[....] 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[ 32.718625] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 37.407574] random: sshd: uninitialized urandom read (32 bytes read) [ 37.759469] random: sshd: uninitialized urandom read (32 bytes read) [ 39.134363] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts. [ 44.653403] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/12 23:54:20 fuzzer started 2018/05/12 23:54:21 dialing manager at 10.128.0.26:41643 [ 69.037269] can: request_module (can-proto-0) failed. [ 69.049758] can: request_module (can-proto-0) failed. 2018/05/12 23:54:47 kcov=true, comps=false 2018/05/12 23:54:53 executing program 0: 2018/05/12 23:54:53 executing program 1: 2018/05/12 23:54:53 executing program 7: 2018/05/12 23:54:53 executing program 2: 2018/05/12 23:54:53 executing program 4: 2018/05/12 23:54:53 executing program 3: 2018/05/12 23:54:53 executing program 5: 2018/05/12 23:54:53 executing program 6: [ 78.143261] IPVS: ftp: loaded support on port[0] = 21 [ 78.178090] IPVS: ftp: loaded support on port[0] = 21 [ 78.195776] IPVS: ftp: loaded support on port[0] = 21 [ 78.205569] IPVS: ftp: loaded support on port[0] = 21 [ 78.245784] IPVS: ftp: loaded support on port[0] = 21 [ 78.249762] IPVS: ftp: loaded support on port[0] = 21 [ 78.268009] IPVS: ftp: loaded support on port[0] = 21 [ 78.272496] IPVS: ftp: loaded support on port[0] = 21 [ 80.788137] ip (4800) used greatest stack depth: 54088 bytes left [ 81.218336] ip (4833) used greatest stack depth: 53784 bytes left [ 81.821424] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.827965] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.846276] device bridge_slave_0 entered promiscuous mode [ 81.897845] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.904560] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.917390] device bridge_slave_0 entered promiscuous mode [ 81.936561] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.943143] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.955927] device bridge_slave_0 entered promiscuous mode [ 81.975234] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.981747] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.030733] device bridge_slave_0 entered promiscuous mode [ 82.055299] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.061811] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.082322] device bridge_slave_0 entered promiscuous mode [ 82.120296] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.126863] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.149633] device bridge_slave_1 entered promiscuous mode [ 82.157227] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.163746] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.174326] device bridge_slave_0 entered promiscuous mode [ 82.183608] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.190190] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.207827] device bridge_slave_1 entered promiscuous mode [ 82.215969] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.222561] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.245297] device bridge_slave_0 entered promiscuous mode [ 82.269791] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.276431] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.304120] device bridge_slave_0 entered promiscuous mode [ 82.316846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.324963] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.331618] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.346365] device bridge_slave_1 entered promiscuous mode [ 82.354864] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.361366] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.381521] device bridge_slave_1 entered promiscuous mode [ 82.400166] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.407341] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.442183] device bridge_slave_1 entered promiscuous mode [ 82.463737] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.470397] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.488793] device bridge_slave_1 entered promiscuous mode [ 82.502392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.513529] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.520156] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.541157] device bridge_slave_1 entered promiscuous mode [ 82.558648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.567075] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.577941] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.584551] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.617461] device bridge_slave_1 entered promiscuous mode [ 82.638606] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.653301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.663251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.699840] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.749471] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.767984] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.868745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.880165] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 82.892699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 82.947872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.004988] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.105740] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 83.292797] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.395196] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.433739] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.544664] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.616474] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.636834] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.647489] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.687377] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.705912] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.729645] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.806849] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 83.868594] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.875676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.899467] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.918846] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.939969] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 83.952758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 83.959967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.986372] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 84.001065] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.008425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.078887] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 84.129484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.136557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.162995] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 84.174867] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 84.181892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.209079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.255807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 84.263877] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 84.272112] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.279330] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.317984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.358010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.397521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.406776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.432434] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 84.439521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.468545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.476146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.491898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.503988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.529622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.536769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.654386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 84.661567] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.808631] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.847250] team0: Port device team_slave_0 added [ 84.903904] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 84.942814] team0: Port device team_slave_0 added [ 85.015533] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.035187] team0: Port device team_slave_0 added [ 85.063342] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.092656] team0: Port device team_slave_1 added [ 85.116345] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.132135] team0: Port device team_slave_0 added [ 85.183005] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.202674] team0: Port device team_slave_1 added [ 85.217315] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.230814] team0: Port device team_slave_0 added [ 85.253435] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.272536] team0: Port device team_slave_0 added [ 85.296494] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.320512] team0: Port device team_slave_1 added [ 85.330820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.337973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.348499] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.378366] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.401936] team0: Port device team_slave_0 added [ 85.424442] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.435226] team0: Port device team_slave_1 added [ 85.446166] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 85.459199] team0: Port device team_slave_0 added [ 85.487725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.497465] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.515507] team0: Port device team_slave_1 added [ 85.536450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.554169] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.580529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.588608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.614093] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.642852] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.657083] team0: Port device team_slave_1 added [ 85.664288] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.671805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.680946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.698346] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.706438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.719617] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.746256] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.761947] team0: Port device team_slave_1 added [ 85.773910] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 85.785276] team0: Port device team_slave_1 added [ 85.795922] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 85.806674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.829684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.856559] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 85.864707] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.872405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 85.879897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.902754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.937748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.956441] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.981789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.990343] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.003248] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 86.016311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 86.028607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.039792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.049244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.058585] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.071658] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 86.086463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 86.096485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.112442] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.126860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.142385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.171858] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 86.180824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 86.188373] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.197877] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.213119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.226993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.244917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.264595] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.283892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.295398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.312299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.326372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.342451] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.350417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.360020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.377020] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.384865] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 86.397094] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.409584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.418835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.450540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.465997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.486326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.504663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.520646] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 86.534193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.547558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.566528] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.574830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.584912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.596809] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.605490] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.614924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.634734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.647712] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.659508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.682478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.714791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.738251] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.762952] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.777803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.800378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.816720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.827429] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 86.848770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.858738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.868394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.877916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.894158] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.914963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.943729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.979425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 86.987481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.002409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.097177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 87.107058] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.122852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.033240] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.039747] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.046665] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.053145] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.115757] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.122906] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.162074] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.168567] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.175470] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.181964] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.224561] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.239386] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.245868] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.252691] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.259136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.283369] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.307752] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.314266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.321279] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.327808] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.348568] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.357246] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.365565] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.372464] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.378934] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.427164] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.470255] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.476783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.483714] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.490370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.534629] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.637380] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.643883] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.650856] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.657395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.723845] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.754632] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.761143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.768068] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.774570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.847173] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 90.151258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.165782] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.190094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.215536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.232302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.247543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 90.263799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.083202] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.242304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.354925] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.406989] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.474648] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.507988] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.834925] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.992466] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.036968] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.122110] 8021q: adding VLAN 0 to HW filter on device bond0 [ 99.161737] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.335312] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.349930] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.374374] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.667438] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 99.763426] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.769766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.777610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 99.840621] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 99.846991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 99.861315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.052903] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 100.091569] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.097950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.115218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.165594] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.172156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.186611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.252135] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.258555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.267542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.295384] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.305284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.317781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.562158] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 100.574149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 100.590907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.707658] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.738591] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.004620] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.038792] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.065651] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 101.072318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.113634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.148897] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.170800] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.422099] 8021q: adding VLAN 0 to HW filter on device team0 [ 101.915190] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/12 23:55:22 executing program 0: 2018/05/12 23:55:22 executing program 1: 2018/05/12 23:55:22 executing program 7: 2018/05/12 23:55:22 executing program 2: 2018/05/12 23:55:22 executing program 4: 2018/05/12 23:55:22 executing program 6: 2018/05/12 23:55:22 executing program 3: 2018/05/12 23:55:22 executing program 5: 2018/05/12 23:55:22 executing program 6: unshare(0x400) inotify_init() r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)="00800000000000006e6f00", 0xb) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x80) r2 = accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14, 0x800) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x800) ioctl(r2, 0xfffffffffffffd55, &(0x7f00000000c0)="a144b0a7a33d20a19cc04791c07a20361d90a8f1d70d60c7d5bd99e85e7361034a409ab107b117138c74fb519706c34aed7141342524a1ec3ec1f32cda2732fca3559b81ce54eb5acd8bee1af1e3acbd7162f723ba45f7b3623a9c521e0f13c76f17a6d77f0f7643e654940d0338008f13f0afda35f041e4929d1fc0b025a827bc8af7b5f04f6891d83c983d5238e43f") socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f000001b000)) getsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000380), &(0x7f0000000400)=0xfffffffffffffebe) 2018/05/12 23:55:22 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x1ddd5d1e, 0x210200) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000200)) rt_sigaction(0x400000000000007, &(0x7f0000000040)={0x42a42b, {0xffffffbfffbff270}}, &(0x7f0000000180), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x7, &(0x7f0000000080)=[{0x1, 0x100, 0x1, 0x3}, {0x0, 0x6, 0x1, 0xfffffffffffffff7}, {0x3, 0x9, 0x2, 0x2}, {0x5, 0x3ff, 0x5, 0x8000}, {0x9, 0x40, 0x1, 0x5}, {0x6, 0x2, 0x10001, 0xdb8}, {0x1d2b7f98, 0x80000000, 0x6, 0x9}]}, 0x10) 2018/05/12 23:55:22 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000400)='/dev/urandom\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000440)={0x8000, 0x9, 0x5}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c0000001800190d000000000000000002000000000000070000000008001500040000000800160004000000c784c0e0cde3"], 0x2c}, 0x1}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) 2018/05/12 23:55:22 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)) 2018/05/12 23:55:22 executing program 3: io_setup(0x7fff, &(0x7f0000000000)=0x0) io_submit(r0, 0x1, &(0x7f0000001840)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000140)="92", 0x1}]) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8001, 0x0) r2 = getpid() timer_create(0x7, &(0x7f0000000200)={0x0, 0xc, 0x0, @tid=r2}, &(0x7f0000000240)=0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(r3, 0x0, &(0x7f0000000480)={{r4, r5+10000000}, {0x0, 0x1c9c380}}, &(0x7f00000004c0)) timer_create(0x3, &(0x7f0000000180)={0x0, 0x1f, 0x1, @tid=r2}, &(0x7f00000002c0)=0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000440)) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) process_vm_writev(r2, &(0x7f0000000900)=[{&(0x7f0000000500)=""/182, 0xb6}, {&(0x7f00000005c0)=""/158, 0x9e}, {&(0x7f0000000680)=""/75, 0x4b}, {&(0x7f0000000700)=""/186, 0xba}, {&(0x7f00000007c0)=""/101, 0x65}, {&(0x7f0000000840)=""/182, 0xb6}], 0x6, &(0x7f0000000ec0)=[{&(0x7f0000000980)=""/184, 0xb8}, {&(0x7f0000000a40)=""/30, 0x1e}, {&(0x7f0000000a80)=""/234, 0xea}, {&(0x7f0000000b80)=""/156, 0x9c}, {&(0x7f0000000c40)=""/28, 0x1c}, {&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000cc0)=""/187, 0xbb}, {&(0x7f0000000d80)=""/89, 0x59}, {&(0x7f0000000e00)=""/154, 0x9a}], 0x9, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000100)=0x8001) timer_settime(r6, 0x1, &(0x7f0000000380)={{r7, r8+10000000}, {r9, r10+30000000}}, &(0x7f00000003c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffffff) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x80, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0xb95, &(0x7f0000fff000/0x1000)=nil, 0x2) 2018/05/12 23:55:22 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) getsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000080)) 2018/05/12 23:55:22 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x30}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0xc, &(0x7f0000013e95), 0x4) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="00400000000002000000242df97b"], 0x7ffff000}, 0x1}, 0x0) close(r2) close(r1) 2018/05/12 23:55:22 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_create1(0x80000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0xda7, [0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x400]}, 0x5c) [ 106.920842] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/05/12 23:55:23 executing program 7: unshare(0x6000300) r0 = syz_open_dev$sg(&(0x7f0000b01000)='/dev/sg#\x00', 0x37c, 0x3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0xad, &(0x7f0000000040)}) ioctl(r0, 0x5382, &(0x7f0000001000)) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/205, 0xcd) [ 107.035147] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/05/12 23:55:23 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r1, 0x0, &(0x7f0000000180)={&(0x7f0000000040)="adab2858a15b60af139b9fa20c806749f80ac020feb2470ca027f11d4f1fb6d1c81dbf94a73ade6d550950c0e9ebb0623523eeacf6514294367c6cf9bda420727efc377aaaf86738d75edce06b162d98ffbcd1cb0719410f51c80673edf98a89f6bcb103409fb841e5f232d3b9a27ebc2545", 0x72}) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=""/187, 0xbb) ioctl(r0, 0x8000c1004110, &(0x7f00000000c0)="ef03017733220d608b486117c50a1d779699d3338b96ac12a6120c070000000007003c812253c694920eee18624c5a8674a3afd3b207bb8e9dae42d4c3411b4bc260bdcae1ac2feae628ac5d3c08cd418e8dddeab8587f7b1f6c95ae34a00bd644fadfba5783d7a5f5bab6b62bccb0cbff321198c21c17ca6943f8eed03e1b28bb5c8cbb8ea10f71e5a8aaf878c57c69bf7a6e25c81aec6eda1a2bfcb527f11e75") 2018/05/12 23:55:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) bind$inet(r1, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) connect$inet(r1, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/05/12 23:55:23 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)="6875000000000000e0ff5bcf3a062b067a3d58d15d5d1820765b566a4c6536baba810aca955d048edef19fadf30f7736461b665ca1689847538100a96d58a06c8255314a2bb1", 0x1, 0x0) 2018/05/12 23:55:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000400)={0xffffffff}, 0x13f, 0xa}}, 0x20) write$rdma_cm(r1, &(0x7f0000000480)=@disconnect={0xa, 0x4, 0xfa00, {r2}}, 0xc) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/05/12 23:55:23 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000400)='/dev/urandom\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000440)={0x8000, 0x9, 0x5}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c0000001800190d000000000000000002000000000000070000000008001500040000000800160004000000c784c0e0cde3"], 0x2c}, 0x1}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) 2018/05/12 23:55:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x30}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0xc, &(0x7f0000013e95), 0x4) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="00400000000002000000242df97b"], 0x7ffff000}, 0x1}, 0x0) close(r2) close(r1) 2018/05/12 23:55:23 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@nfc, &(0x7f0000000000)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@broadcast, @in6=@remote}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x69b40dfb, 0x200000) ioctl$LOOP_CLR_FD(r1, 0x4c01) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000058f000)="440d05030004000000001700ec", 0xd) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000040)=""/21, &(0x7f0000000080)=0x15) 2018/05/12 23:55:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'security.', 'fdinfo\x00'}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000180)={{0x1d, @loopback=0x7f000001, 0x4e20, 0x2, 'lc\x00', 0x18, 0xff, 0x59}, {@broadcast=0xffffffff, 0x4e20, 0x4, 0x2, 0x401, 0x1}}, 0x44) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f00000000c0)={0x8ba800000, 0xfff, 0x1cf27fab, 0x5}) fchdir(r0) syz_fuseblk_mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000200)=0x1248, 0x4) [ 107.883063] netlink: 'syz-executor1': attribute type 21 has an invalid length. 