b06331b5847d1d4bc2d6b1ea548c36122c9e9adaee606e021c0260581703a39a364260be9210", 0xd4, 0xfffffffffffffffa}], 0x10010, &(0x7f0000000840)={[{@tz_utc='tz=UTC', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@check_strict='check=strict', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@gid={'gid', 0x3d}, 0x2c}]}) 2018/04/21 16:15:43 executing program 0: socketpair(0x3, 0x3, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) 2018/04/21 16:15:43 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:43 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:43 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:43 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:43 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:15:43 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:43 executing program 3: unshare(0x40600) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000140)=0x400) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:43 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:43 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f0000000000), 0x0, 0x80000000000) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)=0x1) 2018/04/21 16:15:43 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000000)={0xfffffffffffffffb, 0x18, [0x9, 0x8, 0x7fffffff, 0x56f, 0x81, 0xfffffffffffffffa]}) 2018/04/21 16:15:43 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:43 executing program 3: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r1 = msgget$private(0x0, 0x298) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/252) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:43 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:43 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40001, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x4fe, 0x1}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000000c0)={{0x0, 0x3, 0x8001, 0x3, 0x1}, 0x0, 0x5}) 2018/04/21 16:15:43 executing program 3: unshare(0x800) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:43 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:44 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:44 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:15:44 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/04/21 16:15:44 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x5, 0x6, [0x3ff, 0xc3d, 0x3, 0x3, 0x30, 0x30a]}, &(0x7f0000000140)=0x14) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:44 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:44 executing program 5: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) 2018/04/21 16:15:44 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:44 executing program 5: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) 2018/04/21 16:15:44 executing program 3: unshare(0x40600) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xbc2e, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:44 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:44 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:44 executing program 5: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) 2018/04/21 16:15:44 executing program 3: unshare(0x100000) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x67, 0x0) 2018/04/21 16:15:44 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:45 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:45 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:45 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10200, 0x0) fcntl$addseals(r0, 0x409, 0x0) pread64(r1, &(0x7f0000000200), 0xfee6, 0x400401) 2018/04/21 16:15:45 executing program 5: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) 2018/04/21 16:15:45 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:45 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x3, 0xffffffff80000000}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000140)="5777d4a1b6b35c228003fa9a364dfa26342828f01ebd7267a05f661782a4e229006c9f3b3beced961551be671464d5f3f9e9f32c941b00757812f4728205af7c63befb080397ff6cea29c09c6f301d0a69cb2441921c273f80fb9eb2b1d632a0179d7aba2404f5c94a3c7af10eaf63e7011daf840900c35774364434c04ef9bc7e096affb4c6b4545b780524269e4ef3492d", &(0x7f0000000200)=""/248}, 0x18) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) sendto$unix(r0, &(0x7f0000000080)="a7e747bb", 0x4, 0x4000, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000300)='msdos\x00', &(0x7f0000000340)='./file0\x00', 0x6, 0x5, &(0x7f00000007c0)=[{&(0x7f0000000380)="2233007a95a5c42bd8a7522ae4cab14197282731023194ed507bd646801f6a5c2c3f594c92bc2f8e6bfb708ea1666a0cb3b29dcd2fd1de685b4b96a08506ea0964b6a1225c13505c540dbbe6e3cf8d7b9ec9bc57e6b67f4ef730005095c7112d356aef1335c0aad9eb89aa39b88b92d775a59648ec73834ec979acb048ac403f910d85231f00de3aef38a9fe7cff92c44a8a2e886c21b5d128dfadd6fab23373f1644b4f0f44464952fe9d508e9eeb2d2844bd10bfd87f9c4b667c39f516dfbafaa1723962ef75213e985162899b5d7be8ce0daa6cd792a15afb0ab77dfb6b28ce3d", 0xe2, 0x10001}, {&(0x7f0000000480)="2f8adcb67b3ddcef903dc1336b8ccafee93bda94f87a1beb28a9ba9d3a1b0e719f54ccbab563c06d7db163bb7df48f9bbc83edeab4ca37ddc78b683cd4005dd95651b85cc2a46e5ec1b02fd7fa08b42d44cbf8b4fcb5e1312c63b830a836f9bccdaf110dd38003a72bfa9208624d143bbdb896b32aab275322696cd0d88d301926c28c6bb65fb416a6492a32f732c854fbde8679255f94163eba3d22e5be9a4724e0481ea74f1e8d9565fa12fb5eede922b893b8f4c22a701c860040c36b8585022ddaf54d6ac0ec8a7f7737346506c5653daff5b56ed20a6dbd7d5f14ba8939fc928ab47d", 0xe5, 0xfffffffffffffffc}, {&(0x7f0000000580)="1c0a3c3e0ec9747e0de080974a706967df96385a68f4e13e98da58ec48d779dfb26aa33e25af857b682c140e90a7db3ced8f90c0c734775586072a7fd22ac76a21431cd1c8148a10ef76b1b929fcbacdbb31ba43f017", 0x56, 0x5}, {&(0x7f0000000600)="d011b9b4348fa8bb0eb98bf4f07a597205a9f8eae983118e36d6fccbda28b074a668ef2b3896a3eada8e44b6eff6b30421c1a056333bf46766a18247f4c1d34f85249a01be2809065fa7e1f6c8e39e0e63380659c1632d39e39c45f085d91131e46e8b1c8b400931e7aae732270b06c0b0f2784b6e506ba9cf06882033928be6c8023d7f8ebb", 0x86, 0x76a}, {&(0x7f00000006c0)="b000bf3f221120efb1fe1dc941cd2b1468525a3101addd3436ea453ecbf30f00a5f3b56c01910b43e63d8ac90643576aae20b6921e390876e53063a714b1893fa43b571bc0290569408eb44e71a89070d11f4f7f5bd939f60df9bd4a560f80a99cb9351a3c8b5fdc6d3452afe88bd745bf6495d44d6e162dc4fb6e13671add17d7358c82913b4b74d846ea6f0632cc69e9b0c6dc6376b482fbc9106af546f614d91e61062a474708433ea648fa19b06331b5847d1d4bc2d6b1ea548c36122c9e9adaee606e021c0260581703a39a364260be9210", 0xd4, 0xfffffffffffffffa}], 0x10010, &(0x7f0000000840)={[{@tz_utc='tz=UTC', 0x2c}, {@usefree='usefree', 0x2c}, {@usefree='usefree', 0x2c}, {@check_strict='check=strict', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@gid={'gid', 0x3d}, 0x2c}]}) 2018/04/21 16:15:45 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:45 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:45 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) sendto$ipx(r0, &(0x7f0000000140)="1d428aaedb7600af151333bb8f46c2eb37bb5a8ca0f860f15e35811805b6ca6f943a651f174ed63d0e67a318fa490fe8dc03e9146d077a977570a50d2f1c1d2257874ad14d2306b1430fb68ace2202bcc04f7ccb0135dc4e61792752e8fb2e25dde072821efa88ea3fc087dc5a0ee61af4ae076eccd8b3f7ed227e2ffa13acae111fd238ad7ead1fc9571498e4587178e5f0ed3fd446561ac0db13398459345838ae40771e4b6dccf201d14aa48fc401e6272cf51933d8171c84d3f027c360e2fd8c549e5906bbb918b5a4538d91835dd3b944f2892b26d9bcd13603a4c6", 0xde, 0x20040055, &(0x7f0000000000)={0x4, 0x6, 0x42, "46067db5d75d"}, 0x10) 2018/04/21 16:15:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0xffffffffffffff90, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'yam0\x00'}}, 0x1e) 2018/04/21 16:15:45 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:15:45 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:46 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:46 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:46 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$KDSETMODE(r0, 0x4b3a, 0x8) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:46 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:46 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:46 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:46 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)='z', 0x1) [ 110.121869] random: crng init done 2018/04/21 16:15:46 executing program 4: openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000600)="90cafbebb7261daf432b0b90be0a428f816a349daf2fad924e4afe065c21ccfef0e9e4dab716428d0e6d9e526f82577deab33e60190fe36dc3ca36e6cabfc67e01780bd7485b84a6b9987fd83dc67464d58d3f7a0ebddf174cd342f61f8fc857c4b12c7ce206b312df60bc840f880557fd990929970c711c1c52bef5f07f6a8969f207d3bf6fa28d9cc1a77a451d68f40fc992d6f22de2e436ff15fea8b2e81314ab841aaa7aeb98b1c3d733c81f41f48b5d173a5dc67e296f8ee839e453cd8430c63704", 0xc4}, {&(0x7f0000000180)="036b6ff217e56091896da4c318570dbb6199e99eaef4393b3b8a3623ce02a91a841a90c601136f8ad70a3071c1355d2d047075e2737749a3d4bf17418e448e5977fdc5302cd80ce3ed5bcf22f4a5afb05ccca8ae4da824032f779b3fa35ab1bbd4305d34798cab57b7e3e911d1a27eef06693fb85a2050c3244d29e535836f8b96fe3140e714a62a1a5d2d770803a0f87a957e1b6387ba9f", 0x98}, {&(0x7f00000005c0)="a24b7eb4910ed02461033c923aee369d5bf703c89f6bb0f0c590fe3ee1", 0x1d}, {&(0x7f0000000780)="59a7697f7c62715f9f3d2f3d3ebb3d09021a1227f897ee990570ac62a03f9e37785283f2677696d67e23b2f7b1772635488b83bcb0f88c375f73ce602b4de5b87a242ba6f98d65f39a564e1406b42abb5e69f3401b7c8e5a6f8649e86cf04d126c9d55bfdc865aab50de85c3fcd1e19a9c2ee67544950b4c7b76aba879e2905ec5349bf3f2919f11bd4a49969a34798d21a5fd44f5c6f19af2015a18940ef6858e59e2c1253e260fa65417eb79e1f31002d29e1fd0307608be5f6d20d157c400d3480a0e186953b8775495716982e1da71aedfc6c95e67558780ebf6da73a6c5a5f896e3aa0e4ab21f", 0xe9}, {&(0x7f0000000700)="af42e2b1134fce2ca7ad0a7947c70fe03b2857264382350bcc30aac24ed1dd40f1a0dbdb6b9902f0fa0f465d5c16c55bde8169c6cec80d5ca2a862cb8b49351d3fb1eb3da494991f81e2505b708e956540051e1678a5cae301a76436ed506e573c23f583cc8339eba9a771", 0x6b}, {&(0x7f0000000040)="3cf6daf5cd9f3403f925dd5715a9bc09682c66613540324431fc65ad838db3d78e579198a25d8d66a925333e73de9f35e388e8c7c5cba0864e459e24", 0x3c}, {&(0x7f00000003c0)="9872d02dedd6335bdcf4d33e0ef2ff8ec95d0ae418407925986329527239cfe19fc0f945030c24b41d7e4726a0a0c9ebb490998561818f5c2ecf314409406c466ec32e5ac70cbb0c57a0f2b23d235422d6641ab8acc403bd610295c8ed3c935b6b175ace3014d4451128ae8e71865968dfa9a5fc886de67f0e0a2c9406ae4a20b12b8e8a386042630028947f3773699bdc5b8e57ac7085ac8424fb3f156043a0dd610a6499a5f950345b47df18d312f0217fd292d2f87af355b3d39cceaca1131427b2e16d961d35dedc73edb9670b19d12f7a6b3418b10ba8361d0b4cd6ef0442c27914", 0xe4}], 0x10000000000000a1, 0xfffffffffffffffc) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x21) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:46 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x2) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000140)=""/180, &(0x7f0000000040)=0xb4) 2018/04/21 16:15:46 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:46 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:46 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x7}, 0xfdfb) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000001c0)={&(0x7f0000013000/0x3000)=nil, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fef000/0x10000)=nil, 0xf3}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) userfaultfd(0x80000) 2018/04/21 16:15:46 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) set_robust_list(&(0x7f0000000180)={0x0, 0x401, &(0x7f0000000140)}, 0x18) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:46 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:46 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:47 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) r1 = semget(0x1, 0x1, 0x440) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x286) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000000)=""/160) 2018/04/21 16:15:47 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f00000000c0)='ns/uts\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:47 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) set_robust_list(&(0x7f0000000180)={0x0, 0x401, &(0x7f0000000140)}, 0x18) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:47 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:47 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x7}, 0xfdfb) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000001c0)={&(0x7f0000013000/0x3000)=nil, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fef000/0x10000)=nil, 0xf3}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) userfaultfd(0x80000) 2018/04/21 16:15:47 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:47 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:47 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) set_robust_list(&(0x7f0000000180)={0x0, 0x401, &(0x7f0000000140)}, 0x18) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000040)='attr\x00') 2018/04/21 16:15:47 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x7}, 0xfdfb) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000001c0)={&(0x7f0000013000/0x3000)=nil, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fef000/0x10000)=nil, 0xf3}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) userfaultfd(0x80000) 2018/04/21 16:15:47 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040)) 2018/04/21 16:15:47 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) 2018/04/21 16:15:47 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) set_robust_list(&(0x7f0000000180)={0x0, 0x401, &(0x7f0000000140)}, 0x18) 2018/04/21 16:15:47 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:47 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:47 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) r1 = semget(0x1, 0x1, 0x440) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x286) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000000)=""/160) 2018/04/21 16:15:48 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) r1 = semget(0x1, 0x1, 0x440) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x286) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000000)=""/160) 2018/04/21 16:15:48 executing program 5: unshare(0x40600) readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) 2018/04/21 16:15:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_names\x00') r1 = getpgid(0xffffffffffffffff) getpgid(r1) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/ip_mr_vif\x00') ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0xed) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:48 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x7}, 0xfdfb) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000001c0)={&(0x7f0000013000/0x3000)=nil, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fef000/0x10000)=nil, 0xf3}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:48 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x80000001, 0xffff}, 'port0\x00', 0x4, 0x100000, 0x401, 0x81, 0x8, 0x5, 0x80000000, 0x0, 0x2, 0xfffffffffffffff9}) unshare(0x40600) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='bdevwlan1vmnet0!-(&vboxnet0bdev\x00') r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:48 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:48 executing program 5: unshare(0x40600) readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) 2018/04/21 16:15:48 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) r1 = semget(0x1, 0x1, 0x440) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x286) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000000000)=""/160) 2018/04/21 16:15:48 executing program 6: unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:48 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0xcd5, 0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) 2018/04/21 16:15:48 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x7}, 0xfdfb) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000001c0)={&(0x7f0000013000/0x3000)=nil, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fef000/0x10000)=nil, 0xf3}) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) 2018/04/21 16:15:48 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/232, 0xe8) pread64(r0, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) 2018/04/21 16:15:48 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:48 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:48 executing program 5: unshare(0x40600) readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) 2018/04/21 16:15:48 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:48 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) semget(0x1, 0x1, 0x440) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x286) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:48 executing program 3: unshare(0x40600) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0xa5, "b314996bc8815002355b674785c7972878f5461e90c3ca116bfa43b6f8eae409ef6c528d777e153ddaaac965a44b19ec962271c304283a76006c8ec7f8cbf112c826ffa25a97435a9e567f2ca8a9b09e7fbb7e18c8d0b96110a261a0787e138899b0619500fb0be8359e063b2a63c1830fdf1575df9a471e0c5561a2a872605ce024d1c3925a6796264982c476a963670ddb59dfd855eebf3faadafb4f28824d580243d17c"}, &(0x7f0000000040)=0xad) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x373}, 0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:48 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:48 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x7}, 0xfdfb) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x4000) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f00000001c0)={&(0x7f0000013000/0x3000)=nil, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000fef000/0x10000)=nil, 0xf3}) 2018/04/21 16:15:49 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) 2018/04/21 16:15:49 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:49 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) semget(0x1, 0x1, 0x440) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:49 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:49 executing program 0: pread64(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:49 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) unshare(0x2000) 2018/04/21 16:15:49 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(0xffffffffffffffff, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:49 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:49 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x7}, 0xfdfb) syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3, 0x4000) 2018/04/21 16:15:49 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:49 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) 2018/04/21 16:15:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) getsockname(r0, &(0x7f00000002c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000000c0)=0x91) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000003a009d3a61a62768000000000000060000000000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x80) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000200)=0x2) 2018/04/21 16:15:49 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:49 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) 2018/04/21 16:15:49 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:49 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r2, 0x7}, 0xfdfb) 2018/04/21 16:15:49 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:49 executing program 6: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:49 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00000000c0)=""/182, &(0x7f0000000180)=0xb6) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x40, 0x4, 0x0, 0xea4, 0x5}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x2, 0x4}, 0x90) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:49 executing program 3: unshare(0x40604) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x1, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000006c0)={&(0x7f0000000000)={0x27, 0x1, 0x1, 0x5, 0xfffffffffffffffd, 0x1, "54bb45f8ca43462dc120ce2e2bd3c583d15b8758d47d80d42aa46c55819e507bbc5aa2c8748cd82ce380b1d2b9553bd6cd6c9ac4afda8f0ee5795f9614d670", 0x18}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000140)="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", 0xfc}, {&(0x7f0000000240)="18e672963251b71a41cbba55bdacbb29a07a0d20387cabbda99f9187e6253dab73de5a14eb5347588c75310ee3aa2de65e6cb292008d3efb720562b6639056d17f077ec9a2e61a5246dfb88f5704b1a772332c7920d1d6158bddf5dfee9d9785f6c346ed587894dd8251a588a1e02290439441c690cb449a08fd497ee0b3f36431b8fd418a9c029db4b4823b815e4cf7d4cf08992593b8c36bed8a456bc7bebc76f27c8af7f99f63b2651678ac697ae02dd62b77f3c2dda29719bce052524a0b9acb1f53d9a7958d4be0991551840147cbe9f27a91837ca00c3eaed8276ef0f50b", 0xe1}, {&(0x7f0000000080)="906199ad7004", 0x6}, {&(0x7f0000000340)="2b0de771e85409443f2fb0213f54e4bacd41e4e8b189ae7b5924bc5ae621940cdbf89b45b0a2bda2ec6e860dfc130c0f01837fcd8a57cc4ed2a309d833157e1d125c11caa900f47cab8fa8ade92000020a3ac72adfb918c1ed68cdf9d9bf21e0f1c44909b56794deee594e60246e05d2e97b91ef34a40213907f2a66dc3b4a42cb1a64b50e9885e7020b370fc2f1007185a51c444b8cddaae9fa9bd2f76f47e2c497d888327c5610c96e45bf70933ee34b762964f25c5524e85d72f89616f043e4825366", 0xc4}, {&(0x7f0000000440)="bba0448056c071f071363d3a2d09ae817be7e334f51a795616fe64ec82e5fccdb1f2f9d2677c349aa7c6b0433c026facbc9b25d673c99767bf4f0e00bc9b5fae1f2e9bc8b870b9a7a4603ee6ae6b6e197dd484cf7846f62bb804692c4f74a54a13162c93d0e55feb26213fa38705baf70730804c1a4ad15379c60db0e79402a25fcb372968b94fe8e756721d1b0206092476c705b06fdf3bf2831b5eef021d8d7f32210e0edc24867219f84ed92b229cda2b10401069a2f0295b909536bb90afb1234b0d2be8107bccd129f1571028edf399d255528f", 0xd6}], 