2018/05/12 23:55:23 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000006c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000680)={0xffffffff}}}, 0x35b) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x105402, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000080)=""/9) write$rdma_cm(r0, &(0x7f0000000300)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r1}}, 0x48) socket$packet(0x11, 0x3, 0x300) 2018/05/12 23:55:24 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x4, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/101) close(r0) 2018/05/12 23:55:24 executing program 0: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000010000)='./control\x00') mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4000000004, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f000002bff6)='./control\x00', &(0x7f0000002000)={0x8}, &(0x7f000001dffc), 0x0) fdatasync(r0) 2018/05/12 23:55:24 executing program 3: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x4c) r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x42001) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000340)=@buf={0x0, &(0x7f0000000280)}) getpgid(0xffffffffffffffff) lstat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)) getresgid(&(0x7f0000001540), &(0x7f0000001580), &(0x7f00000015c0)) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001800)={0x0}, &(0x7f0000001840)=0xc) stat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)) getpgrp(r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001940)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001a40)=0xe8) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002300)={{{@in=@local, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000002400)=0xe8) lstat(&(0x7f0000002440)='./file0\x00', &(0x7f0000002480)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002500)) fstat(r0, &(0x7f0000002540)) getegid() lstat(&(0x7f0000002780)='./file0\x00', &(0x7f00000027c0)) accept4$netrom(r0, &(0x7f0000002b40), &(0x7f0000002b80)=0x10, 0x80000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x22000, 0x0) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/05/12 23:55:24 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x40) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000001c0)={r1, r2}) shutdown(r1, 0x1) 2018/05/12 23:55:24 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x5, 0x400000) timerfd_settime(r0, 0x1, &(0x7f0000000180)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xd08, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) 2018/05/12 23:55:24 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair(0x0, 0x4, 0x199, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r3) shutdown(r0, 0x1) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000100)=0x8) readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/9, 0x9) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0x0, 0x40000000000034}, 0x98) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r4 = shmget(0x0, 0x2000, 0x200, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000240)=""/62) 2018/05/12 23:55:24 executing program 4: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) epoll_wait(r1, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) shutdown(r0, 0x0) 2018/05/12 23:55:24 executing program 5: r0 = socket$kcm(0x29, 0x0, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f000000a280), 0x0, &(0x7f0000000040)}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x3a5, &(0x7f000000a600), 0xfffffd27}}], 0x2, 0x0) 2018/05/12 23:55:24 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x1) getsockname(r0, &(0x7f0000000100)=@generic, &(0x7f0000000180)=0x80) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e0000001000000000000000002000100000000000000000200000080030005000000000002000000e00000e20000000000000000"], 0x50}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f000033efc8)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00009b9000)=ANY=[@ANYBLOB="02090800020000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/05/12 23:55:24 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00007ae000)='./file0\x00', 0x4000000000003f) mount(&(0x7f000016d000)='./file0\x00', &(0x7f0000a2aff8)='./file0\x00', &(0x7f000035d000)='mqueue\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0x2000410) r1 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r1, r0) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/12 23:55:24 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/rt_acct\x00') clock_gettime(0x5, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x400}, {r1, 0x1}], 0x2, &(0x7f00000000c0)={r2, r3+10000000}, &(0x7f0000000100)={0x51}, 0x8) 2018/05/12 23:55:24 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x20080) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r2, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f00000000c0)) r4 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r4, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x4e21}, 0x80, &(0x7f00000f9000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000002100000032000000"], 0x10}}], 0x1, 0x0) 2018/05/12 23:55:24 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = gettid() fstat(r0, &(0x7f0000000080)) wait4(r1, &(0x7f0000000040), 0x8, 0x0) r2 = memfd_create(&(0x7f00000001c0)="00002d676a270c9c24fa6da20b5471c8f904d72664bb0266950200000004948bc3a8633cb2fddd5156ea4358210008809453d0e03566f8b8de34ae46ec579f549da82ae1bebf31246ec054507951f89ec6bb5ad694d962ff7ec5bd6ad3fb78c49fc43fcffb42db55a24de93d41e9fc782d22b1c4701d64ef6713bdef1980fb4930c7a295716332b2a5ab14955764f34f4e415ac9c40ae9ebac7f9c683d0b8c97fcce1e30a7997d0a92a5ab38e0d1d377e69c91ac1895798fc0b024b63f9330e8129a02feab92bd4e5d0c32a83d0aa47466baa60d1717e59c75998a31336bd7480af0ae53271988c2a9e93200", 0x7) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x3, 0x7}, {0x7, 0x8}, {0x4, 0x7}, {0x0, 0x8}], 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) fcntl$addseals(r2, 0x409, 0x8) 2018/05/12 23:55:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000280)={0x90000008}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x22, 0x20eb, 0x8001, 0xaa4f, 0x2}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x6, 0xffffffffffffff01, 0xf1d, r2}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/05/12 23:55:25 executing program 2: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80800, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000240)={0x80000000, 0x10001, 0x1}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="07000000050046c900000600ff15080000003d3a623cdce588a5c2b94fd643a14c05d56af479dedeae7eb3eb34bc13a3c6fdae1b8d8d921edb3d76acfc69bea9d14e10d7642100b2c02340bc7e800e93463a140271fc87b6ee0ad29207ac78dd55be5e8a6beaff8562f8003a400832f9d0c087c34003594af2e6d3313c5e225a85acdeb0d8a5b8c783510682903c5cec4734158cc817f1912555681cd86fd6fe3fe3640bcf6b167ae36bb03da6d363a55de907fddcc6b39dde0128e6708db3dfa267f776252e56a4815090f7206e3d281fac2f0a39be51f6ca7ecaafed87e80a5ef1cb4ca9"], &(0x7f0000000080)=0x12) setsockopt$inet_int(r0, 0x0, 0x40000000000d3, &(0x7f0000000000), 0x4) 2018/05/12 23:55:25 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00007ae000)='./file0\x00', 0x4000000000003f) mount(&(0x7f000016d000)='./file0\x00', &(0x7f0000a2aff8)='./file0\x00', &(0x7f000035d000)='mqueue\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0x2000410) r1 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r1, r0) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/12 23:55:25 executing program 0: io_setup(0x9, &(0x7f0000000000)=0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x200) pwrite64(r1, &(0x7f0000001200)="419eafb28e8814b5255870377ea2d92a19c601519f58fd9eb6301f606135914cf001d08b00a02b45929085fad84051d31aefa775b27b008b8a2bb1b3ac648a0361431c61327e09baa3c06873871b8ec127f38a538ea43b1567880300ad5bfa128f036f568c0476b0b9918f92a1c4f163eacb382a9bc68d2490743deb52ee0d19e615d978c7a622b040bb64be59b6ec27f415b1014cc57fac68e1ed5129b02702653f7b1307dc3ee3380d0d739ee4fef8fa16d9233e66e2c979", 0xb9, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001140)={0xffffffffffffffff, 0x3, 0x1, 0x5, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) io_cancel(r0, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x3, 0x6, r1, &(0x7f0000000140)="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", 0x1000, 0x0, 0x0, 0x0, r2}, &(0x7f00000011c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_vif\x00') read$eventfd(r3, &(0x7f0000000080), 0x8) 2018/05/12 23:55:25 executing program 5: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x1) getsockname(r0, &(0x7f0000000100)=@generic, &(0x7f0000000180)=0x80) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e0000001000000000000000002000100000000000000000200000080030005000000000002000000e00000e20000000000000000"], 0x50}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f000033efc8)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00009b9000)=ANY=[@ANYBLOB="02090800020000000000000000000000"], 0x10}, 0x1}, 0x0) 2018/05/12 23:55:25 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) uname(&(0x7f0000000000)=""/122) mremap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00007ce000/0x2000)=nil) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) 2018/05/12 23:55:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002100)={'syz_tun\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x19, 0x213, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x6, &(0x7f0000000540)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@rand_addr}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) 2018/05/12 23:55:25 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) dup3(r1, r0, 0x0) 2018/05/12 23:55:25 executing program 3: r0 = socket(0xa, 0x1, 0x0) dup2(r0, r0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x800) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000017c0)={{0x2f, @loopback=0x7f000001, 0x4e21, 0x1, 'ovf\x00', 0x1a, 0x0, 0xf}, {@multicast1=0xe0000001, 0x4e21, 0x5, 0x1ff, 0xfffffffffffffffb, 0xe0f}}, 0x44) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000080)={'veth0\x00', @ifru_ivalue}) clock_gettime(0x0, &(0x7f0000001740)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000040)=[{{&(0x7f00000000c0)=@ax25, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000140)=""/154, 0x9a}, {&(0x7f00000002c0)=""/226, 0xe2}, {&(0x7f0000000200)=""/97, 0x61}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/194, 0xc2}, {&(0x7f00000014c0)=""/88, 0x58}, {&(0x7f0000001540)=""/89, 0x59}], 0x7, &(0x7f0000001640)=""/243, 0xf3, 0x5}, 0x800}], 0x1, 0x2060, &(0x7f0000001780)={r2, r3+10000000}) 2018/05/12 23:55:25 executing program 0: io_setup(0x9, &(0x7f0000000000)=0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x200) pwrite64(r1, &(0x7f0000001200)="419eafb28e8814b5255870377ea2d92a19c601519f58fd9eb6301f606135914cf001d08b00a02b45929085fad84051d31aefa775b27b008b8a2bb1b3ac648a0361431c61327e09baa3c06873871b8ec127f38a538ea43b1567880300ad5bfa128f036f568c0476b0b9918f92a1c4f163eacb382a9bc68d2490743deb52ee0d19e615d978c7a622b040bb64be59b6ec27f415b1014cc57fac68e1ed5129b02702653f7b1307dc3ee3380d0d739ee4fef8fa16d9233e66e2c979", 0xb9, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001140)={0xffffffffffffffff, 0x3, 0x1, 0x5, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) io_cancel(r0, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x3, 0x6, r1, &(0x7f0000000140)="a65795ac5429cd19108b36692b649663856235c56c2ec643cce0e02c017aa4483d48ff28e14422b0d43c84db5134b78dd9248dbc0752434a42b135dfb72aab798b6b6f843234574ebe1158ea1abb70a8fe299215ec3ce448623db13ef042b27ba792eeeb9f64e9295a5377d00bed1c101c5c0f0eeb85a93ccc4296d1e9b5463c91063e09bb3aaf2053694566e5952841a80c039a9668a476d6c7164ab3bed8ed2ae772f3dce314eebe77cb43c7c8d273f511572de8ef86f109d6dd340a411d7334e417285add36b28d51d3dc168657c22d1ec5a89052402b29afc6c64dcc560f3bec082234e3b5f68972f98ab36d01d864eafdf36714d64e4eba3c74fa2cde9a5a025db9a9c6caa635edf554862172048a143d7743d974793f8ad22c4cd9317d3ee04578da819393c68c948d5e7f92a73dbac89b32283a86e8537a82c7f8095b39a0e3370b07b3dcd376477abae7e66f4938a4d8a3fee30c205c362a6615daceac4544fa44b7c37ff259d02d0a38d3d71d82f5688e0b3360ea2f4eaecc750d60580459892d422472ec3559e633c82b7ce33261969212734a4bb835123693c80d3bcb4455011e915180acaf4e0b77b395581b7f293b7d238d925604b3131518b3562103df68987fbd7e6d44e923ba96dc1f2e12927c7e1058f0bfb2e97d40dbd4b341d02b5718efc15fd6fe1f13e40b665947626704b13544952bafa7584317baf3514dbf0d94011c20a0c528c6df8d71327c0dd8bf02f0bf5d39371e0b98baead2d88cf6cdb4741571706e1a9c9e9aa390974d44614570ed7937267cc6350895895c65c4f0916e3c6b4ea48234056ea1e1134fc676119bdf69c595e81b28ae8cc7dfe5f9027018f39857c5618efd796030e10bb0290afa9060d386d1a7ae81101f1daad6acb1bc079d6e0a9fe38303e785e5c061dc708d662421141111de42b7e753b793caea60315ca4a250cea63bc736cde13092e567f48e32eba090bdf35b2847071e8e24a77ee00a2710a12f26340f6630ee6511d44c00143f2d9e69f728e35d37cecc2b9e63c13525977ea58284e1b6dc6694fb8ec5897621b1deebd1364dcc3a3f4a18a0f4bb616e776f2ab70dcc4a7f35ae93860bf2fdd4cf6ae453c15649a468b5f6b47e1130154ea5625be70997801d480de09dc43837bbe6f3aed68f98ba8127173bfa6073c2d9e9c70d6c808650ccd9c6e0bcf7a7c39faf129fc8a43fcdf98d40b7d0cd5f1a1c098e2c39a1045628d276e9587e6a83123bbf7ab741765ae532bc9dc11cf460e4513a56bfcbe8b8ddffe738a45a17f1d297ecdf3c87681dcb688f4d61dc6c9ccef9f74e8cef8b2c5a92aef6818d92ce0965a974e80c7bc825e85565594e5f5ff5d9649410dd1daf962ac18591ad2eb8f385af907e3969ef5d318984c08159fa73f6cae5db5b44f4cae03f76ea1cf7485c2b47b3be50260cdd85254c0f7239c42d2992812951cdf676bc6ea5324ac014828c88de0e2fcf29e7ce2e51047936e6f88a01c172f068dc21e7c64ea53dc31a938e80370f29d9c3d83638cf4074c2584aa0f25a081df2ffbe325d5bd1250f1a1a1d018200becd455d61dae2005cbcd0897e3d84d244b2178cfb7d00150a057e26b5c379ff122efb23dd468b5bc9ec8420b1d6630a4f8ebabc2ba3aa16f8437126195acfdf1c30ada86e6e24a4f3ff9a25d8068ec050d62f93dd046fb6277154b8f6a883156bd4842ecaaaa28ed853f45d06de09a5c9182cf12fe2e5c52cd43107a45b74b42e88f45b47e6c82200b8cd9b7689961564facbcccebeefa9e2956b0b513881cd2e12d8beb54070d28fbf471702670fea8c31579ec3ec1adb415dda55ea1ceda97058eb849a64ec863d72d0b6b1b2bcee745fbe8ef9a27a5119b86485618129a4d02836a84d862a10db635b9939110419c5054057d3c4fd59b6967436367128a8d558314ad7d251173294868945d40e4e4b3d03f4f1e7e5d5fe318b3b6ed2ffdb1ce91bcd82b0fc11461f53238810ab8296934c4331bee4509300a86a135facf3a2090fe2d3669d0a89ba1d5aed27c750666dfc866f4f2a1b4cb69e493878ce33ff1dd0bcd494d53d16418d5e4623e2251ac2fd57a5b40320f85b66301d81964b1b24fd5eadcca402ba8cb98341fa1a409de765f442808b233af28a658855c61d7e81c5335c1b1fcc157e646503a0c470585a6c6b6cabc1fe655ec8adc0774f1c6554563ff32846683aa153b3b97f2dcbc720ee154520f599b4f56656654230f65764bdef187e63fcab142c5a50475d85e9c4f316e7c370470724bf86e0eccf5540d2e3c57d1fd470927bc49dc8b79b7975cbceeeb87d059cd74716121123e33e1d7424d12243ec5f0be529163c2f45ef43f80b0294d15639d460b2e2a3c01fd45c5a6b827c01fe5912ec4b485c6d67cae6a2c8423f2f37c21aa4d53a5c6f28851eaccb5d61524f87d71d401d86bd4a13e517a9cb3ad4a9df4395674221c022f45315e6da9e300fcc0d7c7b1706818ce5d9d6e0290257e29d452bb3d3dd11da37704a90d46266247e22d518626b171616f4ad14a338cbd2463e6a365b0d87b53044dd8937150e3a9a525abbce8cca1d193491468522d9ee733d6ca8f80f2e345b53bc7b36fb0e43f6518291dddffc5895f023308bad07274591171f7d93d1148b97c183a857589600064f3bc2edf0d65b869870a7b297fb15cd6cd1aebab6610cd260506952a403430fa8fdc8c5ce11579ddb031e749d9505176f6a8b9866d415187aa15888bee1319d2ff9ebf3a8dae5da9db13e477a5ab5f0872281ba84163d2217ec9f1591466a56a12d1a0f6bbe73c321a0bc4546274db96358aeef869867fd00e52c7c36e5f0ff96b8f053cd43b987a05918998280a3cdb6e78f76b3742eefe9b8b38f9f626c576386a1faa46240a46cd1ff238d827135c11e51da3a4a1633c46ae8380d09e988ccc97d7fefacd0f341342eeb192f32f5b88ad9502216393d32f0f352c7dca800f6efeaf22a6ed242b9b0beb786317de9dce81a32a51ad616b6568ca7cdd43dc4f67c221d58426de6042df0531957fb5ecefcfc3a3d0c3cb0dcd764d0f80035b720208a2ee781292cc0769589483eb83875fe630af5c469bc5bcb1c9cd799411944cabbd2f5ebbdda0b91881bf905e9565cb5dad8c2fe1ab7be632f5e1beaed31b425eb3856fe8b08f006a41d1b2d1eb16cb43f3df3a9dce8e8f3c30031a53232e37995de3475dc5f08037afdd270b950b1795cb072a2a013f222d51997dc938f18ff44fdde7d5bd1b72cf7e2c7627d102d9de210222a80ec6fc932517214598e75dea50e254d302edd90a5bde1ed4c7eef0feb3da1e400e5d91cd35ffae53daf71cf915adc08f00f1d5bf24b346422d4b3c9ccfbcd61de1dd28d1325db055352013f543149bb0e842b598f58791412a8fa518aaad388864b703b42ff8db3a956199d89c7575640cdf662fa3dbe6b3da15f182fb96342d5e5a8f771a4cd3f903bca52de5f628ab58cece67923c41c2a5839c15d8ce781837f5eb3e8e1b2f90c38921fa3caaf1e84b2276515c65931b75a0263dfa19a62d0ec59595849205e3cc6af35790d4e4b47b8ec0667609637bda29d6e11fcb24a8e5600608b39de040de9499d6c058a577c3dc5316a4f734dcd1bb299b9c9131b9f72bd5741882931b91e3e47ad4dcf95eda28c2c0e7978c0cebde624cd2ba78c4a3013090cdba2d1ece336e062b8805b6ba03ff2b555e09eb2f397014645ce0bf7d9c7d1eb92aea1bc855a54c3715d0d054beed2b0a0a74c3b1471521a8f7b60efd3ee14919c61629cde7178d07a56a37cc8809e265c2fc0a962e0f2edabdd909373beeab4c11a676b3391490b592835858e9666aef8d54a286d24e485837938a16be3798d46f801e021d55cdfb5ce546787ac4f070138ad58da358f59e0d6ebce618a8b360dc68fe8d87a8d92c623c38f9162eee3a187d997b2c5123f6fd2b707a28308a33ef9d751016d584107e7702599e8897c853fc75a6a9f24762f03a50e3ba0f48f8639617f81409ed20fc79f24907962745cb647e226d37d84a0f7ab7dd5954f2d401fabf3b1377c0302a183ec52348e07de4b5c229d5c9391d45a216f5ec3140b4d32742ecaf2dbff25c229dcaf06bfb4b2f42bb2e9233d65e69bdefa7515202323b500dbb1f3176040dcab8ecc6494d17389ade08ced5cb5725e578955e553fd21416c701b32724dc9b4ce9fb1ceb035e9253c3b1ffd5d45d9bb0752581caa8b8afe299d29ac7915ce3f88bdccc472d1075b0aaadb736006b23e559fd7c3ef4e94b5e2047278be56b13717b8c4c385c9f579043048f1aa47f509f9a93789d493b0e018156104a372a2fa8744f389fc2c675b24308ac3cae528886bef834cd06b2e7f4b00ec8a42ee254d885836a1b5bbe8b7f1bb81e51f3f6c72988b7dead2ab95baf20d915b4c8bd3eb3e6369dbfcb0c377dc4e911f4878b54c2fdaedb3c0c7e5e359456c3bc8981c2cd75e348f2d647f9bff8fe064aca41241629c9a064747dde3ad4af030d18b347b888087a124999ce383bec1d5c14308cd27dca2d5706f73457590176c501436cdcaf7c8479ba9debff460071c78b71cd4aba76783b943e48be1c19673c1cea3e6c152402acc4a33d7393e0f7bc708912f2f5cace0560e3269f7e91b5343db5d56ba1e2076ea4b7d555e45e465656a3442cb8a77ae7846e35ce538c292fd046f2a8f873f9e37cd68fb088539468927ebdb9bf3276d174324693c4506e7a280b47deff29cd353d2a4dcd725367be323c5101be9e2c1d7c38177a0c9350f77e663300129ed6ccd73336e52a5d2a49abc5e8bf3e1e6717e3ba99ac9debbea604f602572c9c2772f4506ad3dc4e490b1f89cc13b13ff291eb39ee01a81cf7f36bc6cb266f316fc7aa4fd24c6d31d6eb57182dff95d15d6ce64b848d734f53ed8c3e58bb97a1030dc4fbbcf6713ecabfd256f573c28bbdd53e8db52eebf53e21b9e7a46b15bae26376b37103dcbe5d3d9a76981e13667614ef00034b2eb3127dc07e53dbdfbc040b1c998df4a84d77709b639b4df100373740b8deac57a7757b22f1e02e27c5928e4616c1f9804351fd8d6bf767de7a4ea29c2cb91993232b25c5867749867b8993e1e9e2e1317b866ee55bf091dc7b68b21e88886e0499ef5d2955bddc9e0ad688bcc3d86a8e8bbe0566df05cd938b2c2007e544b83b3a976163db6e6cfe76ae39ee696cdcb54a286cf89d8cb15f61693e25dc551ae2a4e277fd745241971b4b5e4076b909b9c67efbfa22e043de4dde8a8105ff032572f6af9885dc1436339128791dc959768543eb68e101566a72dd0f7c2321514d44fb543195246b671b8e941d284dbe1cf23ff872edfdce24b61f56e154fe55a2dfbb65e0d23f20268d88bfaead483f274c0f26ae4d40d1960d131b0250f0e7062f1278c408404aca7589e1c52cb814bcc96f00ece04caaa4900126bc9ec4ee12e78f7ee7bbd80c8be1271355d9905cfa9aef9baed8796d044480ea8718896182f6bfc424bac79273d3ea0d79f3ee7cbc4ae035f06d72667408e25ae6e2922be6a7bb8e4c5987fe419d6ea8f68795dd1bdfa339d021851d9f6548226c24fd213d13b45078407c8beb1c9696687399d77e4a6324a45e7600dfc338c78667e0b5ad1abdfd522d22f2e2b51ab5cdb7fb19505fcc926581450a22ad5b84d302ca5745353b48e16b482de281f5d16fe7070d9f96401ade0db8d59b59ad69de0b29f5db14e59bbf3e045cff947dc996b3915b9789cb027e1ed1d4f18", 0x1000, 0x0, 0x0, 0x0, r2}, &(0x7f00000011c0)) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_vif\x00') read$eventfd(r3, &(0x7f0000000080), 0x8) 2018/05/12 23:55:25 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00007ae000)='./file0\x00', 0x4000000000003f) mount(&(0x7f000016d000)='./file0\x00', &(0x7f0000a2aff8)='./file0\x00', &(0x7f000035d000)='mqueue\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0x2000410) r1 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r1, r0) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/12 23:55:25 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000080)='./control\x00', 0x3) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) 2018/05/12 23:55:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair(0x0, 0x4, 0x199, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r3) shutdown(r0, 0x1) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000100)=0x8) readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/9, 0x9) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0x0, 0x40000000000034}, 0x98) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r4 = shmget(0x0, 0x2000, 0x200, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000240)=""/62) 2018/05/12 23:55:25 executing program 4: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x1) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) epoll_wait(r1, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) shutdown(r0, 0x0) 2018/05/12 23:55:25 executing program 3: setrlimit(0x7, &(0x7f0000becff0)) pipe(&(0x7f0000923000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x3}], 0x1) 2018/05/12 23:55:25 executing program 2: mkdir(&(0x7f0000278000)='./file0\x00', 0x10e) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x10, &(0x7f000032a000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000018c0)={'vcan0\x00', 0x0}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001900)=r1) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000080)=0x3) pread64(r2, &(0x7f00000000c0)=""/214, 0xd6, 0x0) 2018/05/12 23:55:26 executing program 1: unshare(0x400) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/162) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) 2018/05/12 23:55:26 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x34a) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)}, 0x4008000) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f00000171f5)="87", 0x1}], 0x1, &(0x7f0000004ff0)}, 0x0) 2018/05/12 23:55:26 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000dad000)) 2018/05/12 23:55:26 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2000, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)=0x7) r2 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc0884123, &(0x7f0000005e0b)) 2018/05/12 23:55:26 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000059000)=0x89a, 0x4) 2018/05/12 23:55:26 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x6c00000000000000, 0x48c, &(0x7f0000000000)={0x3, '%ond_slave\x00'}, 0x18) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000003c0)={'filter\x00', 0x0, 0x3, 0x7c, [], 0x7, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000340)=""/124}, &(0x7f0000000200)=0x78) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)={@empty, @loopback, @local}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x0, 0x7, [0x2, 0x100, 0x6ac, 0xfff, 0x4, 0x0, 0x100000001]}, &(0x7f00000001c0)=0x16) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x800}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x40}, 0x8) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, &(0x7f0000000180)) 2018/05/12 23:55:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000500)="2f65786500000000000409004bddd9de91be10eebf000edb5df1688007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3c79389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae591fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) 2018/05/12 23:55:26 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x1008000c1004110, &(0x7f0000000000)="ef03017733220d608b486117c50a192ad2734d48268373a106d3338b96acd9c531a22912a612e5b5c3ae66913b3f3c812253c69492") 2018/05/12 23:55:26 executing program 6: syz_emit_ethernet(0x70, &(0x7f0000000040)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x7fffffff, 0x9}}], {@x25={0x805, {0x3, 0x4, 0x1, "e8a99c096a7ed6db483495ac69be7ed3e9a4535534265cdc56ff9b1386ec3629a9dcf6c0f5d91e373e60c4d5b06fbc07444c751241df24166a6d37e706463d54ee15e97eafc51df23ba0d29f1452e750d1d0321ac2c2618d0c2594"}}}}, 0x0) 2018/05/12 23:55:26 executing program 5: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0xff50}], 0x333) fcntl$setstatus(r1, 0x4, 0x20000000800) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x40) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f0000000440)="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", &(0x7f0000000180)=""/206}, 0x18) tkill(r0, 0x3d) readv(r1, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) ioctl$int_in(r1, 0x80000000005001, &(0x7f0000003ff8)) 2018/05/12 23:55:26 executing program 0: r0 = perf_event_open(&(0x7f00000f0f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, r0, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="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", 0x1b8}], 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000940)='/dev/usbmon#\x00', 0x1, 0x400) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r2, &(0x7f0000000480)={0x1, {&(0x7f00000003c0)=""/94, 0x5e, &(0x7f0000000440)=""/25, 0x0, 0x2}}, 0x68) write$vnet(r2, &(0x7f0000000100)={0x1, {&(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/177, 0x0, 0x2}}, 0x68) write$vnet(r2, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r2, &(0x7f0000000180)={0x1, {&(0x7f0000000000)=""/24, 0x295, &(0x7f0000000600)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r2, &(0x7f000046df98)={0x1, {&(0x7f00000000c0)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000900)) futex(&(0x7f0000001000), 0x4, 0x1, &(0x7f0000000000), &(0x7f0000000080), 0x0) write$binfmt_aout(r1, &(0x7f0000001040)=ANY=[@ANYBLOB="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"], 0x7fa) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futex(&(0x7f00000000c0)=0x1, 0x3, 0x0, &(0x7f0000000140)={r3, r4+10000000}, &(0x7f0000000180)=0x2, 0x0) [ 110.940972] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 2018/05/12 23:55:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) r1 = accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x83, 0x0, 0x7}, &(0x7f0000000080)=0x439) 2018/05/12 23:55:27 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0x100000000) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f00000019c0)=[{{&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001900)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/05/12 23:55:27 executing program 7: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") r2 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x600008000020005) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) write(r3, &(0x7f00000000c0), 0xff88) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000100)={0x101, 0x7, 0xfffffffffffffffd, 0x1, 0x8, 0x6, 0x5, 0x7f, 0x0, 0x4}) 2018/05/12 23:55:27 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000500)="2f65786500000000000409004bddd9de91be10eebf000edb5df1688007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3c79389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae591fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) 2018/05/12 23:55:27 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x101000, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000002c0)={0x50000000, 0xe8e, 0x4}) setsockopt$inet6_opts(r0, 0x29, 0x9e773780dc4fe493, &(0x7f0000000340)=ANY=[@ANYBLOB="2b02040100000000fe80000000000000000000000000000b8a31cc8604502994b25d6438bf5db1dfcca4024b5d1612965f9ccdc55fbb4ff63afa634cac403eacd2262fdb97db08ad2b90a8e62e83b533ae57e660ca9287bd5d99"], 0x18) fcntl$setpipe(r0, 0x407, 0x7) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$cgroup_int(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="00ee0e61b30e8298c2ae8b180397feb1d4937f0c3e82612c4bdb6f2be9f5934159548a602ec5e3d2f6cb72a966fe2ce604923759e598e62be5bdd7e3b28a234db41775e71e0f08efa6ab99ecc29ba7d8ab902fcc19f498c115a986489abd875bbe6edc97891af818b24bb7ebd5e30ec3559883cc40242b310e9ab548ffad8cdc845c7da6a2c9e1b5"], 0x1) unlink(&(0x7f0000f86000)='./control/file0\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000140)={&(0x7f00000000c0)=[0x5], 0x1, 0x2, 0x5, 0x1, 0x1ff, 0x8, {0x9, 0x2, 0x3, 0x522, 0x4, 0x7c3, 0xcdd, 0x5, 0x9, 0x100000001, 0x1, 0x6, 0x9, 0xfffffffffffffe01, "9f3cb1fbc596344047713f87c626455dcaf3ca79de92d9e1f08a57cbc811d87a"}}) rmdir(&(0x7f0000000100)='./control\x00') time(&(0x7f0000000280)) close(r1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000300)=0x7f, 0x4) connect(r2, &(0x7f00000001c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x38) 2018/05/12 23:55:27 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1bd}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/12 23:55:27 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_emit_ethernet(0xfdef, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0xfdb9, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x2, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1d, 0x8, 0x2, 0xeb8, 0x81, &(0x7f0000000040)='bridge_slave_1\x00', 0x2, 0x20, 0x7}) 2018/05/12 23:55:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") getsockopt$sock_int(r0, 0x1, 0x2000000024, &(0x7f0000dd1ffc), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0xcd}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x7}, &(0x7f0000000180)=0x8) 2018/05/12 23:55:27 executing program 6: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) setsockopt(r0, 0x8000, 0x9, &(0x7f0000000000)="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", 0x1000) 2018/05/12 23:55:27 executing program 4: r0 = memfd_create(&(0x7f0000000180)='selinux&user\x00', 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x80}}) accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r3}, 0x14) 2018/05/12 23:55:28 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x101000, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000002c0)={0x50000000, 0xe8e, 0x4}) setsockopt$inet6_opts(r0, 0x29, 0x9e773780dc4fe493, &(0x7f0000000340)=ANY=[@ANYBLOB="2b02040100000000fe80000000000000000000000000000b8a31cc8604502994b25d6438bf5db1dfcca4024b5d1612965f9ccdc55fbb4ff63afa634cac403eacd2262fdb97db08ad2b90a8e62e83b533ae57e660ca9287bd5d99"], 0x18) fcntl$setpipe(r0, 0x407, 0x7) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$cgroup_int(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="00ee0e61b30e8298c2ae8b180397feb1d4937f0c3e82612c4bdb6f2be9f5934159548a602ec5e3d2f6cb72a966fe2ce604923759e598e62be5bdd7e3b28a234db41775e71e0f08efa6ab99ecc29ba7d8ab902fcc19f498c115a986489abd875bbe6edc97891af818b24bb7ebd5e30ec3559883cc40242b310e9ab548ffad8cdc845c7da6a2c9e1b5"], 0x1) unlink(&(0x7f0000f86000)='./control/file0\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000140)={&(0x7f00000000c0)=[0x5], 0x1, 0x2, 0x5, 0x1, 0x1ff, 0x8, {0x9, 0x2, 0x3, 0x522, 0x4, 0x7c3, 0xcdd, 0x5, 0x9, 0x100000001, 0x1, 0x6, 0x9, 0xfffffffffffffe01, "9f3cb1fbc596344047713f87c626455dcaf3ca79de92d9e1f08a57cbc811d87a"}}) rmdir(&(0x7f0000000100)='./control\x00') time(&(0x7f0000000280)) close(r1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000300)=0x7f, 0x4) connect(r2, &(0x7f00000001c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x38) 2018/05/12 23:55:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) dup3(r1, r2, 0x0) 2018/05/12 23:55:28 executing program 4: unshare(0x400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000080)=""/105) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f00000003c0)=""/174) 2018/05/12 23:55:28 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000)="35f0b1b9e970d7915f3c6aeb83a1b84c8d4d72612f59e3363fa937b0c91ce16852da42c9d48c95bc", 0x28, 0xfffffffffffffffe, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket(0x9, 0xa, 0x7) 2018/05/12 23:55:28 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) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/125, &(0x7f0000000100)=0x7d) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/05/12 23:55:28 executing program 2: syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x5, 0x400042) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket(0x20000000000000a, 0x5, 0x0) lseek(r0, 0x0, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/12 23:55:28 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x101000, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000002c0)={0x50000000, 0xe8e, 0x4}) setsockopt$inet6_opts(r0, 0x29, 0x9e773780dc4fe493, &(0x7f0000000340)=ANY=[@ANYBLOB="2b02040100000000fe80000000000000000000000000000b8a31cc8604502994b25d6438bf5db1dfcca4024b5d1612965f9ccdc55fbb4ff63afa634cac403eacd2262fdb97db08ad2b90a8e62e83b533ae57e660ca9287bd5d99"], 0x18) fcntl$setpipe(r0, 0x407, 0x7) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$cgroup_int(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="00ee0e61b30e8298c2ae8b180397feb1d4937f0c3e82612c4bdb6f2be9f5934159548a602ec5e3d2f6cb72a966fe2ce604923759e598e62be5bdd7e3b28a234db41775e71e0f08efa6ab99ecc29ba7d8ab902fcc19f498c115a986489abd875bbe6edc97891af818b24bb7ebd5e30ec3559883cc40242b310e9ab548ffad8cdc845c7da6a2c9e1b5"], 0x1) unlink(&(0x7f0000f86000)='./control/file0\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000140)={&(0x7f00000000c0)=[0x5], 0x1, 0x2, 0x5, 0x1, 0x1ff, 0x8, {0x9, 0x2, 0x3, 0x522, 0x4, 0x7c3, 0xcdd, 0x5, 0x9, 0x100000001, 0x1, 0x6, 0x9, 0xfffffffffffffe01, "9f3cb1fbc596344047713f87c626455dcaf3ca79de92d9e1f08a57cbc811d87a"}}) rmdir(&(0x7f0000000100)='./control\x00') time(&(0x7f0000000280)) close(r1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000300)=0x7f, 0x4) connect(r2, &(0x7f00000001c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x38) 2018/05/12 23:55:28 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x5, 0x4) [ 112.219675] sctp: [Deprecated]: syz-executor2 (pid 6981) Use of int in maxseg socket option. [ 112.219675] Use struct sctp_assoc_value instead 2018/05/12 23:55:28 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x2c, &(0x7f0000000000)="c626262c8503bf012cf66f") timerfd_create(0x8, 0x0) 2018/05/12 23:55:28 executing program 2: r0 = memfd_create(&(0x7f0000000000)='clear_refs\x00', 0x3) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00007a1ff5)='clear_refs\x00') socket$pptp(0x18, 0x1, 0x2) writev(r1, &(0x7f0000001440)=[{&(0x7f0000000240)='3', 0x1}, {&(0x7f0000001340)='>', 0x1}], 0x2) 2018/05/12 23:55:28 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) unshare(0x40600) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x0, 0x4e22, 0x9, 0x2, 0x20, 0x80, 0x6c, r2, r3}, {0x8, 0x2, 0x8d, 0x5, 0x7f, 0x3, 0xfa}, {0x7ff, 0x10001, 0xffffffffffffff81}, 0x3, 0x6e6bba, 0x1, 0x0, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d6}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x21}, 0x0, 0x1, 0x0, 0x1caf, 0x6, 0x7f, 0x3f}}, 0xe8) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x4403f, r1, 0x3) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/05/12 23:55:28 executing program 4: r0 = socket(0xa, 0x5, 0x10000000000003) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = memfd_create(&(0x7f0000000140)='dev ', 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x3, 0x800}, &(0x7f00000000c0)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x7b09bc45, 0xffff, 0x1ff}, 0x10) poll(&(0x7f0000000200)=[{r0, 0x1028}, {r1, 0x80}], 0x2, 0x0) fallocate(r1, 0x0, 0x0, 0x10000) getdents64(r1, &(0x7f0000000240)=""/215, 0xd7) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x0, 0x3ff}) lseek(r1, 0x0, 0x4) 2018/05/12 23:55:28 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha512,ecb(aes))\x00'}, 0x58) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0xfffffffffffffe56) 2018/05/12 23:55:28 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x101000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x118, r3, 0x0, 0x70bd2c, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x78, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8a97}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x118}, 0x1, 0x0, 0x0, 0x8004}, 0x8000) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) waitid(0x1, r1, &(0x7f0000000040), 0x2, &(0x7f0000000080)) syz_open_dev$urandom(&(0x7f00000003c0)='/dev/urandom\x00', 0x0, 0x400200) 2018/05/12 23:55:28 executing program 6: r0 = socket(0x1e, 0x4, 0x0) unshare(0x40000000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) 2018/05/12 23:55:28 executing program 2: r0 = memfd_create(&(0x7f0000000000)='clear_refs\x00', 0x3) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00007a1ff5)='clear_refs\x00') socket$pptp(0x18, 0x1, 0x2) writev(r1, &(0x7f0000001440)=[{&(0x7f0000000240)='3', 0x1}, {&(0x7f0000001340)='>', 0x1}], 0x2) [ 112.690000] IPVS: ftp: loaded support on port[0] = 21 [ 112.821482] alg: No test for authencesn(sha512,ecb(aes)) (authencesn(sha512-generic,ecb(aes-fixed-time))) [ 112.850595] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 23:55:29 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000000)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000580)={0x14, r1, 0xfffffffffffffffd, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/05/12 23:55:29 executing program 6: r0 = socket(0x1e, 0x4, 0x0) unshare(0x40000000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) 2018/05/12 23:55:29 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x301000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x2, 0x1, 0x7, 0x1, "976de8255e8127fcd4382075641787ed9a508bc0a6bceb20098ec9a131168b230d4a2a00b19d6986d59c07cb0b057e0ff49a2643e5b7c5f1ee1365cd993134", 0x2}, 0x60) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) 2018/05/12 23:55:29 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x101000, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000002c0)={0x50000000, 0xe8e, 0x4}) setsockopt$inet6_opts(r0, 0x29, 0x9e773780dc4fe493, &(0x7f0000000340)=ANY=[@ANYBLOB="2b02040100000000fe80000000000000000000000000000b8a31cc8604502994b25d6438bf5db1dfcca4024b5d1612965f9ccdc55fbb4ff63afa634cac403eacd2262fdb97db08ad2b90a8e62e83b533ae57e660ca9287bd5d99"], 0x18) fcntl$setpipe(r0, 0x407, 0x7) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$cgroup_int(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="00ee0e61b30e8298c2ae8b180397feb1d4937f0c3e82612c4bdb6f2be9f5934159548a602ec5e3d2f6cb72a966fe2ce604923759e598e62be5bdd7e3b28a234db41775e71e0f08efa6ab99ecc29ba7d8ab902fcc19f498c115a986489abd875bbe6edc97891af818b24bb7ebd5e30ec3559883cc40242b310e9ab548ffad8cdc845c7da6a2c9e1b5"], 0x1) unlink(&(0x7f0000f86000)='./control/file0\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000140)={&(0x7f00000000c0)=[0x5], 0x1, 0x2, 0x5, 0x1, 0x1ff, 0x8, {0x9, 0x2, 0x3, 0x522, 0x4, 0x7c3, 0xcdd, 0x5, 0x9, 0x100000001, 0x1, 0x6, 0x9, 0xfffffffffffffe01, "9f3cb1fbc596344047713f87c626455dcaf3ca79de92d9e1f08a57cbc811d87a"}}) rmdir(&(0x7f0000000100)='./control\x00') time(&(0x7f0000000280)) close(r1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000300)=0x7f, 0x4) connect(r2, &(0x7f00000001c0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x38) 2018/05/12 23:55:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) close(r0) 2018/05/12 23:55:29 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x2}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0xea4, 0x4, 0x0, 0xffff, 0x6, 0x0, 0x401, 0x3, r1}, 0x20) open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x400, 0x100000) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)) 2018/05/12 23:55:29 executing program 2: r0 = creat(&(0x7f0000226000)='./file0\x00', 0x0) r1 = dup2(r0, r0) r2 = getpid() fcntl$setown(r1, 0x8, r2) close(r1) 2018/05/12 23:55:29 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x8, 0x84) r2 = dup(r1) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'lo\x00', 0x0}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000340)=[{0x3, 0x9, 0x8, 0x9, @time={r5, r6+10000000}, {0xb7e, 0x2}, {0xfffffffffffffffa, 0x9}, @note={0x10001, 0x6, 0x7, 0x7f, 0x6}}], 0x30) sendto$inet6(r1, &(0x7f0000000180)="9c69158ac15accf7f4198fdfeb957ba0580dc2df36ac3cd5ca57b3aa5e07512387ad7d2697d1f5f3c1309eb9239ef5dbf60cb025b46183d1da894557c192910a5cb7d3f582d446d846b65f0ba2dfa69e6c58d0c3bf64faf4c0702bba6758f9d84521d916", 0x64, 0x20000000, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000300)) sendmsg$nl_route(r3, &(0x7f0000000080)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="20000000150001acff2d33020000000000000000020100007d785df64c20a845c99cf75eb4ebc6b8b649016dc64d62f75335e14fe0994bf440c1ed7091925cf5c0d563906c2ca65d75581df63b9b3b64ac3515e7f3fc5be6430f8e77a4f014359846f001f77fe90ce898c829fda829", @ANYRES32=r4, @ANYBLOB="080002007f000001"], 0x20}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@assoc_value, 0x5) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000002c0)={0x0, 0x6, 0x35}) [ 113.287490] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 23:55:29 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x3) r0 = add_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="738e0be2e00263a0f3d626ddadef990050d8710886d483eeec12c2677c6f335d830d9ab99b1851c2834fdc5e490666097e81ed18e7d7caef7a36935add433c66b29710918724c80741bc535e93369d18", 0x50, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001080)=[{&(0x7f0000000d00)="10bc9bbed275fa8760d9f6b955aa87728c911245429a680a811107866f53ffee7c35d7ad4ffba9dc00b092e6ec723517d0a5dd3ff70ef85af3cb6598b81e279ef773f5e8aba2577ab756ac2b00d73db52fcb0e4843dfa7b9e410eec77ee2840ec2dc02ada04b5339f7e28985261164bb905b31d71a5e50b112a88982f9410ceeccf57f0fb4b7d19a731e93423f5c994efe0630acb9bac9acb3cfa50372ee8de20f555c3e93f30a895bf5fa709066f6ea", 0xb0}, {&(0x7f0000000dc0)="a99daad0c302a602651806658561e2cee8a8acfa2aa5a97917854b6ce3537f15d76ff7298f505657f8035ae1ae9c81c65c75e11279a65e18db84f9b1c6ffc59ed22fe3734cd273e1ccbe068724a0a1974a3fa404a518ebc2bd39da2fc1b263824686b408287c2f84cacdca90f5c0253b618f04", 0x73}, {&(0x7f0000000e40)="5e2de336bad84dc54541fe295176e979a4d3460ca3e5389f61b159cb7fd71a4c8a38d5d336840cd4838ae9f0f870154f69ee7671b238ded3c30304ebd5a40b070fe7d16ef43b73d5fc25cab301f9cfd57183d491937ce36acbe0487fc5706315d50f1530b1a20849c586434ef11c37a43746877c6044dd38872bbb6103b938c1e71ed904488a8801050c637f1a28eb6afcbd3d866e983d01025343c9011ce79bd5e365822667135a278d55935b06e9af6a", 0xb1}, {&(0x7f0000000f00)="b269ff59f13ba8b6176a84f56b6abf3ca3d6050ca08f6ab4776f7c07ce7acaa9cb958a4a71ead1f1401b1d612a6226c980b5d4350c6e7baf8aa952f8eb9be094b0e017c7a45808e561883e3a6f053e9f84cd382aab09858a8cede4e269887d5d7f544a3afae04d5a0a0e", 0x6a}, {&(0x7f0000000f80)="eb20db04e1df4ddac496f180d57b5bd3b72edca40829a239bce53f26a7c36e6a9db042e52fc65dc0505f5416492e6f0d158921ef58dd473b625131fc7803fca3abd52216ba7d05b1fa3b70bd8777d369be08a174ade9cfcaa641397c2bf99373b25b8df2b27d388193", 0x69}, {&(0x7f0000001000)="3a03a5e260f1a6f70da1832b0f97c4e20e111f657b2462de47c2ac80fdf9925d841ae3606c99ae7d6de87c677401261c0c644812d8842289c6acf1c599a8ef42d862d1244ea11f3a653f15c493eeafe4c6f20b", 0x53}], 0x6, r0) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="c95b5a61b0cc5572721db3c782fa3aa37a94910bc47022d30b4259aad999114d8bf98abdc0a578fc5dad759248093d673e5a773eb887d37a60113c4607962ff60890f0ba5e71533049f7caf10016a2093b1652dc308ae70b9a39ddf27ba24a3ffdf7af64d759758d69e181ef56a3959d3c0ff54fc854c506d1744796a8c37981bde2d754539bee44745dbedf048206091f4078aedb75b727b4ad71", 0x9b, r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_aout(r1, &(0x7f0000000300)={{0x1cf, 0x53, 0xffffffffffffff00, 0x397, 0x2c8, 0x6, 0x33e, 0x6}, "977758720d82ed65ab145ecd019edceeddbd5bd30d7f071e722534a3871613782a542abdea5776f233e1907428ac9a0c688355577e3ccb11e1bf80c04e0cf4a12b73c5735d3db43f8ec03852790d85585537029215fe42da6fe64bde02b2bfe1cd32b1120725bb01234ab3b90651bf23d12ca249ee7eb71553559fe9162e844ada0df25e1254e7f6c8a9ed22dded75975681de42b88666dcc26f00036a5f1a14c564508b54de56d61f309b1e9062ac1a07180be46ff302a737", [[], [], [], [], [], [], [], [], []]}, 0x9d9) add_key(&(0x7f00000026c0)='ceph\x00', &(0x7f0000002700)={0x73, 0x79, 0x7a}, &(0x7f0000002740), 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000002680)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000002600)='\x00', 0x0) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x3c) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000000240)={@multicast2=0xe0000002, @multicast1=0xe0000001, @rand_addr=0x10001}, 0xc) 2018/05/12 23:55:29 executing program 1: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') fstat(r0, &(0x7f000065bfbc)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000040)={0x8, 0x8, 0x6, 'queue1\x00', 0x1}) 2018/05/12 23:55:29 executing program 5: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x3, @dev={0xfe, 0x80}, 0xfffffffffffffffc}, 0x1c) r1 = socket$inet6(0xa, 0x100000801, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x200001, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00000001c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) ioprio_get$uid(0x3, r3) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x94}, 0x1c) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x244000, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000003c0)=0x2d7, 0xffffffffffffffed) pkey_alloc(0x0, 0x1) listen(r1, 0x0) 2018/05/12 23:55:29 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x40600) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000000c0)=""/252) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000280)=ANY=[@ANYBLOB="51000800010009007f000600060000005803000000000000003d0100"]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000240)=0x0) getpriority(0x2, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000200)) getgroups(0x6, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$TUNSETGROUP(r2, 0x400454ce, r4) 2018/05/12 23:55:29 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x16000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040)=0x34, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000002fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x40044103, &(0x7f0000000000)) 2018/05/12 23:55:29 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) ioctl$EVIOCGSW(r1, 0x4008af24, &(0x7f0000000240)=""/98) 2018/05/12 23:55:29 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000440)='/dev/uinput\x00', 0x400000, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1b) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x20000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000140)=0x5) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xd8, r2, 0x800, 0x70bd28, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5e46}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffff8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4008014}, 0x20000804) epoll_create(0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x7, 0x85d}, &(0x7f0000000100)=0x8) r4 = shmget$private(0x0, 0x2000, 0x802, &(0x7f0000ffe000/0x2000)=nil) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x20, 0x10001, 0x2, 0x7, 0x5, 0x1], 0x6, 0x8, 0x1, 0x227, 0xfe, 0xfffffffffffffff7, {0xffff, 0x7, 0x9, 0x7e, 0x2f, 0x9, 0x5, 0xff, 0xff, 0xfffffffffffff177, 0x80000000, 0x9, 0x618, 0x6, "4f696c41ec06689d3e31f3c33dfc622144bedc1bd6f9b29398d883a99b4621f1"}}) shmat(r4, &(0x7f0000ffe000/0x2000)=nil, 0x4000) 2018/05/12 23:55:29 executing program 2: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r0) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f00000000c0)=""/235) 2018/05/12 23:55:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x614a40, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0xa, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000140)={r2, 0x2}) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x19}}, 0xc) getsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x54) 2018/05/12 23:55:30 executing program 0: mkdir(&(0x7f00001d4ff8)='./file0\x00', 0x0) symlink(&(0x7f0000003a00)='./file0/file0\x00', &(0x7f0000003a40)='./file0\x00') mlock2(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0) socketpair$inet(0x2, 0x7, 0x2, &(0x7f0000003140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000003400)=""/9, &(0x7f0000003440)=0x9) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, &(0x7f000000cff8), 0x9, 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000179ff8)='./control\x00', &(0x7f0000014000)='anon_inodefs\x00', 0x9002, &(0x7f0000fcb000)) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000000100)=""/86, 0x56}, {&(0x7f0000000180)=""/89, 0x59}, {&(0x7f0000000200)=""/1, 0x1}, {&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/137, 0x89}, {&(0x7f00000003c0)=""/148, 0x94}], 0x7, &(0x7f0000000500)=""/141, 0x8d, 0x5}, 0x40000000) recvmmsg(r1, &(0x7f00000037c0)=[{{&(0x7f0000000600)=@sco, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000680)=""/241, 0xf1}, {&(0x7f0000000780)=""/136, 0xffffff6d}, {&(0x7f0000000840)=""/9, 0x9}, {&(0x7f0000000880)=""/184, 0xb8}, {&(0x7f0000000940)=""/218, 0xda}], 0x5, &(0x7f0000000ac0)=""/4096, 0x1000, 0x9}, 0x401}, {{&(0x7f0000001ac0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001b40)=""/17, 0x11}, {&(0x7f0000001b80)=""/70, 0x46}, {&(0x7f0000001c00)=""/170, 0xaa}, {&(0x7f0000001cc0)=""/68, 0x44}], 0x4, 0x0, 0x0, 0x5}, 0x81}, {{&(0x7f0000001d80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001e00)=""/173, 0xad}], 0x1, &(0x7f0000001f00)=""/124, 0x7c, 0x2}}, {{&(0x7f0000001f80)=@hci, 0x80, &(0x7f0000003300)=[{&(0x7f0000002000)=""/240, 0xf0}, {&(0x7f0000002100)=""/4096, 0x1000}, {&(0x7f0000003100)=""/64, 0x40}, {&(0x7f0000003140)}, {&(0x7f0000003180)=""/174, 0xae}, {&(0x7f0000003240)=""/187, 0xbb}], 0x6, &(0x7f0000003380)=""/108, 0x6c, 0x8000}, 0x9}, {{&(0x7f0000003940)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000003700)=[{&(0x7f0000003480)}, {&(0x7f00000034c0)=""/29, 0x1d}, {&(0x7f0000003500)=""/223, 0xdf}, {&(0x7f0000003600)=""/35, 0x2da}, {&(0x7f0000003640)=""/157, 0x9d}], 0x5, &(0x7f0000003780), 0x0, 0x7}, 0xfff}], 0x5, 0x40000001, &(0x7f0000003900)={0x77359400}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0xb3b9, &(0x7f0000005000)) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) getegid() 2018/05/12 23:55:30 executing program 7: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff00000000638f1a460088cf92a22c5a17bd04cdb9a4ff830b4d22d7de6797af41f277390a23cf73090aa7810af54776a3cfa962e3b59d6cf9d7e873309733623b4033ce5adcf44576807e93217dce2d10d695d0a8fea42d58ffac02253e853e810a22efa4ceaeb59d4d6492c065c6a08aa98f1f253ecf"], &(0x7f0000991000)=0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040)=0x5, 0x4) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, r1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) 2018/05/12 23:55:30 executing program 1: unshare(0x48020200) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000003c0)={'lo\x00', 0x0}) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r2}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000180)) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, r2}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000140)=@get={0x1, &(0x7f0000000100)=""/63, 0x800}) r4 = memfd_create(&(0x7f0000000080)='lo\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r4, 0x80045300, &(0x7f00000000c0)) 2018/05/12 23:55:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x7ffffffff000, 0x3, &(0x7f0000ffd000/0x2000)=nil) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/56, &(0x7f0000000080)=0x38) 2018/05/12 23:55:30 executing program 6: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f000067bff0)={0x8000000200000000}) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x20) sigaltstack(&(0x7f0000001000/0x4000)=nil, &(0x7f0000000240)) 2018/05/12 23:55:30 executing program 5: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000140)={0x0, 0x7, 0x2, 0x4}, 0x6) r1 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="8f", 0x1, 0xfffffffffffffffd) keyctl$link(0x8, 0x0, r1) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="dc42039b3207ef51152825b03ab5b3ee04c5b49b328562dbcbf5d799", 0x1c, r1) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00000000c0)={r3, 0x8}) prctl$setmm(0x23, 0x5, &(0x7f0000ffb000/0x4000)=nil) 2018/05/12 23:55:30 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x201, &(0x7f0000001040)={&(0x7f0000000040)}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x109800, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000040)={0x4, @multicast2=0xe0000002, 0x9, 0x3, 'fo\x00', 0x2a, 0x4, 0x2f}, 0x2c) [ 114.248101] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 23:55:30 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x20c0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000300)=ANY=[], &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYBLOB="ffff0000dd498b467542a8c3ae1e8a84b139886a6a1859523cfd8180b70fcaaac0f83eadca9ec599fb1364e01af6cc834ed9d936897b0a2484459667f533b29afe82f94538c2a3d387b64735e7b2499a75812344d1bf5e2053e7d100c6611a563d36c3da854ad94e1e386a01090da7eb507631e147507c75ced8a2b4af9390e053707304966491f532129cbc5d836cef6cc377fb0bb1bf3ba64eab706228825d971d73e0f615b9e412716c9c0038a27af5a9fdbcf405c80eeb963b9b256cbadbec24025c060127a28a30a9aae8a1ecac"], &(0x7f0000000280)=0xe2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x2) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f00001f3000), &(0x7f0000000080), 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00000002c0)=0x4) 2018/05/12 23:55:30 executing program 4: r0 = socket(0x15, 0x80005, 0x0) recvfrom$ax25(r0, &(0x7f0000000080)=""/229, 0xe5, 0x2, &(0x7f0000000000)={0x3, {"92ceb9931cc8eb"}, 0xff}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) getsockopt(r0, 0x114, 0x10000000002715, &(0x7f0000000000), &(0x7f0000000040)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x390) r1 = creat(&(0x7f0000000540)='./file0\x00', 0x100) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000580)={0x2}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x80, 0x80000000, 0x6, "8beca20d21cb0e4a384f36e2b465b461b8c0c06474ead829575ce754f0b7229c2be63dcd92a5dbd231c3e6d91372382cedc78cfc2791c815c01fe2eaa88a8139f4ff626a615b40020ad569714a97621d"}, 0xd8) 2018/05/12 23:55:30 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={'ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0xab01}) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000000)=""/58, 0x3a}], 0x1, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="f40000003bd40c3868a3103320a2e1fe7620f6f0923332cfdd311e4efabaf8191c6a7be75134a5c304ac3c49f708335746de3d30441e04f07fc89f7f512b52f7b8596aafb2b4569329898667f416c6480656c562fc47da340a5a35201682bb24da01caed6582cefd2c34f2aa7fe42173abd7f2e6f804f2338bc5395c7b0661f3d24e312070c2f8944415f0e906e4c07ccd9f57bc9390654834f83882638296adc3742d764e35872583dbb14f157c1eb38a6f43c843e6133e318fa5d58f46c04189af418aa440af70f48478dadb3f1c7f9ec0860a663df20b9e10b8dd0da7f74d887038396b9c80b7e7b3eeab5fe9da273edc"], &(0x7f0000000040)=0xfc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x100000001}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa1fd}) 2018/05/12 23:55:30 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6c010000", @ANYRES16=r1, @ANYBLOB="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"], 0x16c}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r2 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x401, 0x40000) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f00000002c0)={0x9, 0x9}) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000340)=[0x800, 0x1ff]) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000540)=""/158, &(0x7f0000000300)=0x9e) sendmsg$nl_generic(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x375, 0x1000000000002b, 0x331, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000600)=0x3, &(0x7f0000000640)=0x4) open(&(0x7f0000000880)='./file0\x00', 0x80000, 0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000680)={0x0, 0xde, "20ab7b2f42fee0ae0427bcc8f51c11660994bda28a1b45956a182f3a7183fde5e6b6329ee8236f3444d22c551493ca97b047b5bb59e0015ee14cd026affb5984c5640d440000a65da795606eafe3a52af75fd26f684bc2944729680910dc1717d166ab65b4e13014b3ad0c7e78ea6483291edafed4a477afbfb8ffa5b7b399b4b759fb7bf746f458f2e450736e41e30a2dadc468a63f6c01ab2c9f3d9bef77fc371d39bbc8ada81ab8005a466fb15fa1de8cd2a084d72b038becacec8c3d0ad2ace7dd84f70d23650a4863f7143e3090d9b0571a44c28ea73d4c61591683"}, &(0x7f0000000780)=0xe6) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000007c0)={r4, @in6={{0xa, 0x4e21, 0x4, @empty, 0x5}}}, 0x84) 2018/05/12 23:55:30 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)=0x1f) recvmmsg(r0, &(0x7f0000004480)=[{{&(0x7f0000002a80)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002b00)=""/224, 0xe0}, {&(0x7f0000002c00)=""/252, 0xfc}, {&(0x7f0000002d80)=""/152, 0x98}, {&(0x7f0000002ec0)=""/56, 0x38}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/84, 0x54}], 0x6, &(0x7f0000004040)=""/1, 0x1}}, {{&(0x7f0000004080)=@sco, 0x80, &(0x7f0000004380), 0x0, &(0x7f0000004400)=""/75, 0x4b}}], 0x2, 0x0, &(0x7f0000004500)={0x77359400}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x20, 0x1) ioctl$TIOCNXCL(r2, 0x540d) 2018/05/12 23:55:30 executing program 6: unshare(0x40600) r0 = userfaultfd(0x807ff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x7fffdf308000, 0xffff8000}) 2018/05/12 23:55:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x40) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x9, 0x10}, 0xc) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000001c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000200)={r3, r4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xa0) 2018/05/12 23:55:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080), 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x2, &(0x7f00000010c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/12 23:55:30 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000fa9000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet6_dccp_buf(r0, 0x21, 0x82, &(0x7f0000000040)=""/21, &(0x7f0000000080)=0x15) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000600)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x4, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @rand_addr}}, {{0x2}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x290) [ 114.758239] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 23:55:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_tables_matches\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8, 0x2, [0xd0, 0x8]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x0, 0x200, 0x7fffffff, 0x0, 0x8}, &(0x7f0000000140)=0x98) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000200)=""/150, 0x96}], 0x1, 0x0) preadv(r0, &(0x7f00000027c0)=[{&(0x7f0000001400)=""/162, 0xfffffffffffffd9a}, {&(0x7f0000002940)=""/171}, {&(0x7f0000003a00)=""/4096, 0xc6}, {&(0x7f0000002580)=""/25, 0xfffffffffffffc33}, {&(0x7f0000002840)=""/201}, {&(0x7f00000026c0)=""/72, 0xfffffffffffffcd8}, {&(0x7f0000002740)=""/109}], 0x327, 0x0) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000004a00)="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") 2018/05/12 23:55:31 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000080)=0x80, 0x800) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r1, &(0x7f0000007180), 0x80000000000028a, 0x0, &(0x7f00000072c0)={0x77359400}) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/12 23:55:31 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xf1) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x400000000000000, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x400000}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0xb0000, 0x0) r1 = memfd_create(&(0x7f0000000080)='cgroupcpuset#\x00', 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200000, 0x0) perf_event_open$cgroup(&(0x7f0000000000)={0x3, 0x70, 0x1, 0x401, 0x2, 0x1, 0x0, 0x4, 0x200, 0x5, 0x0, 0x7ff, 0x6, 0xfffffffffffffc01, 0x2, 0x9, 0x5, 0x20, 0x3f, 0x40, 0x5e29, 0x0, 0x5, 0x4, 0x2, 0xa0, 0x3, 0x8, 0x8001, 0x56f, 0x4, 0x6, 0x5, 0x4dd, 0x2, 0x5, 0x80000001, 0x9, 0x0, 0x2, 0x7, @perf_config_ext={0x7ff, 0x3}, 0x80, 0x2, 0x2910, 0x3, 0xfffffffffffffffa, 0x4, 0x80}, r1, 0xd, r2, 0xa) recvmmsg(r0, &(0x7f0000001e00)=[{{&(0x7f0000001140)=@nfc_llcp, 0x80, &(0x7f0000001500)=[{&(0x7f0000002000)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000001f40)={0x0, 0x989680}) 2018/05/12 23:55:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet6(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x80000) fchdir(r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x420000, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, 0x32f) unshare(0x20020000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000100)=0xf6, 