0x5, &(0x7f00000005c0)=ANY=[@ANYBLOB="c80000000000000014010000050000003e6fab76389744fdd1fe4655eda9073afa20b2b08897064f4ccd3a4f27d1d72588ce45ba348784740ccf32811ad85dc51ca8f9bd143443c296fad81d5dbd4d43c34177af79902276a094df18dfe617b5caf37c95d50430e91de2480e8f34d63fb456c0b88e363484f104bbd5be8812512aa925950005221fbd1d0da7618f984444f4c847ac1bde10e79957bb765b0f716a66efd4285e313f843c73c4a5ced1a4e982c103c8ba56100252ed7ba1dca0e2a9f02cd1d7d8bd00"], 0xc8, 0x20000040}, 0x48081) fcntl$dupfd(r0, 0x406, r0) recvmsg$kcm(r0, &(0x7f0000000ac0)={&(0x7f0000000700)=@ipx, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000780)=""/244, 0xf4}, {&(0x7f0000000880)=""/185, 0xb9}, {&(0x7f0000000940)=""/77, 0x4d}], 0x3, &(0x7f0000000a00)=""/147, 0x93, 0xfe}, 0x102) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:49 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:49 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x9, 0x0, 'client0\x00', 0x3, "eeab053d6d064686", "4b4275318f71fd239eef6d74d42464205ed190bd88c5f48b6c36468195356db0", 0x7fff, 0xfffffffffffffffb}) 2018/04/21 16:15:49 executing program 6: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:50 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x5) 2018/04/21 16:15:50 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:50 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:50 executing program 3: unshare(0x40600) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2800c0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000180)=""/182, &(0x7f0000000100)=0xb6) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000240), &(0x7f00000002c0)=0x68) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000140)) 2018/04/21 16:15:50 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:50 executing program 6: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:50 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:50 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) unshare(0x40600) 2018/04/21 16:15:50 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:50 executing program 1: unshare(0x40600) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:50 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x4) 2018/04/21 16:15:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x3}) 2018/04/21 16:15:50 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:50 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/21 16:15:50 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e24, 0x5, @empty, 0x2}, {0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x5, [0x7, 0x5, 0x1f, 0x1ff, 0xfffffffffffffc01, 0x8, 0x3, 0x8]}, 0x5c) recvmsg$kcm(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/29, 0x1d}], 0x2, &(0x7f00000011c0)=""/134, 0x86, 0x8}, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x30043d49191ec62f) 2018/04/21 16:15:50 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:50 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:50 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000140)=""/77, 0x4d}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x3) 2018/04/21 16:15:50 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:50 executing program 3: unshare(0x1000000802fffe) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8e, 0x1) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = fcntl$getown(r0, 0x9) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x0, r3}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:50 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) 2018/04/21 16:15:51 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:15:51 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:51 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xd, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) 2018/04/21 16:15:51 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:51 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x1ff) 2018/04/21 16:15:51 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/120, 0x78}], 0x2) 2018/04/21 16:15:51 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='map_files\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000180)=0x1) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'veth0_to_bridge\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) sendfile(r1, r1, &(0x7f0000000100), 0x1) io_setup(0x8fa4, &(0x7f0000000140)) 2018/04/21 16:15:51 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:51 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/120, 0x78}], 0x1) 2018/04/21 16:15:51 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:51 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:51 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:51 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) 2018/04/21 16:15:51 executing program 3: r0 = getegid() r1 = getgid() setregid(r0, r1) r2 = memfd_create(&(0x7f00000000c0)='\x00', 0x1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000080)=r3) unshare(0x40000200) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth0_to_bridge\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/04/21 16:15:52 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) readv(r0, &(0x7f0000000300), 0x0) [ 116.075931] IPVS: ftp: loaded support on port[0] = 21 [ 116.282162] IPVS: ftp: loaded support on port[0] = 21 2018/04/21 16:15:52 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:52 executing program 1: unshare(0x40600) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:52 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x0, 0x4}) 2018/04/21 16:15:52 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:52 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/21 16:15:52 executing program 0: openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x400, 0x2) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x10) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r2, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:52 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:52 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)="6270845e5605d10a9486f40863614e9797676bf26b58d2c3dc6e", 0x1a) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2d, 0x7, 0x200, "99856b76eb2c3fb0999ba28e2e18b5f8fe53d454a3d8a24d849c1188ee6465c0b828f3b4e0f90e5b824716ba4f420fe49c552fe301c8e76c02e4131a1be611232953b56936d91f0063b03d80c6935aa3"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "54068408cc8ef3f94a668b4e95d2589939a9cac9aea66d62e555d3d9ab4248144578a3da534f2b17916ba62688617eb260bf7897e7609d5a47c32e419a2d09aac4db0cd857c1256ecf1a8542b97c8104a6fa7744700349769ca4a426b5bfdab57112"}, 0x66) 2018/04/21 16:15:52 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) exit(0x6) 2018/04/21 16:15:52 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') fcntl$getflags(r1, 0x40b) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:52 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:15:52 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:52 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) 2018/04/21 16:15:52 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:52 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f"}) 2018/04/21 16:15:53 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:53 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:53 executing program 4: r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0xfffffffffffffffe}) 2018/04/21 16:15:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) 2018/04/21 16:15:53 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') fcntl$getflags(r1, 0x40b) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:53 executing program 1: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:53 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80000) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x400, 0x2, &(0x7f0000000100)) unshare(0x40600) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000000)=0x1) 2018/04/21 16:15:53 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:53 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') fcntl$getflags(r1, 0x40b) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:53 executing program 1: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:53 executing program 4: userfaultfd(0x80800) 2018/04/21 16:15:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') fcntl$getown(r0, 0x9) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101, 0x0) 2018/04/21 16:15:53 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:53 executing program 3: unshare(0x10000000) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:53 executing program 4: userfaultfd(0x0) 2018/04/21 16:15:53 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') fcntl$getflags(r1, 0x40b) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:53 executing program 1: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:54 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:54 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:54 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) fcntl$setflags(r0, 0x2, 0x1) 2018/04/21 16:15:54 executing program 1: unshare(0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:54 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:54 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') fcntl$getflags(r1, 0x40b) 2018/04/21 16:15:54 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)) 2018/04/21 16:15:54 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:55 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:55 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:55 executing program 4: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) semget(0x1, 0x1, 0x440) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x286) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:55 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000240)=0x78) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/21 16:15:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000000c0)={@local, 0x0}, &(0x7f0000000100)=0x14) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x8540) connect$packet(r0, &(0x7f0000000140)={0x11, 0xfd, r1, 0x1, 0x3f3f, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x14) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='em1&GPL-ppp0\x00', 0xd, 0x1) 2018/04/21 16:15:55 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') 2018/04/21 16:15:55 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1", 0x27) 2018/04/21 16:15:55 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000000)={0x4, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:55 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1", 0x33) 2018/04/21 16:15:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f00000000c0)='ns/uts\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)=""/98) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)="6b993a8c7ffae5ba2381bb09afcc6e97dcf41ecf084df5597be11619c1fc475e134def53e12ea55ba7193ae79eeba1de5696b5230dc4961e1d4acfee04e2cb76a256936d01cfa3effa462b61e9e1bdec72846fba75f9cded7a7797c25b29c3b25f3c2fde227e29ffb512d72508012157c1bb1cc0f3e2fdf4ce26f7a3b45a9de180fbbd1035b564f51c9d04099b677ddbe100f17f46c60e1718680845477e0bbe29438513d10121b81d69095c1fc09782ce4f8f27fea48e31bf934a75953131ae1e391e7547d497e2a601b917d143a6d4497079b95ea80a9c5f77ae19e8c23ac08e57e6ad412da20550cbcf54824e0555916d88e5bd24153ae3", 0xf9) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:55 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f", 0x1b) 2018/04/21 16:15:55 executing program 3: r0 = eventfd2(0x2, 0x80000) unshare(0x40600) r1 = getpid() r2 = fcntl$dupfd(r0, 0xa88e5eaed000fb50, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x6b, "4e1f1b50f68714f431731ed97895a09270e713b54402a282d8c85a253734b3b1aedbb16faa45ddfcb6d01336f297f668ee19a788495d72499300297509f5d5af705eaf04f3ed9333bc7948e23e8f4ded71fc7b106c4dea2acb69d3ea18301448f7f6ef8ae441669acb6caa"}, &(0x7f0000000280)=0x73) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x5, 0x7848}, &(0x7f0000000380)=0x90) ptrace$setregset(0x4205, r1, 0x0, &(0x7f0000000080)={&(0x7f0000000000)="0b8d7292e3083690d16ce6065cc8e6df206659c274aa840da72ffb2038ede3bef9b0fe32dd61251f2f5609a11d7ebfcbc2daa5046220831f579530ce07adc481b566cd01fcabebd92f1c389204ff3a8dc264257fefb0a5151ca6404411", 0x5d}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x315040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x4e4, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00000004c0)={&(0x7f00000003c0), &(0x7f0000000400)=[0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0], &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1, 0x3, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f00000001c0)={0x5, r5}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r6, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:55 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x2, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:55 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) 2018/04/21 16:15:55 executing program 4: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) semget(0x1, 0x1, 0x440) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x286) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:55 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0xffffffff80000004, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f00000000c0)='ns/uts\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:55 executing program 6: ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) 2018/04/21 16:15:55 executing program 4: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) semget(0x1, 0x1, 0x440) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000140)=0x286) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x0, 0x1f, 0x100000001, 0x800, 0x2c, 0x400000000000, 0x6280, 0xffff, 0x4, 0x7}) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)="415667517a972a6800", 0x9) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) 2018/04/21 16:15:55 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x8, 0x4000) bind$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e24}, 0x6e) unshare(0x40600) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xebd, 0x40000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000080)={{0x7, 0x3}, {0x3f, 0x7}, 0x7, 0x4, 0x7}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:56 executing program 6: ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) 2018/04/21 16:15:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f00000000c0)='ns/uts\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f00000000c0)='ns/uts\x00') 2018/04/21 16:15:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x0, 0x1f, 0x100000001, 0x800, 0x2c, 0x400000000000, 0x6280, 0xffff, 0x4, 0x7}) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)="415667517a972a6800", 0x9) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) 2018/04/21 16:15:56 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f", 0x1b) 2018/04/21 16:15:56 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:56 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x43, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="290000008e9167053362f640c5dd0d1a36244ccced1a0d8a72f3e4e5a853b553c673b19319f106b5b5e6ff0d9c"], &(0x7f00000000c0)=0x31) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000700)={0xa549, 0x8001, 0x0, 0x4, r2}, 0x10) write$binfmt_aout(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="cf010142df020000b6010000e6890000e40000000104000000000000000000002c4d6f19d4611a13d25fc9f1e7acee74338fc8caaee7c6baadb1284182c85e2f853d82104f9dc9b62643d5c8af835cf6169fdc0c6b250294b3fd199705df3e9a45a10d938a0000000000000000000000000000af583dbd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000068000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0356bd50000000000001a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dba02dc87932465bca18194e89742b3780f33bd1d0e5842cc88652e778f6a54d0d9e127dfa7941fc9dd6b3faaff2283a55ba8495caddc433d6b59fdd6e55f26861331903f227fa5a1eb46eea8485c12cdae09ad3321c2f"], 0x565) socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r3, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:56 executing program 3: unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:56 executing program 4: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) semget(0x1, 0x1, 0x440) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:56 executing program 6: ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) 2018/04/21 16:15:56 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) 2018/04/21 16:15:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:15:56 executing program 3: unshare(0x40600) r0 = dup(0xffffffffffffff9c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x40}, {0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x8001, [0x3, 0x2, 0x2, 0x6, 0x9, 0x400, 0x7, 0x101]}, 0x5c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:56 executing program 4: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x552d, 0x7fff}, 'port0\x00', 0x8, 0x4, 0x8, 0x9, 0x8, 0x4, 0x50000000, 0x0, 0x3, 0x6}) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:56 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x0, 0x4}) 2018/04/21 16:15:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x0, 0x1f, 0x100000001, 0x800, 0x2c, 0x400000000000, 0x6280, 0xffff, 0x4, 0x7}) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)="415667517a972a6800", 0x9) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) 2018/04/21 16:15:56 executing program 0: getpgrp(0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns/user\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:56 executing program 7: syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') 2018/04/21 16:15:56 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xa30}, &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x3, 0x1}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @rand_addr=0x5e79af85}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xa00) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)) 2018/04/21 16:15:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x0, 0x1f, 0x100000001, 0x800, 0x2c, 0x400000000000, 0x6280, 0xffff, 0x4, 0x7}) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)="415667517a972a6800", 0x9) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) 2018/04/21 16:15:57 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbde", 0xf) 2018/04/21 16:15:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x0, 0x1f, 0x100000001, 0x800, 0x2c, 0x400000000000, 0x6280, 0xffff, 0x4, 0x7}) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)="415667517a972a6800", 0x9) 2018/04/21 16:15:57 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:15:57 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) 2018/04/21 16:15:57 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4a040, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1', "a422190e370473935f6a59b92b"}, 0x11) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:57 executing program 4: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:57 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f"}) 2018/04/21 16:15:57 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f", 0x1b) 2018/04/21 16:15:57 executing program 4: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:57 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e24}}) 2018/04/21 16:15:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x0, 0x1f, 0x100000001, 0x800, 0x2c, 0x400000000000, 0x6280, 0xffff, 0x4, 0x7}) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:57 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') r0 = gettid() syz_open_procfs(r0, &(0x7f0000000000)='net/rfcomm\x00') mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fuse\x00', 0x1000, &(0x7f0000000140)="2e1e86139ee6ca9b9acc9af5b4a3b7113143a66110a46f213a145324951446c950e9dbb63a1ce79a1e77253f063f771da74fb48c4083ad45d6efb8e8b86da0bda7ed69417c5f83ec7e0aa72ecc9d4aa548bc7f873eb58cfe70dd09915308b4eaaf5f915be5be6656aba34c89c466574b121bca19bfa252883ea7b52f61290f26f1b3e297a8fe2134301bb6f2901c0f4c") 2018/04/21 16:15:57 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xa30}, &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x3, 0x1}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @rand_addr=0x5e79af85}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xa00) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)) 2018/04/21 16:15:57 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) getgroups(0x7, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r1, r2) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000000)=0x8) 2018/04/21 16:15:57 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) r0 = getpid() r1 = getpgid(r0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/ir_vs_stats\x00') pread64(r2, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:15:57 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'bond_slave_0\x00', {0x2}}) 2018/04/21 16:15:57 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x4800) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:57 executing program 4: unshare(0x40600) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x0, 0x1f, 0x100000001, 0x800, 0x2c, 0x400000000000, 0x6280, 0xffff, 0x4, 0x7}) 2018/04/21 16:15:57 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xa30}, &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x3, 0x1}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @rand_addr=0x5e79af85}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xa00) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)) 2018/04/21 16:15:57 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:15:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x202000, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/21 16:15:57 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afbf9", 0x3) 2018/04/21 16:15:57 