0x4) clone(0x2000000, &(0x7f0000000000)="071f7792f1acbd3b44fd4c611544f11a0771c64b6bc8e9c29b05b5ecc3ea5128ed689cc44f9bb4f3102c1999cbaa4bf9a472cea9f80832d6964fe4b08bc6", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000300)="e84aeb8e88c8302a2226e560241c5d6f11308cc4e7b4e093b1adf0cfb3a5c8ed4519be76e7ca8d934d95ef788ec4cfec0980c5d89256c51473609d63368ed4d62bd765b2c4f84c7a289ddb39709629aa823c709030a7a588f3ff64609fd0a50de1369abd4c152dd8e6c9a5f683f5c09c707df676ff186afe5c0371a4d661417b6820fdfac1c551551f67f290982c2cdd70bee1cae7d6d4e044de6f5c0bf8287ca82c4f3655e11bb284845934645ae5a1763e97e622132b8031e7c112b9677da047eacaf718304bd9e333f1b83f96d239d2620ae9a463b5137a3629c60cf837d0820cccf5b8a9fb1cb02f7ac45a6bf7797c6780aa6dfee7f2cab43771854187291a4fedfeecf7e9e0dbbd0bada6a8d85afe7d088e19a40dc5943a561fd1a81a4355c7622aac0a2315d884d945e3476f609d8dcf79cfc7cceb749a651528891d53b26e8e09d892fd23bc08c10c121a34fecd8aaad41b10bbe0c15206e4494dae417be9e7d64412d7ba3ca00be3d88a35283700119891f18ddc989ec94bae378f7454c979726e460cc2f04153e51317454ba815e565a1013252004b07302c88a329148df79c92947eef984439b5ccbd57ca5a34fef0ba2d0c1f3d713145c1a164b84d5e1b1bdd3036908a794bb926f7970d7af842e53cdabff21730944bcec29418640bff37befea6309429b60a077cde58d9653c90d1fc1e158df389d0c7a00f80b21bb72524d1ea31716361f3c028a30fb16706eaf3e5b23e2ca384ad4528e6e0797510f93bd7e051c3e19c6c64c3c222b41b12cdf396cdbe1a8d709d30356f5dc83a511e1484bbdc188d3331c07383c1c6811787110b699372a0b94dd3060e1c49b919339c4b3add07a7b32b00a7bcbf7108adce8a25a589672d70bf88a0777b42f676f9631f84da72871757107d2498f519a20cc8335a80238ea48a73e8ed70230ec8aa5eed7b5befdb8477c656332565851e2744381d71eefca4d98671ca3901f5f24b05e805f3e8e367b43b813ed53644d41a33472e9393fc1e211a6872ff2e77f204ab8d30de5a0ac12d77fba005d645d5e60d92deea0f0485c20230f98785299c9272edafa399e627ed2aac4185be4901da384f521c1932751a5a3dc9eafa7c5f1e1b3fbf95711e5cc4441862b943845eb55df0ea5a88eca7a8649c93442e8011cb77eeb27eee9552ca0827aeecc549e4be1cfc77869050ffb972479d9d11b47f037efbeb44517e4d5ff5ac610c99514832d8aa11cf185ec684d31bea1187d4325ad9ad3a7d0d41725406f8001508117046c12f0bf875d89d3fe12dd1d70684237b9fc6561689e59ab7a4a8e7bbfbcee3e4ba19ce3dadf6bfcec47597af0e4c5b62391bf25912fadf7d64bb9a0239128e843c92c59e91b22e15eccaf6929eb0b74260400a1fd5e7e132395fb41b1514dd9405dddf302a613aedb61a24b492cde2687a8b82772e48b9527f59fb53bc841957bf7e0cec14ca2be88f8f658fe3da64df0a6fe0dd9664ec9c11f24b43e23d619bf9da31d6c6056a2b86d931c6c442bb1cb303217f833ef7af2543f56daa6b11e2c8950340717765196a18a860077c6f0890072de9eaf143bfe115574e05179e73e9303918e7d62b9388dc8cda81aa4b8309b8fcd4b0b5ca2b47953d9e2d9aa125f0a76c550a7edea2897655c94f593085cb7d0b2486a8095db264ef97581d0b35860859c8b743326ebdb2c4307415017f2ff5f7d6e46021c075813509b7bc1be688dfa55a8682b9681edb37ddf8af0bf1a3c06d3726a9093e931162ecac41bc8076bbc02dae7a71551b26d0d729debe3c828138cf0cafd90144e940893ab0f526a097fc7073d32240c44a92fc49aecf1f3fc572f5cf7c7f666acd649bd3b8f49827390373d9b486060484f179bbd5410c2829b88ce18732e22626de070b9928c8af92ed30830901f9e01fca7a9646fd83d077399d26996590c5ac9d67aa0957a858e323461c5f0c9efdab0052cb6436b9b2a8c6aa37449a70acea95d05fdf5fa873f41384c1585e2fc8dbda6c1f3e651814a3255bea5c49e6ca38621a1333184c8143039c7486627ba55002004cd7218930714caa4605a2271a1ebe5e82bc48da2a41c41034aae5f4db6092bcdde916f594c35db39bf9d6c0601ff03fee68f6cd21afb9e20fc4e8ea6c64e86970cfbc5b46ccd24a13483115fd02e2cca60cc2795550bee6c5cb7d9e76dc984fd596132f4293f10e6b535186fc5f4dcb0fd7320bb1056404a7fd926c316160034b8bfb55d83159d85bbbe7bf66b89f078e986a46ea085ae3ee1b75e9fd4adb71d5ee01a35331091c793d5c8052db7387ffb09ebd02dc634d685282f4202a3b81410fe9621738c0b9ab08fc1e9049eee38f2c002f94e47f8cb0a16f2049ddb059121afc12ab947397c2b8088472bd4985d730202dae18e396d35075b3fe72986997823ca954ae2ced8eb8454391fc9f0718ea4b0aba6a8a348072982b03a7f94008ce3f5293261675c6ffd62d8a19ffbf567f0f079c00186731799c6036b5e83f981eeec14a2dd43f8b19229a4e5bfc41877c0542639f95898d45b7efc8c23356e1a88cf26f4d27a246e68cf31fabe54f0cf17c9b0ee8ed789125bb6f62333c457b1ac9d6cc1e3c8aadb03c257d934d0c44070b7110995f0752cd1102e63790c9e54dd4ecc722d76692c81db9d23dd41522cb15a23b50a27def9b7d21cbe5d8bc35cecfdd8274d232cae8b9ecc285c50f3a35a7109b1bac996e310e01a381c2a9b9d03929594d706113e383954728e5bcf33be3aca598c5f7a1c4b2e8a43d38dfccd5b4f1a4e7b50a3038e13b609cd94373ee2b948c78f5484d9a5643ef914e6a6c4ea4fdb38014c1781ae24515987758206876b346a7aad7cd252e9e0865851efebb9824abc25b03c47a60669899d0fc73b06b6f044dc948c5ed94c7eb515c4819a80635b4b04adc8f2f6cd10e8721b6132982b633345e5b4d2cdb6753b268c33923e6105e6b9b887168e51b8e53722bae71e8eb8685004c4e959ba88a66fdbedc0062523ee3e3725084e30e04c80337d5a8c72a3d85089d31106693956b8daaab35fa58352c5f0dd14021798018b0e79467da80e2e67879305c54ea4e2389119a358b8041f4f3085556f075ba4289514223162331b3305f7c88cc81e02399baabf5de37deaeb43e34fe4505c417c437906a92b7cd08351e5cb22d01669b1e1a525c5042cd4c32a0504ab9e68cdd75dd966c7e39e1320dc562e73b2c22c6f289731c7b2148ba3e6d90d5aaa15c52eb5c4f1ee9463c8f592e543a2e5fd83103677faf5ac01e303b58000b3125c38a58743364b2c0a03ee5ca4e275a6f7807c72a84527c15dc49a9245a235966805272be42492a831177d3cc020dc81cd177920b499c3332185ac58c657030ea0487a7843be143c6f2d36d70b70773abd1381fe5df629a367864274f83be03863f7bbb999b28d1094023a4f1328daf84adbc5e2c025e3ea69f1f71262a6d82d27e9b2fcd18a6a69c19a1fc46d56658d7ac4b0c6e9e170fde450919c2279a429ebeb439bb85c0971a87802ca4dab21f10ea9cd4fa065f48152b9f3bff06159fef872caa5850fa6cec5d79e6a1d25f4b5c684f872eadd095d786529420a8e67d83540783e6c456c820ba0db1e03143be4edf9531b73203108e2ef299896735768efcb2747655aa44e638147989f3564f20b712f4c4c3d8616541b4ff5ee5316c7008ef60e792fa06c3bc8621774a89c262cc0670707ada6dd6456d7b9846637360b5a17306bcb50c3880e2a28b79fa381b3b60d0c02c4117f7763cb0fca023d88133f3ee320f6118ce6ad6c0757b5f255638a73ef5bc82383074dbab165918a93dd71fe70d9eea49c42ba06cc0bbc5150d387b5a0cce7bf8e57ffd134ccab9755d9fb082e11765414d644ea64bd28d2dd8094c5ee4f18018cd46e78efde4fc2ba0299b836862e0e02bfca4196b5c5a00ed12103d458ddb7baee051823bf7c2d5069ff1a0ca51c4f3c78ab6b211a974675da6eec22edba38da7cf6f4ce6df76488265a4ccc222c4badd966310f53b9437dc291accc7d3a6ec12326ab4c9d4ac3ddcfe2cef8b30411143984e7a6246215e8f37fa79d3040d1c4e7dfbf3b24df42b1fb4b762c08f6421aa659e9bcfd375c24c92b809f2b616752b69bc3aa396aa1ffba693d50324de01b7355b07ff24fb935189fa1d72858b77f41814fb1b99d4c6a6a8aa66813ee70549a748a8ae2322347ab56a2a31aad11c621ef02cd231ebaf1994e0ff95ee1141ebb8ec6ecb533d654696be956143b19bb9b18b9d2a09d5146d53c5e6fa0cc28959f0ebd8c18a9480d85c87c785c7a086804a6dca43d9de2d7e8942dd56eb3477954fdd9757a2509a8151ab603fe161a238d0a378d9abeb132612dfaa48ef73bd1527fb132698fe87321f399ed3216adae67dd163160bda84be09d4721dc240924a8c180c87292008a52c855b9d5bc61897962c6f2249c3a4b397bae13d2acd2dd65c2fdc24f50c420ab4e66f95c49ff24f9cfe2703054903befe062f5e9cfbfcae3fe2462dfae6cbd70e9b5898dc8644426c34b9ed31906c9b40e9e2b06c8b4e337b398b45a45b3793ad191ae15cacbe4ab622e1ef119783ea1c2870e6e7b6099d44c17ba6cc6907eb7a64a02bd60608b82769e90fef2cbe983a84f0a5c35c7f06907101198a2f2c4c1592baa37c45f2fe359c0131da33d257f8449565701065b221b72d8609efeb66f9e34facd2e419f7926329621117ae3932d38d77a423ae068776ef4b67d8c31d7371c49cc8084104fcb6f9f823c49eb0cea2a201b30295d68b963dbf710cc797ce461900f83dee739c0e54034afe26a897cc50ad624f8da24e483d1997b1214aa159e9bde1b874fd45a916bb9b3d8ea8af81a8925a7e7c88b3acf463983d262dd9cbce0205890d2e18f4ac1ada37c3c903fe2789d9eecadd91e696ff0e8f20a396b9bde7bd89dacc2f6fecd93ad07beb4a0fdaa9457d5623e852f2b464d3e315a3251b27fd5ce272597f651251ec65ad7e4f68c50ad8bd3e142f680d0a827d489357f676303a51981a8b8c9aed50d6d5f67b13f88a818e9a46dd4b25540fae87c123763f378c7384a24d895e71b8098046f9793dbe14cfd2e4012e7d9f765e44f8c835d1293fdd609225a0f8207b4617e2596cd15f516232efd578838da39dfb38962869a13a82e04355da169e9e8a50daac9d053570d23e503466f654e4807753f70b310e05875d46c622e805abd7332a4ca1d9309fcd9cf859d0aeb92270ade14d54cafc3465fa5916c3ff3d1cfc2f014ce8904397d49947257bd53ae3dcef4f5e9c834ff186600a0009e0c3b242b75e77f7e8b4eb5f36fc0b94e1e57dda2fd1baa59e4837cdf2211055f8fd6892e21cd283b722f90a21549fad5ff91cc37349d7e7454b4e1b2a72ce1c999e771ebe31750763017f6eccd1a6d131f624e383ee115d70a448cb45bd28cd5cbcd7f9cab0320a5df6412ab8461ef456c779a483e5e7245044c7ccf73bcd101da95e0e98c8e96df82da9456dd2933e2a284dc85baa9cfce816514f97cff10753b75ffb9540cdfc987907eca39871dbe3058a0484342a596fea4e6765a17a96770e021db24be06fb055bd0c0fd436118ac1c9c84ba5eee869e172a3c953f151f37258d33e50844e08cc920af09196d6340b05b4cb761b4ce1ce310b71a79c28c5d3608b73bc9f0bfed2dd94d4a9481aa191e4fde4104734d9a029e8a5df12c62f1f742589b17a4cff1dc5c0819f1673ee3524956badead589") 2018/05/12 23:55:31 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000003c0)=""/4096, &(0x7f0000000000)=0x1000) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x100) mkdirat$cgroup(r3, &(0x7f0000000240)="94b103a300", 0x1ff) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000008000d000000000008001b00000000008682f61a2c3d7790a2860436"], 0x30}, 0x1}, 0x0) 2018/05/12 23:55:31 executing program 4: r0 = socket(0x10, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x890e, &(0x7f0000000000)="c626262c8523bf012cf66f") dup3(r0, r1, 0x0) 2018/05/12 23:55:31 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x42043, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100)=0x2, 0x565) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000000)=0x9) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0x100004001000ff, 0x3}, {0x7}}) 2018/05/12 23:55:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4602, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/05/12 23:55:31 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2b) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000d}, 0x1c) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101001, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000040)=0x80) sendmsg(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000240)=':', 0x1}], 0x1, &(0x7f0000000780)}, 0x0) 2018/05/12 23:55:31 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000000000001, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000040)=0x3) r1 = userfaultfd(0x0) pause() ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000100)={r2, 0x2}) flock(r0, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet(0x2, 0x800, 0x5) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) get_mempolicy(&(0x7f0000000180), &(0x7f00000001c0), 0xa7ed, &(0x7f0000011000/0x3000)=nil, 0x3) 2018/05/12 23:55:31 executing program 4: r0 = socket$inet(0x2, 0x840000000003, 0x2) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000040)=0x1ff, 0x4) [ 115.842259] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 23:55:31 executing program 5: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/148, 0x2cc}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000001180)=""/186, 0xba}], 0x3, 0x0) 2018/05/12 23:55:32 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$clear(0x7, r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000980)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000009c0)={{{@in=@remote, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000ac0)=0xe8) 2018/05/12 23:55:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20}, 0x3, 0x3, 0x1, 0x3}}, 0x26) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x3, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/05/12 23:55:33 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) bind$ax25(r0, &(0x7f00000000c0)={0x3, {"dbe228337c28ab"}, 0xfffffffffffff2aa}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000580)=ANY=[], 0xff42) recvmsg(r2, &(0x7f0000000040)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000001480)=""/4096, 0x9d1}], 0x1, &(0x7f0000001400)=""/6, 0xfffffffffffffe20}, 0x0) 2018/05/12 23:55:33 executing program 4: r0 = socket(0x0, 0x2000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='status\x00') sendfile(r1, r2, &(0x7f0000000080), 0x100000002081) 2018/05/12 23:55:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000003c0)=""/4096, &(0x7f0000000000)=0x1000) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x100) mkdirat$cgroup(r3, &(0x7f0000000240)="94b103a300", 0x1ff) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000200000008000d000000000008001b00000000008682f61a2c3d7790a2860436"], 0x30}, 0x1}, 0x0) 2018/05/12 23:55:33 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000f6df20)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) r1 = msgget$private(0x0, 0x2) msgrcv(r1, &(0x7f00000001c0)={0x0, ""/42}, 0x32, 0x0, 0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x100, 0x200, 0x7, 0x7, 0x9}, &(0x7f0000000180)=0x98) mmap(&(0x7f00001bc000/0x8000)=nil, 0x8000, 0x0, 0x8050, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000726fff)="cb", 0x1, 0x0, &(0x7f000066cff0)) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000200)=0x101, 0x1) 2018/05/12 23:55:33 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40020000000005) r1 = socket$inet6(0xa, 0x480000800, 0x20000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000040)=[{0x3, 0x6, 0x6, 0x6}, {0xe53, 0xa2, 0x5af9, 0x80000001}]}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x6, &(0x7f00000000c0), 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) 2018/05/12 23:55:33 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0xc06855c8, &(0x7f0000000240)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x6, 0x4) sendmsg$nfc_llcp(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x27, 0x1, 0x2, 0x5, 0x8, 0xe29, "d23c01dedd7ad0b6df6fed9276bd187423915d471c3f38de641372a3fe17b2e8d3548876e1d2ceeaadf015a383dfa9d05b9b1bc236706d37b0f96e9961363c", 0x37}, 0x60, &(0x7f0000000280)=[{&(0x7f00000000c0)="146d3b16f2970da6e16b8629e8d84c3f45097fb87c26f499c7ef325107e5fd022cab57c464dfcefa153c6313098202e2ba8bb65f459637add7f39a7ceb11893ca6c16f8ef8b9c573b7c928e6e5d86ceeb79b4e2c8150daee12763444054399a710745bfb164afdde35f40ee44781613107fbbb02560e3774bc929eeef95bc9578897afc5c61ef76760002a284677cfc3a31a9d832d25ef5ec54ea9a3ea86dfbf0218f3544aa14f57675b12573292c548e945ad3aaefe15e1ef6a59cf13e3011c0297718dfeb40b817977f94106eb", 0xce}, {&(0x7f00000001c0)="0087c72d6d144e3e073fc71ec516794c38d5c8223e10d7bb01b8518bd55b29c2b6a2a6cab380abcdd734c22ba9730cb48f79059df9e9b91f408bbe2ed4d22f96b161c60c86e31aabc1eda5837ec57609ec8f559557cc82bf65a8c3c99200", 0x5e}, {&(0x7f0000000300)="5260d666088b1b564ad78173f8da292f99f81370e8786e58417fda07e32942221ca944fb1912661f3f9aea5665e0ec99fc93a55d281ecd867e4a59d511235580fc0d2b0eb19452936cad892a1e9a11d6c9434f6bbecda5e6c6e8cf22bcc7b31db26fd83b5df399cb30f0be8768cfdf6bc9b2c60ed2f877c7e23d5abce6", 0x7d}], 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="88000000000000001d01000006000000a8fe05a94a6142e9f4bf49f0a9e53688914cfe98fd07fde4166b3ad9344b0144cd2d0ff7354554a07436b547c8ec45b8da5b533a00008d1eb3ed5fca5adc9fa0a2b3c2a93b225d75312a6d28bb7c9a0e51b16d08c558a799a0e2bf9c235c42699ba9a4890e069ff43cca9f583e3d1e34c2c3b6a3db1c0000"], 0x88, 0x45}, 0x20008000) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000480)={0x3, 0x9}) 2018/05/12 23:55:33 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000)="35f0b1b9e970d7915f3c6aeb83a1b84c8d4d72612f59e3363fa937b0c91ce16852da42c9d48c95bc", 0x28, 0xfffffffffffffffe, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x20000, 0x0) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"862905cb32c860"}, 0x13}, 0x10) 2018/05/12 23:55:33 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x20000) read$eventfd(r0, &(0x7f0000000180), 0x8) fsync(r0) [ 117.177219] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/12 23:55:33 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x74, 0x5, 0x6, 'queue0\x00', 0x800}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000200)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x800020401) write$sndseq(r2, &(0x7f00000000c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f000023efa8)={0x80, 0x8}) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) 2018/05/12 23:55:33 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x208912, &(0x7f0000000000)="c6f67a") pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000000bff7)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80000080044dfe, &(0x7f0000001000)) write$cgroup_pid(r1, &(0x7f0000000040)={[0x39, 0x39, 0x31, 0x35, 0x37, 0x37, 0x32, 0x33]}, 0x8) 2018/05/12 23:55:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/tcp\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xd84, 0x200, 0x5, 0x3, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x17}, 0x0, 0x6, [@loopback=0x7f000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002]}, 0x28) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x5, 0x70, 0x2, 0xffffffff, 0x2, 0x9, 0x0, 0x756a, 0x80400, 0x9, 0x100000001, 0x8000, 0x6, 0x6, 0x4185d62b, 0x4, 0x76610af9, 0x6, 0x3, 0x6, 0x4, 0xffff, 0x8, 0xffffffffffffffec, 0x581a, 0x2, 0x5, 0x3f, 0xfffffffffffffff8, 0xfff, 0x6, 0x32200, 0x765, 0x8ea, 0x5, 0x1, 0xffffffff, 0x3, 0x0, 0xf36, 0x3, @perf_config_ext={0xff}, 0x402, 0x2, 0x2, 0x5, 0x7fffffff, 0xc5, 0x2}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xc}, 0x200}}, 0x7f, 0x6, 0x9, 0x7, 0x3}, &(0x7f0000000240)=0x98) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000280)={{0x16, @rand_addr=0xb949, 0x4e23, 0x0, 'rr\x00', 0x4, 0x7fff, 0x52}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x3, 0xcd, 0x1, 0xffffffffffffffff}}, 0x44) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000300)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@int=0xfffffffffffffff9, 0x4) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000001080)={&(0x7f00000030c0)=""/4096, 0x1000}) preadv(r0, &(0x7f0000000100), 0x361, 0x0) 2018/05/12 23:55:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)={0x29, 0x0, {0x0, 0x3, 0x7fffffff, 0x2, 0x8}}) socket$l2tp(0x18, 0x1, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000140)={{0x0, 0x10000000010001}, {0xffffff80}, 0x0, 0x2, 0xfffffffffffffffe}) 2018/05/12 23:55:33 executing program 6: socketpair(0x19, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x2, 0x3ff, 0x1, 0x0, 0x9}, 0x14) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f00004fd000), 0x4) setsockopt$inet_int(r1, 0x0, 0x40000000000cd, &(0x7f00000000c0), 0x2) 2018/05/12 23:55:33 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/12 23:55:33 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000600)=""/2, 0xfffffd73}, 0x0) recvmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=""/117, 0x75}}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/30, 0x1e}}, {{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000680)=""/165, 0xa5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/106, 0x6a}, {&(0x7f0000001980)=""/182, 0xb6}], 0x7, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000001c40)=@rc, 0x80, &(0x7f0000001d40), 0x0, &(0x7f0000002300)=""/112, 0x70}}, {{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000002480)=""/111, 0x6f}}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002680)=""/146, 0x92}}], 0x6, 0x0, 0x0) 2018/05/12 23:55:33 executing program 4: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0xffffffffffffff66, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002180), 0x0, &(0x7f00000021c0)=""/69, 0x45}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x40305828, &(0x7f0000000000)={r3}) [ 117.676737] alg: No test for echainiv(rfc4106(gcm(aes))) (echainiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))) 2018/05/12 23:55:34 executing program 7: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x6e) ioctl(r0, 0x8, &(0x7f0000000180)="3b90db05f668bd119b03b788dcdb2a56931918566c138debb278016a57453a5be8e9076c7e4f23f980a71cadaef9ffd5d904e8dd38778ef78974441623c2897670f25e87e545f604608173770060b74976b69cdf96fd5836fc4b5307bf20e419621b7a603f452f91a79e2276c65634df09958c15a98087bb6a03cfd04ee1952ddfb3b2b395d0c963f35a32ca263dc37e6bedbb88e49274b01472ce7c70dfdf2130b4ecbdd75a5a3d2368c8bd4cabaaf754d3876696a596b972d3062284a26ed500a2a8edb67c4d7f2ab59ff5925c034ec163cba04ac76f4d0cab934ac6197973ef3b8167") r1 = dup(r0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x80000040045010, &(0x7f0000000000)) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) 2018/05/12 23:55:34 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x1, 0x10001, 0x8, 0x4}]}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x1, 0x4) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x10000) 2018/05/12 23:55:34 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x1) r1 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000080)=0x80) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000100)) sendto$inet6(r0, &(0x7f0000b75000)='g', 0x1, 0x0, &(0x7f0000a57fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x0, 0x3}, 0x8e) close(r0) 2018/05/12 23:55:34 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xfff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={r1, 0x30, &(0x7f0000000340)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr=0xec}]}, &(0x7f00000003c0)=0xffffffffffffff1a) read(r0, &(0x7f00000006c0)=""/237, 0xed) r2 = accept$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) open$dir(&(0x7f0000000080)='./file0\x00', 0x180, 0x100) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000400)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) fcntl$setsig(r2, 0xa, 0x13) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000500)={r1, 0x72, "7c4763b4fcc245daf32e1907b4749b63bebf457ba603c0706552ea9f0d9ca4a00004af40f56406f2d8789a59395f79085307f92022a7a0b380d000e5c09ce3f3ecc2d281abf932c08f858cc53c4dc2b2a4de63e6a156e8888c6b12adc782828811cceae2fa019e8b43f078e9dd620a3260af"}, &(0x7f0000000580)=0x7a) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000180)={r0}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000440)='/dev/snapshot\x00', 0x200, 0x0) 2018/05/12 23:55:34 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x400000}, {&(0x7f0000009000)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) uselib(&(0x7f0000000080)='./file0\x00') ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000000c0)=""/203) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000200)={r1}) 2018/05/12 23:55:34 executing program 2: syz_emit_ethernet(0xfffffffffffffffc, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@llc={0x4, {@snap={0x0, 0x0, "6f81", "eb7eaf", 0xfe, "ee73d7a6ee18cb10db77e10277266cf5032787fcb01f3370dff36c02f868b685da491c1174397d0b70c00de2b831ef292901af952a2b2e96968cf75f1928de01e858ebf52424fe54a336eb24e2e47072f36e4cd8b922f0c5f41512e78308261f1eb133232ef0dd33574b0aaace95666a934368fcfd00154e5e18199e294b7e0a1cc30862252b6df4308cb99742f7160f3f1b2eb3f08b5c392109f25ae66064f48bd74fa6"}}}}}, 0x0) 2018/05/12 23:55:34 executing program 4: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) removexattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='system.sockprotoname\x00') readv(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/122, 0x7a}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000200)={'mangle\x00', 0x46, "cfd65fbdfd42e36ff91f6dec861b3f1951ad9cab9f24a68dcad59312faba7ab0b0c1277eca352b713f8f84f5822a8f80ca1112b253ee25838d818d892858f252955e09e8828b"}, &(0x7f0000000280)=0x6a) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000400)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) userfaultfd(0x0) 2018/05/12 23:55:34 executing program 0: unshare(0x400) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r0, &(0x7f0000000040)=""/40, 0x28) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) r5 = getgid() r6 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000580)=r7) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSBRK(r0, 0x5409, 0x4) ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000540)) r11 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/ppp\x00', 0x0, 0x0) r12 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001b40)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r11, &(0x7f0000001c00)={&(0x7f0000001b00)={0x10, 0x0, 0x0, 0x4000100}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001b80)={0x34, r12, 0x608, 0x70bd2d, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000080}, 0x4008000) getsockopt(r1, 0x0, 0x2, &(0x7f0000001940)=""/195, &(0x7f0000001a40)=0xc3) setgroups(0x8, &(0x7f00000004c0)=[r2, r3, r4, r5, r6, r8, r9, r10]) r13 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f6578650004002169bb") sendmsg$netrom(r13, &(0x7f0000001900)={&(0x7f00000005c0)=@ax25={0x3, {"f85f8fda3fd360"}, 0xffffffffffff0000}, 0x10, &(0x7f0000001880)=[{&(0x7f0000000600)="914d823ba5c23d81169788769e741ad2d237db3cf43c3e123c7e842363dbccf0f8d7ec2ad1658c077b160de448c5d26b14d464ce49fc1631bcee65b04272596a568451e0dcb2f0981114a036f00dab2c7ecf1d3419382104a5c3e047f9f7f10a9fc0a0d2ff0187864edc0b735d1116dafeb6f2e985a9b23d09471abcfe023dfde28e9e5a032e24ba2d7cae2254929667df101aa5", 0x94}, {&(0x7f00000006c0)="ebcd0d712338f94a451f6d4d43ab528f6dfc3546a6214384ab0c43db40", 0x1d}, {&(0x7f0000000700)="d4d2e61d2934c37d8b1170c3f95e55a6514c39d2b78e16fbf5a4a9231e1841fe8c10839e101fb66f2aaf62315f5678f4fe7e80b13aea89e4334693c157ae2e8d16ef66291f61ccec1720ef68b15f4783e4691c043e595101114a3cbf29425b19692e13eadbeef59688a8698139edfb0aa4cd46531d1f5651fda0c0391c886ca895ae6b3ebc1a247d2a8f78a2f26cb2e237bb7f00555e36de2115af195db0098addf8effd5871c5399d0979e68512cf67d0ab6af174c2531f", 0xb8}, {&(0x7f00000007c0)="4487410301d471afd032e10cf1e54921ae44f3c2ec2406811f315405c85f5af2495ac1a42da7ab2a06a2897c3b9bd45cd542e839392477950823f70ad518f0e16c03c7ea9d882087e5c08ef5e5bee75118bd96ba2fc135e5085deb2259e33d3526e1bca100007e7d0e0cd90349d32383700b5b0ee5160724901ac9991a3f93e2945cf83a7dc5ed10a810f0222c8d04f7719658c315474987a3", 0x99}, {&(0x7f0000000880)="70ba7988432dbb3a02af25bb40c170ec7b91fa099025a8a9eb986aa772b72e93a23b2063ae61deb18eb872fae915103f3223cabacbeade0d8536bfc1a9db234497444e2222ef077d32401334ef29ca38430bbe3fb5a6fc9c9955ccc85f0f8786cf0f3a5470dcb1c1c2060ba5e3e8e97597252eebd8921c736cd46661782be740c554b7b7b43583a9c10ce83b373e0e9605473bb9c549cdaca181e097443b1a42c06d494701dba4601c5272457c3acc033e04cd09fb802ca39ae99e10a6d5c2cb0153f6d4c150ceb07f3fd87472ee4f78a7205b203a17b47f16a42e2438aa8bbbfc58dc698b62802600d50201d432023e02926484b250e1a0a38d0c33e945eeb61266b039113b4dd6757be9192fa4cdc74aed468bf80726198fa90071f41379ff0277869eb2b443c0ebea257a2a11c74d4a1166cfc5dfc0342982b7f07b9a50fbc81657104d8d418d3c134daf28d2fa8510835b6f128ba166c4b5247c51f368248a451c087c75d03ff7b3befadc49ea757c6698e3bef1169ebdccabd9ec360508cce922cfac11afa5e0156a15ccb7e70164437e462f5728ef5ba343a4ba38936ccde4695069dfa77db52c5ed98742948c08f90a52c0e761b62f84231db06dae8e575eeb664e82c22fa56f5a4ee0d9b7cebde69c17830643919ca4455a93a4435441067b4e6994d959adbe50592adb3408f7972d383ecd4bb95f254d970af7290c141a8346f0b617cb3d2cad9318a9d4e49cd04d0251ced1070536b1cf218d8fef212d2a7bb1dac3c8198f277e8001ec7c48d59a090fbe0f52a601f14a0b45da616789a4486422d7fbb2ef6fc8988b8b7227561b4e82e4e505a2835cd453bb596b3f890b9f9ccdc5a416e971653ec2e0e3b5844fad2e241fbcd8625b31b10add8cb09cc946449ca2a4572fc694eefc75372c96a3eeb98b1f35dba0d714f0f0fb7f45b365a13636d45a306ed833ce8571d7788b231ef7667b41d281f5bee80fc8639c434d7a2f71a923bd3b2a060599e246b4854ac3f96bf62f040cd0d37ac8197c22749d514d06b0049d85df7d98a13b489c7cc0419736407bda8d559494451ef47540de2e14e32e680cd16ac9d2d6fb6810e1247fc61d5ab2b5dc3c5469da74d53792a40f53207e5146deaa23be710636107d4e6593665ad96d48b360290bbce8d4253e266c8fe41028a903c57c0e84dcf4cb0e579945c27b88be22590d87419dd8d88f2c8acfba5a808c9c8c792083a459851404a6c3e7544d175a6578b7c1e25b3c23026171e50aa6fedc86427957289e166c8f2605d1cc260f20422f3ff73e4e83a7f17bfa185b482950ffe7eb750b02a122782cd79d981054eb292736a9fb1d9594a094c8a573f4917cd107d28444c934260b6c451066f06814163d0ba2ae2fd754f6d5a910d7446e219d8a61c97ebfa1bacca975f60ba8e1299ab62c0e082d05cd29203fb4f6a73967ddd629d127ee7f939e15759a5dec30ee1b36816552c7fc487301894d0021102b1d2d20a931bcd4aa271697b11bf68c393dc801c6473d8bccb7fa6cc00797bda1de3c5d13b47f015e7df4b749433576410dbca61a98f77711ff0eb01100a836513b03e26bde6d26dae1fb5cd7c091325bbe1a080fa5d18300c6de698b00e47595da6664340ab7f64532c071c48b0c9748e8cb1ddabfb2435fd0b1fe0183bc96d7b9cdbab11f9469d22ad56100bbdea5fea3bb4057b4950e41be46f17bb38181ba29ec071a5f806c42c2c5b4847ed54fc32edbe55f35e1927a6ba80eea6796b6fd0312b343cf45d2c50e81f4deec771b82128d86e00f312543f0037dd0267a8014f71f270486945124c58f9c8087779cf74fec9f8c6e6a3bfac210be9858981636f4b519c819d711c041def8b8510cf2e3a5e5479dcca65925f72ec69b4fa0d50ad1df034a63c3fdcc64ee3be79a95ed5236235a5288f55d30726122205614a03f13e4b70f2b7a1bf6d81c6863c7dce48bbb1678b7a37012362e017aad1d9e3c55192f203f1f221fe9932c3843f94997d5bee6234c092ff61cb1c2a481ec340f5dc5f650f9ce8bc09bf81674798a42dff0e5410f578af723965cf990bc81477a3277c33ee4b039aa12e7822d46c8cadce632e1ade9759ba36ea334aabe2a7cb1d505a7330dfe4b4d21a17179db1076b7f92c420af19153edc440099a4f2715c71a69fe0292e3b1549e6fc7a016e07b66aa3c2ec923211b29f1b98d350f7418f46eff2271e355a290466608212588c1ad2c730058c8f7f02c0895ebeecffcc02e8f6e07afc65c6e6026cf6d24d24430c970c0feed0b78689127eda3a2318fd4fccb295ff581400888fc45e7fb800d8603bc76954a0ad628c28ef862696885d70701b8dbbfaa73771b394cc5b395a3aad87a1e1bf6677cabeed7e3ffec40dab6ea76111cf9d8cc0b8d7410690ce7b763751d1a6b11e9f1469dbfa9a9287421c0931af3c7acedc4b0d20492b8d1504db3a3394c80d3e4b6343970f1510d2e2a3e60b74d9715b7a06be0d52f15f935cac2c59aa12282f2c041ab1ed39f72fd98a74e70c6e6f42a85fb251799a109552dcc146bd6aa55b628f1f213e46143539862358f96434829a38e5eecb66d12b3e4c3dc2249e581a6c4e81dfcef75f288bc3fbeb03f2743270dcab63b8a89c9da471743401df4e8bff782b1512a4c3d4a4cc445c190e70374a0c98d56b68a2329a92ccb4bb8c8eb63eb7b034b0d0480531923bdf871905d63e1e8e8046df01abb7577baace700788b50cd9d13671361023679b4a9592166592a7a7852c61fe787d5c809219a6c6e82cd2a3b00d5338962fc57a38801d27a3d630d3d76dc120def50064b4f306b7f505dd7e700060c66eeef8908bc696cbff306d61dcd9c2a940677c2131e9e71e41ee797889298d397e669d9208a90f11c517e80dca4354818fc3f779733b1d53e7e21a99282112a5d8a9ca8ff8c2f158f05f0d204da9511a70c1e75496770442cbec446fd0220602c3c309699e1ca7df37ff2120abe6d685103ff7338eaf34a18d57afa8ef64425d9f1f00f32ad3e2087cb704c212019ca631ec5b36f81f0590a248fc9ba47e4eb9997429d9acb6d29ab41067cc26a542e290915c65031f8c95854540ef17def5bc0177ba30729b396c6d5f9b0f46c808ce5a53300e974a8472ddec2bba166f66850765bd19332808fedaf8b562780e8d1b397e90013191e4cdc5165269c35d8467a92c75808042af015f2c7791033c5b9a20a99c70427d85fd33c9ff5ad01cd896a6fbd6238253a9849b029750b99fca4bb4e49def73af6a2db0e971c40864e5dbc3abdd3928bfa5ec2032ff4ae243be27bab3d3fe24b0c02f9453a2a42f62ba23fd24a7e2d97ff86fccd2aa51c2c171996f6fff6303a044c70b3c19e30de5ddf65e9ab4ee4ffd1e7759ed0a01228984d7a07be047a095894d6afbd625f05815c1efb80fb4206c43882aeb3eeb571b5f69f7d5b1ec0e4b0efd0702a2378b2e046b7e549d37790583bf1661f0a4a7c07b935072fbfe4241d9b56be58aa021eb9bed7326a79c1795cabbbcda74f1257f01992f9a3261d4bfa6cf2d92b8ea134846825ccbba7f985aa7bafbe3a4d2b0926f301ef098105ef05a27c65c0648c784626bcd8834d715d483eb8feb617487320b4104038c683d391a91a16da6575e1cc8607b8a5ec67f90d70df3e1bd5921d985b4d0d410922c3f679ae20da16f4b430a1d16b3546fc4bb7cbf6ff1b58f7de20c0a9b7945d9dcb08e3a5e365b237b5ffaeffffd01f80c12c219dee339e42662676dca561428196d40f66964762222352f6d817afbd90a91ee79ac781c23df41729683d70ca63b34af1f747f5b0f0d6d1e132cf14f5008a61a36fc28235e2e51a314ab75982be6adb71106b61ad018ea1e0aa2516626c2244a567c60b79cb1ce91cdc9ce5d9fab1d367d04b976297f64389b1d5973df18b75a6aef955edf8f663ae723a920bd8f24e02d004cd2bcb1b64e60a7d9311abb886cc777516b4d00c042bccefd86dc21aa4751d7ab9587e3edc712b6b12cbf904627f58a56c01e55db27f1df1b8b9068645e9c24465b80a6a6313ed1465490e4cb30c6c7699ea4aba6ed3ac6a33396dd5aa8b0795f4c95ac4678b306719cd83d7635193ce59704b3459bbfc48dec75a7663072f350a742491c4e3b19a78f3ce7cf59712968bf5875e06cea2155792089cac172dd4f1c3b8699756fbb2bc9d61623947bf21ec12dc07f067d832c5453004d6d2563061b31340c5801bf5053d818f52500fe10c73d69adc1be7682a916bc4b71b5425296a7e4d7808175d9827dfbfea561584394dd34cece2070df45722a27a4517d91ccea0d83d1b93bc0d0a9c312d3f68ef0f17a7d2d59aee3a3c7736c954dc8bcf2019d389cbdb5e36689ae71fc66043c4caccb06e576f6bce922f17f471555883340e366ac6d74cd898b23eb001f4a8fc9290c1315d6403f7966a3913ef2f722cda266391e12aab2fb8a597b5146289bead3c3d7a7978cc682e9ca014807e686e34ce5117ba6073a23546c067e742464a0a9d91bcec11f0f2a49ab6c4f5a4b7ecac80aab8ffd739d75b54ddc068a317482de8a2d929410e8f1059696945de2a24d324c7dcb6f067a85246065c2574c08acfa31a3ab6a2257c3887d3569eb9e757442e972990b4339726bb3a89ac51e2d6e7665e9576e1458828fbdb2ab1e29e0b342924a52e1fb21c02f5e28445e908990effb4ba0a87d2ed3ecb7478a23eabca9d11a549b27fc0049ca99a7a6ebca39649ec35bca5a878430f634cba8697abdb2661c2f3f80945020c84bb8d9a1f4eae712c049a193911dfe470a48db2d2f975275dac261868e296084123bfe066a589e1ab3368bcad1a849d7abf3c2b31dc43162b7b19eca5e3de3427a10294d924d5701a2c0497d8522c5c3bcc0551a987ab021507f5cfda26563cb2e76ad1621a51d7f73b188bab426c11c929874b6f380b1287ad0a655aa8275d9431cdbbd9ad84951e582097b3384670acbd6a6455a9cbfef335de1d683d9e700603c8edb14f724ccb8c9df732c98a292e57e7a0d926d499a0cff6ec71940126895d157170038a1d1131140d0651786132fab9569c1a694d213f7a3b267dd82ac05bc7c8b220b73d73ab82659ae8ea95076e5196c3e1cd00c739aec5bd05116bef2337119c1be429faaeaed600163a5a2e2635d3b1f86b7d110541b5adf51fe980a1d2cd1bc2098ccf2f81c006a21e0d3e0a789c6b36c6a2b535fe441be4831f8499869c6ff6a60fc69ad2895774760e4c1b1258ec5c58e3a785f2dbe3b1eade9aebcefaf9a5193cc446655ad2d1bcc075c6d69a448ff5773b881c4337dbfa12a87e3dead52de6484f02278232c3d7c4fda9b24b2447e253e73613810a556e8c3114a4adaaa0b36890b021ef0d5ae13927cbf96da59dfcf3f7848c75300a25df06efc08ab72253bd3c79f937fa01a55a90f3a3f49c95d6aee4ede70474afa3be678f202d1726ea0d675cf61d61a3b55ffe16f980b00965e6d59c3b3698310ea6d0901aa37999c8335f5daf8f0a462e0c461ad419afa7500d4d9fddcd881c182f3db26b1fdb4b076a31cc0fc9889a34eb5ef9441179e55f1a3218e201810a3ec8a7b9793440017fb2d872dba6bd5ef3e66c3f201e474a1c08d1ba92dcce5a81fac9dab632a79bce85e8419e2cedc2955a82289da0f46ecd76e9eb5ece3c69d9fee435a63d3fcd71a0aaa345ca5ebc7875d1e4aa6ec7184412c468eecc6611f8ff65003d8b6ff9b8fc7febcdecd336b1a95837654d3456a3c9", 0x1000}], 0x5, 0x0, 0x0, 0x4}, 0x4) lseek(r13, 0xfffffffffffffffb, 0x4) openat$cgroup(r13, &(0x7f0000001a80)='syz1\x00', 0x200002, 0x0) syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x24, 0x0) 2018/05/12 23:55:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha3-512,ctr(des3_ede))\x00'}, 0x58) r1 = socket$inet(0x2, 0x0, 0x800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0xc74, 0x200, 0x4ca1, 0xfffffffffffffc01, r2}, &(0x7f00000001c0)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0", 0x4) 2018/05/12 23:55:34 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/uinput\x00', 0x402000, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000680)=""/72) r1 = socket(0xa, 0x400000002, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0xeec5, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000380)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) rename(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00') ptrace$poke(0x4, r3, &(0x7f00000001c0), 0x1) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x100}}, 0x7, 0x100000001, 0x368b000000000000, "c70623c0db7826d80f690f11ad56f2e814b4be16191c02d71b3719d250a334d926ce728b260e11dc3e7351b16e9721b6bffcc9b20476494a2b87700c7157aa55f5e767d5320cc58d478e207ec7bc7b76"}, 0xd8) openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x200, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f0000000080)=""/195, &(0x7f0000000180)=0xc3) 2018/05/12 23:55:34 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x34, 0x0, 0x0, 0x100000001}, {0x4}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000000000)="755f31f3d8373ad41b3a0254daac3b26b2d0363974302a2287d0435f2f45b5b4b3183be0c2950554c40e58", 0x2b, 0x0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) 2018/05/12 23:55:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000000c0)=0x4, &(0x7f0000000100)=0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000002c0)=0x8, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x8c, r4, 0x2, 0x70bd25, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xde9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb0}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3ff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x14}}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40095}, 0x8c5) ioctl$SG_SET_FORCE_PACK_ID(r3, 0x227b, &(0x7f0000000340)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000180)=""/202, &(0x7f0000000280)=0xca) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000380)={r5, 0x8000}, &(0x7f0000000300)=0xfffffe76) 2018/05/12 23:55:34 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x1}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r1, &(0x7f0000001100)="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", 0x446, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r1, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r1, 0x1) add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000001280)="de", 0x1, 0xfffffffffffffffc) 2018/05/12 23:55:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602032200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100060c0900fcff4d00040e05a5", 0x58}], 0x1) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0x10000) getegid() close(r0) 2018/05/12 23:55:34 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000c5, &(0x7f0000000000), &(0x7f0000000200)=0xfffffffffffffe91) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x620000, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000240)=0x200, 0x4) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x3, 0x11, [], 0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/17}, &(0x7f00000001c0)=0x78) 2018/05/12 23:55:34 executing program 0: unshare(0x60000000) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x1, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1e}}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x228, 0x0, 0x1f, 0x0, 0x3, &(0x7f0000000040)='rose0\x00', 0x80000001, 0x2, 0x3}) r1 = dup(r0) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000100)={0x410, 0x2c, 0x400, 0x70bd2b, 0x25dfdbff, {0x13}, [@generic="82901213f3b94898b14fa5bea2c8473c3076c8658176f9c63f73c09fc1d7e91ed1aa00c5b64dc5a01f9eb4743219987532c727cdc1c47c526ea41cbca7d1084101346baf5b1d1853c115b1038c2781a818b54028a2bcd0eccb5e30220fb64c5c1fc918cd7d80f3fcfa085bc6a2559f89ca6db3f5b854bc3b0e604cea50d059cb25b8bb9fbdc0445dc4389f6294150bf067ed06ad4af876b5c2506c688102f35a5a8af14904e9f1aed4c0a4dcb3143bb7cebffb0353029547fefe2469ecb8238910eb769555c88a6c0470ec390836102908", @nested={0xbc, 0x5f, [@generic="456b8923d93a28ec782363776d1a2d5661e86b9459cd4d5b27f6b3d039dfaa4a3f30d13697a0c395dde23204559910f5591822bea61f143ba5cfcf4afb748886d1eb8cecb0f3d9982e7a56d365c85471f8e8cc3ad512dd95d8ef966ac0c1204915ec6bec2a24c85d6ae7fed3157733c0db641313a8711f82f4c13c21c493de8936d928321aae50ad6967de109f0d4253d2c4", @typed={0x14, 0x85, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @typed={0x8, 0x8f, @u32=0x4}, @generic, @generic="a2380d6d3c8fb1"]}, @generic="1258835169774bb0b9cdd5087fd467244edde431022e4f75bd15150d3564b04f2305795b376cd5864e0990f97d85b860a2274180bdb93342aca37d8a54c9e9123c6a63ce6cf2598423772a414236e003", @nested={0x1c8, 0x95, [@typed={0x90, 0x5, @binary="c37d204fe1c7bf1caa359f6d567fd643362fb7bc05dfcd48b24eab82cda9b5eb94856075e141e51129d54f9884b0a88d513a2d9a4fc2c87082700047d4850754ee078f274172e2155016b92a585653da8bec3cf613f2532b43c59b52925df525269c2b681aa510e1e0665b26c56650f0979c254a74a9db9eb061e42c72a46eb50f672e707c2004771fd83274"}, @generic="e2f722c60573d237371ed6f1179e2d8562b6fe5626c1fda5630fd97893009b07aaa0ee6d8abaa167aff777db9b3a04fa1bfbccf6b0111015902b52a4c38e44c8eb618dda0b449f5aca6f0831fbf366387959f102f00042c2f32b7d28475bcabc739fa37d992ded92af9e6205a8a398deadfb01b71580105e2d60be4514caff6a088f167fb596dfc5e38696eec3f7", @generic="d98bf742280a4fb982ba84bcacd5ed1c039ccca52bd1ff1f5f766794040ed382c87927a5bdb23a368aafc76130401a61223c63b61df4431cf4fb60f95a2a8cea7a4e821ad845f7a9c554bbf4", @generic="9c453bd8d037eaef0c5669ed2d12525300e4703553c4ca7c406705d3", @generic="de43c8ecfc065f138bc5383f224861cf08b907bf8031ec71a54daf5196cc7cb1412dd4d5814ae8fe1f69f6ee62af6d28ce2159f09cd7f298b106bc3acaad"]}, @typed={0x8, 0x25, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x4, 0x88}, @nested={0x48, 0x29, [@typed={0x44, 0x52, @binary="80b24e0f443ed5ab99c4420823597153a1acc2fad3ed40ead9a6c62d23b817cd22b6750f7d83c3bf6f026c3f8ede2010af14657d4428be2f43b5209e8e85"}]}]}, 0x410}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) unshare(0x8000000) 2018/05/12 23:55:34 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x1, 0x10001, 0x8, 0x4}]}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0)=0x1, 0x4) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x10000) [ 118.793164] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 23:55:34 executing program 1: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000140)='-\x00', 0x0, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000000200)=""/140, 0x8c) recvmmsg(0xffffffffffffff9c, &(0x7f0000007c00)=[{{&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000100)=[{&(0x7f0000000380)=""/67, 0x43}], 0x1, &(0x7f0000000400)=""/161, 0xa1, 0x200}, 0x8}, {{&(0x7f00000004c0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/53, 0x35}, {&(0x7f0000000540)=""/204, 0xcc}, {&(0x7f0000000640)=""/61, 0x3d}, {&(0x7f0000000680)=""/9, 0x9}], 0x4, 0x0, 0x0, 0x6835}, 0x80}, {{&(0x7f0000000700)=@nfc, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000780)=""/130, 0x82}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000002840)=""/139, 0x8b}, {&(0x7f0000002900)=""/136, 0x88}, {&(0x7f00000029c0)=""/212, 0xd4}], 0x6, 0x0, 0x0, 0x101}, 0x5}, {{&(0x7f0000002b40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/4096, 0x1000}], 0x2, &(0x7f0000004c00)=""/17, 0x11, 0x8000}, 0x7}, {{&(0x7f0000004c40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000005300)=[{&(0x7f0000004cc0)=""/175, 0xaf}, {&(0x7f0000004d80)=""/141, 0x8d}, {&(0x7f0000004e40)=""/131, 0x83}, {&(0x7f0000004f00)=""/52, 0x34}, {&(0x7f0000004f40)=""/209, 0xd1}, {&(0x7f0000005040)=""/132, 0x84}, {&(0x7f0000005100)=""/88, 0x58}, {&(0x7f0000005180)=""/63, 0x3f}, {&(0x7f00000051c0)=""/103, 0x67}, {&(0x7f0000005240)=""/136, 0x88}], 0xa, 0x0, 0x0, 0xb464}, 0x1ff}, {{&(0x7f00000053c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000007680)=[{&(0x7f0000005440)=""/138, 0x8a}, {&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/89, 0x59}, {&(0x7f0000006580)=""/63, 0x3f}, {&(0x7f00000065c0)=""/4096, 0x1000}, {&(0x7f00000075c0)=""/155, 0x9b}], 0x6, &(0x7f0000007700)=""/18, 0x12, 0x2a}, 0x2}, {{&(0x7f0000007740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000007b00)=[{&(0x7f00000077c0)=""/152, 0x98}, {&(0x7f0000007880)=""/117, 0x75}, {&(0x7f0000007900)=""/3, 0x3}, {&(0x7f0000007940)=""/176, 0xb0}, {&(0x7f0000007a00)=""/203, 0xcb}], 0x5, &(0x7f0000007b80)=""/105, 0x69, 0x4000000000000000}, 0x8}], 0x7, 0x0, &(0x7f0000007dc0)={0x0, 0x1c9c380}) bind$nfc_llcp(r0, &(0x7f0000007e00)={0x27, 0x0, 0x2, 0x7, 0x2, 0x3ca, "2b862b212d64f225fcc1db65c61117ff934202847dc104d7fc7301ab5698559cc00bb715ff82ba0688139e550b95dea89900e2685e7046aad11c742305bcf1", 0xe}, 0x60) [ 118.863074] alg: No test for authenc(sha3-512,ctr(des3_ede)) (authenc(sha3-512-generic,ctr(des3_ede-generic))) 2018/05/12 23:55:35 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65742f7261a28e3949dc286d9111804f8e773600") epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e37ff4)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x50002005}) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/12 23:55:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x1}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r1, &(0x7f0000001100)="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", 0x446, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r1, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r1, 0x1) add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000001280)="de", 0x1, 0xfffffffffffffffc) 2018/05/12 23:55:35 executing program 2: r0 = socket$inet(0x2, 0x40000000000003, 0x6) setsockopt$inet_opts(r0, 0x0, 0x20004, &(0x7f0000000180)="8907040000", 0xdf) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x2, 0x4) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}], 0x1, 0x0) 2018/05/12 23:55:35 executing program 1: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000140)='-\x00', 0x0, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000000200)=""/140, 0x8c) recvmmsg(0xffffffffffffff9c, &(0x7f0000007c00)=[{{&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000100)=[{&(0x7f0000000380)=""/67, 0x43}], 0x1, &(0x7f0000000400)=""/161, 0xa1, 0x200}, 0x8}, {{&(0x7f00000004c0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000180)=""/53, 0x35}, {&(0x7f0000000540)=""/204, 0xcc}, {&(0x7f0000000640)=""/61, 0x3d}, {&(0x7f0000000680)=""/9, 0x9}], 0x4, 0x0, 0x0, 0x6835}, 0x80}, {{&(0x7f0000000700)=@nfc, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000780)=""/130, 0x82}, {&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/4096, 0x1000}, {&(0x7f0000002840)=""/139, 0x8b}, {&(0x7f0000002900)=""/136, 0x88}, {&(0x7f00000029c0)=""/212, 0xd4}], 0x6, 0x0, 0x0, 0x101}, 0x5}, {{&(0x7f0000002b40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/4096, 0x1000}], 0x2, &(0x7f0000004c00)=""/17, 0x11, 0x8000}, 0x7}, {{&(0x7f0000004c40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000005300)=[{&(0x7f0000004cc0)=""/175, 0xaf}, {&(0x7f0000004d80)=""/141, 0x8d}, {&(0x7f0000004e40)=""/131, 0x83}, {&(0x7f0000004f00)=""/52, 0x34}, {&(0x7f0000004f40)=""/209, 0xd1}, {&(0x7f0000005040)=""/132, 0x84}, {&(0x7f0000005100)=""/88, 0x58}, {&(0x7f0000005180)=""/63, 0x3f}, {&(0x7f00000051c0)=""/103, 0x67}, {&(0x7f0000005240)=""/136, 0x88}], 0xa, 0x0, 0x0, 0xb464}, 0x1ff}, {{&(0x7f00000053c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000007680)=[{&(0x7f0000005440)=""/138, 0x8a}, {&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/89, 0x59}, {&(0x7f0000006580)=""/63, 0x3f}, {&(0x7f00000065c0)=""/4096, 0x1000}, {&(0x7f00000075c0)=""/155, 0x9b}], 0x6, &(0x7f0000007700)=""/18, 0x12, 0x2a}, 0x2}, {{&(0x7f0000007740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000007b00)=[{&(0x7f00000077c0)=""/152, 0x98}, {&(0x7f0000007880)=""/117, 0x75}, {&(0x7f0000007900)=""/3, 0x3}, {&(0x7f0000007940)=""/176, 0xb0}, {&(0x7f0000007a00)=""/203, 0xcb}], 0x5, &(0x7f0000007b80)=""/105, 0x69, 0x4000000000000000}, 0x8}], 0x7, 0x0, &(0x7f0000007dc0)={0x0, 0x1c9c380}) bind$nfc_llcp(r0, &(0x7f0000007e00)={0x27, 0x0, 0x2, 0x7, 0x2, 0x3ca, "2b862b212d64f225fcc1db65c61117ff934202847dc104d7fc7301ab5698559cc00bb715ff82ba0688139e550b95dea89900e2685e7046aad11c742305bcf1", 0xe}, 0x60) 2018/05/12 23:55:35 executing program 0: r0 = socket$inet6(0xa, 0x200000000000003, 0x3a) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40001, 0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) sendmmsg(r0, &(0x7f0000002dc0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001240)}}], 0x1, 0x0) 2018/05/12 23:55:35 executing program 3: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7c0d, 0x10000) sendmsg$can_raw(r0, &(0x7f0000000040)={&(0x7f0000002ff0)={0x1d, r1}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@can={{}, 0x0, 0x0, 0x0, 0x0, "d6d86db0282fda36"}, 0x10}, 0x1}, 0x0) 2018/05/12 23:55:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x4, 0x466}, {0x3, 0x9}, {0x3, 0x2}, {0x2, 0x2}, {0x3, 0x6}, {0xb, 0x7}, {0x8, 0x401}], 0x7) syz_emit_ethernet(0x3e, &(0x7f0000000540)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/12 23:55:35 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x8, 0x2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) r2 = accept(r0, &(0x7f0000000080)=@hci, &(0x7f0000000000)=0x80) ftruncate(r2, 0xfffffffffffffff7) bind$ax25(r2, &(0x7f0000000100)={0x3, {"ce656b126d1ae7"}, 0x7}, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000a, &(0x7f0000000040)=0x1000000020008004, 0x100000448) 2018/05/12 23:55:35 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) lseek(r1, 0x0, 0x1) dup3(r0, r1, 0x0) 2018/05/12 23:55:35 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000f87000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000000)=""/49) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) poll(&(0x7f0000000080)=[{r0, 0xe}], 0x1, 0x1241dfe) 2018/05/12 23:55:35 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x5c) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 'bridge_slave_0\x00'}}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x400101) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000140)={{0x8, 0x3, 0xf4fa, 0x7ff, "b9e9e61051c7e6c56e5e1dda739931a0e0d1d614927ef520d40b2e8085e19e596b104bd3ac269ecd9f866e5c", 0x3bbf}, 0x9e, [0x8, 0x9f8, 0x3, 0x5, 0x8, 0x628, 0x3f, 0x81, 0xffffffffffffff81, 0x1, 0x1f, 0x1, 0x40, 0x7ff, 0x5, 0x2, 0x2, 0x8, 0x11, 0x7fffffff, 0x3f, 0x0, 0x100, 0x9, 0x1, 0x7fffffff, 0x8, 0x0, 0xe0fb, 0x80, 0x4c4, 0xffff, 0x3f, 0x5, 0x20, 0x101, 0x6, 0x6, 0x43d0, 0x19b, 0x100000001, 0x0, 0x8001, 0x6, 0x6000000, 0x7, 0x1, 0x8, 0x0, 0x0, 0x7, 0xfb3, 0x9, 0xfffffffffffff000, 0x7, 0x7, 0xff80000000000000, 0x0, 0x40, 0x5, 0xfffffffffffffff7, 0x94, 0x0, 0x9, 0x6, 0x7, 0x47, 0x3, 0x1, 0x5, 0x6, 0x7ff, 0x3, 0x12000000000000, 0x0, 0x8, 0x80000001, 0x7, 0x5, 0x300, 0x0, 0x100000001, 0x5, 0x4, 0xffffffff, 0x7, 0x7, 0x10000, 0x0, 0x8, 0x5, 0x2, 0x800, 0x10000, 0x4, 0x100000000, 0x4000000000, 0x7ff, 0x100000001, 0x1, 0x4f, 0x7, 0x80000001, 0x3, 0x80000001, 0x2, 0x44, 0x7fff, 0x0, 0x5, 0x38e3, 0x8, 0x1000, 0x974, 0xffffffff80000000, 0x9, 0x20, 0x80000000, 0xff, 0x0, 0xfff, 0x80, 0x1f, 0x4, 0x100000000, 0x1fffe000, 0x0, 0xffffffffffff0000], {r2, r3+30000000}}) 2018/05/12 23:55:35 executing program 1: r0 = socket(0x1000000001b, 0x1, 0x100) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = getpid() r2 = gettid() tgkill(r1, r2, 0x0) 2018/05/12 23:55:35 executing program 4: r0 = inotify_init1(0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = open(&(0x7f0000000500)='./file0\x00', 0x4001, 0x11) getsockopt$inet6_dccp_buf(r1, 0x21, 0x82, &(0x7f0000000200)=""/201, &(0x7f0000000300)=0xc9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0xc0, &(0x7f0000000540)=[@in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e21, @rand_addr=0xfffffffffffffffa}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}, @in={0x2, 0x4e22}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000480)={r2, 0xa4}, &(0x7f00000004c0)=0x8) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) get_robust_list(r3, &(0x7f0000000100)=&(0x7f00000001c0), &(0x7f0000000180)=0xc) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f00000000c0)={0x6, 0x3}) setsockopt$IP_VS_SO_SET_DEL(r4, 0x0, 0x484, &(0x7f0000000140)={0xff, @multicast1=0xe0000001, 0x4e21, 0x0, 'wlc\x00', 0x2, 0x8, 0x69}, 0x2c) 2018/05/12 23:55:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x1}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r1, &(0x7f0000001100)="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", 0x446, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r1, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r1, 0x1) add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000001280)="de", 0x1, 0xfffffffffffffffc) 2018/05/12 23:55:35 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x3) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x1, 0x0, 0x0, 0x0, 0x74}, 0x0, 0x0, 'id1\x00', 'timer1\x00'}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x80, 0x96, 0x6, 0x5, 0x6}, 0x14) [ 119.623984] random: crng init done 2018/05/12 23:55:35 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000140)=0x80) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000180)={'ipddp0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) ptrace$getregs(0xc, r0, 0x2, &(0x7f00000000c0)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000000040), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000000000), 0x0) 2018/05/12 23:55:35 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) ioctl(r0, 0x8912, &(0x7f0000000500)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/wireless\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000301ff8), 0xffffffff) 2018/05/12 23:55:35 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000005a40)='/dev/ppp\x00', 0x2000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003300)='/dev/vcs\x00', 0x40, 0x0) sendmmsg(r0, &(0x7f0000005940)=[{{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xa528}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000000c0)="66bd7e3a1080cd376268a1663d51cda65d13291626171b4cdb", 0x19}, {&(0x7f00000002c0)="7ba6aa192d654cb3ef2110d6971f5fdb95038bd14d23da088e213c25155de8bcd1d647a06fe2f690e42bf4085cb971ae887befd4c1c2fa196928dd3747a1622247510338edcecd68e964af09dfd5867624b1967b2e7a9091752fb7906fffb6f40580b2478c67ea1fbf41e5781ca54228bd633dc66dbbd20601cc74a2759703ad788df877455bf35ef8222443c097844057601ee37d464e11743291486010637c2d835e8b3ca34eee4bdc8b113c5b90493a057fb13ca81e62b7c93750c3c5af78c97ce97c7eb60aae0f3132bc5f1dd73bebc5a52b9f23e2285e8fd91a", 0xdc}, {&(0x7f00000001c0)="3dce3e0ddc470e1ca4a2d07586df053569bc7f267b69befed7f2d2ffdbfd0e9e673c7e7b7c30106e4a102f7639a3e1851ab625dc75b3d23525cde4dc93b5244670f5a812b4ccff22f95b53761f5c8e0c4b4b6b3fff16c2c8d39267d7c4a60f18f43b", 0x62}, {&(0x7f00000003c0)="6b3d80bd68a31080fd98f3f1a8a3b0d19c7262dab87ba688c4b092c953ebd3709b0357e1e2f0cff6e2069fb33d8ca09e45f550afc15c7261eea772f0938213970a03f49174e9d32483e9b2f31bc66ce78f64b7d339146fa7378ac105c042709a153e820ccb7d8641ae65812dce8964b89c26d2ddc962e6324992f05f6f50ee22c53f828c956ac5fb116e962b287170d7b9b5595df995f38d0e44aab1b140f364f612eeb955ecaf583567c4e1d31356dc2d7cf82fc3555ce39282f9e6db6a2e5de15b0ef910e277e88c16fdbf06b3e4e0990ffe5bc75e4ea8b8627fbc788530c3901e467879dc60", 0xe7}, {&(0x7f0000000240)="319e3791131dd3848c35c92238f7436fff5c5e5e607381fd187c8047", 0x1c}, {&(0x7f00000004c0)="e8a5fb0878ba5a79aeb4129b93e77eca289c497387ce244a5beac9d7af8ea89db65e5cd0f1a4e9ee5e42e92731e970110c1bf864876f0e62e73fb4d84640a588676a4b61e39e1bfd036bcbc5efaadd12b05ccb8a14156218701f7d33843b23781eb0165f477be4f3061644b9129d41ad3ed11e643821d40916ff288dbdfd89a4cbaa663832882db32be933fb55929737399d860699d9a1ff684efe114dbbf1b818d1", 0xa2}, {&(0x7f0000000580)="2ef208a0114874593dcac91f41a19678285d0197b4686a1f461d0e31e7f4cfdd89301570ad0e1d042d5bc7abae3950dbac37d030cd5c17c6080ad6908165178057f8644ad6ef2f4228a0d86b39230694db05cf21f91a92a9d96cf3ad7e227435c61bde87eeebbb175373190e7de6b39a6fb438d6f5dec581e5a316f404cc7dcf8e3df300bf0ebcfffd7c7285306b83a340e74dfba32b410b218c3de63068aa04b0d3db4e61fd027dabd9a87c4c0d7964551ffb026941ec892e92bb5d10494fbd33b8c634b4e28257ec00e1ab3dcf43dfb2334f558f0a6d259b026d38", 0xdc}, {&(0x7f0000000680)="70d1a1c4c1734e0c4fd84e1a6feb93731d56cbb59cc4be2fddc46f3e66bbbb235079226046888fcd06d24b612b98f0a292d59d7162a2b550ca8025ba500acea622c346b1", 0x44}, {&(0x7f0000000700)="33da3b48e9a903407a7ae42f4dd91e3836ed91a9999821c3bd1dcf7c041ea8a7ea83b574bf9efd639fc60fc83197ebc840e8dde897155030a0a1e7e767ef5cac4f7513c16c2ec8d640001c5b1030493b684af9b52736ea029b93e372a02399186f05dc204844f2bfad664c3947136eb791de553478d9dd7ba1610aba345404207f2f600b2e5983805630c5096310465d4b7a7a82c4ba7b91214715f21eb099a9b77bdc7f70ac5de4fa59bdd68b5702221e7eba32e5949d970a", 0xb9}], 0x9, &(0x7f0000000880)=[{0x10, 0x29, 0x40}, {0xf8, 0x6, 0x5aac, "9618f4a2d655ded401f4e7b29f308af4cc6f4d51171786ae648f8578b6a80c018b0d6fda4a490601da50816569b9f909dc1e66688fdbec0b5be51bbad8b85b68f945734ecfebe0b317b77a8d4a216ae8e63c30cf5b6143236955a51d11f6e9950330b05616346fa23dbb3938fc10b4421ab3613591d136190f4469861015ba955adf7a5fb0ca10dda58b26a1f74a864e2610efe1993ceb6f8faa7153667486cbe52a1ed57324c4e7a331ab5d44a6c1207ed45044179ea8f5e6c00476fe3b12d83978220701a3ca658b24419835480691cdf5ddc8f978d5e185a656878e887cfcc22387a1"}], 0x108}, 0x1000000000000}, {{&(0x7f00000009c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x6, 0x3f, 0x4, "6fc170eee4cf422a21f0e91be01c13225f2bab61606643e21c56b92d992b63ed8cef1b17198de6b40d9fd7f574261ea4df8c9ff7d34cbeac1fa68e09e50833", 0x3e}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000a40)="3e4b79ff2f5825a2ec8b7eb1bd45c99c2eacdefdbbe1645b4947b9c7443fae1edbee4cda3567d5046b0338f4fa60c00622baeb51027e04e3bbda2aaf3f2b7faa5fd8e4db30e7be32b29eb60c6873ad52193eea", 0x53}, {&(0x7f0000000ac0)="8a8328817439338d183b1d739e2c84aab8932481e5b8868f5dd61cb1c5744fd3456740f84802bf2576bc6e7d008042bbb903e0e0638d5b4782a83f6ef694659c440715464ec7fdb0705f8137eaa0860ff6928cd3bc2f0e48713421f217f43ae5b3aeaecc4875a807ef69127a49022136444aeb529236f9c160dbba9aa197bd9b83cfbc10a5bb1e3ccf391f78d7ac545d4882298725b1b9c36a502f4e706ea7c52db0f306f37f7c44005c4650400cc99f4cabb68bb4bf170a2b667ff36ed66ecb9ea576b903112d154dcb4253d6b8e088c8513ea5934dbaa195c1148795e756b754ce3d9347f0434fdf7b7bdfdb16544a47f152b2a7baddc7f6a50d", 0xfb}], 0x2, &(0x7f0000000c00)=[{0x88, 0x115, 0x3ff, 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"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{0xd0, 0x110, 0x1, "30b11745ab769cb2ce048114610d48e5c9d61304e3f46c9f0d8a9b89f7ae2db2be2768e31495c9487e5797f6a1e18745feb5e40c3274dacb56bd5f6839eae1d45ec57aa3b906e8af2dcaf70442323794b73989f4ae0487e61f3f4a47e5ec05c71515d98179fccda875627e78bcb522c49d444637269b710845a9bb27b56833e860d9137e628fbd917850cd7d01dbc514358c30229c965824ba09248addb7f57ecd0958e3f05c241d9a7a60bf51f803fdc9c8714c009248b07fef8db2a5"}], 0x2338, 0x4}, 0x7}], 0x4, 0x10) futex(&(0x7f0000012ffc), 0x3, 0x0, &(0x7f0000060ff0)={0x0, 0x989680}, &(0x7f0000000280), 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000005a80)='/dev/hwrng\x00', 0x400000, 0x0) connect$ipx(r2, &(0x7f0000000040)={0x4, 0x4, 0x1a, "93cd4b58143e", 0x8}, 0x10) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000011000/0x2000)=nil, 0x2000}) 2018/05/12 23:55:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00', 0x1}, 0xffffffffffffff3c) 2018/05/12 23:55:36 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x300000a, 0x10, r0, 0x0) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x801) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x48, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0xffffffff80000000, 0x100, @dev={0xfe, 0x80, [], 0x13}, 0x1}, @in={0x2, 0x4e21, @rand_addr=0x3}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0x1a, "bcd27cf29f835732d6edb14f2661e006dbaf7a2df085f03c98a5"}, &(0x7f00000001c0)=0x22) connect$inet(r0, &(0x7f0000301000)={0x2, 0x0, @rand_addr=0x80000001}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180), 0x8) 2018/05/12 23:55:36 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x641, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xffffffffffffff13) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/snmp\x00') preadv(r1, &(0x7f0000000500), 0x10000000000000d5, 0x9300) 2018/05/12 23:55:36 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x1}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r1, &(0x7f0000001100)="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", 0x446, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r1, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r1, 0x1) add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000001280)="de", 0x1, 0xfffffffffffffffc) 2018/05/12 23:55:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) fallocate(r2, 0x0, 0x0, 0x4004) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/05/12 23:55:36 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x10000, 0x400, 0x1000}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000186ff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000000180)=@newneigh={0x34, 0x1c, 0x311, 0x0, 0x0, {}, [@NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, @NDA_LLADDR={0xc, 0x2, @random="664019e28046"}]}, 0x34}, 0x1}, 0x0) 2018/05/12 23:55:36 executing program 5: personality(0xc00000a) io_setup(0xfff, &(0x7f00000001c0)) 2018/05/12 23:55:36 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{}, "70007274300000000000000000000000000000002001000000000000000000000000000007000000000000000400000000000000001bf73a3400006bddf06800", 0x0, 0x30004, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x100000001}) ioctl(r0, 0x8000c1004110, &(0x7f0000000140)="4ab23500d20000000000008000000a") 2018/05/12 23:55:36 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x0, 0x6, 0x8000}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4400, 0x0) getsockname$unix(r1, &(0x7f00000000c0), &(0x7f00000001c0)=0x6e) socket$can_raw(0x1d, 0x3, 0x1) ftruncate(r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000040)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}}) 2018/05/12 23:55:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x800000005, 