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "0773dd728a8de5c8", "ccfc596591ddf92d5a882c13e4f4665cf9e0ee9086fb80cdd0e1ce8567e3b81f", 0x100000000, 0x4}) 2018/04/21 16:15:58 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:15:58 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x45, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:58 executing program 5: syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') 2018/04/21 16:15:58 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) poll(&(0x7f0000000080)=[{r0, 0x8000}, {r0, 0x1000}, {r0, 0x80}, {r0, 0x600}], 0x4, 0x6) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x800) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00000001c0)=""/66, &(0x7f0000000240)=0x42) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@empty, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, 0x3ff, 0x3, 0x100000001, 0x100, 0x4, 0xf3a8f69f329a4e3c, r1}) 2018/04/21 16:15:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x0, @rand_addr}, {0x0, @random="87253169f6ee"}, 0xfffffffffffffffc, {0x2}, "00000000f7ffffea6700ffe4000a00"}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) pread64(r0, &(0x7f00000000c0), 0x153, 0x800) 2018/04/21 16:15:58 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xa30}, &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x3, 0x1}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @rand_addr=0x5e79af85}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xa00) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)) 2018/04/21 16:15:58 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:15:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:58 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:15:58 executing program 7: unshare(0x100) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f0000000000), 0xfffffffffffffe12, 0x0) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) connect$packet(r0, &(0x7f0000000180)={0x11, 0xf5, r1, 0x1, 0x1000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="709cc07e328bdfbcfd06f44c69707db61f1ba1329fc2fc96fd43", 0x1a) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000000)) 2018/04/21 16:15:59 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(0xffffffffffffffff, 0x8008af00, &(0x7f00000000c0)) 2018/04/21 16:15:59 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x4, 0x8) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) 2018/04/21 16:15:59 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xa30}, &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x3, 0x1}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @rand_addr=0x5e79af85}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0xa00) 2018/04/21 16:15:59 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:15:59 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:59 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) getpgrp(0xffffffffffffffff) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:59 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:59 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:59 executing program 6: unshare(0x40600) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:15:59 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:15:59 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000000000)="c5233e8bd2aa9a6051725de9c896a7bddec92962df5c1b014567724a1c137a678eadeb2c7b51a65a22ae71aa9cc98d7f1d908e241f00212eafae0964bbb78ea3efe4cb4299dba4ea156119ce22018af762df87481b361b2c074c83fcb304d6b36c5cc54ddf8a7ffd75a29666") ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:59 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000200)='attr/sockcreate\x00') pread64(r1, &(0x7f00000000c0), 0x0, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x4) msgget$private(0x0, 0x40) r2 = msgget$private(0x0, 0x20) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x5f4, 0x3, 0x0, 0x9, 0x400, 0xffffffffffffff80, 0x4, 0xfffffffffffffffd, 0x100, 0x9}) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000180)=""/84) r3 = getpid() wait4(r3, &(0x7f0000000000), 0x0, &(0x7f00000000c0)) 2018/04/21 16:15:59 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xa30}, &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x3, 0x1}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @rand_addr=0x5e79af85}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:59 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:59 executing program 6: unshare(0x40600) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:15:59 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xa30}, &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x3, 0x1}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @rand_addr=0x5e79af85}}}, 0x84) 2018/04/21 16:15:59 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x9, &(0x7f00000006c0)=[{&(0x7f0000000140)="fed802b358c790c06855365ccceab22ac0643b3897e340529c96c302c5ebab094c412605ae477f37ffa018ebcef051bdbeeaf3a89d38d322f725da97f24a3b700901ef2922c9c882dc64138d2e44a17154f275ab73da9a8c884175ee4a0c7352fbf11d4d8dc122f43515a194af2a571d635ff6327b89aa411e71a97aec7df75abe5b94eb693f8064cfed1b565479a5975092c154cc379ee2d934d364ac4d964bfa78", 0xa2, 0x1000}, {&(0x7f0000000200)="2b0d9782fec48eae0a3d0d6f8ff8744b24b1eb94332969", 0x17, 0x7fff}, {&(0x7f0000000240)="e9c2ddbf9690612af6a5aebe5709", 0xe, 0x8}, {&(0x7f0000000280)="4610ceb9708c9506650a4439bfcf9482082f1af1783e59e1d8dfd75273eabc26f5b6920aebc17a57cc7caa73fc2b26087c1b78d2c2f53d6da25bb725dda785a76f76e841c19504aaaee441301205d2b755f725bee6978279ba559a148b9c1e157875047a38eebbf41a0649d4cbfd221b91be31e4c9d6d2a1f009cef5b95ca56f86ae65e8315b997cd0b22c90f591a61627d3534f02b230297ed45a79de4ec1", 0x9f, 0x9}, {&(0x7f0000000340)="db85c81f60a9820d76ef692fa4201e3fc255a0113554d4946a7e7cad63787c2dd43a654a273f97fd511cecf1d7fa12e45fd182958dbd0c403e7f67feaa0cf79559a8013eb44353f4e40565c438c1c90b1cd41f2cbf8fe9a84a13501d8058f7d1b48377e7bae9e7b331857d11912de234d71a42f2928596df19f242f4b3cce37ef85be970fdffd774a2", 0x89, 0x3}, {&(0x7f0000000400)="988fb15f220e168517e74187214a3e795cb9571cf5eb76ee4109aed12b6c29ec177402616ffbc4ccaf0f7a744dbc93be568663dc6f7c1d2ce4640b8d59b16205cc9104a9996595025c", 0x49, 0x7fffffff}, {&(0x7f0000000480)="7c2e9932b171242c16298f22b06ec9236af37dbc234ec353f85791c131209575076077a9b6d3fb92ca1db1c76fd1ab163278be9b4258ce5ca46939a5a0ae210e68e41f689412b9e72199c31e1eb86bf1d9481500d7af800deb9c286044d3eb3031ec92a58ac3d2aed5eeaabe1c0e6beec8d532ac80d3b5fd6ed1825d1ff71c5ef68613a0908f7c04ff9e8cf6b4d1ebb92580bb15ca931dba18ddd3145d8ba6228c6dce360c249cc2edb17441b9427aeebc05ca7868714afb258e2d9e59c22158947de41c601c0048f5a6d7178374351f0a78ae268084a62e58a9f4e2f9269a78ac7b686bb43483", 0xe7}, {&(0x7f0000000580)="ad0bfcaf683cbc46cf9116a08a0043ecbb4ec646e8d02644d9922e82d931384a067fff24ead1f4ead74ecbb1be99060af1305f2814a162fe5360c826afac89e6ef072df8811bcd44ca5f97b0df9527ccea0999d12693c4e51724cc7ebffaf8d68478f7e00ad52837", 0x68, 0x10001}, {&(0x7f0000000600)="07eac68b5518c72c67a512b301c3fcb493d59d605b6b67ff03a2206f4ba0bc7f3f97467490f5925502e02becd800277e3e37dfb4969749f56423e7837c4bf06f30febff38bcae35462906fd604ceaa0e6f7005f30e025cf41964db4254b01f4db0d8d496bd437fbcbc662f018b52665f23ce3d2cb4a9a4ab49c54a5b45c358707b45e9", 0x83, 0x5}], 0x8000, &(0x7f00000007c0)={'nouuid,', {[{@gquota='gquota', 0x2c}]}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x201, 0x0) 2018/04/21 16:15:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/21 16:15:59 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)="7afb", 0x2) 2018/04/21 16:15:59 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xa30}, &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000200)={0x3, 0x1}) 2018/04/21 16:15:59 executing program 7: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x9, &(0x7f00000006c0)=[{&(0x7f0000000140)="fed802b358c790c06855365ccceab22ac0643b3897e340529c96c302c5ebab094c412605ae477f37ffa018ebcef051bdbeeaf3a89d38d322f725da97f24a3b700901ef2922c9c882dc64138d2e44a17154f275ab73da9a8c884175ee4a0c7352fbf11d4d8dc122f43515a194af2a571d635ff6327b89aa411e71a97aec7df75abe5b94eb693f8064cfed1b565479a5975092c154cc379ee2d934d364ac4d964bfa78", 0xa2, 0x1000}, {&(0x7f0000000200)="2b0d9782fec48eae0a3d0d6f8ff8744b24b1eb94332969", 0x17, 0x7fff}, {&(0x7f0000000240)="e9c2ddbf9690612af6a5aebe5709", 0xe, 0x8}, {&(0x7f0000000280)="4610ceb9708c9506650a4439bfcf9482082f1af1783e59e1d8dfd75273eabc26f5b6920aebc17a57cc7caa73fc2b26087c1b78d2c2f53d6da25bb725dda785a76f76e841c19504aaaee441301205d2b755f725bee6978279ba559a148b9c1e157875047a38eebbf41a0649d4cbfd221b91be31e4c9d6d2a1f009cef5b95ca56f86ae65e8315b997cd0b22c90f591a61627d3534f02b230297ed45a79de4ec1", 0x9f, 0x9}, {&(0x7f0000000340)="db85c81f60a9820d76ef692fa4201e3fc255a0113554d4946a7e7cad63787c2dd43a654a273f97fd511cecf1d7fa12e45fd182958dbd0c403e7f67feaa0cf79559a8013eb44353f4e40565c438c1c90b1cd41f2cbf8fe9a84a13501d8058f7d1b48377e7bae9e7b331857d11912de234d71a42f2928596df19f242f4b3cce37ef85be970fdffd774a2", 0x89, 0x3}, {&(0x7f0000000400)="988fb15f220e168517e74187214a3e795cb9571cf5eb76ee4109aed12b6c29ec177402616ffbc4ccaf0f7a744dbc93be568663dc6f7c1d2ce4640b8d59b16205cc9104a9996595025c", 0x49, 0x7fffffff}, {&(0x7f0000000480)="7c2e9932b171242c16298f22b06ec9236af37dbc234ec353f85791c131209575076077a9b6d3fb92ca1db1c76fd1ab163278be9b4258ce5ca46939a5a0ae210e68e41f689412b9e72199c31e1eb86bf1d9481500d7af800deb9c286044d3eb3031ec92a58ac3d2aed5eeaabe1c0e6beec8d532ac80d3b5fd6ed1825d1ff71c5ef68613a0908f7c04ff9e8cf6b4d1ebb92580bb15ca931dba18ddd3145d8ba6228c6dce360c249cc2edb17441b9427aeebc05ca7868714afb258e2d9e59c22158947de41c601c0048f5a6d7178374351f0a78ae268084a62e58a9f4e2f9269a78ac7b686bb43483", 0xe7}, {&(0x7f0000000580)="ad0bfcaf683cbc46cf9116a08a0043ecbb4ec646e8d02644d9922e82d931384a067fff24ead1f4ead74ecbb1be99060af1305f2814a162fe5360c826afac89e6ef072df8811bcd44ca5f97b0df9527ccea0999d12693c4e51724cc7ebffaf8d68478f7e00ad52837", 0x68, 0x10001}, {&(0x7f0000000600)="07eac68b5518c72c67a512b301c3fcb493d59d605b6b67ff03a2206f4ba0bc7f3f97467490f5925502e02becd800277e3e37dfb4969749f56423e7837c4bf06f30febff38bcae35462906fd604ceaa0e6f7005f30e025cf41964db4254b01f4db0d8d496bd437fbcbc662f018b52665f23ce3d2cb4a9a4ab49c54a5b45c358707b45e9", 0x83, 0x5}], 0x8000, &(0x7f00000007c0)={'nouuid,', {[{@gquota='gquota', 0x2c}]}}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x201, 0x0) 2018/04/21 16:15:59 executing program 6: unshare(0x40600) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:15:59 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:15:59 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) unshare(0x40600) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:15:59 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xff, 0x4000) fdatasync(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000140)="3c967347143fe0e824e1d277e7bc1d86d81b876ec2f60f419dd63e2390fe74f465786d12e3cea7fa8f6cccb8548a99f9e8ff9e9a7587b16b8eddcdab8b6585b39d37e1aee0279c8f09fdca84c3c1fb4fb36f127fbd7f9ecf0cd53886a4ee5cabb41c21a4e622d8c7ad2855569ab31050e5eb371a27f81ea111faa5ebfa6c4fb1a651ed60e928aa0dfb77e0155a0aec1dc2b7ee81f3c3f40d31047649adf40ad3313ff4ac8515040539f2e2814fef91a224e5401236b2c2a11734c7628d1aaf6e3cfc02881960d9a8229f856be43a9cd2a4ed658f142f498cdaa100347e", &(0x7f0000000240)=""/28}, 0x18) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0)=0x80000001, 0x4) pread64(r1, &(0x7f00000000c0), 0x0, 0x0) sendfile(r0, r0, 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x4, 0x1c, 0x9, 0xfffffffffffffffa, "efb6f9421c7767b34e6adcbb384fccdc9652745e581ffd6aa2ec627a0b4c4d60"}) getpeername$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/21 16:16:00 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:00 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:16:00 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:00 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xa30}, &(0x7f0000000040)=0x8) 2018/04/21 16:16:00 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:16:00 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0xb436, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x98, 0x7, 0xffffffff, 0x7, 0x76, 0x100000000}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = semget(0x1, 0x3, 0xa0) semop(r1, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000180)={0x5, 0x1ff, 0x8}) write$cgroup_int(r0, &(0x7f0000000080)={[0x33, 0x36, 0x3f]}, 0x3) 2018/04/21 16:16:00 executing program 0: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000000)="6e65742f040000000000000061747300") pread64(r1, &(0x7f00000000c0), 0x0, 0x0) 2018/04/21 16:16:00 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:00 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:16:00 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0xb436, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x98, 0x7, 0xffffffff, 0x7, 0x76, 0x100000000}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = semget(0x1, 0x3, 0xa0) semop(r1, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000180)={0x5, 0x1ff, 0x8}) write$cgroup_int(r0, &(0x7f0000000080)={[0x33, 0x36, 0x3f]}, 0x3) 2018/04/21 16:16:00 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:16:00 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:00 executing program 3: unshare(0x40600) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x12000) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'bridge0\x00', 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) r1 = gettid() sched_getparam(r1, &(0x7f0000000000)) 2018/04/21 16:16:01 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:16:01 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0xb436, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x98, 0x7, 0xffffffff, 0x7, 0x76, 0x100000000}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = semget(0x1, 0x3, 0xa0) semop(r1, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000180)={0x5, 0x1ff, 0x8}) write$cgroup_int(r0, &(0x7f0000000080)={[0x33, 0x36, 0x3f]}, 0x3) 2018/04/21 16:16:01 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:01 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:16:01 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f69705f76735f73746148b0e5") pread64(r1, &(0x7f00000000c0), 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/xfrm_stat\x00') recvfrom$unix(r1, &(0x7f0000000000)=""/33, 0x21, 0x10000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/21 16:16:01 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:01 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec29", 0x1a) 2018/04/21 16:16:01 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100)='z', 0x1) 2018/04/21 16:16:01 executing program 3: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1, 0x8004}], 0x1, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:01 executing program 1: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:01 executing program 6: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:16:01 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0xb436, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x98, 0x7, 0xffffffff, 0x7, 0x76, 0x100000000}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = semget(0x1, 0x3, 0xa0) semop(r1, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000180)={0x5, 0x1ff, 0x8}) 2018/04/21 16:16:01 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f69705f76735f73746148b0e5") pread64(r1, &(0x7f00000000c0), 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/xfrm_stat\x00') recvfrom$unix(r1, &(0x7f0000000000)=""/33, 0x21, 0x10000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/21 16:16:01 executing program 3: unshare(0x10100) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:01 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:01 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:01 executing program 7: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1, 0x8004}], 0x1, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:02 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:02 executing program 1: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:02 executing program 7: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1, 0x8004}], 0x1, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:02 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0x3, 0x8e, 0x6}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) getdents64(r0, &(0x7f0000000080)=""/11, 0xb) 2018/04/21 16:16:02 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f69705f76735f73746148b0e5") pread64(r1, &(0x7f00000000c0), 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/xfrm_stat\x00') recvfrom$unix(r1, &(0x7f0000000000)=""/33, 0x21, 0x10000, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/21 16:16:02 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0xb436, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x98, 0x7, 0xffffffff, 0x7, 0x76, 0x100000000}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = semget(0x1, 0x3, 0xa0) semop(r1, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:02 executing program 6: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:16:02 executing program 7: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1, 0x8004}], 0x1, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:02 executing program 4: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:02 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0xb436, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x98, 0x7, 0xffffffff, 0x7, 0x76, 0x100000000}, 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:02 executing program 6: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:16:02 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f69705f76735f73746148b0e5") pread64(r1, &(0x7f00000000c0), 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/xfrm_stat\x00') 2018/04/21 16:16:02 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x80) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000080)=""/84) 2018/04/21 16:16:02 executing program 1: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:02 executing program 7: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1, 0x8004}], 0x1, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) 2018/04/21 16:16:02 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:02 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x6, 0x101000) bind$netrom(r0, &(0x7f0000000180)=@ax25={0x3, {"0770016e65e32b"}, 0x9}, 0x10) unshare(0x40600) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xfffffffffffffe01) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000002c0)={0x1, 0x0, [{0x3000, 0xce, &(0x7f00000001c0)=""/206}]}) getsockname$packet(r1, &(0x7f0000000300), &(0x7f0000000340)=0x14) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:02 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:02 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:16:02 executing program 7: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1, 0x8004}], 0x1, 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)) 2018/04/21 16:16:02 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0xb436, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x98, 0x7, 0xffffffff, 0x7, 0x76, 0x100000000}, 0x8}) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:02 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:02 executing program 4: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:02 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_procfs(r0, &(0x7f0000000080)="6e65742f69705f76735f73746148b0e5") syz_open_procfs(r0, &(0x7f0000000040)='net/xfrm_stat\x00') 2018/04/21 16:16:03 executing program 3: unshare(0x40600) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) r1 = socket(0x7, 0x806, 0x400) accept$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x16b) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'bond0\x00', r2}) membarrier(0x0, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f00000001c0)) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) 2018/04/21 16:16:03 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x6, 0x101000) bind$netrom(r0, &(0x7f0000000180)=@ax25={0x3, {"0770016e65e32b"}, 0x9}, 0x10) unshare(0x40600) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0xfffffffffffffe01) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000002c0)={0x1, 0x0, [{0x3000, 0xce, &(0x7f00000001c0)=""/206}]}) getsockname$packet(r1, &(0x7f0000000300), &(0x7f0000000340)=0x14) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:03 executing program 4: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:03 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_procfs(r0, &(0x7f0000000040)='net/xfrm_stat\x00') 2018/04/21 16:16:03 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:16:03 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000040)=0xb436, 0x4) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:03 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:03 executing program 7: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:03 executing program 4: fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:03 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x80) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000080)=""/84) 2018/04/21 16:16:03 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='vegas\x00', 0x6) 2018/04/21 16:16:03 executing program 0: syz_open_procfs(0x0, &(0x7f0000000040)='net/xfrm_stat\x00') 2018/04/21 16:16:03 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/21 16:16:03 executing program 5: unshare(0x40600) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:03 executing program 4: fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:03 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:03 executing program 3: unshare(0x80020101) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:03 executing program 2: unshare(0x40600) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:03 