0x84) accept4(r0, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000fdbf90)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200}}], 0x30}], 0x1, 0x0) 2018/05/12 23:55:36 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000003600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000035c0)={0xffffffff}, 0x13f}}, 0x20) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x0) write$rdma_cm(r0, &(0x7f0000003640)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000040)=[{}], r1, 0x1, 0x1, 0x48}}, 0x20) 2018/05/12 23:55:36 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000100)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f13a050003002fc9", 0x26) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1fd, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x10011, r0, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) 2018/05/12 23:55:36 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'bcsh0\x00', 0x3}) 2018/05/12 23:55:37 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x1}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r1, &(0x7f0000001100)="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", 0x446, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r1, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r1, 0x1) 2018/05/12 23:55:37 executing program 2: r0 = semget(0x3, 0x4, 0x4) semctl$IPC_INFO(r0, 0x0, 0x3, &(0x7f00000000c0)=""/4096) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x80000003}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) sendmsg$nl_netfilter(r1, &(0x7f0000000080)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000010c0)=ANY=[@ANYBLOB="200019000104010100ac464007b20e4b740000000c000100141526a70c58741bf35352257197da809d31996718c43ee86af3943f40cd071a5494406c4930dad9edbf578e25036adf28e24b4fd0c1abdf04703b15119d0348e83c44194124e16d8e2017d09bfb8043c8f4e4afd66a25941fc05decae93c5f2c530556718dbc1ad24", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/05/12 23:55:38 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) perf_event_open(&(0x7f0000000fc5)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'filter\x00', 0x7c, "1990701008ff66d7e6d0e3a7e8b079c15c7e6cf48dc39e0de707420a85bd0dad7e2b591bf2f089fd82d00008906ad504f6a11a3478e397192ba81d2c07cd5d65a6c14495774360d0eb26e332484f91fd6c25f604b7a93be7518012d1bbc324ecad5393fff7007dc08f4d738d8c69ff8fcb58ef551bc4aec35d0e84d8"}, &(0x7f0000000000)=0xa0) 2018/05/12 23:55:38 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0xfffffffffffffc62, 0x1be0, 0x80000001, 0x0, 0x0, 0x4, 0xab, 0x38, 0x21a, 0x101, 0x1f, 0x20, 0x1, 0x3, 0xed, 0x2}, [{0x6474e557, 0x4, 0x1763, 0x885, 0x4aaf, 0x10001, 0xffffffffffffffff, 0x3ff}, {0x60000005, 0x5, 0x80000001, 0x2, 0x3, 0x87, 0x2, 0x6}], "f048c65f1bf38e577ca6f645588e6e600441f563592428710e5ae51d303db6a45a79d414d96301bd9b1f0de5b3a521a2f0a31e9907a8e3318882d84a74736bd84a13bfedb6a809b8c20f3d32b6d4158fd06711b07d3ce25534eac43a0b2c03ab35026aa7c89cf58086c9dc0ce377a3dfb6880ef5ddea080debdb0c048a8042bebbb70ac2fb6ef9ab3b062a1b236754922fbc4900dab7527ef450d7b7c8155216b132016af9e6ea09d1f8842375643822680ace4a"}, 0x12c) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000003c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip_vti0\x00'}}, 0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000000100)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6_vti0\x00'}}, 0x1e) 2018/05/12 23:55:38 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x87) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x86, 0x6}, 0x0, 0x1, 0x7, {0x100000000, 0x3}, 0x7, 0x5f}) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) writev(r0, &(0x7f0000001400)=[{&(0x7f0000000400)="9e1bb0549e29", 0x6}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="c3dd09d0adb2da342abd94d1427e1f6e1ba76de652b20396ef04b5bbad357f0d25c583435db8cbc5a5759df456286ee9cafa37206c67f12fe9a09ef7a19a883af33484e1f1c1b0440349a745524d793be2093222043cac75e25793a3941704baf6fe95f2a6b3e119f2b46b70a6456ee8b8b6d9d121ed69b3c0e0d60893e3b036f3e7c0fb19849287c70f14c27994ba8a8eee8b137267c7c2aaad8bcf1e7ba1935f589baaf29cd41824f8bed2100ef0dc59d0d9d4346812993e1fe1ecb42c699544c6744fb21a55822b", 0xc9, 0xfffffffffffffffa) keyctl$invalidate(0x15, r2) 2018/05/12 23:55:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f0000000000)=""/116, 0x2) r2 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x5, 0x8]}, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/05/12 23:55:38 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0)=[{{&(0x7f00000bb000)=@ipx, 0x80, &(0x7f0000001480)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/63, 0x3f}, {&(0x7f0000001300)=""/103, 0x67}, {&(0x7f00000014c0)=""/218, 0xda}], 0x4, &(0x7f0000b1c000)=""/248, 0xf8}}], 0x1, 0x0, &(0x7f0000000280)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x100, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast2, @in6=@mcast1}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) shutdown(r0, 0x0) 2018/05/12 23:55:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x1}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r1, &(0x7f0000001100)="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", 0x446, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r1, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) 2018/05/12 23:55:38 executing program 2: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x802) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5bb5, 0x20800) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000280)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}}], 0x60) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x52}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/05/12 23:55:38 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000003ff4)={0x10}, 0x0, &(0x7f000000b000)={&(0x7f0000022000)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000800)='vcan0\x00', 0x10) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1b, 0x1) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'sit0\x00', 0x1}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x1) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'eql\x00', {0x4, 0x80000000, 0x6, "b298d5f24739", 0x8695}}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0xe5798ee, 0x5, 0x30, &(0x7f0000ffb000/0x1000)=nil, 0x8}) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000140)=0x5, 0x4) 2018/05/12 23:55:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x1}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r1, &(0x7f0000001100)="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", 0x446, 0x0, &(0x7f00000000c0)={0x2}, 0x10) 2018/05/12 23:55:38 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000001c0)={0x1, &(0x7f0000000000)=""/171, &(0x7f0000000140)=[{0x8, 0x4b, 0x7, &(0x7f00000000c0)=""/75}]}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000180)={{0x0, 0xbbf}}, 0x10) r1 = dup3(r0, r0, 0x80000) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x4, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000300)=""/66) 2018/05/12 23:55:38 executing program 6: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0xa400095e) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x202) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000000c0)) removexattr(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00') 2018/05/12 23:55:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000140)=0x40) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x808, 0x4) sendmsg(r0, &(0x7f0000001340)={&(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3d086bfbef6ceccebd8b96edf863ccf3bee36de82beb7232265849e62938fbfbdea2e1ca32691724bfffaaaaddf9c9047f6581cb5830b89d16a4507a735121"}, 0x1ee, &(0x7f0000000000), 0x0, &(0x7f0000000140), 0x8a}, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000240)=@dstopts={0xb7, 0x2e, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x56d, 0x97, "7c3b955f350bab52d12c0a3ca41db8500d44dff9b1c42cda29906a9ad7252c410490d5c5eb62c0858c0adce1663e6899be2c506eecc3a041a5ab4be333060f03ed83224368cadb3a6c375ef334d244ff1076abfbead45b5db75f8d565d9121891840b8dcb0015cd46ae0f072107ac2b4c956f6a34d7f9df34fe577d85310565ebf97e794f7e100f3773fa9b87fe5a5c04b1514542638d5"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0xbf, "7a3a2214a2960c95073efccaf87a1b72ec783bec223dc380445bf91665308ef1fee7acd738597ea71bff63b41207d4dbb3dd6f74e3b67ee9c411442c3392c868c3fd5c89796cf4d2826acdefa1abf345b0c1e8d755dd8392f4681068451811a520fe0189f59621102a1dcf51c776a9781393648a423a656a2adca731fc56f7735d9dda17713f4d2b5fa0926aebe6d84e5a18aa090aa6a7a514e64cc08d04f3cac061a36442d09251da480658cdde5a36e1a50114801ba7466b044720c454a5"}, @ra={0x5, 0x2, 0xb0f8}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4}]}, 0x180) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000003c0)=r1) 2018/05/12 23:55:38 executing program 4: prctl$void(0x3f) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) sendmsg(r0, &(0x7f0000001600)={&(0x7f00000001c0)=@nl=@unspec, 0x1a, &(0x7f0000000000), 0x0, &(0x7f0000001640)}, 0x0) shutdown(r0, 0x1) eventfd2(0x89c3, 0x1) 2018/05/12 23:55:38 executing program 5: unshare(0x40600) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x125000) 2018/05/12 23:55:38 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000000), 0x8, 0x0) 2018/05/12 23:55:38 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x100000000000088) sendmsg$inet_sctp(r1, &(0x7f0000000040)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000080)}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00000001c0)=0x9, 0x3) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e24, 0x6, @empty, 0x7}, {0xa, 0x4e20, 0xfff, @loopback={0x0, 0x1}, 0x200}, 0x0, [0xc5, 0x1, 0x9db, 0x0, 0x6af, 0x4, 0x4]}, 0x5c) recvfrom$inet6(r0, &(0x7f0000000080)=""/70, 0x7, 0x0, 0x0, 0xffffffffffffff95) 2018/05/12 23:55:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x1}, 0x90) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) 2018/05/12 23:55:38 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x307}, 0x4, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'veth0_to_bridge\x00'}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0xec, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}, @in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, @in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xff}], 0xa0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x10000, 0x0, 0x2000000ff, 0x1}, 0x20) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x100) statx(r2, &(0x7f00000000c0)='./file0\x00', 0x4800, 0x20, &(0x7f0000000100)) 2018/05/12 23:55:38 executing program 0: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x4e3}]) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="8717ec1782c3b33f4edfb241cd057efee0db1f38cbe665ba2f1039eadc86f96fda5b289136d7a0aae1996793e9eab1a4d44c21064ad6dda08b71b93acf5f10ee7d48957ebbd308525dc0e3db7598304a5a89b6ec2113cdcc90af094474089eb62e089c124f20054921fcb3092c914207d7adba762e31d51c86a4b134dc67e445b5319643976f834fe8fa62ab98829039b9b270cbd5e60e6db0bb3908551ac6a2e917afd4b9daad4da852afedd78a10", 0xaf, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r2, r3) 2018/05/12 23:55:38 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000000100)={0x1, {&(0x7f0000000200)=""/208, 0xd0, &(0x7f0000000300)=""/177, 0x0, 0xfffffffffffffffe}}, 0x68) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) close(r0) 2018/05/12 23:55:38 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1f, 0x100000001, 0x100, "ee2de0b99b43421c1cd050cb97c44ee102593e154dca4d39fcae4f3001bddf4c9d9f7aa5d57846bd50705d929c34e9167f00f67427a2c93fc0f57e77bb69667d69c0a086f7b0ec5031be120a277fb466"}, 0xd8) 2018/05/12 23:55:38 executing program 5: ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=""/251, 0xfb}) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xe) 2018/05/12 23:55:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}}, 0x1c) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x134, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='environ\x00') listen(r0, 0xa48cf8f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xc5, "999f2522a5986d04c162b84e0d603c6c45ef27b6231939de6e0483bddc6d1d1cf00dbc899386b8dc7cf85d113647407384d111bf6822662a494af71431e34e42582710605361cfaa53cf158a9059da5e00d6ce8906b2d38619425f241516908b83bf41447d6d9cc03c722205e2b3ed0f2e096b67700af985ce73984c3c0b3d544156a7b672c769564740f001eb1489822ed221dcfb44992e5e95067812a415ca6c33774bbe6f1093ba82670b47faddf5bf557ecea04d3ca65403e59734d8740a53497d7cbb"}, &(0x7f00000001c0)=0xcd) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000340)=r3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000200)={r4, 0x0, 0x7f, 0x1, 0x1, 0xfffffffffffff2f9}, &(0x7f0000000240)=0x14) 2018/05/12 23:55:38 executing program 1: r0 = memfd_create(&(0x7f0000000000)="5b80f2feffffff", 0x7) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x10050, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x2) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0x7f, 0x2, 0x1, 0x3, 0x4, 0x3}, 0xff}) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000080)=""/159, &(0x7f0000000140)=0x9f) 2018/05/12 23:55:38 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}}}, 0x4, 0x1}, 0x90) [ 122.930162] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:55:39 executing program 5: r0 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc0189436, &(0x7f0000000080)={0x0, 0x0, 0x401}) 2018/05/12 23:55:39 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000140)='loginuid\x00') pread64(r1, &(0x7f0000000000)=""/160, 0xa0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000000c0), 0x8) 2018/05/12 23:55:39 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2040) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x220}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0xb8, r3, 0x214, 0x70bd25, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x15}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40040}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000900)) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netlink(r5, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbfd, 0x200000}, 0xc) io_setup(0xffffffffffff8001, &(0x7f0000000700)=0x0) io_cancel(r7, &(0x7f0000000780)={0x0, 0x0, 0x0, 0xb, 0x0, r0, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r5}, &(0x7f00000007c0)) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x400000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={r6, 0x28, &(0x7f0000000640)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000006c0)={r9, 0x85f, 0x18}, 0xc) ioctl$TUNGETSNDBUF(r8, 0x800454d3, &(0x7f0000000200)) modify_ldt$write2(0x11, &(0x7f0000000940)={0x45f, 0x0, 0x2000, 0x1, 0x2, 0x6, 0x101, 0x80000001, 0xfffffffffffffffc, 0x401}, 0x10) r10 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00{', 0x2, r4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000840)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={r11, @multicast2=0xe0000002}, 0xc) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f00000008c0)) ioctl$VHOST_NET_SET_BACKEND(r5, 0x4008af30, &(0x7f0000000800)={0x3, r0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000240)=0x98) r12 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f0000000180)={r10, r12, r12}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) 2018/05/12 23:55:39 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x7ff, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x204001, 0x0) write(r1, &(0x7f0000000000)="09000000b36c5529a5fa367964665341560b95cbffb4fffffff6091715f12f97ea68e0b7400fd558010287ce86ed8d84ab7f47f439bc0c100000097f39147a2c89310932b0f6017ef5f00dfc01010000000000ffbf130000000000000000000000000000", 0x64) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) ptrace$getsig(0x4202, r2, 0xf439, &(0x7f0000000100)) ioctl$TCSETA(r1, 0x5402, &(0x7f0000d1efec)) r3 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8000, 0x400000) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000001c0)={0x5, 0x1, 0x7fffffff, 0x9926, 0xda}, 0xc) 2018/05/12 23:55:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3d5}, &(0x7f0000000080)=0x8) 2018/05/12 23:55:39 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}}], 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1f, 0x100000001, 0x100, "ee2de0b99b43421c1cd050cb97c44ee102593e154dca4d39fcae4f3001bddf4c9d9f7aa5d57846bd50705d929c34e9167f00f67427a2c93fc0f57e77bb69667d69c0a086f7b0ec5031be120a277fb466"}, 0xd8) 2018/05/12 23:55:39 executing program 4: unshare(0x60000000) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)="ff55d368ff0000000007", 0xa) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) socket$inet(0x2, 0x2, 0x1c0000000000000) 2018/05/12 23:55:39 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x7f}, &(0x7f00000000c0)=0x8) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f00000001c0)={r1, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:39 executing program 5: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x1) write(r0, &(0x7f00000000c0)="56816622d9ae989b62bf1b116f733e75684420607eb6dc934eafa84a7f1aff66577842b949d18144ffe74587a3eac997d0173a39cd1f", 0x36) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r0, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x102) perf_event_open(&(0x7f0000000fc5)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 123.251383] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 23:55:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x0, 0x1, 0x2, 0xe61, "7c0c19fc1554743cdbe29a7b9e32d569a2a4d7760d36a9db157588ed7c26b18bf27e747eb14ec8192286bb46", 0x4}, 0x0, 0x0, 0xbe, r1, 0x7fffffff, 0x8, "0537202b6e79737540eb3e7da4b3670705e03a7e16b4b884bf9f19fbe8027112ce74e1fb5181f408c8ec262002c65d653c85b0a7e94972b041736205883b9025", &(0x7f00000000c0)='user\x00', 0x5, [], [0x1, 0x2, 0x800, 0x1]}) 2018/05/12 23:55:39 executing program 4: prctl$intptr(0x4, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f000000bff9)="666400000004bb") getsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) getdents64(r1, &(0x7f000056cf72)=""/142, 0x8e) 2018/05/12 23:55:39 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) fallocate(r0, 0x0, 0x2, 0x100000000000004) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000040)={0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/05/12 23:55:39 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2040) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x220}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0xb8, r3, 0x214, 0x70bd25, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7ff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x15}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40040}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000900)) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netlink(r5, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbfd, 0x200000}, 0xc) io_setup(0xffffffffffff8001, &(0x7f0000000700)=0x0) io_cancel(r7, &(0x7f0000000780)={0x0, 0x0, 0x0, 0xb, 0x0, r0, &(0x7f0000000b40)="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", 0x1000, 0x6, 0x0, 0x1, r5}, &(0x7f00000007c0)) r8 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x400000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={r6, 0x28, &(0x7f0000000640)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000006c0)={r9, 0x85f, 0x18}, 0xc) ioctl$TUNGETSNDBUF(r8, 0x800454d3, &(0x7f0000000200)) modify_ldt$write2(0x11, &(0x7f0000000940)={0x45f, 0x0, 0x2000, 0x1, 0x2, 0x6, 0x101, 0x80000001, 0xfffffffffffffffc, 0x401}, 0x10) r10 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00{', 0x2, r4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000840)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000880)={r11, @multicast2=0xe0000002}, 0xc) ioctl$sock_SIOCINQ(r6, 0x541b, &(0x7f00000008c0)) ioctl$VHOST_NET_SET_BACKEND(r5, 0x4008af30, &(0x7f0000000800)={0x3, r0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000240)=0x98) r12 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f0000000180)={r10, r12, r12}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) 2018/05/12 23:55:39 executing program 0: r0 = semget(0x0, 0x7, 0x20) semctl$SETVAL(r0, 0x7, 0x10, &(0x7f0000000000)) shmget(0x3, 0x2000, 0xa00, &(0x7f00005e5000/0x2000)=nil) shmget$private(0x0, 0x2000, 0x20, &(0x7f00001a7000/0x2000)=nil) r1 = shmget$private(0x0, 0x1000, 0x88, &(0x7f00006c1000/0x1000)=nil) shmat(r1, &(0x7f0000ffe000/0x1000)=nil, 0x2000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) 2018/05/12 23:55:39 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x401) 2018/05/12 23:55:39 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, @perf_bp={&(0x7f00000c2000)}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/12 23:55:39 executing program 6: syz_emit_ethernet(0x4a, &(0x7f00000003c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "98b048", 0x14, 0x21, 0x0, @empty, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000080)) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x10040, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000000c0)=""/203) 2018/05/12 23:55:39 executing program 3: r0 = socket$inet(0x15, 0x400000080005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) connect$inet(r0, &(0x7f000001a000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100)=0x9, 0x4) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x8, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}, 'bond0\x00'}) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000024fb8)=[{0x10, 0x114, 0x1}], 0x10}, 0x0) 2018/05/12 23:55:39 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r1, 0xa, 0x14) creat(&(0x7f0000000000)='./file1\x00', 0x0) 2018/05/12 23:55:39 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000080)={"7369743000120000000080000000002a", @ifru_data=&(0x7f0000000000)="bf9276e4433da6fca8d3214ed1cdad041aa4020e9c7ee50c53fa99b89afed4d0"}) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x3, 0x10040) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000200)) r2 = add_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="1b85f6576c4183f99a6d22bd1fd0e9c45e96c0a075baf7f54d2274ca733a07f61be48d8aa4c4a3d71878059f181d02ffab80dff712e6acc491167468", 0x3c, r2) 2018/05/12 23:55:39 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10, 0x80000) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) unshare(0x400) r1 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) r2 = inotify_init1(0x0) splice(r1, &(0x7f00000000c0), r2, &(0x7f0000000100), 0x8, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x80000000000001, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f00000002c0)=0x80000000) r4 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x2) socket$can_raw(0x1d, 0x3, 0x1) r5 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x8000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r5) 2018/05/12 23:55:39 executing program 0: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet(0x10, 0x3, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x4, 0x400) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000340)={0x0, 0xffffffffffff9d65, 0x20, 0x6, 0x1000}, &(0x7f0000000380)=0x18) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={r2, 0x7f}, 0x8) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x80, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000807}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r4, 0x10, 0x70bd29, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) r5 = gettid() r6 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7, 0x240000) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000400)) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r5) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="4c0000001200ff09fffefd956fa2830007a600804e220000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca67305f52be5f08154a6613b6aabf35d4c", 0x4c}], 0x1}, 0x0) 2018/05/12 23:55:39 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0xffffffe8, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x5}], 0x1}, 0x4) getsockname(r0, &(0x7f0000001340)=@nfc_llcp, &(0x7f00000013c0)=0x80) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/mixer\x00', 0x1, 0x0) read$eventfd(r1, &(0x7f0000001300), 0x8) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f0000001440)={'tunl0\x00', @ifru_addrs=@rc={0x1f, {0x5, 0x4, 0x10001, 0x100000000, 0xc2c88d0, 0x3}, 0x4}}) recvmmsg(r0, &(0x7f00000079c0)=[{{&(0x7f0000001f00)=@l2, 0xff64, &(0x7f0000003f80)=[{&(0x7f0000002f80)=""/4096, 0x1000}, {&(0x7f0000004040)=""/4096, 0xf}], 0x2, &(0x7f0000005040)=""/194, 0xffffffffffffff88, 0x7}}, {{&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000000), 0x2e8, &(0x7f0000005480)=""/124, 0x7c, 0x4}}, {{&(0x7f0000005500)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000100)=""/81}, {&(0x7f0000000180)=""/4096}], 0x2e, &(0x7f0000007980)=""/47, 0x2f}}], 0x3, 0x0, &(0x7f0000007b40)={0x77359400}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000011c0)={{{@in=@multicast1, @in=@loopback}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001400)={'bpq0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) [ 123.949020] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/05/12 23:55:40 executing program 3: times(&(0x7f0000000280)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat(r0, &(0x7f0000000380)='./file0\x00', 0x20000, 0x0) seccomp(0x1, 0x1, &(0x7f0000000ff0)={0x0, &(0x7f0000000100)}) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000080)=""/114) socketpair(0x1, 0x7, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)=0x81, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0xfffffffffffffff7}, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000002c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x2c) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000100)=""/214, &(0x7f0000000200)=0xd6) 2018/05/12 23:55:40 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) 2018/05/12 23:55:40 executing program 1: r0 = socket(0x10, 0x803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x80000) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004480)=[{{&(0x7f0000002a80)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002b00)=""/224, 0xe0}, {&(0x7f0000002c00)=""/252, 0xfc}, {&(0x7f0000002d80)=""/152, 0x98}, {&(0x7f0000002e40)=""/103, 0x67}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/84, 0x54}], 0x6, &(0x7f0000004040)=""/1, 0x1}}], 0x1, 0x0, &(0x7f0000004500)={0x77359400}) recvmmsg(r0, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001f00), 0x0, &(0x7f0000001f40)=""/140, 0x8c, 0x7ff}}, {{&(0x7f0000002000)=@ipx, 0x80, &(0x7f00000022c0), 0x0, &(0x7f0000002300)=""/160, 0xa0}}], 0x398, 0x40, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='user.syz\x00') pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000100)={0x3, r1}) 2018/05/12 23:55:40 executing program 5: unshare(0x40600) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5335, 0x200) gettid() timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12, 0x0, @thr={&(0x7f0000000000)='WP\x00c', &(0x7f0000000040)="31faa3b47848f66e8c00dd37bac5aa057769bb60acf7a97079fdc9e460746085b251837fa8147471916712a520ba78390865de44a66dac90e99a5bb35c8cd69e1963b2a8246470"}}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) tkill(0x0, 0x9) listen(0xffffffffffffffff, 0x0) 2018/05/12 23:55:40 executing program 6: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000ffc000/0x4000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000000)=""/223) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x800000004, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000100)) vmsplice(r1, &(0x7f0000b1c000), 0x2a2, 0x0) 2018/05/12 23:55:40 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pread64(r0, &(0x7f0000000180)=""/114, 0x72, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000380)) 2018/05/12 23:55:40 executing program 4: io_setup(0x5, &(0x7f0000000280)=0x0) io_destroy(r0) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4}, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000240)={&(0x7f000000b000/0x1000)=nil, 0x1000}) modify_ldt$read_default(0x2, &(0x7f00000002c0)=""/3, 0x3) r2 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x100000000, 0x40000) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000200)=0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x2}) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000180)) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/12 23:55:40 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000243ff3)='/dev/snd/seq\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x20000000}) 2018/05/12 23:55:41 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) r2 = getpgrp(0x0) fcntl$setown(r0, 0x8, r2) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f00000001c0)='./control/file0\x00', 0x200000000000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000001a00)=ANY=[]) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="2321202e2f636f6e74726f6c9d187d5d1551932a95b12f66696c653020776c616e302f6c6f47504c656d3021236d643573756d2a2023212020232120206e74667300206e746673002023212020686673002023212020686673000a"], 0xfffffe8a) 2018/05/12 23:55:41 executing program 6: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c5, 0x0, &(0x7f000004b000)={0x4, 0x4, 0x4}) mq_timedreceive(r0, &(0x7f0000000000)=""/121, 0x79, 0x0, &(0x7f0000734000)) 2018/05/12 23:55:41 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) 2018/05/12 23:55:41 executing program 2: r0 = perf_event_open(&(0x7f0000e6a000)={0x1, 0xfffffffffffffeca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/05/12 23:55:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890f, &(0x7f0000000040)="c626262c8523bf012cf66f") pkey_alloc(0x0, 0x1) pkey_alloc(0x0, 0x1) pkey_alloc(0x0, 0x0) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0x1) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'bcsh0\x00', 0x3}, 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1, 0x2, [0xed61, 0x3]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) 2018/05/12 23:55:41 executing program 4: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000ebcffc), 0x4) 2018/05/12 23:55:41 