executing program 7: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:03 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x101}) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:03 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:03 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:03 executing program 4: fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:03 executing program 3: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5bf9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x7}, 0x8) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000140)=ANY=[@ANYBLOB="000009009d001e0700000000020000005b00001001800800a40006000900fbff0600000009000000010009003f0000f803001f00ff0100000000"]) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:03 executing program 1: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:03 executing program 4: unshare(0x0) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:03 executing program 7: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:03 executing program 5: semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:03 executing program 1: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:04 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:04 executing program 2: unshare(0x40600) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:04 executing program 3: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0x1, 0x1, 0x100000001, 0x2, 0x100}, 0x2, 0x3, 0x40}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:04 executing program 4: unshare(0x0) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:04 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:04 executing program 5: semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:04 executing program 2: unshare(0x40600) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:04 executing program 1: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:04 executing program 7: unshare(0x40600) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) setns(r0, 0x4000000) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0), 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x48, 0x4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x3, 0x401, 0x75, 0x7}) 2018/04/21 16:16:04 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:04 executing program 7: unshare(0x40600) accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:04 executing program 4: unshare(0x0) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:04 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:04 executing program 5: semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:04 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:04 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:05 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:05 executing program 2: semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:05 executing program 4: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x0, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:05 executing program 5: unshare(0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:05 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:05 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:05 executing program 2: semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:05 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:05 executing program 3: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:05 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:05 executing program 5: unshare(0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:05 executing program 2: semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:05 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:05 executing program 4: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x0, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:05 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(0xffffffffffffffff, 0x2, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:05 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:05 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:05 executing program 5: unshare(0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:06 executing program 2: unshare(0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:06 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:06 executing program 4: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x0, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:06 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:06 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x0, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:06 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:06 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000000c0)={0x7, 0x8, 0x7f, 0x101, 0x5}) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:06 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x3) 2018/04/21 16:16:06 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x2) 2018/04/21 16:16:06 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x0, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:06 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:06 executing program 4: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:06 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) 2018/04/21 16:16:06 executing program 7: unshare(0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:06 executing program 2: unshare(0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:06 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x3, 0x460, 0x1000}], 0x1) 2018/04/21 16:16:06 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x0, 0x20000, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:06 executing program 4: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:06 executing program 2: unshare(0x0) semop(0x0, &(0x7f0000000140)=[{0x4, 0x7fffffff, 0x1800}, {0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x4) 2018/04/21 16:16:06 executing program 7: unshare(0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:06 executing program 3: poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:06 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:06 executing program 6: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:06 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140), 0x0) 2018/04/21 16:16:07 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x81, 0x1000}, {0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x3) 2018/04/21 16:16:07 executing program 3: poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:07 executing program 7: unshare(0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:07 executing program 6: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:07 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140), 0x0) 2018/04/21 16:16:07 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x0, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:07 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:07 executing program 4: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:07 executing program 6: unshare(0x40600) fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:07 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x2, 0x80, 0x1000}, {0x3, 0x460, 0x1000}], 0x2) 2018/04/21 16:16:07 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140), 0x0) 2018/04/21 16:16:07 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:07 executing program 3: poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:07 executing program 4: unshare(0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:07 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x0, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:07 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:07 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x460, 0x1000}], 0x1) 2018/04/21 16:16:07 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x3, 0x460, 0x1000}], 0x1) 2018/04/21 16:16:07 executing program 6: fanotify_mark(0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:07 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) unshare(0x40600) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:07 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x0, r0, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:07 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140), 0x0) 2018/04/21 16:16:07 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:07 executing program 4: unshare(0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:07 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:07 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) 2018/04/21 16:16:07 executing program 6: fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:07 executing program 1: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r0, 0x2, 0x20000, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:07 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:08 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140), 0x0) 2018/04/21 16:16:08 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:08 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{}], 0x1) 2018/04/21 16:16:08 executing program 4: unshare(0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:08 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:08 executing program 6: fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:08 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:08 executing program 1: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:08 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140), 0x0) 2018/04/21 16:16:08 executing program 4: unshare(0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:08 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:08 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{}], 0x1) 2018/04/21 16:16:08 executing program 6: fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00') 2018/04/21 16:16:08 executing program 7: unshare(0x40600) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:08 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:08 executing program 1: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:08 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x460, 0x1000}], 0x1) 2018/04/21 16:16:08 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:08 executing program 4: unshare(0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:08 executing program 5: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{}], 0x1) 2018/04/21 16:16:08 executing program 6: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:08 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) 2018/04/21 16:16:08 executing program 7: unshare(0x40600) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:08 executing program 1: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:08 executing program 4: unshare(0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:09 executing program 6: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:09 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:09 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:09 executing program 5: unshare(0x40600) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:09 executing program 1: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:09 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{}], 0x1) 2018/04/21 16:16:09 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:09 executing program 7: unshare(0x40600) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:09 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:09 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:09 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:09 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:09 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{}], 0x1) 2018/04/21 16:16:09 executing program 0: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:09 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:09 executing program 1: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:09 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:09 executing program 3: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:09 executing program 0: unshare(0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:09 executing program 2: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{}], 0x1) 2018/04/21 16:16:09 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:09 executing program 1: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:09 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:09 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:09 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:09 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:10 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:10 executing program 0: unshare(0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:10 executing program 0: unshare(0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:10 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:10 executing program 1: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:10 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:10 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) write(r0, &(0x7f0000000100), 0x0) 2018/04/21 16:16:10 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:10 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100030094b8fdff1f0015ae664b8dcf180a114e79dddb3b758683d100ea64f0a08d3f9d800e6a14ff24e905c0ca10e71cb4e5e5a630909306ac5a97e0a24f7a44ddd0b0859338e9f546be92dd33f3d7437b559a9f1ca07edb8e4a1772ddc9c748fa3dd99d5944c342fe0e96edc536248b705631297ab43c8c97d4cadb1f42066b58d3031da0572e6a29f43b93d1d8fe572d71283d9d847e95483fc5891640e6c6b4a0dc0c96b0760fb33a0377273257443fcc41467341c75c4010adbf39538fe6bd165ffec34296b990674470e0d28db5"], &(0x7f0000000040)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7fff, 0x9, 0x1, 0x2a35, 0x6, 0x4, 0x3f, 0x10000, r1}, &(0x7f0000000140)=0x20) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:10 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:10 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100030094b8fdff1f0015ae664b8dcf180a114e79dddb3b758683d100ea64f0a08d3f9d800e6a14ff24e905c0ca10e71cb4e5e5a630909306ac5a97e0a24f7a44ddd0b0859338e9f546be92dd33f3d7437b559a9f1ca07edb8e4a1772ddc9c748fa3dd99d5944c342fe0e96edc536248b705631297ab43c8c97d4cadb1f42066b58d3031da0572e6a29f43b93d1d8fe572d71283d9d847e95483fc5891640e6c6b4a0dc0c96b0760fb33a0377273257443fcc41467341c75c4010adbf39538fe6bd165ffec34296b990674470e0d28db5"], &(0x7f0000000040)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7fff, 0x9, 0x1, 0x2a35, 0x6, 0x4, 0x3f, 0x10000, r1}, &(0x7f0000000140)=0x20) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:10 executing program 4: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:10 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:10 executing program 1: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:10 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/21 16:16:10 executing program 0: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:10 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:10 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x2, r0}) ioctl$TIOCCBRK(r0, 0x5428) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:11 executing program 5: unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:11 executing program 4: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:11 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100030094b8fdff1f0015ae664b8dcf180a114e79dddb3b758683d100ea64f0a08d3f9d800e6a14ff24e905c0ca10e71cb4e5e5a630909306ac5a97e0a24f7a44ddd0b0859338e9f546be92dd33f3d7437b559a9f1ca07edb8e4a1772ddc9c748fa3dd99d5944c342fe0e96edc536248b705631297ab43c8c97d4cadb1f42066b58d3031da0572e6a29f43b93d1d8fe572d71283d9d847e95483fc5891640e6c6b4a0dc0c96b0760fb33a0377273257443fcc41467341c75c4010adbf39538fe6bd165ffec34296b990674470e0d28db5"], &(0x7f0000000040)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7fff, 0x9, 0x1, 0x2a35, 0x6, 0x4, 0x3f, 0x10000, r1}, &(0x7f0000000140)=0x20) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000100)) 2018/04/21 16:16:11 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:11 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/21 16:16:11 executing program 0: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:11 executing program 5: unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:11 executing program 4: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040), 0x0, 0x1) 2018/04/21 16:16:11 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/21 16:16:11 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100030094b8fdff1f0015ae664b8dcf180a114e79dddb3b758683d100ea64f0a08d3f9d800e6a14ff24e905c0ca10e71cb4e5e5a630909306ac5a97e0a24f7a44ddd0b0859338e9f546be92dd33f3d7437b559a9f1ca07edb8e4a1772ddc9c748fa3dd99d5944c342fe0e96edc536248b705631297ab43c8c97d4cadb1f42066b58d3031da0572e6a29f43b93d1d8fe572d71283d9d847e95483fc5891640e6c6b4a0dc0c96b0760fb33a0377273257443fcc41467341c75c4010adbf39538fe6bd165ffec34296b990674470e0d28db5"], &(0x7f0000000040)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7fff, 0x9, 0x1, 0x2a35, 0x6, 0x4, 0x3f, 0x10000, r1}, &(0x7f0000000140)=0x20) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/21 16:16:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:11 executing program 0: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:11 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/21 16:16:11 executing program 5: unshare(0x40600) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:11 executing program 2 (fault-call:2 fault-nth:0): unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:11 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100030094b8fdff1f0015ae664b8dcf180a114e79dddb3b758683d100ea64f0a08d3f9d800e6a14ff24e905c0ca10e71cb4e5e5a630909306ac5a97e0a24f7a44ddd0b0859338e9f546be92dd33f3d7437b559a9f1ca07edb8e4a1772ddc9c748fa3dd99d5944c342fe0e96edc536248b705631297ab43c8c97d4cadb1f42066b58d3031da0572e6a29f43b93d1d8fe572d71283d9d847e95483fc5891640e6c6b4a0dc0c96b0760fb33a0377273257443fcc41467341c75c4010adbf39538fe6bd165ffec34296b990674470e0d28db5"], &(0x7f0000000040)=0xe) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/21 16:16:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:11 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:11 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/21 16:16:11 executing program 7: socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:11 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80001, 0x0) getpgrp(0xffffffffffffffff) write(r0, &(0x7f0000000100)="7afbf989c6d325669c2630d8f1cbdeb1b2961f5967a44193ec296f92a3187cc2980ee59d03bff1a94d9e41ce2fc9d19ef87bb1994e21453ba48bc3ec372271fb226ad881ab2648492eefe10e800a81b5d2b356811799642bda0a7b9c290e4066359916bc4bfb", 0x66) 2018/04/21 16:16:11 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:11 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/21 16:16:11 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:11 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:11 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/21 16:16:12 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) close(r0) unshare(0x40600) socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000080)=0xc) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) 2018/04/21 16:16:12 executing program 7 (fault-call:2 fault-nth:0): unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:12 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:12 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:12 executing program 6: unshare(0x40600) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000) 2018/04/21 16:16:12 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x8004}], 0x1, 0x1) 2018/04/21 16:16:12 executing program 0 (fault-call:1 fault-nth:0): unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) 2018/04/21 16:16:12 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) [ 136.533860] FAULT_INJECTION: forcing a failure. [ 136.533860] name failslab, interval 1, probability 0, space 0, times 0 [ 136.545286] CPU: 0 PID: 10039 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 136.552242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.561626] Call Trace: [ 136.564266] dump_stack+0x185/0x1d0 [ 136.567950] should_fail+0x87b/0xab0 [ 136.571723] should_failslab+0x279/0x2a0 [ 136.575846] __kmalloc+0xc2/0x350 [ 136.579346] ? do_semtimedop+0x115d/0x7c40 [ 136.583640] do_semtimedop+0x115d/0x7c40 [ 136.587772] ? kmsan_set_origin+0x9e/0x160 [ 136.592090] ? fsnotify+0x493/0x18f0 [ 136.595888] ? kmsan_set_origin_inline+0x6b/0x120 [ 136.600796] ? __msan_poison_alloca+0x15c/0x1d0 [ 136.605537] ? syscall_return_slowpath+0xe9/0x700 [ 136.610449] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 136.615455] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 136.620974] ? prepare_exit_to_usermode+0x149/0x3a0 [ 136.626063] ? syscall_return_slowpath+0xe9/0x700 [ 136.630979] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 136.636506] ? SYSC_write+0x2c2/0x360 [ 136.640348] SYSC_semop+0x94/0xb0 [ 136.643882] SyS_semop+0x54/0x80 [ 136.647319] do_syscall_64+0x309/0x430 [ 136.651256] ? compat_SyS_semtimedop+0x1d0/0x1d0 [ 136.656055] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 136.661265] RIP: 0033:0x455389 [ 136.664476] RSP: 002b:00007fa2a9b9ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000041 [ 136.672226] RAX: ffffffffffffffda RBX: 00007fa2a9b9b6d4 RCX: 0000000000455389 2018/04/21 16:16:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x189000, 0x100) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = dup(r2) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000080)) 2018/04/21 16:16:12 