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) rt_sigaction(0x26, &(0x7f0000000080)={0x8, {}, 0x2, 0x40d}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/05/12 23:55:41 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001080)=@get={0x1, &(0x7f0000000080)=""/4096, 0x3}) ioctl(r0, 0xffffffffffffffe1, &(0x7f00000010c0)="d1821fa4d1de445cdbeb340a50569df95681ae5b46e4dcea9fdd46786370b1a133b4672564dcb5104389fb96188964124965a4e42b6af17f70c88110ae733017bdb9769eb0e8cd2bed7a3739a88991bd4bdc86981f458017af8f0bb77c17a8ac528b6add41f40b7544d6898efe293bb9f3cc6104049e8e82ea4e926a290e1f804a95b1ca58ec9df4179b44df9e9baa07d1d3c5f3356bf618bd4353b7350a3c2fda626d76dd4623042cabbee5c6687b2712466103e9f0492b3b") [ 125.388151] IPVS: Unknown mcast interface: bcsh0 2018/05/12 23:55:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x6, &(0x7f0000000300)="000000c729e600000000e5000000") r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000000140)=""/66) add_key$keyring(&(0x7f0000001240)='keyring\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) 2018/05/12 23:55:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000100)={0x3, 0x2, 0x2, 0x9, [], [], [], 0x5, 0x2, 0x4, 0x8, "58264cc26b6c94db335a3978170c0437"}) [ 125.447546] IPVS: Unknown mcast interface: bcsh0 2018/05/12 23:55:41 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) r1 = accept4(r0, &(0x7f0000000180)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000340)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x4c, r2, 0x10, 0x70bd28, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x10001, 0x9934, 0x0, 0x1f, 0x20, 0x1, "07c5c39eebf7afe4d50e0e6a40b547f68516d659931cca89a5f146f7279b29cbaf97abe6a3ac426117c42e654949736493d5b1acf78a7fd273867a4a164b73a5", "c2a9da5d3b064293865559c497b04376f58b52777e7f99d1ffb3223d10626da7a59d6e253749265195e3b824fa6e07404e01467e9969555d9ce9199781d4179e", "acb775ef5816c6db51d74efa851a3b516625943f54e84e6a57daee2fdcfc7b32", [0x1, 0xf69]}) sendto$inet6(r4, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/12 23:55:41 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) 2018/05/12 23:55:41 executing program 5: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt(r0, 0x101, 0x1, &(0x7f0000000580)="4f4610cf", 0xffffffffffffffd3) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000ddff00ffce"], 0x9) 2018/05/12 23:55:41 executing program 4: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/udp\x00') r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/134, 0x86}], 0x1, &(0x7f0000000300)=""/56, 0x38, 0x1}, 0x40) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000800)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000b40)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000c40)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000e40)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000e80)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000f80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000fc0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00000010c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001100)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000001200)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001280)={0x0, @rand_addr, @remote}, &(0x7f00000012c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000001640)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000041}, 0xc, &(0x7f0000001600)={&(0x7f0000001300)={0x2c4, r2, 0x0, 0x70bd25, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x793}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r6}, {0x218, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r9}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0xd5d6, 0x1, 0x10001, 0xffffffffffffffc1}, {0xffffffffffffffff, 0x4af6, 0x5, 0x1f}, {0x2, 0xfffffffffffffff8, 0x80000001, 0x400}, {0x100, 0xfffffffffffffffc, 0xa4df}, {0x700, 0xfffffffffffffffd, 0xb67, 0x9}, {0x5a, 0x7fff, 0x3, 0xff}, {0x101, 0x80000000, 0x1, 0x7}, {0x7f, 0x0, 0x3, 0x3}, {0x80000001, 0x800, 0x2, 0x7}, {0x7fffffff}]}}}]}}]}, 0x2c4}, 0x1, 0x0, 0x0, 0x8000}, 0x40) write$cgroup_subtree(r0, &(0x7f0000000080)={[{0x2f, 'rdma', 0x20}, {0x2f, 'cpu', 0x20}, {0x2b, 'pids', 0x20}, {0x2d, 'rdma', 0x20}, {0x2d, 'cpu', 0x20}, {0x2f, 'cpu', 0x20}, {0x5bcbcab183afacc3, 'pids', 0x20}, {0x2f, 'io', 0x20}, {0x2d, 'cpu', 0x20}, {0x2d, 'io', 0x20}]}, 0x34) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) fcntl$setstatus(r11, 0x4, 0x0) r12 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) flock(r12, 0x0) 2018/05/12 23:55:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6261f2c8523a0012cf66f") 2018/05/12 23:55:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x90000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={r1, 0x7, 0x1, 0x9, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x0, 0x0, 0x5, 0x401, 0x3, 0x1000, 0x64d6}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'veth0_to_bridge\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="1b000000010000da13d5ffb2751915dcdf3542ebfba0b47898ba13c795ade0e6c95a0904a63eebf66d6f488be16d63ae4bbf08f7472b297c7f356430af90aa4009b0d71c593d6259694b14c8824dde23a5950fbeba73a8693e0c4da75745f694b4c6f7bdefbcb588a410daae4d6928453011ef392a05db00000000000000000000"]}) bind$ax25(r0, &(0x7f0000000240)={0x3, {"94f75d926b202a"}, 0x4}, 0x10) r3 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0xf7, 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f00000002c0)=""/104) r4 = openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.memory_migrate\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000200)=0x20, 0x4) sendfile(r4, r4, &(0x7f0000000080), 0x3) 2018/05/12 23:55:41 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/28, 0xfffffffffffffe53) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0x40bc5311, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 23:55:41 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000000)=0x2, 0xa1756da18f2f4b8, 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)=0x1, 0x2) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000920000)={0x0, 0xfffffffffffffffc}, &(0x7f0000d58ffc), 0x4000000) 2018/05/12 23:55:41 executing program 2: socket$l2tp(0x18, 0x1, 0x1) r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) read(r0, &(0x7f00000004c0)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) socketpair(0x0, 0x4, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f00000005c0)="744c9ba1051ed3157d7d0c68507f59cd8065eb5cf9c6755531dddddd0193b077932204047b4373fc774f7a9c76dfb61faf6d256b437379a0325c77b060083468aebd50c3cd1e830c80d3fcb6aa6e313f1ac93c472a7d8318a4992d0c1529e1f2e78625825843cf975bc91c0c9018771c6505294beebd44bced08382ba31eea4a397cb1cab884e1e4b8e92368fc95dba24ef99cf959ba2ee70e964982d6f348f1827bca1f664d885f49f91e9833193467ac05ce") getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x0, 0x6, 0x101, 0x3}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x35e, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffff9}]}, &(0x7f00000002c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000001180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f00000003c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 23:55:41 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626042c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) r2 = open(&(0x7f0000000140)='./file0\x00', 0x200000, 0x4) r3 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0xfffffffffffffff9, 0x10400) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000300)=r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000380)=0x4) setsockopt$inet_group_source_req(r4, 0x0, 0x2e, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) sync() getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000080)={"6c6f0000fb552255ffffd9f5e2580a08"}) 2018/05/12 23:55:41 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") socket$inet(0x2, 0x4000000000000001, 0x0) 2018/05/12 23:55:41 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d19000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x40) ioctl$TIOCSCTTY(r1, 0x540e, 0x2) r2 = semget$private(0x0, 0x0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000200)=0xe8) r4 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) getresgid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000440)={{0xfffffffffffff90e, r3, r4, r5, r6, 0x69, 0x7ff}, 0x8c, 0x7, 0x3}) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x1, 0x3}) 2018/05/12 23:55:41 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc4, &(0x7f0000226000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="2c0000002d00ff020000000020000000000000000c00000000f002000c00000000000000"], 0x2c}, 0x1}, 0x0) 2018/05/12 23:55:41 executing program 3: socketpair$unix(0x1, 0x805, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000200)=""/4096, 0x1000) r2 = dup2(r0, r1) write$tun(r2, &(0x7f0000000100)={@void, @void, @arp=@generic={0x306, 0x1b, 0x6, 0x2, 0x1, @random="fc589234b0a5", "b082", @random="6e9c77172605", "c9acc619243a7982c17e2aaf5b65ff8b"}}, 0x26) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/208, 0xd0}], 0x313) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000180)={@local}, &(0x7f0000001200)=0x8) [ 126.026559] device lo entered promiscuous mode 2018/05/12 23:55:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f00008dd000)=ANY=[], 0x0, &(0x7f000032eff0), 0x0, &(0x7f0000000180)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000a80)=[{{&(0x7f0000000040)=@hci, 0x35, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/21, 0x15}}], 0x1, 0x0, &(0x7f0000000b40)) [ 126.132661] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 126.170732] device lo left promiscuous mode [ 126.205690] device lo entered promiscuous mode 2018/05/12 23:55:42 executing program 2: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x0, 0x2000000000004032, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup(r1) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) prctl$intptr(0x26, 0xff) getpeername$llc(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000}) 2018/05/12 23:55:42 executing program 3: mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000)=0x100000000, 0x6, 0x4) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000040), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x260) 2018/05/12 23:55:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl(r0, 0x40000000008912, &(0x7f0000000240)="c6295e4eca6c09b612ec6f") 2018/05/12 23:55:42 executing program 0: unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x90000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0xffffffb2) ppoll(&(0x7f0000000000)=[{r0, 0xa0e7}, {r0}], 0x2, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) 2018/05/12 23:55:42 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x448, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) r1 = socket(0x7, 0x80000, 0x655e) getsockopt$netlink(r1, 0x10e, 0xd, &(0x7f0000000000)=""/50, &(0x7f0000000040)=0x32) 2018/05/12 23:55:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) sendmsg$netrom(r1, &(0x7f0000000240)={&(0x7f00000004c0)=@full={{0x3, {"40c347dcd7a932"}, 0x800}, [{"1c467ec04307e5"}, {"468e8042075838"}, {"d0bf2839b74b7f"}, {"81dba1acbabb3c"}, {"f3e5800279f578"}, {"3662c5c82a4acd"}, {"fa874058a53ddf"}, {"cf2d4d6781245c"}]}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000380)="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", 0x137}], 0x1, &(0x7f0000000140)=[{0xb8, 0x10a, 0x9, "2500c2b6f2db63357213707b3e3a2b0c6a12121fbfdae004337881db66a3794848cb709c8cea0ef6fbb60e83e9fc102df3835b3e18b833116243ee94e3eb4185cb437c9e3618d471a460f2d8ca2fc1530901c5f79456885594e6c831f13569d76f88f866c19c582c595494b376cbae6f73569a8416cdb5a861c722ae754f31b8ecf4758cf8b3a9b030ce007b5a281c1f56bacfaa9f2eb0e48cec23a8acb8d3990f"}, {0xfffffdcb, 0x18a, 0x6, "6d0e4d41c75108133c09a238b67d4757ff43"}], 0xe0, 0x20000090}, 0x10) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000140)=0x3f) fcntl$setsig(r3, 0xa, 0x26) fcntl$setownex(r2, 0xf, &(0x7f00000000c0)={0x0, r1}) recvmsg(r3, &(0x7f0000000080)={&(0x7f0000893ff8)=@sco, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000b30000), 0x1000000ad}, 0x0) dup2(r2, r3) tkill(r1, 0x15) 2018/05/12 23:55:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x6, &(0x7f00000002c0)="c4295e4eca6c09b612ec65149c52c28c1dfaef23a0f1018cb2492836dc8355a9a9db5a03ad320691b4927d7a4afb88254a3b7ba02186ba96645fb32410a728c1bc5522724905811f7a93dcadc44a04cea4c27c2b26755aef06bf046a5ae1f825766ac487c98f6a07d59d10167de29b4261c2f8603bb2c3727e6740715c4159ea5d3f8a1a2d8bf8edafa1c04e3075cfbe4f05a18dd3135ebe54729e71f89f7473750b") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) read(r2, &(0x7f00000006c0)=""/116, 0x74) 2018/05/12 23:55:43 executing program 6: r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x60) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000180)={'vlan0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000254f80)=@generic={0x1e, "0103000000a300b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401000559829a2b0afe7ce43a4b2c70a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_netdev_private(r2, 0x89f1, &(0x7f0000000040)="611f5ff4e3a1db2e76865984094bc1d4b0b9c050fd95915def9d22bf64a40b180d07d4a8e5ad0ce71858ad0cfe787c4ed4ba881b4b0f4f69aa313bbba2afb830e948527b4a2f16") 2018/05/12 23:55:43 executing program 7: socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) 2018/05/12 23:55:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) sendmsg$netrom(r1, &(0x7f0000000240)={&(0x7f00000004c0)=@full={{0x3, {"40c347dcd7a932"}, 0x800}, [{"1c467ec04307e5"}, {"468e8042075838"}, {"d0bf2839b74b7f"}, {"81dba1acbabb3c"}, {"f3e5800279f578"}, {"3662c5c82a4acd"}, {"fa874058a53ddf"}, {"cf2d4d6781245c"}]}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000380)="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", 0x137}], 0x1, &(0x7f0000000140)=[{0xb8, 0x10a, 0x9, "2500c2b6f2db63357213707b3e3a2b0c6a12121fbfdae004337881db66a3794848cb709c8cea0ef6fbb60e83e9fc102df3835b3e18b833116243ee94e3eb4185cb437c9e3618d471a460f2d8ca2fc1530901c5f79456885594e6c831f13569d76f88f866c19c582c595494b376cbae6f73569a8416cdb5a861c722ae754f31b8ecf4758cf8b3a9b030ce007b5a281c1f56bacfaa9f2eb0e48cec23a8acb8d3990f"}, {0xfffffdcb, 0x18a, 0x6, "6d0e4d41c75108133c09a238b67d4757ff43"}], 0xe0, 0x20000090}, 0x10) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:43 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x74}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) sendto$inet6(r0, &(0x7f00000000c0)="a836fe97831f23dbed54b44009abb2dd994b01f4aa6ad96fb7b2f7b7787bb63317c7091be8a74eb339bbfe0539aff5304ca848fb04ac81d438e979292d0037d52f611db13cf21b21b4ce5bc145c9b3f9a83c9c74f29f1b31997c4df3cf31caafc1c8ec5d9b17b205c981354c9c4f58f46b9124b1b5ad584f382e6494ded6a78a07159c9c3d332acd68067975f325020160abf7914bc73b41859ab306628b3998e2b3d94fa0dbace24cf1513585b7ae6f07864ee1dd4ee71ef774cd51ebfbb649383cacc1268974ff0fab63573c08342fa9f50cca35b88b64a6372f0257315e1e43c4509c349c353308bd8163af4c2ec5", 0xf0, 0x8014, 0x0, 0x0) 2018/05/12 23:55:43 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2e93, 0x400) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000000)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x19}, @multicast2=0xe0000002}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000300)="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") sendfile(r0, r1, &(0x7f0000000040)=0x4, 0x88) 2018/05/12 23:55:43 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x50f}, 0x1, 0x101, 0x0, {0x4}}) 2018/05/12 23:55:43 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x448, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) r1 = socket(0x7, 0x80000, 0x655e) getsockopt$netlink(r1, 0x10e, 0xd, &(0x7f0000000000)=""/50, &(0x7f0000000040)=0x32) 2018/05/12 23:55:44 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) 2018/05/12 23:55:44 executing program 3: r0 = socket(0x1e, 0x4, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'yam0\x00', 0x0}) bind(r0, &(0x7f00000000c0)=@ll={0x11, 0x17, r1, 0x1, 0x1, 0x6}, 0x80) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req={0x8001}, 0x10) 2018/05/12 23:55:44 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) write$evdev(r2, &(0x7f0000000040)=[{{0x0, 0x7530}}], 0x18) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000080)={'\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x8000000000000}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r1, 0x407, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0xc62, 0x80000001, 0x8, 0x8}, {0x4, 0x6c, 0xffff, 0x38c}, {0x6, 0xfffffffffffff99f, 0x920e, 0x7fff}, {0xe89, 0x40, 0x6}, {0xfc00000000000000, 0x800, 0x1}, {0x101, 0x5, 0x1, 0x4}]}, 0x10) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r3) 2018/05/12 23:55:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0), 0x8) recvfrom(r0, &(0x7f0000000280)=""/238, 0xee, 0x8000000000, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @loopback=0x7f000001}, 0x0, 0x3, 0x3, 0x4}}, 0x80) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/05/12 23:55:44 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0x4, &(0x7f0000000340)=0x2) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000000c0)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xfdaf) syz_emit_ethernet(0x2a, &(0x7f0000000380)=ANY=[@ANYBLOB="ffff277b388cc9fdc2f561981dea76780000003db90000015b736a9266b951000007000002ab5c13a92f3e5943bb95ed5d08003b7efde5bf300305ad6e674b1c62922ad69289bf0c3232133fd0c2d5c27da7282ff790d7f82e41acd2daaace8bb20dfe1903faa6665e607620ea821d2698023b64e48677ac5f7eae86b39e49ccef45855075896005c7f361bf1c078304a60c154e1217dda64817d5ff9e8c7a649f00616b26f938a59556db84d28098d13017768ace455e4a67fa996aa361d3070c243a83f13ccfcdeb3a5c5c6cc7bfa038504bda1dc721f1fa69b13d7f1cff50330ed5c75816e1eccd0000000000000000"], 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x20, 0x4) 2018/05/12 23:55:44 executing program 4: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) 2018/05/12 23:55:44 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) 2018/05/12 23:55:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) sendmsg$netrom(r1, &(0x7f0000000240)={&(0x7f00000004c0)=@full={{0x3, {"40c347dcd7a932"}, 0x800}, [{"1c467ec04307e5"}, {"468e8042075838"}, {"d0bf2839b74b7f"}, {"81dba1acbabb3c"}, {"f3e5800279f578"}, {"3662c5c82a4acd"}, {"fa874058a53ddf"}, {"cf2d4d6781245c"}]}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000380)="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", 0x137}], 0x1, &(0x7f0000000140)=[{0xb8, 0x10a, 0x9, "2500c2b6f2db63357213707b3e3a2b0c6a12121fbfdae004337881db66a3794848cb709c8cea0ef6fbb60e83e9fc102df3835b3e18b833116243ee94e3eb4185cb437c9e3618d471a460f2d8ca2fc1530901c5f79456885594e6c831f13569d76f88f866c19c582c595494b376cbae6f73569a8416cdb5a861c722ae754f31b8ecf4758cf8b3a9b030ce007b5a281c1f56bacfaa9f2eb0e48cec23a8acb8d3990f"}, {0xfffffdcb, 0x18a, 0x6, "6d0e4d41c75108133c09a238b67d4757ff43"}], 0xe0, 0x20000090}, 0x10) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:44 executing program 1: open(&(0x7f00000001c0)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0xaaaacc3, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x11, r0, 0x0) r1 = getpid() ptrace$setregset(0x4205, r1, 0x203, &(0x7f0000000000)={&(0x7f0000000280)="db8bab421ffcacd92b26081ba140240d0dda0cc68e6f8523ea79ba626392e471a1b525bea9de8636475148e05d434c33dee0b05470b68057ee3005f52069cae314ac868303740d8debdad83bd3bc69f818ddc464908f7350ef10d51d8a69a66abf1f48c14019f764ec81ce97e33ed49b51ac87aef4545eda672f07621818da0d8ab62c4212f15d1442b1960fd837768e816ff70189b856ad8ac5405fd17e24bca8e9b47f8f188ab0f6787818ef93c9716f8e6f8a085c8b527e20d7a63368d384dc99b6e48bc6fa7efeb53ab8eba55d2fbbf2eb59edc91d457bf5ff74fc66a350965b1b01f3a49afe82096d93b85018b7439ff2be", 0xf4}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000300), 0x0, 0x55c3}], 0x0, &(0x7f0000001500)=ANY=[]) write$binfmt_elf32(r0, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) socket$l2tp(0x18, 0x1, 0x1) 2018/05/12 23:55:44 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) 2018/05/12 23:55:44 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000240)={0x2, [0x0, 0x0]}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f0000a16000)=[{{}, 0x1, 0x0, 0x2}, {}], 0x30) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/sockstat6\x00') ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000100)=0x9) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x408000) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)) 2018/05/12 23:55:44 executing program 0: r0 = memfd_create(&(0x7f0000000000)="5c3a471f756d00430000000000", 0x1) read(r0, &(0x7f0000fcc000)=""/16, 0x0) 2018/05/12 23:55:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) sendmsg$netrom(r1, &(0x7f0000000240)={&(0x7f00000004c0)=@full={{0x3, {"40c347dcd7a932"}, 0x800}, [{"1c467ec04307e5"}, {"468e8042075838"}, {"d0bf2839b74b7f"}, {"81dba1acbabb3c"}, {"f3e5800279f578"}, {"3662c5c82a4acd"}, {"fa874058a53ddf"}, {"cf2d4d6781245c"}]}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000380)="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", 0x137}], 0x1, &(0x7f0000000140)=[{0xb8, 0x10a, 0x9, "2500c2b6f2db63357213707b3e3a2b0c6a12121fbfdae004337881db66a3794848cb709c8cea0ef6fbb60e83e9fc102df3835b3e18b833116243ee94e3eb4185cb437c9e3618d471a460f2d8ca2fc1530901c5f79456885594e6c831f13569d76f88f866c19c582c595494b376cbae6f73569a8416cdb5a861c722ae754f31b8ecf4758cf8b3a9b030ce007b5a281c1f56bacfaa9f2eb0e48cec23a8acb8d3990f"}, {0xfffffdcb, 0x18a, 0x6, "6d0e4d41c75108133c09a238b67d4757ff43"}], 0xe0, 0x20000090}, 0x10) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:44 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0xffff, 0xf4bb, 0x5, 0x1, 0x0, 0x0, 0x1008, 0x7, 0xffff, 0x4, 0x2, 0x40, 0x3ff, 0xc2, 0x9, 0x6, 0x9f4f, 0x9, 0x3c6a, 0x4, 0x1ff, 0x8, 0x4, 0x2, 0x3, 0x5, 0xffffffff, 0xffffffff, 0x34, 0x7, 0x6df, 0x9, 0x40, 0x6, 0x2, 0x7ff, 0x0, 0x1, 0x7, @perf_config_ext={0x7, 0x8}, 0xa069, 0xe5f3, 0xa2, 0x5, 0x8, 0xa0, 0xff}, r0, 0x3, r1, 0xa) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000527ff8)=0x7ff, 0x2, 0x0) mlock(&(0x7f00007f1000/0x2000)=nil, 0x2000) 2018/05/12 23:55:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmmsg(r0, &(0x7f0000008480)=[{{&(0x7f0000003300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000037c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="100000000000000000000000000000001800100000000000ff010000020000000000000200000000"], 0x28}}], 0x1, 0x4004000) 2018/05/12 23:55:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x1000004, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x5f4, @mcast2={0xff, 0x2, [], 0x1}, 0x4779}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="e16a54fb61624cda916f5961025d0fb613a96c988af90df938bc552d10f8", 0x1e}, {&(0x7f0000000080)="084a40e2d65996a5077f581007c5bbca8e978b9e9519bb9d7b937705f8b9fef8761f34fe3aed37eaed9b71cd5ee7f90e3ee85b13f11fc44a9f4d08b8558f093dbcd65a9f2f1f0d4f42806661906def07c5951d7614abee6b1009a80298dd4fa82c0df80a935203c48c752c7eba8e461227f43a1ed5f9345c1368eb326411dd78dc4c5725712a0c576203e69f83eff42ae5e747127c17ebdfa4346a2afe181f8db1defd2ac91c", 0xa6}, {&(0x7f0000000140)="bf310a6d0befc491806012967469a75431000834749162cab633ccfe1e8c2356be160829527e59adea13f143f132d62ee9873afff98affbd80584b6f89a23378f65333eb4d161baf003b3fa1dee10741985c3d2710bdefb7163ca804f3121b2a041a0ce9e82cb9cdc6db9e9dd9db9e8917031ba82339d3637f420d42f23707df90a0ca682b76690cd5c1208e17acd0eaf38ad0b058097acf7e20c8e6efac3db764", 0xa1}, {&(0x7f0000000200)="8278e4f3ba5092968953e23e0583d12fe84ec3a0bd75579a1eba95c17bbaca13a4bbd56665a5ffa4c85733072384901b9096e413", 0x34}, {&(0x7f0000000240)="d1eac3077e4a88c7d264c00ebabe1c89f9a583ead0ea11f4a42d05062b6b9129c3c8d9cc817beeb9d39f598bd736551b827d95d16fd431080a4feb4367fba1769c5d0bf028b3993582d7", 0xfffffffffffffdf6}], 0x4, &(0x7f0000000b00)=ANY=[@ANYBLOB="180000000000000084000000060000000900000000000000180000000000000084000000050000003000000008000000aee03760b4e7773a5336046ab2354f67ea6d5bc98a14a3c376"], 0x30, 0x20040040}, 0x20000000) sendmsg$inet_sctp(r0, &(0x7f00000017c0)={&(0x7f0000006600)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001880), 0x0, &(0x7f0000006640)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @dstaddrv6={0x20, 0x84, 0x8}, @authinfo={0x18, 0x84, 0x6}], 0x50}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000900)={'yam0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000004c0)={0x0, 0x34}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000540)={0x0, 0xbd, "9331c4ba3011517137a302c815895293bad6d25da09f582f1fb5f3358599eb4654fb489465fad5a76a7f5c5ca7fb6aa1bb4898b20b7e5ce9799485b6cb9a63f8a51fbe9674fc90fc1fd6ca22f0ac65fb28aa9080a39a71348a51d6a22d4e4781739f49a0840470806d0e716343e9683e55c3ddd99afb83c7c6a39da569148b8679117f90a6b683f25f7171f58cd4881f822d6e0a52039e42d2480e896dedb7e1fea3fec142548113b3a888c164f4724536a7570c07910d9d40256107dc"}, &(0x7f0000000640)=0xc5) select(0x40, &(0x7f0000000940)={0xfff, 0x1000, 0x1000, 0xfff, 0x100000001, 0x8, 0x200, 0x3}, &(0x7f0000000980)={0x1, 0x7, 0x9, 0x8, 0xfffffffffffffff9, 0x36f6, 0x100000000, 0x1f}, &(0x7f00000009c0)={0x2, 0x10000, 0x80000001, 0x61fc4061, 0x80, 0x8a, 0x20, 0x800}, &(0x7f0000000a00)={0x77359400}) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x9, 0x6}, &(0x7f0000000740)=0x90) fcntl$notify(r0, 0x402, 0x18) sendmsg$inet_sctp(r0, &(0x7f00000008c0)={&(0x7f00000003c0)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000400)="eccefb176ac5706318bb54774ddad571cadf4342a8b86f2512c05965014aa8adfe03103872c76d4251457e1f3045cdca944a772abc81f1638761594debd30d67c08e79ebb853dffda67574b9b1447bbc8bfb0490756ce3ea884685dce137ad098e2f5500f6303776333c0e31", 0x6c}], 0x1, &(0x7f0000000780)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x9, 0x202, 0x1, 0x5, 0x1c0, 0x80000000, 0x100000000, r1}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x3e}}, @init={0x18, 0x84, 0x0, {0x80, 0x4, 0x50d, 0xffffffff}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x7, 0x8001, 0x10000000000000, 0xfffffffffffffff9, 0x7af1, 0x8, 0x3, r2}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0x5}}, @authinfo={0x18, 0x84, 0x6, {0x9}}, @sndrcv={0x30, 0x84, 0x1, {0xdb1, 0x3833, 0x8000, 0x1cb6, 0xfffffffffffffc00, 0x4, 0x5, 0x4d11, r3}}], 0x120, 0x40800}, 0x40000) r4 = syz_open_dev$dspn(&(0x7f0000000a40)='/dev/dsp#\x00', 0x10001, 0x80000) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) 2018/05/12 23:55:44 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) 2018/05/12 23:55:44 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x5, 0x800000000009}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r0, &(0x7f0000000000), &(0x7f0000000080)="13"}, 0x20) dup3(r1, r0, 0x80000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000df5ff0)={r1, &(0x7f0000eef000)}, 0x10) 2018/05/12 23:55:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") sigaltstack(&(0x7f00008a1000/0x4000)=nil, &(0x7f0000000000)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x1) mremap(&(0x7f000006f000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f000049b000/0x4000)=nil) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x8000000000000009) 2018/05/12 23:55:45 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:45 executing program 6: r0 = socket(0x1e, 0x805, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x4, &(0x7f0000000040)="c626262c8523bf012cf66f") connect$ax25(r0, &(0x7f0000000080)={0x1e, {"0285001000"}, 0x8}, 0x10) 2018/05/12 23:55:45 executing program 4: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="feffffff", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x1c) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000180)) 2018/05/12 23:55:45 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x8) 2018/05/12 23:55:45 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) 2018/05/12 23:55:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:45 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000180)=0x3f) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000001c0)=""/222) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="d503775f8730ebe9417c0a6de0797fc3de63dc4a75d62edaee66335a7904f3c909e127ba2e27a894c5d108c1b7c5ba516a67c34c9fc2795a26be473624270bebab62d8471a90f0090c13bfd525f19a54a30db65dc7148c27875cd9df236fd02dfb4a577506db63f4bff90ed1338b8bfbbbeb235fe9ef48578774eabcc8c0750cea9fb5f011f7e767752a54ac3ab12910691ff115867cf937984f0aeb918ecfdf59bf643676337870f6975bb9641b263ddfad57fcf14296b7e9ca71ac90d04df4e5f9c62bfd7c948d34dbdd4d105f7d2910d0785b5c3c0b518aa94787cae2916fa44afd468c8545cf3d7229af1b760eed14402a61", 0xf4, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r3, 0x4) recvfrom$unix(r0, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f00007ed000)=@file={0x0, './file0\x00'}, 0x6e) dup2(r0, r1) [ 129.134848] Unknown ioctl 21536 [ 129.188665] Unknown ioctl 21536 2018/05/12 23:55:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000380)="c6295e4eca6c09b612ec6f") socket$nl_generic(0x10, 0x3, 0x10) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='GPL\x00', 0xfffffffffffffffb) pwrite64(r0, &(0x7f0000000000)="7b513fac98f499f48a531d32a769d367f4b03d1a4bfa4dd6ae67fbd925778abbc1034a7b157a07d23ed14bdf712303e46970cb1eb46cec685adac0695f1e74239b2e117f186a69747118ed7464475505bf2f0f5351f2f7afe57610a7a98f6e26c074ad366ef4fd45bc456d1c06f9b6d00b7d47a8fdf8d43d52297a3140c176f3d1f55a01d91e09bb0b5f28", 0x8b, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) 2018/05/12 23:55:45 executing program 5: writev(0xffffffffffffffff, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:45 executing program 3: r0 = semget$private(0x0, 0x0, 0x288) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xbc, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xffffffff80000001, @loopback={0x0, 0x1}, 0xe18}, @in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in6={0xa, 0x4e21, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, @in6={0xa, 0x4e21, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e22, @rand_addr=0x3}}, 0x7ff, 0x800, 0x6, 0xff, 0x1}, &(0x7f0000000380)=0x98) semop(r0, &(0x7f0000000080)=[{0x1, 0x2, 0x800}, {0x0, 0x9, 0x1000}, {0x0, 0x1ff, 0x1000}, {0x3, 0x6b, 0x800}, {0x4, 0x17e1, 0x1800}, {0x5, 0x1, 0x1800}, {0x0, 