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:12 executing program 5: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:12 executing program 6: unshare(0x40600) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000) 2018/04/21 16:16:12 executing program 2: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100, 0x0) recvmsg(r0, &(0x7f0000002b80)={&(0x7f00000025c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002640)=""/154, 0x9a}, {&(0x7f0000002700)=""/75, 0x4b}, {&(0x7f0000002780)=""/129, 0x81}, {&(0x7f0000002840)=""/143, 0x8f}, {&(0x7f0000002900)=""/207, 0xcf}, {&(0x7f0000002a00)=""/250, 0xfa}], 0x6, 0x0, 0x0, 0xfd0c}, 0x10002) ioctl$TCXONC(r1, 0x540a, 0x1f) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000002bc0)={@loopback={0x0, 0x1}, r2}, 0x14) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 136.679524] RDX: 0000000000000001 RSI: 0000000020000140 RDI: 0000000000000000 [ 136.686827] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.694130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 136.701431] R13: 00000000000004cd R14: 00000000006fa3d8 R15: 0000000000000000 2018/04/21 16:16:12 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$TIOCNXCL(r0, 0x540d) 2018/04/21 16:16:12 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000000c0)=0x1c, 0x80000) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:12 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/21 16:16:12 executing program 6: unshare(0x40600) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000) 2018/04/21 16:16:12 executing program 5: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:12 executing program 2: r0 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x2) unshare(0x40600) r1 = socket$l2tp(0x18, 0x1, 0x1) eventfd2(0x8, 0x80800) epoll_create1(0x80000) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:12 executing program 0 (fault-call:1 fault-nth:1): unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) 2018/04/21 16:16:12 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:13 executing program 2: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xb, 0x20000) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-aesni)\x00'}, 0x58) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x8200, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r3 = accept4(r2, 0x0, &(0x7f0000000140), 0x0) recvmsg$kcm(r3, &(0x7f0000001540)={&(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000000100)=""/18, 0x12}, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000140)=0x7, 0x2) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:13 executing program 0: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="935e1b8ce47c1d50ac1acb0bc5afeef3abeb0afa67ab4e0e67e9e1fe6aec4999f2497957f41be926b87c8468d026a6ebcd95bc1e47a867345b44cb252e3c18bb61babbf28ca2cd3f616b329556650cdf225f4650c37d96b3bb37fae931b8a04e228329a088d118c9e335425b6899c965f3fe6f31f35fa643e69acdfaaae3289d", 0x80, 0x0) r2 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="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", 0x403, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r1, r2}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r3, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) r4 = semget(0x2, 0x7, 0x482) semop(r4, &(0x7f0000000140)=[{0x0, 0xfffffffffffffffd, 0x1000}], 0x1) 2018/04/21 16:16:13 executing program 7: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) r2 = getegid() keyctl$chown(0x4, r0, r1, r2) unshare(0x40600) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000180)={r4, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x7, 0xfffffffffffff3e4, 0xff, 0x144, 0x64}, &(0x7f0000000240)=0x98) poll(&(0x7f0000000040)=[{r3}], 0x1, 0x1) clock_gettime(0x5, &(0x7f0000000080)) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) 2018/04/21 16:16:13 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/21 16:16:13 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/21 16:16:13 executing program 1: r0 = dup(0xffffffffffffffff) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000001440), 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000000c0)=0xfffffffffffffce0) 2018/04/21 16:16:13 executing program 5: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:13 executing program 2: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x404200, 0x0) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0xf, 0xde7, 0x8, 0xa, 0x0, 0x70bd26, 0x25dfdbfb, [@sadb_x_sa2={0x2, 0x13, 0xfdb, 0x0, 0x0, 0x70bd27, 0x3505}, @sadb_lifetime={0x4, 0x4, 0x4, 0x0, 0xfffffffffffffff9, 0x2}, @sadb_sa={0x2, 0x1, 0x4d3, 0x9, 0x3f, 0xd5, 0x0, 0x1}]}, 0x50}, 0x1}, 0x80) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:13 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) sendmsg$nl_generic(r0, &(0x7f00000036c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x50020}, 0xc, &(0x7f0000003680)={&(0x7f0000000340)={0x3310, 0x20, 0x109, 0x70bd27, 0x25dfdbff, {0x5}, [@generic="2282d8d9d327cb3b41d8e9c2bcaf9712f220a8d66886190d40e9acd805ab", @nested={0x10c, 0x32, [@generic="264db4f509162224b617107e7cb9d3abdd1a4732ad17ef50b7204feb5e60a5236837eaa93cdab18eb07e4d6ac43f6e7bfaa17874cf818880113c702656d403fec2ea81c9d29e2be1ba05903b0ebdc4732ed3f8111226772b45033adf0fab208677f2d43d038a282309665d00a0cc94439ce7fbd914cca32309f5cfd628dc5d953a4b45363ae2f20a32863cdd8ca5d6c5a52d1405f10b5898332976caf73ee11f2277285e88e6ae63fd21e89f67dce43e9718a9bbc85ebbd382c06f0dc6898a08865a0e570820a7dd156cd4af0ba24ed56a70b445", @generic="f932abace670d5c52eff04c72c", @generic="28689ebaadb18335a573c16e60db3fedb076deb6dcc3bd7844b5d73b07735f575243211f"]}, @typed={0x8, 0x6b, @fd=r0}, @typed={0x8, 0x84, @uid=r1}, @nested={0x11c0, 0x77, [@typed={0x8, 0x6b, @pid=r2}, @typed={0x8, 0x2b, @uid=r3}, @typed={0x8, 0x3b, @ipv4=@loopback=0x7f000001}, @generic="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@typed={0x8, 0x1, @fd=r0}, @generic="0101248ddd1fe814b134198281aaad0c3503396f6969d49d0b47de216d8017e60a72fa4f2086cd7b7f89ed629f62ba2c1856c2c77955580449a64b1d4658831d51dcdc6a6a3ed0c4c02cac7da03f4191ec59d4c8682dd2e8cad33e9e58e543f0d9e44e12bd781faf0833fa060c53f4391c82b81c47dfad3c0a0e4aeb9df2fae604ff71cec60bf070825ed8935974dc5288027fbab5578b274a66f55761fd1374e768ef5272bda6d6f31c23429b0a105499", @typed={0x8, 0x90, @u32}, @generic="589b8bf03e86c6588547fbb113b1b9e3c18ef238b736c51635032fcc304f459247a7066cd8266cbeef0fc06711e36df430f0bf2d8c6a75be2bbba5d505a92063bcdb9af94ea70c19ae9bfcd85c1c1ad04494fd01723f7f283e4dbc9aedf1c37801c2c158d549a6dbb1293b55eb29f47b0f2b699082bf9ace401fe339e4336aebd8625f1cdfc2d7cec7c7e8ef0dd45a2f41b191df16862e1e6987fd242918a161c09cccbf85fd3e6c25c93541ffd9201370b2ff4b627aaf82d0c960940aa65cb752a582e59293593084b2c414c57fce81", @typed={0x4, 0x2a}, @typed={0xc, 0x2a, @u64=0x1b}]}, 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0x3310}, 0x1, 0x0, 0x0, 0x8000}, 0x8041) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) utime(&(0x7f0000003700)='./file0\x00', &(0x7f0000003740)={0x5, 0x6}) 2018/04/21 16:16:13 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/21 16:16:13 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/21 16:16:13 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0x240) 2018/04/21 16:16:13 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:13 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r0, 0x7}, 0x10) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f00000000c0)=0xf, 0x4) 2018/04/21 16:16:13 executing program 2: unshare(0x80800000) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = memfd_create(&(0x7f0000000080)='}\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="03e29ad22b0394df6d06b7c64f5ddbc1d89997645b71cc07dfd16cd5b5f70b78c3b5c1c17015d56c8dd6495aba272795def2241f6c1844820e92644f01627aa42cdbc70487418560a6c512de30459c90393fca08f85b307d16f542dcbdf70fdd77c549bb1690828611224bbed9fd4b4e7ddaf4d7c9ed65eaa3d06c20d34d9e55e8a19c0fb07712addd806c19853c78be3ffa99e8c1de44f56f95eb05e68513714cd7a423685c382768679942f653d15e067b4d95b983b91975b802000000838eb5d0414cf1b491167b6608ba986e147304e8268d9ef6d6ad", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0xf9, 0x1}, &(0x7f0000000180)=0xc) 2018/04/21 16:16:13 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff9, 0x0) poll(&(0x7f0000000080)=[{r0, 0x101}, {r0}, {r0, 0x40}, {r0, 0x4}, {r0, 0x46a55000cfacfa05}, {r0, 0x100}, {r0, 0x404}], 0x3ea4b47638c3a2, 0xfffffffffffffffe) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'gre0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}) 2018/04/21 16:16:13 executing program 0: unshare(0x40600) semop(0x0, &(0x7f0000000000)=[{0x0, 0x3ffffffffffffffe, 0x1000}], 0x1) 2018/04/21 16:16:13 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x10001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x4, 0x208, 0x0, 0xce59, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x6, 0x1000, 0x3f, 0x211, 0x80000000}, 0x14) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) fcntl$setlease(r2, 0x400, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) 2018/04/21 16:16:13 executing program 4: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="935e1b8ce47c1d50ac1acb0bc5afeef3abeb0afa67ab4e0e67e9e1fe6aec4999f2497957f41be926b87c8468d026a6ebcd95bc1e47a867345b44cb252e3c18bb61babbf28ca2cd3f616b329556650cdf225f4650c37d96b3bb37fae931b8a04e228329a088d118c9e335425b6899c965f3fe6f31f35fa643e69acdfaaae3289d", 0x80, 0x0) r2 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="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", 0x403, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r1, r2}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r3, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) r4 = semget(0x2, 0x7, 0x482) semop(r4, &(0x7f0000000140)=[{0x0, 0xfffffffffffffffd, 0x1000}], 0x1) 2018/04/21 16:16:13 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/21 16:16:13 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x2, 0x0) accept4$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x800) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) fcntl$setlease(r0, 0x400, 0x1) write$binfmt_misc(r0, &(0x7f0000000080)={'syz1', "0eae84b3084ab3a4a74371cc5c77ac616b8ec7e42c2155c1025c3af44e4fe5b61862e94a77bd72e5cfcf850c5d8141515742eae4a87dc8bdf45a7d80debba350af3f9c9b91409b1813bc06360ceb33f73eae36067a49e96cd2e0d7385269989117f8239556b55ab488366542083c3dff41768e2b7560a916f46c496091ec65d83358f8ebfa6089cebd0c89ffce020efad1f7ceaf0d7dcb21713194b276655e135e1a73992269cae827c0f77d4a89c8d29b8fb1577c94ff15a148bfa3c28855cc3801bc46e47c3ccc76f257663dee503993c8cd9a8bf41a8944127015be054cf1bce9bb7da7a660801244f3319280ef47aa43ef4d"}, 0xf8) 2018/04/21 16:16:13 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:14 executing program 2: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40080, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000080)) 2018/04/21 16:16:14 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000ac0)='/dev/amidi#\x00', 0x7fff, 0x20000000008001) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000009c0)={{0x8, 0x5}, 'port0\x00', 0x10, 0x2, 0x2, 0x100000000, 0x1400000000000, 0x9, 0x2, 0x0, 0x3, 0x65d}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000080)={{0x1000000000000000, 0x8}, 'port1\x00', 0x21, 0x140028, 0xbda, 0x20000000ff, 0x6, 0x100, 0x32, 0x0, 0x1, 0x558}) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x1) syz_open_dev$sndmidi(&(0x7f0000000980)='/dev/snd/midiC#D#\x00', 0x1, 0x581001) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000280)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000070060000ffffffff000000000000000058010000ffffffffffffffffa0050000a0050000a0050000ffffffff04000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200158010000000000000000000000000000000000000000000000002800686c0000000000000000000000000000000000000000000000000000000003fb0000000000003000737268000000000000000000000000000000000000000000000000000000846201730100100001000000000000003800534554000000000000000000000000000000000000000000000000000003020004005707000400000f01ffff00000800000000000000fe80000000000000000000000000001dfe80000000000000000000000000000effffff00000000ffffffffffffffffffffffff00ffffffffffffffffffffffff7465616d30000000000000000000000073697430000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000003f00ae01000000000000000000000000000000003002580300000000000000000000000000000000000000000000000030007372680000000000000000000000000000000000000000000000000000007ff900080300500010000000000000003801727400000000000000000000000000000000000000000000000000000000040000000300000005000000ffffff7f10040000fe80000000000000000000000000004afe8000000000000000000000000000aa00000000000000000000ffff7f000001ff020000000000000000000000000001ff01000000000000000000000000000100000000000000000000000000000000fe8000000000000000000000000000bb00000000000004000000000000000000fe8000000000000000000000000000bbff01000000000000000000000000000100000000000000000000ffff0000000000000000000000000000000000000000fe8000000000000000000000000000aaff020000000000000000000000000001fe8000000000000000000000000000aafe8000000000000000000000000000aa0700000028015345434d41524b0000000000000000000000000000000000000000000000010000000000000073797374656d5f753a6f626a6563745f723a6e6577726f6c655f657865635f743a73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f2ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028005443504d535300000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d000000000000000000000000000000000000000000000000000280000000000000000000000000000106b000000000000000000000000000000feffffff000000000000"], 0x6d0) poll(&(0x7f0000000140)=[{r1, 0x4000}, {r1}, {r1, 0x1000}, {r1, 0x200}, {r1, 0x400}, {r1, 0x8200}, {r1, 0x400}, {r1}, {r1, 0x2}], 0x9, 0x4) 2018/04/21 16:16:14 executing program 0: unshare(0x40000010000) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0xff, 0x4) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) 2018/04/21 16:16:14 executing program 7: pipe(&(0x7f0000000dc0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000e00)={'bridge_slave_0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) unshare(0x40600) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x1) sendmmsg$nfc_llcp(r1, &(0x7f0000000d00)=[{&(0x7f0000000100)={0x27, 0x1, 0x1, 0x7, 0x6, 0x25, "10372b082f7f30eda8df5eda1c175b158f81c69dd48dc6dc71c024c3d9921a94dcdd406b56f611c7b8cb17a453acac83fbfe64fdee393e7fee2d35ac22c493", 0x2f}, 0x60, &(0x7f0000000440)=[{&(0x7f0000000180)="26b01676cccc61ad53c32febe379eabb45f4736aebf05d2ce49e0300a619fc2a855a2ce8e08aff2ee8813b6c619fd59714c8eb41cbecaa3797c61c6adbf6e6e47fe1e6c822fc41027a5db719d9970bdb5813ade03e95462c786c114e1085cf13916e298dcb01bdaef7daab49ba0978d0ba3d1686bad8ea2b2019549f4fc8740d83f1951833e3b289507aa3ddcca2865a7536408836fc4c8a3bf565baef8a54066bf327e4ceeda7512bbd3760a609b7136494f2303f9d32526c0f95f5c968", 0xbe}, {&(0x7f0000000240)="2b7395383f1288291cd71b582a8541324ae2d3ac2901ce747778cb3d5b467396acf6cd82451ae371d6c7c2e8e81eb30622354cf55ff6fc5cc39899f63d8a51523cf563429855bcd21366e64ecd63e3609efde868e0655e78a5765986a03d2d73f1aa367ba728f09fa272c978604f2ff196cfbabdd446633287e16c36cdea6d92a39dc7ba44dae77b2e657529e7a617581614935c2e", 0x95}, {&(0x7f0000000300)="9f1ceef6d983a47f329c5091f76907", 0xf}, {&(0x7f0000000340)="bb2ac48de2109a705c5011ec1520cef5b0b32190c6f6d6efc311a353740b127ef4eeb3e0936a51b820f307531d80d56f730bf84a832c23999e6868d3082544f7ce2a42435d7e1d8ebd906fe1449a31212f4a7866aec75309de900c2774f9ec54bcbac842488e8d44cb1283ead39019663a6604da59533f74f47868f230357a20fa5c4d814bf5bd01acce60b2af9fc11b39e2c7652fc53767d50ca1d934a2b5883eb0164ea32b72531b17bcc96957e4cc093f6e16cdfd518b3ffdd705803b7aedfa6b132d13671a9e34166e0f0dc1bdcd7ce2dd206f7117e7bcae730e6a80ca5e31", 0xe1}], 0x4, &(0x7f0000000480)={0x70, 0x11e, 0x1004, "03e9efa075643d082c8b60298f2d62634cd9d9536d5fc4260fbb7ce8c7334c7fbe2a6aa6df3a20ca8838f277154fb776ec2082309b8eeab7ae536f401e42aa4410588ed67a4ed19907bc294f5e8250cc2b25d2e18f077bac4b48a6"}, 0x70, 0x48800}, {&(0x7f0000000500)={0x27, 0x0, 0x1, 0x2, 0x6, 0x12, "1059180bbc9c1036602ab7cd861a69e1dd43d17ddfaeb4ab35009eee7dc0b61560173d0ca0fc29f5d3b32f9f57f1edd870426e6ee6d89cfbc73ce07767f522", 0x9}, 0x60, &(0x7f0000000880)=[{&(0x7f0000000580)="8100a32597989b0e2f9b6e12a901064eaff265c6a86e7487fdc6950198b42af13393953fcbc63e2377391d09a4d20567dc8df7cbe11be5c15da651241be33f3ba9527d4251b65284d5033bf0956bc58808d2d9bcd27a1780e1516f5d8a62a5d966d6be49378bbad6d0d1ef85460d39da48d698e322ed6d9d2e31887e699749279a7110ba394034eed265e62d64ebaa5ffe9f3ec305a87761c1a4cb3e43b2aed0300ce7276e5b63649ceeff0ed2345bb2f6f9dc1d6c5a2945165a1eea498bd213dd19fb20f0ed825c75bc043eb44737a3f58d75d928c7fda0784c1c130809c433748fe058a374bb2a2eb9ba64b5f7c9d178", 0xf1}, {&(0x7f0000000680)="51d6f135c1f0b72c08efb1da63bbb1dc6016ee6e443a8caf499a228cf558bc67a8fff1ecdb832413d605da37816fa94fb348f4643188aa", 0x37}, {&(0x7f00000006c0)="b34853ec0c6d755ca4fa8b768a4d46bfe2d875baef1b3d0d198547581478bd0eee853a2408b391ec581fb4a310140013f516a74075023eece9e6e1311f1567de6c982463a6e3b99c69a6fcd2be8d7f6293b08e043979c2773f92f9d7faee0bd268e86f893ff574faa9dab5992cdb92718d8e7bd7c261ec189c5816d626e8b487ba2c79e21db0cb1192153b9e84677638014a49ab696de6fca09cf5b730cd09725a89aa15bd212954afc668d12e0fc3c16704a6baf3c2b89aac0a57051c259865ba715815f0d86f59ac6ca14dd92ba0d89f99f812fa74fccb844618cdcf36ac42cfef10ff6f28c1367921aa0a5571edd90068a9a75e39", 0xf6}, {&(0x7f00000007c0)="797cd09b8f2f5a1374f358f737840a66f15494615b7d7e482553a044d9e5deb8ca13e063128514839f593f6add87efe3edd07a08f5da290d0ac977bb24acd82985f42ee43e7e27aa15fc655633dbc8e65b5e6edef8b5170092978958f63b228462a8c9740cdb97233598176b923044a4932553567e4b1326b5a82319dbbc38c6b0fc5f8a9d67cc28dd531683aa9b1ebe93b4d8f72796453fe96005e0b8dbf9039c4deb0c6f74ecbd453b24", 0xab}], 0x4, 0x0, 0x0, 0x840}, {&(0x7f00000008c0)={0x27, 0x0, 0x0, 0x6, 0x4, 0x4, "236c18a9e863db1868428822d700ddb50fd13e3bd83a720cfb4bef0cd7926825ad8c2e27ee21f5cea203ed186b49b224fb7e20c75aafa221380b9f34d312c2", 0x1a}, 0x60, &(0x7f0000000b80)=[{&(0x7f0000000940)="3927cd8718ddaddbac7fc21a15e23340ef2518661136b5a9ffd4d01b3e", 0x1d}, {&(0x7f0000000980)="3479bc", 0x3}, {&(0x7f00000009c0)="bae805d15c15b595a424c43097becf778c55d71a72cfb20852552c85", 0x1c}, {&(0x7f0000000a00)="d400828f10dbbf8ff6888dabca48e58396c56c98c67eee1e54c1529b79fcaa530686d03e5e29da7d68cf3c5901acf0cd2ccc6da891e665a06f9f9d7bc23e84938b86e88808a574e5f80d8f74b2d70ec3acc3727763a9991fa99aeed6806dd43f5e0c4479909be3e53412f48bb55a792df03afbc7853e4a7ce116c986c9b6", 0x7e}, {&(0x7f0000000a80)="2606464a221559f992015d6f1e08914a5f38eee992f2f1ad55a5b2103bbd56a7b55df2d432051a65bcfc31607b7f78b7c00f42bff8798dcdad2f8b1b17a6c7f2ff61ed6ebecdca7c396e8012fdd5754e17a5f671891a7cf958eebaed82cd3801208d62dcbafcc1cca407c7815df345792c23ddf061277c666b26837e252dd93e1d081137ce54eb0d5fe16266ca20dd44b5590ae980656f20ea7407d5d01ee92a5c7ba42562d95f5230d9d6d63ad33c15308d76b32b2fa4e37242f94964cb23abf1d8a4972e851449dfedc64890bfa4dbc7664fcfe3661353dead248f06496166bae8e5f6da0b730e2b", 0xe9}], 0x5, &(0x7f0000000c00)=ANY=[@ANYBLOB="000100000000f012317292000000001c00826600003a6382251b415e7e9209ad72c204009dd41a48e2f1631cccab93c22405ddd7ee502128469c597f0d72033b32f186e09efd1cc9926f5676e1e929b7aefbbe403f3e4e7549a4691f31bc3e8eeb04c16bb3c8290a6b6617fd71efa5d42799ebbb3531282dfa7d18280ef71fcb026888f0f49229bd4ffff63391976d90155ca59d2ec5d5259f5d387873f11bd4aa467234f50c24c6830347aacbce37b8c42ce5323b00573a15c04302906db259ce62ae306d6f67da0bb48f3731ea757c85874459781766bd79fb89f2237e2d7cb1a055c7513142f2cedc3d78dc49"], 0x100, 0x4000}], 0x3, 0x4000000) unshare(0x0) splice(r1, &(0x7f0000000e40), r1, &(0x7f0000000e80), 0x3, 0xa) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) timerfd_create(0x7, 0x800) 2018/04/21 16:16:14 executing program 6: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/21 16:16:14 executing program 4: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="935e1b8ce47c1d50ac1acb0bc5afeef3abeb0afa67ab4e0e67e9e1fe6aec4999f2497957f41be926b87c8468d026a6ebcd95bc1e47a867345b44cb252e3c18bb61babbf28ca2cd3f616b329556650cdf225f4650c37d96b3bb37fae931b8a04e228329a088d118c9e335425b6899c965f3fe6f31f35fa643e69acdfaaae3289d", 0x80, 0x0) r2 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="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", 0x403, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r1, r2}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r3, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) r4 = semget(0x2, 0x7, 0x482) semop(r4, &(0x7f0000000140)=[{0x0, 0xfffffffffffffffd, 0x1000}], 0x1) 2018/04/21 16:16:14 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000000)={{0x6f, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:14 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000140)=0xfe87) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:14 executing program 6: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/21 16:16:14 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x7fffffff}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:14 executing program 7: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xd0, "1dcd44ed25f2a53dc8b7b743d4576609a22a52ccb9e1eccb675038da605fdaa175c2aca2751e219bf8515f50c23fc0d341263d20f6edd9084ec1638ff34a6c55902f523835f0c4ce502dbc5a0fdbd6a302eeaf7ffc958cea5339a7fb35b5fcd19cadb4a8b4970d13ab21f3d2e63276c51ac3e17fe341290dc1172972d04ce385d51a5ba1a7555b7e4bcc9e193d55f8deb6caa59903e93ef2eadd1d83030d8489bd2601fa3a005464d4c377bf814b2e93bea69b948140a342d5cefda21a6c8da20e2e2b0eca1eac2c616a88ce45573ef5"}, &(0x7f00000001c0)=0xd8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) unshare(0x100000) r3 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) poll(&(0x7f0000000040)=[{r3}], 0x1, 0x1) r4 = fcntl$getown(r1, 0x9) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000300)=r4) 2018/04/21 16:16:14 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:14 executing program 2: unshare(0x800) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0x28) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x4, 0x5052, 0x8, 0x80, 0x0, 0x8, 0x8000, 0x9, 0x8, 0xa1c, 0x401, 0x8, 0x6, 0x800, 0x4, 0x6, 0x1376, 0x2, 0x735c, 0x67, 0x1, 0xffffffff, 0x4, 0x3c85, 0x9b68, 0x80000001, 0xfffffffffffffff8, 0x3, 0x8, 0x5, 0x0, 0x3, 0x8, 0xa23b, 0x6, 0x0, 0x0, 0x8, 0x1, @perf_bp={&(0x7f00000000c0), 0xd}, 0x1000, 0x5, 0x0, 0x7, 0x6, 0x200, 0x1ff}, r2, 0xc, r1, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x13, "2c6ecd82717bca6b3ec124812e6613a067cc78"}, &(0x7f00000001c0)=0x1b) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r3, 0x4, 0x8, [0x3f, 0x9, 0xfff, 0x8, 0x3, 0x101, 0x0, 0xa09]}, &(0x7f0000000240)=0x18) ioctl$KDMKTONE(r1, 0x4b30, 0x101) 2018/04/21 16:16:14 executing program 4: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="935e1b8ce47c1d50ac1acb0bc5afeef3abeb0afa67ab4e0e67e9e1fe6aec4999f2497957f41be926b87c8468d026a6ebcd95bc1e47a867345b44cb252e3c18bb61babbf28ca2cd3f616b329556650cdf225f4650c37d96b3bb37fae931b8a04e228329a088d118c9e335425b6899c965f3fe6f31f35fa643e69acdfaaae3289d", 0x80, 0x0) r2 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="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", 0x403, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r1, r2}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r3, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) r4 = semget(0x2, 0x7, 0x482) semop(r4, &(0x7f0000000140)=[{0x0, 0xfffffffffffffffd, 0x1000}], 0x1) 2018/04/21 16:16:14 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1ad080, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000040)=""/103, &(0x7f00000000c0)=0x67) unshare(0xa800) 2018/04/21 16:16:14 executing program 6: unshare(0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/21 16:16:14 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port1\x00', 0x50, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:14 executing program 1: socketpair(0x2, 0x800, 0x2, &(0x7f00000001c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = accept$ipx(r0, &(0x7f00000000c0), &(0x7f0000000180)=0xffffff8f) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xfe7c) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:14 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) recvmmsg(r0, &(0x7f0000003840)=[{{&(0x7f0000000080)=@in6, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/232, 0xe8}, {&(0x7f0000000200)=""/116, 0x74}, {&(0x7f0000000280)=""/73, 0x49}, {&(0x7f0000000300)=""/179, 0xb3}, {&(0x7f00000003c0)=""/195, 0xc3}, {&(0x7f00000004c0)=""/246, 0xf6}], 0x6, &(0x7f0000000640)=""/90, 0x5a, 0x3}, 0xfff}, {{&(0x7f00000006c0)=@vsock, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000740)=""/213, 0xd5}, {&(0x7f0000000840)=""/129, 0x81}, {&(0x7f0000000900)=""/228, 0xe4}], 0x3, &(0x7f0000000a40)=""/64, 0x40, 0x990}, 0x100000001}, {{&(0x7f0000000a80)=@pppol2tp, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000b00)=""/172, 0xac}, {&(0x7f0000000bc0)=""/22, 0x16}, {&(0x7f0000000c00)=""/96, 0x60}, {&(0x7f0000000c80)=""/67, 0x43}, {&(0x7f0000000d00)=""/162, 0xa2}, {&(0x7f0000000dc0)=""/205, 0xcd}, {&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/90, 0x5a}], 0x8, 0x0, 0x0, 0x3}, 0x3}, {{&(0x7f0000001fc0)=@hci, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002040)=""/87, 0x57}], 0x1, &(0x7f0000002100)=""/195, 0xc3, 0x3}, 0x5}, {{0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000002200)=""/130, 0x82}, {&(0x7f00000022c0)=""/16, 0x10}, {&(0x7f0000002300)=""/4096, 0x1000}, {&(0x7f0000003300)=""/137, 0x89}, {&(0x7f00000033c0)=""/186, 0xba}], 0x5, &(0x7f0000003500)=""/35, 0x23, 0x8}, 0x2}, {{&(0x7f0000003540)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000003700)=[{&(0x7f00000035c0)=""/36, 0x24}, {&(0x7f0000003600)=""/132, 0x84}, {&(0x7f00000036c0)=""/50, 0x32}], 0x3, &(0x7f0000003740)=""/206, 0xce, 0x33}, 0x3ff}], 0x6, 0x2, &(0x7f00000039c0)={0x77359400}) 2018/04/21 16:16:14 executing program 2: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x20, 0x200880) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f00000000c0)=""/185, &(0x7f0000000180)=0xb9) 2018/04/21 16:16:14 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'syz_tun\x00', 0x7}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:14 executing program 4: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="935e1b8ce47c1d50ac1acb0bc5afeef3abeb0afa67ab4e0e67e9e1fe6aec4999f2497957f41be926b87c8468d026a6ebcd95bc1e47a867345b44cb252e3c18bb61babbf28ca2cd3f616b329556650cdf225f4650c37d96b3bb37fae931b8a04e228329a088d118c9e335425b6899c965f3fe6f31f35fa643e69acdfaaae3289d", 0x80, 0x0) r2 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="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", 0x403, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r1, r2}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r3, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) semget(0x2, 0x7, 0x482) 2018/04/21 16:16:14 executing program 0: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x6, &(0x7f0000000440)=[{&(0x7f0000000080)="515b8482b5bb4fe9eeda56ad406d9103d4a2dda671ffdc26df6b326b5f839b19dd118dc63bfae82199aba7e39cabd180f80305145a66c9782801ebdde7e12ff60ea66d2c604d3ff2259d74645a297f3119bb10f9ea7b01aa13adb56e46a1850a4683600f004faa9e69f2785ef59ed48ace2d55bb893a89d61a350c01d9997a925549fb5a961f7703e937ccca867c040b9b3e6a4f5fb3f5b48c2f51db4f527a62857aaa4adb89bce8b0d01b6a", 0xac, 0x1}, {&(0x7f0000000180)="f3dddbf182f40888a79e1e844fc840f131124f224cdde9f46b2911b300859f00cca99b80fecb7ec4e9e650d16e5587ec5f0538f019776914673a23b1b0009006b6461991bbc7c2c6449e5ddc7584142ce18ce0b25ca5e69036babfe6", 0x5c, 0xff}, {&(0x7f0000000200)="cc700d0072067a0e2dda3f5e30d7b929146a198b962927112b889228ed277832daeea524394cadcc7a13481ffe58e1bbe22ee772d26b6bee98f818288e2152ec4f4251db8e31c492e28d356f1b8f48e100a589ba470d1a7a3e00553897015b7c604f60ba6be6919c0475173c3a4ec49e887da49c57a1d7ec7cca5fa26d2b200471748e9496a6d672bf17f2441b2032f68c115e029324373d3a3191c1c39fe0b6783ca9a1de", 0xa5, 0x200}, {&(0x7f00000002c0)="7d5b72e5e7c429bb1c0ca09c0ab7c03304745a8f862332d5db2ae96ebd939bfd1267272c29668b0acfc7d4c7b9d648b3a930525ac659a7298cccf0dbf54ceeb5a0aed76a5a724957cb1c5d56a2672d41bb44621e065c2d12d7656ce6e6", 0x5d, 0x1}, {&(0x7f0000000340)="79052e0559eff68e37be21afd31a502e7673f212a49b2b8f01ba505ab55ee5e48f93d467096daf17abc75d78e6ddd4354def3427791969d49bea549caa44dda1d63d1ca788cf9e5596b63013168d8f2407e011bb26a691b5931b12e3ffd3fc449df9fa079e0791621cfc791d5194b48e16b07f907a3e8307e28a71cccfcd7960f6971103f9f0d056a3d8d3023e069c34a19fbf1370d9c6bd4881b4f1d1c4ee8a55e22f2200d4fe659e68322625e7b8", 0xaf, 0x2}, {&(0x7f0000000400)="95b68732f154b31bca23ec5d79beeffd5c582ef409fcfdeb5cc55ddcb959b867592141364d3480928e32ed", 0x2b, 0x4}], 0x40, &(0x7f0000000500)={[{@tz_utc='tz=UTC', 0x2c}, {@quiet='quiet', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@nocase='nocase', 0x2c}, {@check_normal='check=normal', 0x2c}]}) 2018/04/21 16:16:14 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000) 2018/04/21 16:16:14 executing program 7: unshare(0x40600) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'security.', 'eth1-vmnet1&^self*eth0&(\x00'}) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:14 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x2, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:14 executing program 2: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffe6c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000000c0)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/21 16:16:14 executing program 3: pipe2(&(0x7f0000000080), 0x84000) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:14 executing program 0: unshare(0x20000) r0 = dup(0xffffffffffffff9c) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000240)=0x3, &(0x7f0000000280)=0x4) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) write$cgroup_subtree(r0, &(0x7f0000000440)={[{0x2f, 'io', 0x20}, {0x2d, 'rdma', 0x20}, {0x2d, 'cpu', 0x20}, {0x2d, 'io', 0x20}]}, 0x13) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[{0x6, 0x9}, {0x0, 0x80000000}], 0x2) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000400)) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x7, 0x7f3b768e}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="ffff1000d5620900d1db8077a850a75afb1f9bb0e422c4a0c703ee35fb4829af373761924247a5e5ee135a17a7761d62af40e9977ea491158b5086e77b3cfd2c178134104310ddb9778e81fa5ef05c956a07aa28a103627fd4d3dd03554a689e87f0259c6b64b9c80654975e43cbc39106bfeffb6fd3121a6814ec5f7c21abf07debe580adb240e720cf81b91fef71dd48d4bd3aa39af48dff55d3f60129789cf0e17d17b3f60a64bdc35d628f589bc42d72ef0745672a72f019e98c1eba52f4f12e4e2bc6a25bdfdd27b9e0bc0efd9a8d5907ad49d4083b18a8"], &(0x7f00000003c0)=0xc) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8001, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x6, 0x20b, 0x9, 0xfffffffffffffffd, 0x5a, 0x6, 0x6, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000180)={r4, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x8, 0x2}, &(0x7f00000000c0)=0x90) 2018/04/21 16:16:15 executing program 4: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="935e1b8ce47c1d50ac1acb0bc5afeef3abeb0afa67ab4e0e67e9e1fe6aec4999f2497957f41be926b87c8468d026a6ebcd95bc1e47a867345b44cb252e3c18bb61babbf28ca2cd3f616b329556650cdf225f4650c37d96b3bb37fae931b8a04e228329a088d118c9e335425b6899c965f3fe6f31f35fa643e69acdfaaae3289d", 0x80, 0x0) r2 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="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", 0x403, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r1, r2}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r3, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) 2018/04/21 16:16:15 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$void(r0, 0x0) 2018/04/21 16:16:15 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x0, 0xfffffffffffffffa, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:15 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000) 2018/04/21 16:16:15 executing program 7: unshare(0x40603) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) read(r0, &(0x7f0000000080)=""/18, 0x12) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x1) 2018/04/21 16:16:15 executing program 2: unshare(0x40600) socketpair$inet6(0xa, 0x2, 0xfffffffeffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x2) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x410000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000140)=0xffff, 0x4) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000100)=0xc) 2018/04/21 16:16:15 executing program 4: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="935e1b8ce47c1d50ac1acb0bc5afeef3abeb0afa67ab4e0e67e9e1fe6aec4999f2497957f41be926b87c8468d026a6ebcd95bc1e47a867345b44cb252e3c18bb61babbf28ca2cd3f616b329556650cdf225f4650c37d96b3bb37fae931b8a04e228329a088d118c9e335425b6899c965f3fe6f31f35fa643e69acdfaaae3289d", 0x80, 0x0) r2 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="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", 0x403, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r1, r2}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000000000)) 2018/04/21 16:16:15 executing program 3: r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x1, 0x40) poll(&(0x7f0000000180)=[{r0, 0x500}], 0x1, 0x10000000001) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffff00, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000140)={0x1bad0ca, &(0x7f0000000200)=[{}]}) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x8, 0x8601) 2018/04/21 16:16:15 executing program 0: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80000000, 0x101041) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000002000000000100000000000000000000000000000000000000000000000000000000000000000000"], 0x48) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000100)=0x1000, 0x4) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80) 2018/04/21 16:16:15 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000) 2018/04/21 16:16:15 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x101, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:15 executing program 6: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/04/21 16:16:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x115) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="4d0000007f7add8b3ea9c88de32841d5dac222c21b0326c0cdca83c0084c4265630b1bea2d546ffa4aa7ee885bdb5887c7f2e055fb0fd86d23fe5aad0d2be0f6298d24c94f051f215c8aaf33d59a7b4a37"], &(0x7f0000000180)=0x55) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x100000000, 0xe98c, 0x1f}, 0x98) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x2, 0x3, 0xdb, 0x0, 0xff, 0x3ff, 0x9, 0x1000, 0x800, 0x3}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:15 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:15 executing program 0: unshare(0x40600) r0 = semget(0x1, 0x2, 0x4) semop(r0, &(0x7f0000000000)=[{0x3, 0x4}], 0x1) semop(0x0, &(0x7f0000000140)=[{0x1, 0x0, 0x1800}], 0x2aaaaaaaaaaaa985) 2018/04/21 16:16:15 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:15 executing program 4: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="935e1b8ce47c1d50ac1acb0bc5afeef3abeb0afa67ab4e0e67e9e1fe6aec4999f2497957f41be926b87c8468d026a6ebcd95bc1e47a867345b44cb252e3c18bb61babbf28ca2cd3f616b329556650cdf225f4650c37d96b3bb37fae931b8a04e228329a088d118c9e335425b6899c965f3fe6f31f35fa643e69acdfaaae3289d", 0x80, 0x0) r2 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)="5c7e62954afa066dd90aab3ce7da4e429423ba65d9df3c5ab62aa0af7d07679fe428863191a0d1bc757edba59a926267ce07295dedd7f6f74fb031cb1b95d94f11808d2f5ac853c4c42aefe6419742d427599ca68806e593233d9eda926278a64e6dbf63da0c1e5bc54c5ae42b56a0de3c1d7a85d3a0e8b921907345d5a829500101000039900bf9e3c62a1c5dcc31d4b75a14c37a73b66de75aadd7becdcce788b10b4025d03de0a6240c103c8e0dda554c15f87bfc8581a60c0433e0815c53626d3729e104b6ceff0799de8f2e298a153f91ce4522392c4b64127a6c17a77f2c0800000000000000fc6e4ad17f8d07b7c8211ae7b4268c01025fb5f0bc5f38b80d0456607f4ef685a3dea74b7b10a4c150786d32a665a18d6e0cf8", 0x403, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r1, r2}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) 2018/04/21 16:16:15 executing program 2: unshare(0x80002) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) membarrier(0x2, 0x0) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8, 0x8000) 2018/04/21 16:16:15 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/21 16:16:15 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) syncfs(r0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:15 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000140)) unshare(0x40600) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x1) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x80000, 0x112) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000300)={'raw\x00'}, &(0x7f0000000380)=0x54) sendmsg$nl_route(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000002}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@getneigh={0x14, 0x1e, 0xc00, 0x70bd2c, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24040001}, 0x40000) getsockname$netrom(r1, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) ioctl$int_out(r0, 0x5460, &(0x7f0000000400)) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000100)) 2018/04/21 16:16:15 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:15 executing program 4: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="935e1b8ce47c1d50ac1acb0bc5afeef3abeb0afa67ab4e0e67e9e1fe6aec4999f2497957f41be926b87c8468d026a6ebcd95bc1e47a867345b44cb252e3c18bb61babbf28ca2cd3f616b329556650cdf225f4650c37d96b3bb37fae931b8a04e228329a088d118c9e335425b6899c965f3fe6f31f35fa643e69acdfaaae3289d", 0x80, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0, r1}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) 2018/04/21 16:16:15 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x82, 0x3}, &(0x7f0000000140)=0xffffffffffffff09) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x9c, "4987db75cb7532ccb0949fc4bfdca61433cb9e8e72c2f60d5670e1fe8cb1a3430057c36fd7c6671907ad862eeebee9e92877c90925089d46682431352657b518b707471d7b10025a2d665e2d9a6b9fb0fc911535fd1fa5ac5699a77e8b48e4608776cf821fbbef3fb1f1952d7553f9a8e45a9ad140562826eace525c934b1f849f00cf9d4ecf63f68c4c80bcf8f18029609b02fa2dc094295b14f731"}, &(0x7f00000002c0)=0xa4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={r1, 0x5, 0x5, 0x10000, 0xf2f, 0x0, 0x0, 0x8, {r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x6, 0x5, 0x2, 0x4}}, &(0x7f00000003c0)=0xb0) 2018/04/21 16:16:15 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x6, 0x28100) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000001640)={@dev, @empty, 0x0}, &(0x7f0000001680)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000016c0)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@broadcast}}, &(0x7f00000017c0)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, 0x0}, &(0x7f0000001840)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000001880)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f00000018c0)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001900)={'eql\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001980)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a80)={{{@in=@rand_addr, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000001b80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000005580)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007140)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000007240)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000007280)={'veth0_to_bridge\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000007640)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000007ac0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2100000}, 0xc, &(0x7f0000007a80)={&(0x7f0000007680)={0x370, r1, 0x2, 0x70bd25, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0x1bc, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xcbd2}}, {0x8, 0x7}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x3ff, 0x400, 0xd03, 0x10001}, {0x4, 0x3, 0x4, 0x88b5}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x5, 0x91, 0x0, 0xfff}, {0x99, 0x2ee3, 0x8, 0x200}, {0x4, 0x2, 0x1ff, 0x5}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}]}}, {{0x8, 0x1, r6}, {0x4, 0x2}}, {{0x8, 0x1, r7}, {0x7c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x15}}}]}}, {{0x8, 0x1, r9}, {0x68, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x3f, 0xef, 0x0, 0x3}, {0x10001, 0xff, 0x7ade7bc7, 0x7}, {0x9, 0x9, 0x6, 0x7fff}, {0x5, 0x3ff, 0x1, 0x20}, {0xfffffffffffffffc, 0x8, 0xffffffffffffffff, 0x3f}, {0x20, 0x549, 0x1ff}]}}}]}}, {{0x8, 0x1, r10}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r11}}}]}}]}, 0x370}, 0x1}, 0x884) r12 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r12}], 0x1, 0x1) connect$rds(r0, &(0x7f0000000140)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/21 16:16:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='personality\x00') ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400080, 0x0) 2018/04/21 16:16:15 executing program 2: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2000, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x7) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x10000) 2018/04/21 16:16:16 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") lseek(r0, 0x8, 0x0) 2018/04/21 16:16:16 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x81, 0x48002) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000180)=""/230) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xffffffffffff7fff, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x4, 0x6, 0xffffffff80000001, 0x1, 0x8001, 0x3}) 2018/04/21 16:16:16 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}) 2018/04/21 16:16:16 executing program 4: unshare(0x40602) r0 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="94477077c4b68ffed605b6c5be0bf3b6af3f2c228c9ce98d5c5157f56bbe44bc109522ea1806e7932f62548a4537", 0x2e, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000480)={r0}, &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) 2018/04/21 16:16:16 executing program 7: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000180)=0x84) fcntl$getflags(r0, 0xb) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r2, @ANYBLOB="000006000200030000f0640602006a5a"], &(0x7f0000000200)=0x14) unshare(0x40600) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000240)=""/163) poll(&(0x7f0000000040)=[{r3}], 0x1, 0x1) 2018/04/21 16:16:16 executing program 2: unshare(0x840000) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="cdb2762a165d930f220fc691c9be33f291d582dfe5038f7a18b4f9823cd70dc4198c21244b86707b46ee4ca1f31da695aa42b4ea0c7946bbf36a0ddf4a7ef02ad04a3fc4c9391fb7f147138a", 0x4c, 0xffffffffffffffff) keyctl$assume_authority(0x10, r1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f0000000040)=0xfffffebe) 2018/04/21 16:16:16 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xfd1f, &(0x7f0000018ff0)={&(0x7f000001d000)={0x14, 0x2000002e, 0x443}, 0x14}, 0x1}, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000006c0), &(0x7f0000000040)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000800)={{{@in6, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000900)=0xe8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000700)=0x4) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000640)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e22, 0x98ab, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, 0x40, 0x7, 0x8000, 0xa11, 0x80000001}, &(0x7f00000005c0)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000600)={r4, 0xf69}, &(0x7f0000000680)=0x8) getpeername$netlink(r3, &(0x7f0000000bc0), &(0x7f0000000c00)=0xc) ioctl$DRM_IOCTL_SET_VERSION(r3, 0xc0106407, &(0x7f0000000b80)={0x900000000000, 0x200, 0xd2c, 0x7fff}) sendmmsg(r3, &(0x7f0000002580)=[{{&(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000100)="8d55cc55a2e388bc1de08a84ff2856df26b49e58113d9354683ed57630fda697da756e9a038fd87bab9071b19d1d7e36f19562d2edc61cf202c7a273594afb7174999ade9350d4b18b79bdc7cb1b9d6377", 0x2f}, {&(0x7f0000000180)="7130482d0176f76eed8def676c76357b693ba01d55b03bb654abbc9a6a09733d977c59b533648698bac7440376c49e4fb5579a30b0aaab96", 0x38}, {&(0x7f00000001c0)="85b10e73650608177ee9a914c5f7624ecf975ef4f86c53c2a54fa9ec4fb638c114bdc02e14a4e7504f23ed58055806cc31babf1d687e31bb3ea3320ac42c2e37d097dee4117ae8d68e92253a2a85ef2b48d92852e027859ce11d86de6f93cb019a28dac8244a8574ddecad64087ba191a32e06ee2b3f82dfdf439594381c2f15570786e0607696f2ff4ab76c77f2248a0c1a14cb5970f34cf4360b779bdee6dcc220ad0fd0232221cf8e3fcf14bed0d011a2168882df4a4ad4d26c67c17c9ce5aca849f1ee76251c3d186294b3bb92a18e3e5f7e7b81f83e", 0xd8}, {&(0x7f00000002c0)="ed09c339d451980a5199849075b3e38ea5b08b933d1c9d9df065184cabba7bb4624090678fe45568cdc6cabd7112e14a63864426e08e4930ba17eb6553a060233d5d240e4ae76b6baf43e70ed9e9f97874612498e9f431187485f6bb449ed1ddd073adddf68866670abb4ef33cd861add17e160975c31381b5c0901951bcbbe6f329a5cd79f7fa4b4d56d647e742751142cafc5fdc973f93bfe83a68389cf060c10a4947f5fb70698892351dcfda4ebab7d2f2b02ac478167434868eaf84506ceb590212133807c189d5f313", 0xcc}, {&(0x7f00000003c0)="f1b4d2c7218c3b331dd0b347f5532b743e222ec7b8dd5983cad6829b83621b95c1e5405019628c082afe369fbe441909a5fa36421f38bbbbf76d64141dd49236d24f352cde3969d1f830e4c6071e94048b5e3a36223c315b9ad48e86c7ea3971d76db629e303c0d9e0c6dd6660a851c1e792d6dd430bf2fc2cada7164f5c959bcd619a34cb129b394ed7", 0x8a}], 0x5, &(0x7f0000000c40)=[{0x28, 0x0, 0x8, "7843a68f9b21e8c28d379e530541570b67a43b8cdd2ca8"}, {0x110, 0x88, 0x6, "fb7421f41bc79831d0a565fab820081b498f594046c2290a8d911ffd91803421f15500c1d48c22b988bfddb9c762501426b53087f01166d90e7e81c57bff20e7fa5b56fa85ae6e653d1676a716def13e5b122f1369fd79b038a77793415bec8dd65cf799d8917bc80860ec8737435a6efdb2d1c5addb0541fad85679786d4977e30fb1de9615543619535c66ae355f0e0000000000001020876dddc6d10ac5162cf2a53fb5ea2a406392cb2d4ef4f30c43feb05c106612350e4344d578a67fe96d8129b8ccdd85c58fda49268a98d6ad803a8c2b2297489b9068bb6b5d6e9f633443143427ad4572db6e65c2b94420918df83c1a725bb5e575"}, {0xc8, 0x114, 0x0, "445595e14380013a346d48b252b546d1be9b4cf9a359a4f6667c162c226b989ca3f6fc2b2b2f39e0801a3991f3e3c21ec66bef86b53f9c27559b1304060680212a69285209c985b88fd1c08b65905166a459d87b8dc0ecd5e44d3e3bbb50ffdc8574e3fa7c11168a9f002a21230aa04de358e939a76086e9b1e4bc2549e9418fa13784cc6a1ce0d441ca18b86922f6d07f3855df673a64facbaae090b590286b29980deff984e56524c4d987853fb569c1487cc9"}, {0x110, 0x117, 0x27d, "33fda5ec3509159e7f85c193e62c4e77d719804cdf7281a7f6f38394efda3287136bb7c97610f68f6b89108c46c25392a5ee9fa048f6297e6ddf9de74a97d8715c642867788509388f8b43e222f176b12fb5d206c8256ddf202009df29d57e742cc080c0049fb83efebff849dba896f229d8d245883d16b606f28d188d3062a43e5e97255a789f1519532fb7989a6d0fb7ee2bb14846c66f1490a7e75dcd48946459b969f7d92f25474d13cd144a6770581c712dde23d0d0d0861dc3c055fea27892e7a64813bb724e45477ac1c4c229d9cd2cf06df6fa52d89622e95821945f0b0fee2a7561a4b95e117a0b288c10926946f30a94d38a02f0"}], 0x310, 0x8800}, 0x5}, {{&(0x7f0000000940)=@hci={0x1f, r1, 0x1}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000009c0)="6dfc0238521597c44a4ddecb470fe2c7f0bfc189851a68b1285d265817b0eb4aa56ef20fad046301a3de51a2c66dca5bb991d716fdb9afdf11e26cda5a7b2264f58285a8beebf556784c9e8a65", 0x4d}, {&(0x7f0000000a40)="47e682e1b255172db504f5dcd1d8a61ec25eea872c9496e8", 0x17}], 0x2, 0x0, 0x0, 0x4000}}, {{&(0x7f0000000ac0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000002680)=ANY=[@ANYBLOB="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"], 0x3d4, 0x10}, 0x3f}, {{&(0x7f0000000f80)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-avx\x00'}, 0x80, &(0x7f0000001140)=[{&(0x7f0000001000)="571210105df3b5fdf32a", 0xa}, {&(0x7f0000001040)="2968e254b45b4b8a6eb3588503a27805db2fc2ab8a4f8ca3a6479e69bbd421224a3850db0f4dcb0ae78eb6822c18905c416b0f481805093eb389ecf492329163fe51f561b76acedc0b44175ec9a80fc7f4b2c2a6462eb21bfec3137ce0097ed36c47f441fc9527d2e84d51632f05b17f0d94cddf6013721bae2c1f1afe914d018e826a4004a31b910a19d127b2dbbfdf680216d51b0209915cb3a075080bbb250758a21e65dda0e5d46064555223f76354683b401db36b12ec17a1e31db83ee4bb2e6f75", 0x467}], 0x2, &(0x7f0000001180)=[{0x1010, 0x117, 0x3fffffffc0000, "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{0xe0, 0x10b, 0x9, "4ca9bc2d59fd005da691204367eca3a7da0a9536776eed2130518a6a110d1995dba27929722a2913e529782d8e9a7d9a0dec7e447c893830df8d06edbbeb0aed9def960f8326f423d53059e9d1b786810aad612374919e8ce4ebfd26747828709c75fe9a7f720dddad7d64abe3da516013203a581d6acb1b9ef313f69ebf0b4c3599ff1e94914494a22fde23117d4065cb48ccc7b0b97abbc18bb51dcbff5d3bf2ad6360291f6bcea4abc766ff581c552b39b627cff8c6525a2b28848c2b71b6976b3b872fdab1f6d3c9"}, {0xa0, 0x11f, 0x72, "31d1d264b98a4181186f6355f4fa2c0ef721a782fbd9de379dc30bfe729aca79810dd89869a5e78c92b97d0f298b70a7d79ab25ae404126e7129a5dffe485eb2bb8576cbc3fab95d80db38e22d5736fa2b2e66d4aced8c304fcf1efdca76fb77fe07d93f3b9b0c291210947d8367b1795eb1c47f15ddfd243871971eec63f9e2e1710528c26fda9d3682b0c9610e"}, {0x100, 0x117, 0x5, "0d69f18dd05757e4d98b5b4bc6fa2a4aa5a86201119e01c8b98b731c20c19a27f6da56262aaa39d4d3798b65ace3cc55682cf2d0e79d1c19acda4592dc119308921b2c76b7b696ecfdcf5ebf4822c8e3dba6a338434dd00fb1043268a19d8d539ca60feb4fae898293a5646b3e23c0294b01187c1f2b1f490e781da9659d3b95e85ca883401cee2b9ade8bc5ed3ff5492deb992209fe41adcdec35dca68616a5ff48fa348f18d1ae703a12cd86d4c3ac43db5c68464c3bedb6e93e17111da6c1139557dfff7dc00f29e5aa0b7f608d0aa1ce17ca55c8c3fac4e4b3efc5ab86a675ae12bb9539fd996ad0"}, {0x88, 0x117, 0xa3, "92488faf1281774017e741d0fc9c6b46c95e0204e6541d11491380941aa0b581d0126825d9e5d4e6a98e21319a32f02b07b674777d09beb1303779014a4affda93bda43112e7b6902d78dcbd905dcb88193f21536d02788792a2118d39546433fb97e1aab01f5b42023bf9116e53e241e405"}, {0x68, 0x119, 0x7ff, "7ff2de68a5a423a4d1096b8cf1fcba9238e1b6d466d9777be4574a9ff6117b1451e4c7b5929937a71a1879ab71fce45f7463296a325a17a7923df1512d2f23ac2b62e2a25440534582b017a975cdc7eb99171f"}, {0x78, 0x101, 0x3ff, "d62025430b03c4e1a8426b8b7c3b99904c62a15b6369cc3f817e2895cf001fba932feb577d6fe3803af016c12d0ed69d20dcff3e5642480c925db023443f77ca28cad11b754b8e3535233b0f138a7b0c19a88ec10bad744febf668642cf6d3aaf9e3b5aa1c93"}], 0x13f8, 0x80}, 0x20}], 0x4, 0x40010) 2018/04/21 16:16:16 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) 2018/04/21 16:16:16 executing program 0: unshare(0x40600) r0 = semget(0x0, 0x6, 0x240) semop(r0, &(0x7f0000000140)=[{0x5, 0x0, 0x1001}], 0x1) 2018/04/21 16:16:16 executing program 6: 2018/04/21 16:16:16 executing program 4: unshare(0x40602) keyctl$dh_compute(0x17, &(0x7f0000000480), &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) 2018/04/21 16:16:16 executing program 7: unshare(0x20403ff) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:16 executing program 6: 2018/04/21 16:16:16 executing program 4: keyctl$dh_compute(0x17, &(0x7f0000000480), &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c20fd5b650d5edd77a8131a34df975c19d2e0515383307ab89fa00e2aa445f241ef1020241198afcdcdbf483b8a", 0x5a}) 2018/04/21 16:16:16 executing program 2: unshare(0x40600) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={'erspan0\x00', {0x2, 0x4e24, @rand_addr=0x7f}}) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x690a4e81, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000200)={'veth1_to_bridge\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x3, 0x200, 0x9, 0x2, 0xccf}, 0x14) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000080)={r1, 0x6}) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000140)=""/113, &(0x7f00000002c0)=0x71) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x4e21, @rand_addr=0x2}, @in6={0xa, 0x4e23, 0x8, @empty, 0xffffffffffffff97}], 0x2c) 2018/04/21 16:16:16 executing program 5: unshare(0x40600) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{}, 'port1\x00'}) 2018/04/21 16:16:16 executing program 0: unshare(0x40600) semop(0x0, &(0x7f0000000140), 0x2aaaaaaaaaaaade0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x7, 0x4) 2018/04/21 16:16:16 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x5, 0x4000000000000800) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/21 16:16:16 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:16 executing program 6: 2018/04/21 16:16:16 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0x16a) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) bind$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000280)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, r1, 0x7, 0x3}, 0x14) r3 = getpgid(0xffffffffffffffff) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000d40)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@mcast1}}, &(0x7f0000000e40)=0xe8) stat(&(0x7f0000000e80)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003580)={0x0}, &(0x7f00000035c0)=0xc) fstat(r1, &(0x7f0000003600)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003680)={0x0, 0x0, 0x0}, &(0x7f00000036c0)=0xc) r12 = fcntl$getown(r2, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003bc0)={{{@in6=@ipv4, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000003cc0)=0xe8) fstat(r0, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() stat(&(0x7f0000003d80)='./file0\x00', &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000003e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003ec0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000003fc0)=0xe8) stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getpgrp(0x0) getresuid(&(0x7f00000040c0), &(0x7f0000004100), &(0x7f0000004140)=0x0) r23 = getegid() r24 = getpgid(0x0) getresuid(&(0x7f0000004180), &(0x7f00000041c0), &(0x7f0000004200)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004240)={0x0, 0x0, 0x0}, &(0x7f0000004280)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000042c0)={0x0}, &(0x7f0000004300)=0xc) stat(&(0x7f0000004340)='./file0\x00', &(0x7f0000004380)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004400)='./file0\x00', &(0x7f00000044c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f00000045c0)=[{&(0x7f0000000440)=@file={0x6a4207e1c692c27a, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f00000004c0)="aefbc06be03b2fe25214f594e7de91b3ea45c3db1a32116a3c5922de3b768978be57e944b09d733fe549ef8929bd5044", 0x30}, {&(0x7f0000000500)="c13720c1a3cc22e390ba0aaf06b7bbdd61f038df8aa54d340eb45bd389446c11e2ee94d5d5dedcf5418a65abb20b3a019202b1d2e39668cf21155b41425f1cf88a73ae70403460701d1ba33bc2421ad78223e08958e300b37b667c4b1a7d89cfbfed340a3dd48886242f42fbdbe159aeedcb3aa7be131aa6ab5f04fb353b69f42fe110bc5b6d57be0fcad68b96d1b28b43f913dfc72e9565e70f1fdf31933982c37109ab82eff8a5586098988d3039fb65d7d7c084bc165c81", 0xb9}, {&(0x7f00000007c0)="ab0196113d9e8cd53e907816a7627d03ce8e19fe3b406b01ffcc87ed60ea5b050e12fcf8251c5d497901ef576b5f25d9cb5f30b7ce0a7ab86619477d1d26cd5467571443875b7f0b2d94d4e020d76bfa4cc3892f7df5cbb5db270579ac5626543c970078d5bc4d7602bbe4faaea5b43f514ccfe990080d9320df35bb226169194f0a5a5d558fd69fc69988674b8b00c10faee94ef5219f50ec7ffa185c45e447f0ea557ab321657f8546ef29cd6d7b68b8cd31a76eb59da3e909abe20122ec6858555bc86a67401200f63ff3d29a11ffb3404a3a81b52dc7e4145c90ad34180ed241d65e943d244c", 0xe8}, {&(0x7f00000008c0)="d5bc740225bf40955f066437d91d07ea82844a336aa28958257c3da5657f1dc498da22368ebf68efbbe0d752b25e946a47370abbbbd6610c3590b0069a6d00912c2f31c7ba8ec896bbb7a367d84426a72425", 0x52}, {&(0x7f0000000940)="624c617941109463861ce70b01f5f20ea77ffe301c74ce69cbbde3d1f0aa938e6fe4dd681c16a48ede0b0767096a1bce37e9d36c45fb39409d88a5e50df9f0438d92d0053614ac6c2240a48a1b8fde009ce0a2c7c8b14699407413057fd156d5b5be1154f7a20f2d4260f3b8a2dea9174f934da7a532dba45a450a2b94233882c94ef2fc3a438a5d4a72", 0x8a}, {&(0x7f0000000a00)="e5a1248b87971a648f5d5b6c1812f6965e0e15e8f65241135c43c4f5649e081875cdadc9d753d0145caee1b81dada442538937db7f70d9be1e2fc5516ce35bdb7209a97a75667e6bb2d46a08e00d3e30de3e86823b8af5a459b010b8626eb901c20647d591476d32bfc1d4aa1a79352f26921741e699bf5bcf3e7b147184c7159fca7e0022fad992b23c756b3b46a0a3215e777df7528194415a135a3f094e5be8970d11923d72f7665756108fddd78f556a5577d345fbd0656b18978a168a953d7858151c59f2", 0xc7}, {&(0x7f0000000b00)="051f27258959ec0838b5ac550437b60b4f0cc6a56e08e8e69fa8c2d002829a837497dbe21d88f9324f34cf6b8b2b4e1f7bef291a5c00ee2542c9ecc11b9ac1e5cb4b97f06a52ae8307028da4d6a174c1e5ed310cdeab7efdaa9a16a905012b6152646345511e0230d2129211c73e268f10d04637a3f4946c20f7b244373e0a668ce562f455ec06be732b95e2cebcd9331d3baa1be0037e24b1d99782eeca40dfdb663d8046831691703a5fe36488439053fef8f679cc0beb9b943d00", 0xbc}], 0x7, &(0x7f0000000f40)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="f840", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0xa0, 0x10}, {&(0x7f0000001000)=@abs={0x0, 0x0, 0x4e20}, 0x6e, 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0x1000}, {&(0x7f0000003200)="a410ef3e3c18afe56109829b80d6eb2db842ddfc709a75d625a70756e2497892a38d93a534f0daa19c95fcbc5c7f98273a91451c4cdc72471f468a2d80d71e794abfe8294a9043f7b93f15fb69dc1b1dd32d3ad2b4874e4a58f3b370b253301e6fbe66e8bd45c50a9f76d02494d10ea66647985811783a12041a5ac60a9d5a585e7de58793a9ced2f4a0817ad6a3a2e5d3b480face66293a8f056433f3662746de93a2bb71c4f150d1e96817b9871d07a0aefb3882b89866442f339aa969a20168f4e88a21d7bf926d", 0xc9}, {&(0x7f0000003300)="5685ab30e6eddfcb5c11e1908723fa489c2abd6961338c6b7ac78f01ff65d1352836507ea1baeddba1", 0x29}, {&(0x7f0000003340)="073d1dbff3fe1cad6fd12f5622065d3326fd5051d88a4de079e5a896cbf8fcb6b484f17b1eb98e3b32dc0395f172c5ece571b54d4e97d318e749ef4b6e20f6a0e7ce2941eb8dc07b01056b48f87df9662193e544033487f893c937e8a84dcbfffeb854c0ef0701abb21367982efc790a006e0fde58910b6ff508529bcb6d2d1489530bc0017676b43f243add466fc9d933fc086b74c3edf82819c4c7d104f3c132db0ee94f2e9b72ffbcefdfbab2a63ae6c0035515b96cbbb145498690e72c", 0xbf}, {&(0x7f0000003400)="f19bac11e4be992c12b6c1db6130b6f10366f5ed0650d42fd30eb4efed8f0c8bffbabe8eedb942f18f9d31d845b61fa4a9312c7ce8301e14e7745b2debc4803e5fbad5788d3469960dba12d46fc6ad0e62370550ac5d8f0a05d73e122f43b4d1c0b8", 0x62}, {&(0x7f0000003480)="234e0524abad8150c0c03dd0a4d6d5aec919cf403783c2b17add5847334e5b7b8f51e7705a9e770625d6405c0e4510e517963699989fad86e973", 0x3a}], 0xa, &(0x7f0000000600)=ANY=[@ANYBLOB="0101000000000000011f7e7c8dfb00d3249a43a7a6a345a8806640", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x38, 0x40000}, {&(0x7f0000003740)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000003b40)=[{&(0x7f00000037c0)="087d5df50fdc7ab680fa934b3c2052429299f49a0b7273d9acf11b9436b8ec1a23e5b90bb68fd3e929b16f3af5843fb3b7c6c80d9dda2003af6e4d2cf18f01686cd1a6b6cd4093594e1aedda6bc8f61ec1bcf7a3aa2d8d50f43c83965edf7fa03b3864915c28c4441e2ca6abe05a34af955f704f5864f27a16179eb0b6d0104822ed3215527037bbb54b56285e1352926b9ffa16009172fabfc9330602463fcae2f6bfcf7fec118a79dd62a151c4f49f1e71d986823173c4ee3d790adf57ac058483b2dfcf892a47791927e4de7d7ace390f01c40607c8efc1b3e31d9a0afed5250f133295ed69ce", 0xe8}, {&(0x7f00000038c0)="239b1affd6dce08feaab10c9dd0046b7598b7c60967363ad0953c2cdf1e30306", 0x20}, {&(0x7f0000003900)="44d6df67d4953ed8f71448c2affef4fa6dcf069746c621ec2ed5a95c81fabc1b93ef0dac0a2be665bec9f76b18262b793b63931e0c48d13702a52dbccf1c9b61b5459bc269e2475bf6f27b71a0bde3c60d68d1619284a9f0ccc4f15422f82f44c939ed69ef6ad3d7911817a4ffd1d3e092a05e8ac44fcc2b009dad780afe432412a76bbd5a07accb426427f897177c0d1a6279488071f0ce45d3a026e9ad5840", 0xa0}, {&(0x7f00000039c0)="01", 0x1}, {&(0x7f0000003a00)="d0b002c00f8a4363be948246faf6201b06a1f79a6aa5cff2d902fa483e12827e11b71c76dc433d1be8dfd4f241b57f1ee66c91ce0bde0701f0f697ef5ac39d0f495d1956419beb1e65e0616bbfd5ac8aa9a8baeb484c9fb2c0", 0x59}, {&(0x7f0000003a80)="d2afaff2eff3fef1c31d6b69ea29dd77fd531bf04deb2c747290b4f549997201a8f11c8b5d98e32aad66aed08366613700f4b0e4097a08d33e291f3bffb8bc195b6179a9534722543a9a3a13fdcf7aa317dc2da33fc7d8563870a8fb6b34091fe760ab63fb861fb5633f9e9e463d8d66fdb554114ea9758a67640241566e0bc965d25415508d5c690520a05de7582a35b4140fd88e01be790cd5be751284f2e7d610803b0477149bfbd22494626d44b61f", 0xb1}], 0x6, &(0x7f0000004680)=ANY=[@ANYBLOB="38000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0000000020000004000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="00000000200000000000000001000000020000006b87465f33f64b0050a77213c0ae68e160ed27468d92b20df00c7a91a60a95f2254229527943eafd143b056eda4cb756960a06f0ba2bb59c603616e23b1c7c6a6fb4a52e10057f2ca0628e539110e74240c467ef4c2976890edf2d7e7543d1d9ec8fab2fd25d", @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r27, @ANYRES32=r28, @ANYRES32=r29, @ANYBLOB='\x00\x00\x00\x00'], 0xf8, 0x40000}], 0x3, 0x4) r30 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9, 0x8900) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x78, &(0x7f00000002c0)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r31, 0x8001}, &(0x7f0000000400)=0x8) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r30, 0x114, 0xa, &(0x7f0000004800)=ANY=[@ANYBLOB="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"], 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000240)=0x56c, 0x4) renameat2(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x2) 2018/04/21 16:16:16 executing program 0: unshare(0x40600) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) r0 = socket$inet(0x2, 0xf, 0x5) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5ec389d6}}, 0xb5, 0x9, 0xffff, "3bd8adfffc75d3d9740bb19a03697b6f783c1f03c88f2239e4b146efcdf202a338c3c5d21b8dbb50e5e13a6479dd4f3f87c0c7292ddd95fa2251ecd6a49351c29b92b6be47ccaf3e7370a98d28827504"}, 0xd8) 2018/04/21 16:16:16 executing program 4: keyctl$dh_compute(0x17, &(0x7f0000000480), &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)}) 2018/04/21 16:16:16 executing program 5: [ 141.074110] could not allocate digest TFM handle rmd128 2018/04/21 16:16:17 executing program 2: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000040)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x5bc0, @mcast1={0xff, 0x1, [], 0x1}}], 0x88) 2018/04/21 16:16:17 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x8, 0x80000000, 0x1f, 0x7f}]}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:17 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000001480)='/dev/snd/midiC#D#\x00', 0x403, 0x141240) poll(&(0x7f0000000040), 0x0, 0x1) vmsplice(r0, &(0x7f00000013c0)=[{&(0x7f0000000080)="983ac9881acfaa45ac84f0eab0f47638c207fab5ad4d7911d9cdd83a25fa873a83cbc1", 0x23}, {&(0x7f00000000c0)="03572eba2fc589940caaf6a067137a130e8d74f4012f7e2d2fd874d24b143b892e28e16caf76e746f79030ba954955eff4e234ec0489cec4093e9e0d5e6bd97f5350f4c2c61c60102d4934eac1f4c2662c3e6ef638eb5560a5f70c41883f693363f38dbe36a315b038375cb4a669bc030f88673932c21a9c230f78e68e9c94dd93722326468ef1d0c82a4a5c1bc9554518ce28d14ec590cfeee46498dbcad2e86a22c8619fd2ccbdb514a47ccb3ce20752e802674fab4c19e899885bca5d42f876727f947f55f29e214438e884f58da5a07d119387f29046ba8e71b5", 0xdc}, {&(0x7f00000001c0)="8b775b608801e25c1535bf16c958be927ea1d2d7f2632794f244dd5bd5655c729a65a9df8f46d7ed7de77b942eb80e14a5d3647a27b1d9eab5c945fe3f2416bb0d23f769", 0x44}, {&(0x7f0000000240)="345858a417fe2ad0659734bf282ff77ebb7ed9ddd24411edb287c97e4f90e42f1ac51ef71f1d36cf40e9e285f79a5ce214097ab9abfb1e1a360ab91060ceab7eee72ee86c4", 0x45}, {&(0x7f00000002c0)="d817c958143a296ac4da0b945a2982a52e6296d2aabfcb55eb987637851940a06dd5fae354c2039093af7c1244a3dfd4b6fe5585c9f0b68dc4d640fe31dadd3279c720f85f0b08a99cf9b817621fbb76d3bf41f239d85e00ea0bd7d8f378c5e6accde9f41fd5e850ad9f23b38809c25061310e049ebf3afddb478e9fc52dddd49f203f63d99789117c372b8be2d8a7ddfaea299bdfc9c45b287d74cbf72d7465560140b54046afec224368b8513e658c72a270b3cc21882a52da079c95b4cdf5c5c6a4eef6e2ef257bbe24af4b3d3b96659aeeb1036a6edb", 0xd8}, {&(0x7f00000003c0)="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", 0x1000}], 0x6, 0xe) readv(r0, &(0x7f0000001440)=[{&(0x7f0000000040)=""/16, 0x10}], 0x1) 2018/04/21 16:16:17 executing program 6: 2018/04/21 16:16:17 executing program 5: 2018/04/21 16:16:17 executing program 0: unshare(0x405fe) semop(0x0, &(0x7f0000000140)=[{0x0, 0xffffffffffffffff, 0x1000}], 0x1) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x402, 0x0) getsockname(r0, &(0x7f0000000080)=@generic, &(0x7f0000000100)=0x80) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x0, 0x2}, 0x14) 2018/04/21 16:16:17 executing program 4: keyctl$dh_compute(0x17, &(0x7f0000000480), &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)}) 2018/04/21 16:16:17 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0x89) getcwd(&(0x7f00000000c0)=""/205, 0xcd) 2018/04/21 16:16:17 executing program 6: 2018/04/21 16:16:17 executing program 5: 2018/04/21 16:16:17 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/2, 0x2}], 0x1, &(0x7f00000001c0)=""/147, 0x93, 0x80000001}, 0x2000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000740)=@filter={'filter\x00', 0xe, 0x2, 0x428, [0x0, 0x20000300, 0x20000330, 0x200006c8], 0x0, &(0x7f00000002c0), &(0x7f0000000300)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x17, 0x12, 0x88b9, 'veth1_to_bridge\x00', 'team_slave_1\x00', 'bridge_slave_0\x00', 'sit0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0xb0, 0x178, 0x1c0, [@quota={'quota\x00', 0x18, {{0x1, 0x0, 0x7, 0x7}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x6, 0x96f, 0x1, 0x1, 0x0, "56534dc82a1f6145a7e3626fc04392eb37ae72c05baf2d06aa11903d9b114785c4d9af1eac328cf46707626f2a558eccccd8b26a088ca01efd49a4b4a96987c2"}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xebf, 'syz0\x00', 0x4}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"6729f75d7854abe83676aec160eb2ba97d40d97b3d9494334ed354cbc794"}}}, {{{0xd, 0x26, 0xc, 'bond_slave_0\x00', 'eql\x00', 'ipddp0\x00', 'ipddp0\x00', @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0xb8, 0x160, 0x1a8, [@ip={'ip\x00', 0x20, {{@empty, @empty, 0xffffffff, 0x0, 0x8, 0x0, 0x0, 0x8, 0x4e23, 0x4e24, 0x4e21, 0x4e21}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}, @common=@nflog={'nflog\x00', 0x50, {{0x7, 0x7fffffff, 0x3ff, 0x0, 0x0, "935fa99c5ecb9460f357eb1964669b571c121d710b719c651d432908073079e82b6873d1051ab2fbc6679679e8fc46a01136d3f4e806897c2250dec90763bfc9"}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"0b1175aff71ad4892755e518c7ba1a93e0f8bc16453f6ca2460dad7cc2ff"}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x4a0) unshare(0x40600) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='cubic\x00', 0x6) 2018/04/21 16:16:17 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x9}, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x1) fstat(r0, &(0x7f0000000140)) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000100)=0x101) 2018/04/21 16:16:17 executing program 7: unshare(0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x7, 0x400) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) setns(r0, 0x40000000) 2018/04/21 16:16:17 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x76b}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x7}, 0x8) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f00000000c0)=0xbb) [ 141.366135] could not allocate digest TFM handle rmd128 2018/04/21 16:16:17 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x32, &(0x7f0000000000)="6a7366718dfe78106674e67f446e", &(0x7f0000000080)=""/50}, 0x28) 2018/04/21 16:16:17 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/21 16:16:18 executing program 4: keyctl$dh_compute(0x17, &(0x7f0000000480), &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)}) 2018/04/21 16:16:18 executing program 2: unshare(0xb0120200) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'nr0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80000) accept$ipx(r1, 0x0, &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) 2018/04/21 16:16:18 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/21 16:16:18 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x200) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:18 executing program 0: unshare(0x40600) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0x800, 0x1, 0x9, 0x200, 0x9, 0x2, 0xcbd0, 0x400, 0x10001, 0x1ff}) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) 2018/04/21 16:16:18 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x2, 0x20100) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:18 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100)=0x6, 0x8) r1 = dup(0xffffffffffffffff) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00000001c0)=""/93, &(0x7f0000000240)=0x5d) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'bcsf0\x00', {0x2, 0x4e21, @rand_addr=0x3}}) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) recvfrom$ipx(r1, &(0x7f00000002c0)=""/186, 0xba, 0x42, &(0x7f0000000280)={0x4, 0x10001, 0x80000001, "98c595010553", 0x1}, 0x10) 2018/04/21 16:16:18 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x32, &(0x7f0000000000)="6a7366718dfe78106674e67f446e", &(0x7f0000000080)=""/50}, 0x28) 2018/04/21 16:16:18 executing program 3: r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x40) fstat(r0, &(0x7f00000000c0)) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$void(r1, 0xc0045c78) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0xff, &(0x7f0000000180)=0x4) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x1) [ 142.329411] could not allocate digest TFM handle rmd128 2018/04/21 16:16:18 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x32, &(0x7f0000000000)="6a7366718dfe78106674e67f446e", &(0x7f0000000080)=""/50}, 0x28) 2018/04/21 16:16:18 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100)=0x4, 0x4) r3 = memfd_create(&(0x7f0000000080)='#].wlan1\'!wlan1{\x00', 0x2) open_by_handle_at(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="a7f874baf1cf99da5b63085cfff91d9570342cf742a34da77e0660e0144d60ae72ccc62f66cbb585a32e941f6838eb0cf07bffaefe343483202d6cb123f065e7a8b59486ec0794953c9589379d822eda320cbf3cea2c81104be34fc952ba253ca6db6b94d96429801c0e3ea27987b91bdeb230", @ANYPTR, @ANYRES32=r0], 0x20400) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) 2018/04/21 16:16:18 executing program 2: r0 = inotify_init1(0x800) r1 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@hci, &(0x7f00000002c0)=0x80, 0x80000) ioctl$sock_bt(r1, 0xac7cd9f6a16c1517, &(0x7f0000000300)="fa573cb36a76df39f5601ed6a729a7101596283c029ae8cdf28d0adf04f8c5bc3f88d497a96a91c2909fc7acbd0b7086f4b60fb3040c29380e8626c00c4c65dea7157f2141d2db09e6d63b3ef83dbb3a03d79711d6703b09af0fdaf581ddfdc98462c29279d13728d63e3209e8b79aa17ab99362ac0d7df0fb76887e44f4ecabc92436851b77ba679ccf7d3689c6c7e7a7073796d7b3bec6") ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000001c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) setpgid(r2, r3) open_by_handle_at(r0, &(0x7f00000000c0)={0xf2, 0x5, "e6cae82930a7dc8d69af159babd994f0b53dc7cdd64e91e7e06a841d8116adc44daf75964ac0eb6f168f7564eee5020517d12399af11fb9dc10b48c3ac25468f42a4fceda730dd62d721f34f9a1919444ce4b948f5084e132fc0984a41ee8373a594377af2c12a95103a78356a69dbc663c7e47043d0eb25cea34d607d8f5c4788f10fa85facd16e814ecb0cc1435652316b697cf4000656953a4226b6b1d4134f8f4d379c7622dac0e3259e4bbea8adc13e7e6a8b9e08004504d9d7f0e3f95503f50b5217b8060bc40c26d819c9e6cebb23c8f4a276d9b1e752318e70dfc7dd381f92f0be0d694d10e6"}, 0x0) unshare(0x40600) r4 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x87b) 2018/04/21 16:16:18 executing program 4: keyctl$dh_compute(0x17, &(0x7f0000000480), &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c", 0x2d}) 2018/04/21 16:16:18 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xc35, 0x3, 0x0, 0x0, 0x0, 0x2, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) 2018/04/21 16:16:18 executing program 7: unshare(0x407fffff) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:18 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x32, &(0x7f0000000000)="6a7366718dfe78106674e67f446e", &(0x7f0000000080)=""/50}, 0x28) 2018/04/21 16:16:18 executing program 0: unshare(0x40600) mq_unlink(&(0x7f0000000000)='\x00') semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/21 16:16:18 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x10001, 0x2000) fcntl$setstatus(r0, 0x4, 0x800) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x1) 2018/04/21 16:16:18 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) [ 142.708016] could not allocate digest TFM handle rmd128 2018/04/21 16:16:18 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x111000, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000000000)={0x0, 0x0, 0xf8}) 2018/04/21 16:16:18 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:18 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='/dev/snd/midiC#D#\x00') write$cgroup_int(r0, &(0x7f0000000080)={[0x2f, 0x34, 0x2d, 0x36, 0x0, 0x37, 0x3f, 0x33, 0x31, 0x3e]}, 0xa) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) 2018/04/21 16:16:18 executing program 2: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001380)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000013c0)={0x0}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001440)={r2, @in6={{0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff]}, 0x6cf}}, [0x20, 0x0, 0x1, 0x1c, 0x1f, 0x6, 0x9, 0x0, 0x5, 0xe45d, 0x0, 0x9, 0x4, 0x6, 0x2]}, &(0x7f0000001540)=0x100) timer_create(0x7, &(0x7f0000000080)={0x0, 0x1c}, &(0x7f00000000c0)=0x0) timer_settime(r3, 0x0, &(0x7f0000000100)={{0x0, 0x989680}, {0x77359400}}, 0x0) 2018/04/21 16:16:18 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x4201, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000003c0)={0xdb, &(0x7f00000002c0)="6e42e8315003c3d3034b64ec533f1dd55339bbc3410641a108fb25732545a01c79bd8cff8bc03e23963499555ab2ef3d31ba389959fcacade783ebf7b14e6b4c13c66dba0083f37401dff9be7b6cdbec669d7d77094dbd9040cf9ec94690f5221835bce648dd45223ff7bca4ea7388aad18c4987c4dfd49e9d16e1548c360116107d5d461908388cd68421c6552e1ccf1465684e2431e851765b0ba25fd6032577ca42d3eaac7e736de73f1d851c3242c68e329f5011efbc397a7399f1fb717d1b0f93b8fefc3b99d2a5cd8e1774c331f59174ed3264c3b0f3e0e3"}) socket$l2tp(0x18, 0x1, 0x1) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x1f}, 0x81}}, 0xffffffffffffffe0}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={r2, 0x0, 0x10, 0xffffffff, 0x2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0xe1, 0x4) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000180), &(0x7f0000000140)=0xffffffffffffff03) 2018/04/21 16:16:18 executing program 4: keyctl$dh_compute(0x17, &(0x7f0000000480), &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c", 0x2d}) 2018/04/21 16:16:18 executing program 0: unshare(0xfffffffffffffffc) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xb30, 0x20000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x308, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000040), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x20, 0xcbf5, 'ip_vti0\x00', 'bridge_slave_0\x00', 'bond_slave_0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff], 0x110, 0x110, 0x160, [@vlan={'vlan\x00', 0x8, {{0x1, 0x0, 0x88ff, 0x4, 0x1}}}, @stp={'stp\x00', 0x48, {{0x5d3, {0x8, 0x34, 0x9, @random="22fa0cb51fea", [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x1, 0x99, 0x2, 0x2ed, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff], 0x4e21, 0x4e21, 0x1, 0x4, 0x10001, 0x1, 0x53, 0x0, 0x401, 0xce7}, 0x600, 0x919}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x1, 0x240000000000}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x1c, 0x88fd, 'bcsh0\x00', 'veth1_to_bond\x00', 'bridge0\x00', 'erspan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xe8}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x8001, 0x9, 0x9, 0x0, 0x0, "e7f43e6e1c5c99a04011832ebe093d9b1aed6bf0d79debb05688c1aec70cf0aeb787e42029967f50dd6a8e2923e5413d88cc5fc838d5a1c641ac404669db03d1"}}}}]}]}, 0x380) semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) 2018/04/21 16:16:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=ANY=[@ANYBLOB="200000001800010500000000000000000a800000000000080000001204000800"], 0x1}, 0x1}, 0x0) 2018/04/21 16:16:19 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/04/21 16:16:19 executing program 7: unshare(0x40600) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) [ 143.092449] could not allocate digest TFM handle rmd128 2018/04/21 16:16:19 executing program 2: unshare(0x40600) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) ppoll(&(0x7f0000000140)=[{r0, 0x4}, {r0, 0x8}, {r0, 0x7400}, {r0, 0x1}], 0x4, &(0x7f0000000180), &(0x7f00000001c0)={0x101}, 0x8) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x81000000000, 0x10000) sync_file_range(r1, 0x6, 0x8, 0x6) 2018/04/21 16:16:19 executing program 0: semop(0x0, &(0x7f0000000140)=[{0x0, 0x0, 0x1000}], 0x1) rmdir(&(0x7f0000000000)='./file0\x00') 2018/04/21 16:16:19 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@multicast1, @in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000340)={0xc86b, 0x3, 0x48000000000000, {0x77359400}, 0x7, 0x14800000000000}) r1 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000200)={{0x2, 0x3, 0x4, 0x8ec2, "43b0d306537ed2fa65243485d9140e06ae44dd236d6ec8b6e46a7247ac4693564d19f86ab58fdf300024a228", 0x9}, 0x0, 0x0, 0x9, r1, 0xcbda, 0x20, "a24911794a65557456dccc62531c4f035c54431017b393c3541efc4af4114f54e9a83b1a1c3722bf8753e07a14264113276d81cb68a17938da39e35ce64456de", &(0x7f00000001c0)='%bdevem1%ppp0eth0\x00', 0x12, [], [0xa9c4, 0x6, 0x9fdc, 0x100000000]}) 2018/04/21 16:16:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f00000000c0)={0x2c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'wlc\x00', 0x20, 0x5, 0x7a}, 0x2c) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f0000000040)=0xc) 2018/04/21 16:16:19 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/04/21 16:16:19 executing program 4: keyctl$dh_compute(0x17, &(0x7f0000000480), &(0x7f00000004c0)=""/78, 0x4e, &(0x7f0000000600)={&(0x7f0000000540)={'rmd128\x00'}, &(0x7f0000000580)="7c4bb4e2901255d8a0b87a985c6e12dfaa8b2beef7537d415e5b1795c305a0021bb5de410aacae98a177ef7e8c", 0x2d}) 2018/04/21 16:16:19 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x3, 0xffffffff, 0x7, 0x7ff, @tick=0x4, {0x5ec, 0x5}, {0x8000}, @addr={0x4, 0x81}}, {0x4, 0x1, 0x80000000, 0x7, @tick=0x5fa, {0xffffffffffff0001, 0x80000000}, {0x4, 0x9}, @result={0x9bfd, 0x400}}, {0x10001, 0xffffffff892f17d4, 0x4, 0x400000000000, @tick=0x2, {0x1}, {0x2, 0x100}, @ext={0xaf, &(0x7f0000000080)="8f1d060ddc2901544cfa385c5d47c0c028824b0fadf56e984aded9f7958c64d5511c8533dc2788a29349bd76861d54f37fc245899832ace31ef77e5a8cd591b10353e7c3be659a98cbff1a6b572029a9122807748ac325fe75ebfbe51b9114fb3e6ef51e2867a538ea577f82a8a3b5358211eda466c4c9ffa1edf915549ec18f946cd2a1eb73efa8e33b82c5fafa16364a9daca5d9b7e73462e2cd29bb59bc761a91e9ff28091a1a2b59b0abf479d4"}}, {0x9, 0x6a3b, 0x8, 0x8, @time={r1, r2+10000000}, {0x7ddf, 0x7f}, {0x2, 0x9}, @ext={0x8f, &(0x7f0000000180)="7bbeac61aee31820c82155d0d0daf065345e01a830580301769206988249994d792fa1fc8f65081e69a6487afebad97727c230457b6f2275a89f3c58db4dfc7ac4480bab6222f7a64f6362749a5598e701f5448d654ae3d992fe8091d6d1b0c3c2ba9b40b570d736725213da16f7168692773f97ec8ef6378a2964cc66359ef1c874afbc09d86165b20230e8f63050"}}], 0xc0) unshare(0x40600) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f0000000040)=[{r3}], 0x1, 0x1) 2018/04/21 16:16:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0) [ 143.363991] ================================================================== [ 143.371432] BUG: KMSAN: uninit-value in kallsyms_lookup+0x152/0x910 [ 143.377865] CPU: 1 PID: 10689 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 143.384786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.394134] Call Trace: [ 143.396723] dump_stack+0x185/0x1d0 [ 143.400359] ? kallsyms_lookup+0x152/0x910 [ 143.404599] kmsan_report+0x142/0x240 [ 143.408407] ? do_futex+0x2849/0x6ad0 2018/04/21 16:16:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x55, "a90deff1e10025ac9f1d968bb1d9b3ac534acc458743e6f453b04889e284fb9ab24226411b80e6599f90b93c9bd96944a770197216e3fe32e8aec8e02f09b0bb9546127aa6602428550d64ed917a42de0db0e66934"}, &(0x7f0000000140)=0x5d) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x4ea5}, &(0x7f00000001c0)=0x8) 2018/04/21 16:16:19 executing program 2: unshare(0x40604) r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 143.412210] __msan_warning_32+0x6c/0xb0 [ 143.416273] ? do_futex+0x2849/0x6ad0 [ 143.420077] kallsyms_lookup+0x152/0x910 [ 143.424136] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.428813] ? do_futex+0x284a/0x6ad0 [ 143.432619] __sprint_symbol+0x147/0x5b0 [ 143.436681] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.441528] ? do_futex+0x284a/0x6ad0 [ 143.445336] sprint_backtrace+0x7f/0x90 [ 143.449322] ? do_futex+0x284a/0x6ad0 [ 143.453121] symbol_string+0x19f/0x230 [ 143.457010] ? do_futex+0x284a/0x6ad0 2018/04/21 16:16:19 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) poll(&(0x7f00000003c0), 0xe2, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x244}, &(0x7f00000000c0)=0x8) clock_gettime(0x7, &(0x7f00000002c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000300)={0x6, 0x200, 0x8, {r2, r3+30000000}, 0x200, 0x80}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="fd"], &(0x7f0000000140)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000180)=""/239, &(0x7f0000000280)=0xef) [ 143.460820] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.465668] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.470360] ? vsnprintf+0xa2d/0x33c0 [ 143.474164] ? pointer+0xa8/0x1410 [ 143.477702] ? vsnprintf+0xa2d/0x33c0 [ 143.481513] ? do_futex+0x284a/0x6ad0 [ 143.485319] pointer+0xdb9/0x1410 [ 143.488780] ? do_futex+0x284a/0x6ad0 [ 143.492585] vsnprintf+0xa2d/0x33c0 [ 143.496220] seq_printf+0x29f/0x420 [ 143.499876] ? save_stack_trace_tsk+0x26a/0x2f0 [ 143.504546] ? do_futex+0x284a/0x6ad0 [ 143.508354] ? do_futex+0x284a/0x6ad0 [ 143.512161] ? do_futex+0x284a/0x6ad0 [ 143.515969] proc_pid_stack+0x326/0x470 [ 143.519962] proc_single_show+0x1af/0x300 [ 143.524116] ? proc_pid_wchan+0x250/0x250 [ 143.528272] ? proc_single_open+0x90/0x90 [ 143.532426] seq_read+0xc7d/0x2260 [ 143.535982] do_iter_read+0x880/0xd70 [ 143.539794] ? seq_open+0x360/0x360 [ 143.543423] do_readv+0x295/0x5f0 [ 143.546890] ? syscall_return_slowpath+0xe9/0x700 [ 143.551737] SYSC_readv+0x9b/0xb0 [ 143.555201] SyS_readv+0x56/0x80 [ 143.558570] do_syscall_64+0x309/0x430 2018/04/21 16:16:19 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 143.562465] ? vfs_readv+0x260/0x260 [ 143.566186] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.571372] RIP: 0033:0x455389 [ 143.574556] RSP: 002b:00007fb800db0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 143.582261] RAX: ffffffffffffffda RBX: 00007fb800db16d4 RCX: 0000000000455389 [ 143.589528] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000013 [ 143.596789] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.604054] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 143.611321] R13: 0000000000000495 R14: 00000000006f9e98 R15: 0000000000000000 [ 143.618591] [ 143.620209] Uninit was stored to memory at: [ 143.624536] kmsan_internal_chain_origin+0x12b/0x210 [ 143.629642] __msan_chain_origin+0x69/0xc0 [ 143.633883] __save_stack_trace+0x829/0xb00 [ 143.638208] save_stack_trace_tsk+0x258/0x2f0 [ 143.642704] proc_pid_stack+0x26a/0x470 [ 143.646684] proc_single_show+0x1af/0x300 [ 143.650840] seq_read+0xc7d/0x2260 [ 143.655051] do_iter_read+0x880/0xd70 [ 143.658855] do_readv+0x295/0x5f0 [ 143.662328] SYSC_readv+0x9b/0xb0 [ 143.665782] SyS_readv+0x56/0x80 [ 143.669149] do_syscall_64+0x309/0x430 [ 143.673039] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.678215] Uninit was stored to memory at: [ 143.682541] kmsan_internal_chain_origin+0x12b/0x210 [ 143.687639] __msan_chain_origin+0x69/0xc0 [ 143.691875] update_stack_state+0x959/0xa40 [ 143.696195] unwind_next_frame+0x618/0xe50 [ 143.700431] __save_stack_trace+0x734/0xb00 [ 143.704757] save_stack_trace_tsk+0x258/0x2f0 [ 143.709259] proc_pid_stack+0x26a/0x470 [ 143.713235] proc_single_show+0x1af/0x300 [ 143.717387] seq_read+0xc7d/0x2260 [ 143.720933] do_iter_read+0x880/0xd70 [ 143.724735] do_readv+0x295/0x5f0 [ 143.728191] SYSC_readv+0x9b/0xb0 [ 143.731649] SyS_readv+0x56/0x80 [ 143.735011] do_syscall_64+0x309/0x430 [ 143.738908] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.744098] Local variable description: ----success.i.i.i@should_fail [ 143.750668] Variable was created at: [ 143.754389] should_fail+0x57/0xab0 [ 143.758020] should_failslab+0x279/0x2a0 [ 143.762077] ================================================================== [ 143.769429] Disabling lock debugging due to kernel taint [ 143.774384] could not allocate digest TFM handle rmd128 [ 143.774874] Kernel panic - not syncing: panic_on_warn set ... [ 143.774874] [ 143.774892] CPU: 1 PID: 10689 Comm: syz-executor5 Tainted: G B 4.16.0+ #85 [ 143.774898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.774901] Call Trace: [ 143.774935] dump_stack+0x185/0x1d0 [ 143.811570] panic+0x39d/0x940 [ 143.814788] ? kallsyms_lookup+0x152/0x910 [ 143.819019] kmsan_report+0x238/0x240 [ 143.822824] ? do_futex+0x2849/0x6ad0 [ 143.826622] __msan_warning_32+0x6c/0xb0 [ 143.830681] ? do_futex+0x2849/0x6ad0 [ 143.834484] kallsyms_lookup+0x152/0x910 [ 143.838539] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.843189] ? do_futex+0x284a/0x6ad0 [ 143.846969] __sprint_symbol+0x147/0x5b0 [ 143.851012] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.855840] ? do_futex+0x284a/0x6ad0 [ 143.859620] sprint_backtrace+0x7f/0x90 [ 143.863571] ? do_futex+0x284a/0x6ad0 [ 143.867350] symbol_string+0x19f/0x230 [ 143.871214] ? do_futex+0x284a/0x6ad0 [ 143.874993] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.879818] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.884463] ? vsnprintf+0xa2d/0x33c0 [ 143.888240] ? pointer+0xa8/0x1410 [ 143.891756] ? vsnprintf+0xa2d/0x33c0 [ 143.895534] ? do_futex+0x284a/0x6ad0 [ 143.899320] pointer+0xdb9/0x1410 [ 143.902755] ? do_futex+0x284a/0x6ad0 [ 143.906531] vsnprintf+0xa2d/0x33c0 [ 143.910139] seq_printf+0x29f/0x420 [ 143.913768] ? save_stack_trace_tsk+0x26a/0x2f0 [ 143.918417] ? do_futex+0x284a/0x6ad0 [ 143.922195] ? do_futex+0x284a/0x6ad0 [ 143.925981] ? do_futex+0x284a/0x6ad0 [ 143.929771] proc_pid_stack+0x326/0x470 [ 143.933736] proc_single_show+0x1af/0x300 [ 143.937875] ? proc_pid_wchan+0x250/0x250 [ 143.941999] ? proc_single_open+0x90/0x90 [ 143.946130] seq_read+0xc7d/0x2260 [ 143.949662] do_iter_read+0x880/0xd70 [ 143.953440] ? seq_open+0x360/0x360 [ 143.957054] do_readv+0x295/0x5f0 [ 143.960512] ? syscall_return_slowpath+0xe9/0x700 [ 143.965422] SYSC_readv+0x9b/0xb0 [ 143.968859] SyS_readv+0x56/0x80 [ 143.972201] do_syscall_64+0x309/0x430 [ 143.976070] ? vfs_readv+0x260/0x260 [ 143.979762] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.984926] RIP: 0033:0x455389 [ 143.988099] RSP: 002b:00007fb800db0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 143.995785] RAX: ffffffffffffffda RBX: 00007fb800db16d4 RCX: 0000000000455389 [ 144.003038] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000013 [ 144.010296] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.017547] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 144.024797] R13: 0000000000000495 R14: 00000000006f9e98 R15: 0000000000000000 [ 144.032534] Dumping ftrace buffer: [ 144.036056] (ftrace buffer empty) [ 144.039738] Kernel Offset: disabled [ 144.043346] Rebooting in 86400 seconds..