0x5, 0x1800}], 0x7) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10580, 0x0) fadvise64(r3, 0x53, 0x5, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040)=0x9, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) semop(r0, &(0x7f00000003c0)=[{0x5, 0xf6f6, 0x1000}, {0x2, 0x20, 0x1800}, {0x2, 0x7, 0x1000}, {0x1, 0xffff, 0x1800}, {0x4, 0x16, 0x800}], 0x5) r5 = accept$alg(r4, 0x0, 0x0) recvmsg(r5, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000100)}, 0x0) 2018/05/12 23:55:45 executing program 6: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) r1 = semget(0x1, 0x7, 0xc0) semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000000840)=""/98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000180)=0x8) r3 = accept4(r0, &(0x7f0000000700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000780)=0x80, 0x80000) getsockopt$llc_int(r3, 0x10c, 0x1, &(0x7f00000007c0), &(0x7f0000000800)=0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x1, 0x0) syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x79, 0x400040) setsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000000240)=0xa5, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={r2, 0xfbfffffffffffffe}, &(0x7f0000000280)=0x8) finit_module(r0, &(0x7f00000001c0)="626465767bbf6574683000", 0x0) r5 = socket$inet(0x2, 0x80f, 0xe6b6) r6 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000400)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@rand_addr}}, &(0x7f0000000500)=0xe8) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000600)={{{@in=@rand_addr=0x1ff, @in=@multicast1=0xe0000001, 0x4e24, 0x5, 0x4e23, 0x607, 0x2, 0xa0, 0x20, 0x32, r7, r8}, {0x3, 0x8d48, 0x80000000, 0xfffffffffffff00f, 0x733, 0x3ff, 0x3, 0x3}, {0x3, 0xfffffffffffffffe, 0xab2, 0x401}, 0x200000000000000, 0x6e6bbc, 0x0, 0x0, 0x3, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3507, 0x7, 0x3, 0x200, 0x8, 0x4, 0x1}}, 0xe8) socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @rand_addr}, 0x126, 0x4, 0x0, 0x0, 0xfffffffffffffffd, &(0x7f0000000000)='lo\x00', 0x0, 0x0, 0x100}) tee(r6, r4, 0x0, 0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000340)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) 2018/05/12 23:55:45 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:45 executing program 4: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x140, 0x4) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000000200)=""/108, 0x6c}], 0x2, &(0x7f0000000280)}, 0x0) 2018/05/12 23:55:45 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x220800, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000000600)}, 0x0) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f0000000700)="be", 0x1, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000480)={0xfff, 0x0, 'client0\x00', 0x5, "8b053508fb522851", "4aad2e00f534491ce1f829e1a5bd29e8709f14f92490237a1fedf1712b875099", 0x931, 0x2}) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f00000002c0)=""/165, 0xa5, &(0x7f0000000140)={&(0x7f0000000200)={'sha224\x00'}, &(0x7f00000000c0)}) 2018/05/12 23:55:45 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x8000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x1f}}, 0xac5, 0x3, 0x20, 0x7c, 0x48}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x6, 0x40, 0x10001, 0x7d3b, 0x1000100000000000}, &(0x7f0000000180)=0x14) recvmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000002d40)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002f80), 0x0, &(0x7f0000002fc0)=""/45, 0x2d}}], 0x1, 0x42, &(0x7f0000003140)) 2018/05/12 23:55:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:45 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$mice(&(0x7f0000001080)='/dev/input/mice\x00', 0x0, 0x2) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000001100)=""/121) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001180)={0x0, 0x6}, &(0x7f00000011c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001200)={0x38f, 0x2, 0x8, 0x401, r2}, 0x10) ioctl$BLKRRPART(r1, 0x125f, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000080)=""/4096) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000010c0)={{0x0, 0x3, 0x0, 0x0, 0x3ff}}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x100) 2018/05/12 23:55:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="3700000000000000ff46a772ce83bf27859bd3f16ae899fae56d0a74007bc7517d852088b7a799a4344ccd69a824740a222226ff20fd"]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000000c0)={0x1, 0x10000, 0x9}) 2018/05/12 23:55:45 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800500800c5014, &(0x7f0000000100)=0x2) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) connect$ax25(r0, &(0x7f0000000000)={0x3, {"470990d7fd596c"}, 0xffffffff}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}, 0x12, {0x2, 0x4e21, @rand_addr=0x100000001}, 'ip6tnl0\x00'}) 2018/05/12 23:55:45 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:45 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:46 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x18000000004) fcntl$setstatus(r0, 0x4, 0x800) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a227fffffff810000000000000058000b4824ca5a4f64009400060bc4395aa8000000000000008000f0fffeffff09000000fff5dd00000010000100080e05dc0000000000000000", 0x58}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) listen(r0, 0x100000001) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/05/12 23:55:46 executing program 2: r0 = socket(0x1000003, 0x10000f, 0xffffffffffffffff) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x400, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='ip6gre0\x00', 0x10) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f00000000c0)=0x4) getsockopt(r0, 0x1, 0x8, &(0x7f0000000000)=""/52, &(0x7f0000000040)=0x34) socket(0x0, 0x800, 0x8) 2018/05/12 23:55:46 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0x14) getrandom(&(0x7f00000005c0)=""/209, 0xd1, 0x1) r2 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x3, 0x4e22, 0x40, 0x2, 0xa0, 0x80, 0x0, r1, r2}, {0x6, 0x8, 0x5, 0x5, 0x8, 0x80000000, 0x9, 0x40}, {0xf7, 0x20000000000000, 0x91, 0x6}, 0x9f, 0x0, 0x3, 0x0, 0x2}, {{@in, 0x4d4, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x10}, 0x0, 0x0, 0x0, 0x4, 0x20, 0x3}}, 0xe8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1a, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) bind$inet6(r0, &(0x7f0000000800)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) fcntl$getown(r0, 0x9) 2018/05/12 23:55:46 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) sendto$inet(r0, &(0x7f0000000000)="84c5811bd5b25226c97b8002741b93b830cbc0514eb847418af92f16be3894398f68cb8da6ea0fbe7a6534e6d7fd8658d07924b01874937eabe352cbd0703e697e8b2ddfb6b56e4a5ff16f1c434f05b453413576d6340ab4231cfad1899b846c7c4200c0268860a40be62d5b9b1d61e36bf1b8753405281f5fe4a28303e5e5237df528086d9fc5b603a79afafd6c6155124f388912445bdeb44517472a4f210db3821e72ca998371082327a70c9a9616e9c614fc79f041cc3cc027661be2fe601f60d9fd9d41a4cd94edab631076b56472434519868d77c1338c79c9f9583300d28cd65969e53844dbb5df0caf2df5", 0xef, 0x1, &(0x7f0000000100)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000940)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @empty, [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) 2018/05/12 23:55:46 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:46 executing program 3: r0 = socket(0x11, 0x100000800, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x8002}) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='bridge0\x00') dup2(r0, r1) 2018/05/12 23:55:46 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(0xffffffffffffffff, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:46 executing program 4: unshare(0x28060400) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0xc0481273, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x802) ioctl$VT_RELDISP(r1, 0x5605) 2018/05/12 23:55:46 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000000), 0xff1c) fchdir(r0) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000003ff8)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x9, 0x257, 0x4, 0x10000, 0x400}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x3}, &(0x7f00000000c0)=0x8) 2018/05/12 23:55:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000034f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, {@in6=@ipv4={[], [0xff, 0xff]}, 0x0, 0x3c}, @in=@multicast1=0xe0000001, {}, {}, {}, 0x0, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r2, 0x102, 0x70bd28, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd2}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40004) 2018/05/12 23:55:46 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f00000003c0)="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", 0x1000, 0x10, &(0x7f0000000000)={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x7fffffff}, 0x1c) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x0, 0x0, @ipv4={[0xfc], [0xff, 0xff]}}, 0x1c) 2018/05/12 23:55:46 executing program 1: r0 = socket(0x18, 0x0, 0x8000000000001) sendmmsg(0xffffffffffffffff, &(0x7f00009d7000)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x80, &(0x7f0000293000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000000080)=[{0x50, 0x0, 0x0, "ba4921079b61d034b9514fe6e283d02f2d67ac6ae7b92f355e9c806d41eec03ec686a36ab086584a35d942216bb131cfa69bd4a8c99c7814e5c26af6"}, {0xd0, 0x11b, 0x8, "352c8576addcf05eb7cdf4024722c956f2606ecd0f53474b5002da9c021bd9acdc6656d711437dc0d97af5be66c259177e424943d32e5b05dfaca50ee867033da28f1b6ee5ba0cf24ce3880037c8f7c1e41b28fbf8880ccde5174e612ed199d0f59d059ff121da4e81342e00375280841527b040431f8aa070ec6554dd28d1a36925b4d9248cb2bb3b4ebf05f00a2218a5dadcc5c0d0358c13f27487714d6b7acc5b31468acf91e9020cdfe8f1633c30f15b891d75176007cff5cc778e406407"}, {0xa0, 0x117, 0x3, "e814e194131d2e995bb8b2aa1e949b06e3ecacf93f40c43b9b69965503978f64227540aab49c9d8fc12d2a8cf664e20bccf1a864c0489bb211341020f81b9116335bf315d83a3cd374f07d863e29cee16a919a83eeaac642162faa4010fbe86d35a665a898527a37fa33c61861eee07b2f83ce2369e2fe34e525436d55d7faba22192c4e0baf0c846b36062ae532"}, {0x98, 0x1, 0xd108, "3edbaeaa1b93edbf0ed54b5d9be26371056bffa0adc722cd79fa20776c409c1e2da4c842a2ee884ecd79f52c3481c9bd0dc5f7068dbaedb4884a24da0b4d567a5c50659d378cc47967e19b5ca86037d68439d2c3d907ee5a84a54c2a873ee11a04504e18af7bc4fdf601290e6cc2e67eb94a3f8684bc3401f33b8e726f26faaebf8e3e4b"}, {0x20, 0x111, 0x7fffffff, "bc26253db72ca3551a1d"}, {0x80, 0x10f, 0x8001, "fb9f245da2238565ca71cb6a19232c77038fad6627201e574520aaedeb94b59b9ac7f9206e170830d76d71c6b36698f48ef19a82da74e6e82c036cb33597a918a898b4e6d3d9a254fc114b3e95e46313e24e59d3815ce975caeed31ee77ab5b61e49270f0aeae079ba"}], 0x2f8, 0xffffffffffffffff}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto(r0, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x3) 2018/05/12 23:55:46 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_int(r0, 0x0, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000), 0x0) 2018/05/12 23:55:46 executing program 4: r0 = socket(0xa, 0x2, 0x88) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1de50}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0xce, 0x7, 0x5, 0x3, 0xe83}, &(0x7f0000000140)=0x98) r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x80000) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000240)={0x6, 0x800}) connect$ipx(r0, &(0x7f0000fb4ff0)={0x4, 0x0, 0x0, "b883805ea81f"}, 0x69) connect$nfc_llcp(r0, &(0x7f0000000280)={0x27, 0x1, 0x2, 0x7, 0xb7, 0x2, "a14a52dadb33bfa276cf45605d76ffb4976c378fefc0b2c00005599e314e67e8a3dfcb4aec2360e66cf8922c737b714b013f4df4674752e3b8af51ab2bcb80", 0x1a}, 0x60) r3 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x3ff, 0x7, [0x80000001, 0x7fffffff, 0x0, 0x4, 0x27400000000000, 0x2, 0x8]}, &(0x7f00000001c0)=0x16) writev(r3, &(0x7f0000fb1000)=[{&(0x7f0000fb1fa5)="480000001400197f09004b0101048c590a88fffffff7e0790000ffffffffffa2e10000000000ae3e8900000028213ee20600d400000000ffff5bffff00c7e5ed5e00000000c80000", 0x48}], 0x1) 2018/05/12 23:55:46 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000000), 0xff1c) fchdir(r0) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000003ff8)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x9, 0x257, 0x4, 0x10000, 0x400}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x3}, &(0x7f00000000c0)=0x8) 2018/05/12 23:55:46 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/uts\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x2) fstat(r0, &(0x7f0000000000)) lseek(r0, 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f00000000c0)=0x1) 2018/05/12 23:55:46 executing program 2: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="c6a34e987940ea478d9bd365b9e4621e334652733324b7773a3df8a7504d9e18e2e4a839fcd9030000000000000028945d12a9caae603ff81c4dc32ed3d70fb5d4c5b866305249060000005277822d0e0616a2e5b74c48e38b9936f298c6feec95ad327c724ec507bd34b94e99623f014bf81ea54900ac54a99aa04e1a7f000000e8d3bfa2f3abce9736aac3e0b19d5a697bc438cd49bc1cf3af72c2180bbee78e9a7237c02e10ac77e3a4fd8a6e2bdca6a9a1d7da1a3e559fdafb6703c73b3c4c10865302fb324f16327996273625d9f0a54ef16bdb08f22ed11fd80b74eb861aebe51b0912c0f79486c25c49524ffe4f00", 0xf2, r0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[0xbbbb, 0x7]}) keyctl$setperm(0x5, r1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f00000003c0)=0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x545ae966346a46c, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00000000c0)={0x5, [0x8, 0xb09d, 0x9, 0x800, 0x5]}, 0xe) request_key(&(0x7f0000000300)='dns_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="fd2d6c6f287b00", 0xfffffffffffffffd) 2018/05/12 23:55:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000), 0x0) 2018/05/12 23:55:46 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:46 executing program 3: unshare(0x0) r0 = inotify_init1(0x0) inotify_rm_watch(r0, 0x0) 2018/05/12 23:55:46 executing program 7 (fault-call:0 fault-nth:0): keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) [ 130.903356] FAULT_INJECTION: forcing a failure. [ 130.903356] name failslab, interval 1, probability 0, space 0, times 1 [ 130.914794] CPU: 1 PID: 8185 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 130.922142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.931723] Call Trace: [ 130.934379] dump_stack+0x185/0x1d0 [ 130.938079] should_fail+0x87b/0xab0 [ 130.941857] __should_failslab+0x278/0x2a0 [ 130.946157] should_failslab+0x29/0x70 [ 130.950116] __kmalloc_track_caller+0x209/0xcd0 [ 130.954850] ? strndup_user+0x134/0x1f0 [ 130.958918] memdup_user+0x7c/0x200 [ 130.962666] strndup_user+0x134/0x1f0 [ 130.966567] ? __x64_sys_keyctl+0x15d/0x1b0 [ 130.971225] __se_sys_keyctl+0x253/0x1830 [ 130.975501] ? prepare_exit_to_usermode+0x149/0x3a0 [ 130.980760] ? syscall_return_slowpath+0x86/0x700 [ 130.986319] ? syscall_return_slowpath+0xe9/0x700 [ 130.991276] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 130.996747] ? fput+0x25c/0x2e0 [ 131.000135] __x64_sys_keyctl+0x15d/0x1b0 [ 131.004367] do_syscall_64+0x154/0x220 [ 131.008336] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.013566] RIP: 0033:0x455979 [ 131.016792] RSP: 002b:00007f1aea228c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 131.024559] RAX: ffffffffffffffda RBX: 00007f1aea2296d4 RCX: 0000000000455979 [ 131.031880] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000001 [ 131.039822] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.047398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 131.054804] R13: 0000000000000474 R14: 00000000006fab80 R15: 0000000000000000 2018/05/12 23:55:47 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x5, 0x1aa7, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001f0000)={r0, &(0x7f0000395000), &(0x7f00002adfff)}, 0x2e3) socket$inet_udp(0x2, 0x2, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f000032c000), &(0x7f0000000200)=""/203}, 0x37b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)="ac49ef80eb9efb22639d15cec90eb4acf0528a78829d4c02a8cb9344504283a2816604d57e294cd2affa4b8f586e8c77e33bee0f3b5de8dc7296a02a9c063e2946876bc13c94e6216df24fa4e1235bae3b088025fcfaef6f154b05c1ca837c8fbe8a3510ee2abbb47f512e440e33009f68a0e8e1785358eb3c42724396f93648026de02ad6e924205ad860716cedf1dbf9088f65426810b1255a317405c7b4ea3f339f806de3d9979b0c734d50d927c79ffcc507d383332dccad", &(0x7f0000000100)="b33dfe8da461ca2f6a17505ecb1023307c2dfcbcb9623fbe3de4d4acfce39f02b0fe0b04fbfb5ba3c1eeb26d2a5822b40d"}, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x400000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e22, 0x100, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x9, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}, 0x1a558, [0x20, 0xbe6b, 0x10000, 0x6d, 0x9, 0x8b3f, 0x5, 0xcaa1]}, 0x5c) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) 2018/05/12 23:55:47 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@hci={0x1f}, 0xfffffffffffffdf2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x1, 0x0, 0x0, {}, {}, {0x0, 0x0, 0x0, 0xdd}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "81c8b30c4424fe9d"}}, 0x48}, 0x1}, 0x0) dup3(r0, r1, 0x0) 2018/05/12 23:55:47 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendto$inet(r2, &(0x7f00000000c0)="1a", 0x1, 0x0, 0x0, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x505000, 0x0) openat(r3, &(0x7f0000000100)='./file0\x00', 0x101800, 0x10) 2018/05/12 23:55:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000), 0x0) 2018/05/12 23:55:47 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:47 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000500)="c626262c8523bf012cf66f") setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080), 0x10) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), 0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040), 0x10) 2018/05/12 23:55:47 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000000140)=@abs, 0x6e) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002a00)=0x0) r3 = getuid() r4 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x0, 0x2442) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000003180)={0xf1, 0x0, 0x6ff, 0x1f}, 0x8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002a40)={0x0, 0x0, 0x0}, &(0x7f0000002a80)=0xc) fstat(r0, &(0x7f0000002ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002b40)='./file1\x00', &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002c00)=0x0) r12 = getuid() lstat(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000004880)=[{&(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002940)=[{&(0x7f0000000340)="876dc56f3c3466f2e1d1560baeda84d497bf62a805715647fddba6038d8b143fdc0053df7be8967f475543b86b022cbe3bc9ab203a3bb06e394ce497fb80ec79166daf5a47ab94da12df1aa0b171de5531221637a9faa1aa29df1fbfeedb9671da55554d7741314af9f5b5aa11e265908feb508e66b9bb0712aaa06ba4aaa901855d588a17fb4fa6f4a2002abcedb5dfe96e7788324dfc263299cba896d014c26bbdb6b9b96e4ad915e1b30a2077d69e14e704630663d3a293d53229ea165a29f5acd531bd460fbd242eb2bc717f17b26c05fd8db69330c7098862777a39f66dd56b981b855e694a3ae37fa1458376", 0xef}, {&(0x7f0000000440)="6a90fe88f53cd42ec321d91a53d368a4c31ee1b242289300d4f9cf8dbd60a71d66247ade86935862fd14a510632ec50a0d9697b2ba957241ce654287fa07563f9c27dc4020f47cada3f1601a4e6d1d77b0feb0485a9b9511bd50c97c1efde2a11edb4f1ffeaf3b750cdc870207842d8ebb355a9287aee6c1700a6fe0fb8e188f4c1feed1e94a5471a0024f4127cb2ba48c6440cf33f57b2e78c5836a04ca0adb83fa992ee5903d5257b376df205ff92503f404fff380889ffb9223dc97a3a099c4269bf2fd4a00b82190e1ffcad0b94ba735115022d414", 0xd7}, {&(0x7f0000000540)="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{&(0x7f00000032c0)="99efc3b17d2408696fe5bb112103923d7e8a45934ca9b5a3a659419ee6b9de8c0ebed8e7bf2918d6d31545b0f3178e3933ad4dd6c7d17e8558c0f0b76fe3960ba482606e236efd96c1dd2e8383d26b73cfbdaed5e0f5c720f4e6c77ba84cbdf07699415b431c9c698b64ce203967a161779a389b58005a1bc30e0fd26b945c1459d1afeb3bd2fb99d257c1b451fb13be2a184dfe0ffebf02e2378703cdd53000229414ddd7f6f656e7e2d151d3ee49204d9c3963b7d80e7f584f5026379f6e176f", 0xc1}, {&(0x7f00000033c0)="f0c512364a153115ab76f88b35c8e3c3ba3b361cc380387b6ed8e80a9d61cdf6cbf4938517a49a60c61cf6f18e17d2b0473ca1b2bf5987a6ac7cb8bb40c9c995fe29658b9783da2de6fc775946724c1d39babe99a404cdedd2eabcf753c5131cf61048eaa5ed94d3ed81a25338ce2bf8594780e44218f2ae084c", 0x7a}, {&(0x7f0000003440)="b66426103395ab6ba02db1361d23c6fc50d899de5a836ab7e5ea89c30d94995c8a8a69fcfa8c2e55406873056ebb9c6294c1ba6e48c71fafd4995a85e6046df9c4c36fd3c5fc7f7e0318d5ec22b77d82c628e606d449ebf9ad3cfe4cf13a775e4ceecf491441d0c4e6ccd3afdf2683ae243a4adca39d95", 0x77}], 0x6, 0x0, 0x0, 0x800}, {&(0x7f0000003540)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000047c0)=[{&(0x7f00000035c0)="3ea2b5643d41598c5f3c401de6a22ad7751bf8146e8d1bae9121cfaa9b592db26b5fe7955ebbef6e02819fc4ad138bf7d6e6b441b79ec3a3ccddbbd63fcf46f58e156280401d996606bce93472ef812fed9f577cac5beb1fbe767652d8011a02da741f6287be5bf60f5db88a4cc545a30d67fa59980d3ea133a57d7818285dfb056ed165881c014348e74b3f8896409b4b5b7e8b", 0x94}, {&(0x7f0000003680)="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", 0x1000}, {&(0x7f0000004680)="582990f434d11a64ebcb7f94c9c0406754f6ba6eecdbee068d7854eec243eca27b5c27ba80c744bbd31d36ef7a8a4861b937ceb52ee05183c3d565d1cb9a1f22f5540070b06f54fda8636231a26c730cd083", 0x52}, {&(0x7f0000004700)="4730ff7f66213d7ac70ef956a6baeb2b1c89b1c476f12522d2d1df5e02e1b905f76a845609fe64c2adaf511bc4fa15f24645048d946caf5fd7aa2f01b85b688e676b3ac5fff050dea75bec8b970cd4b27bf67356955be79b6c9aee24ad33a70dfdcff3", 0x63}, {&(0x7f0000004780)="c929b4560c37c24f2897f41c40838b573177", 0x12}], 0x5, &(0x7f0000004840)=[@rights={0x18, 0x1, 0x1, [r1, r0]}], 0x18, 0xe217bd7180259658}], 0x4, 0x0) connect$unix(r0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) clock_gettime(0x4, &(0x7f0000000080)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040)={0x3}, 0x0, &(0x7f00000001c0)={r14, r15+10000000}, 0x8) getsockopt$packet_int(r4, 0x107, 0x0, &(0x7f0000004980), &(0x7f00000049c0)=0x4) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa) 2018/05/12 23:55:47 executing program 7 (fault-call:0 fault-nth:1): keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) [ 131.237999] FAULT_INJECTION: forcing a failure. [ 131.237999] name failslab, interval 1, probability 0, space 0, times 0 [ 131.249719] CPU: 1 PID: 8201 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 131.256957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.266623] Call Trace: [ 131.269327] dump_stack+0x185/0x1d0 [ 131.273073] should_fail+0x87b/0xab0 [ 131.276867] __should_failslab+0x278/0x2a0 [ 131.281211] should_failslab+0x29/0x70 [ 131.285174] kmem_cache_alloc+0x12e/0xb90 [ 131.289491] ? prepare_creds+0x65/0x5e0 [ 131.293569] ? prepare_creds+0x1e/0x5e0 [ 131.297655] prepare_creds+0x65/0x5e0 [ 131.301542] join_session_keyring+0x3d/0xc80 [ 131.306039] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 131.311746] ? strndup_user+0x1a3/0x1f0 [ 131.316295] __se_sys_keyctl+0x159b/0x1830 [ 131.320728] ? prepare_exit_to_usermode+0x149/0x3a0 [ 131.325850] ? syscall_return_slowpath+0x86/0x700 [ 131.330900] ? syscall_return_slowpath+0xe9/0x700 2018/05/12 23:55:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)}], 0x1) [ 131.335942] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 131.341463] ? fput+0x25c/0x2e0 [ 131.344861] __x64_sys_keyctl+0x15d/0x1b0 [ 131.349123] do_syscall_64+0x154/0x220 [ 131.353098] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.358335] RIP: 0033:0x455979 [ 131.361631] RSP: 002b:00007f1aea228c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 131.369401] RAX: ffffffffffffffda RBX: 00007f1aea2296d4 RCX: 0000000000455979 [ 131.376720] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000001 [ 131.384042] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.391370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 131.398699] R13: 0000000000000474 R14: 00000000006fab80 R15: 0000000000000001 2018/05/12 23:55:47 executing program 4: mmap(&(0x7f0000feb000/0x12000)=nil, 0x12000, 0x0, 0x1931, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3ff, 0x80201) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8ca7b28daa1ace2d, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r1, 0x6, 0x2}, 0x10) 2018/05/12 23:55:47 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000100)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000200)}, 0x8000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x9, 0x4) 2018/05/12 23:55:47 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:47 executing program 1: r0 = socket$packet(0x11, 0x1000000000000003, 0x300) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000340)="b6badfb7c3291292bc4914e5aee71062cd4e401e319120b61ab101d4af829daa3a738413c7addb67bd8732d67dc68623bbf9f7a88b7f84b666fb612f3b2d4be84bd7b25b7e31589e5e9ba551d16203d0aabc6b571010699b810abf335962b4d2a5734d6a855e790a49bd33ba403b0d88748dbad2b371a051ab4d0db334037b4d2ee2e46caaaa02178f0c4f4ce411bcc51d76ed9a18613d912a11b0411e4c9cc0f4f07647f77abc9a26e1960930ed10e226a8df4be9b59e579e2ac703e520b1796969d1ee53e0817be328a12bc366d6e3c5ec325b45ebcbbf39e55526eea1914980893c3868fea730e4d7faf50198b90002", 0xf1) sendfile(r0, r1, &(0x7f0000000040), 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in=@local, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000080)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) getsockname(r1, &(0x7f0000000440)=@hci={0x0, 0x0}, &(0x7f00000004c0)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@multicast1, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000600)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000b00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8020000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000640)=@report={0x464, 0x20, 0x300, 0x70bd2d, 0x25dfdbfc, {0x32, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x2, 0x4e21, 0x0, 0x2, 0x20, 0xa0, 0x2d, r2, r3}}, [@etimer_thresh={0x8, 0xc, 0xdf}, @sa={0xe4, 0x6, {{@in=@dev={0xac, 0x14, 0x14, 0x18}, @in=@rand_addr=0x8, 0x4e23, 0x9, 0x4e21, 0x9, 0xa, 0x20, 0x20, 0x3a, r4, r5}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x7f}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {0x3, 0x5, 0x939, 0xffffffff, 0x95b5, 0x9, 0x8, 0x8}, {0x6, 0x3, 0x3, 0x8000}, {0x1, 0x3ff, 0x1000}, 0x70bd25, 0x0, 0xa, 0x1, 0x4, 0x2}}, @algo_aead={0xe8, 0x12, {{'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x4d8, 0x1e0, "c9e83609c358ebc2d2c0d9408d681e67019ada99d367204cb23aa66d1ebdb82e8942653f414bd3313d04e87785c97e7d8a335725f68138d2c63061be2eed52afc082bbde295354cc7e31c534362f2cc96506aa5e3ae46afa2007eab5483186248bfb221b4eb35f4eb42eac16fa9d3e1891a3637f0e4ac2a6e9de7dd77d95c1d0e999da755df46b3cedc6cc84d74b6ed47185bd3c7f89e9ddca64c7"}}, @algo_comp={0x13c, 0x3, {{'lzs\x00'}, 0x790, "66873280b6132c4eb7eadee1110c1cbde24ede681670722d1a941df0462a22718ff019c26826b6d03cbe6c36131edfb04e6fb7edb0d837c83d9751191663fbe0a88058ee47f4aed490f3bf51437a7d21acf44e61664f2b0e681d0b22b6d4b1ba119a401f9917a5b5ded84618654dbfd980a4de42c20e458cd1521dd2b89194d2c493431af9c8f612fb9b4d5a248eeb36085e19ea3a181d1bd38080a99b8526fc942d234936a1a5ed2529230f03cbf7f361dedbeb8f249ffa8e66dea429024f1817273adb1a7c5d8838dea6a8ef23383445cd963c7ab3f17ef40f3005b60538dcc70a0945ab121584a7509d4f4405ee9d18e9"}}, @mark={0xc, 0x15, {0x35075a}}, @tfcpad={0x8, 0x16, 0xfffffffffffffffd}, @algo_auth={0xd0, 0x1, {{'tgr160\x00'}, 0x428, "6b62b53c2cf2e6bec1119ef187ae3ac05e0dbbb9d4613919aaaa3325b9b8a7440367942c154046a57275d7861c50882fb020164016cfbcb98cf3049ec2b3e2298baf711b23ca349eaf16531cc1c12a3cc9fd3add99e175504b5eec75ad835ed54be0a829be0febf20edec29daf05a70780fb48270c1b71c92d67761569c80ce93823220502"}}, @lifetime_val={0x24, 0x9, {0x4, 0x438, 0x401, 0x6}}]}, 0x464}, 0x1}, 0x1) 2018/05/12 23:55:47 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f00000000c0)=0x80, 0x80800) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) r1 = socket$key(0xf, 0x3, 0x2) r2 = getpgid(0xffffffffffffffff) ptrace$poke(0x5, r2, &(0x7f0000000000), 0x5) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/05/12 23:55:47 executing program 7 (fault-call:0 fault-nth:2): keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) [ 131.703324] FAULT_INJECTION: forcing a failure. [ 131.703324] name failslab, interval 1, probability 0, space 0, times 0 [ 131.715005] CPU: 0 PID: 8239 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 131.722890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.732291] Call Trace: [ 131.734943] dump_stack+0x185/0x1d0 [ 131.738720] should_fail+0x87b/0xab0 [ 131.742605] __should_failslab+0x278/0x2a0 [ 131.747069] should_failslab+0x29/0x70 [ 131.751061] kmem_cache_alloc+0x12e/0xb90 [ 131.755319] ? key_alloc+0x9b2/0x1f00 [ 131.759902] key_alloc+0x9b2/0x1f00 [ 131.763656] keyring_alloc+0x154/0x290 [ 131.767723] join_session_keyring+0x4e3/0xc80 [ 131.772300] __se_sys_keyctl+0x159b/0x1830 [ 131.776656] ? prepare_exit_to_usermode+0x149/0x3a0 [ 131.781779] ? syscall_return_slowpath+0x86/0x700 [ 131.786730] ? syscall_return_slowpath+0xe9/0x700 [ 131.791675] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 131.797155] ? fput+0x25c/0x2e0 [ 131.801615] __x64_sys_keyctl+0x15d/0x1b0 [ 131.805866] do_syscall_64+0x154/0x220 [ 131.809837] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.815178] RIP: 0033:0x455979 [ 131.818425] RSP: 002b:00007f1aea228c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 131.826223] RAX: ffffffffffffffda RBX: 00007f1aea2296d4 RCX: 0000000000455979 [ 131.833575] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000001 [ 131.840890] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.848214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 131.855546] R13: 0000000000000474 R14: 00000000006fab80 R15: 0000000000000002 2018/05/12 23:55:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)}], 0x1) 2018/05/12 23:55:48 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4000000000000005, 0x4, 0x22, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000000180)}, 0x10) 2018/05/12 23:55:48 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$can_raw(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)=@canfd={{0x4, 0x2, 0x2, 0x278}, 0x2e, 0x1, 0x0, 0x0, "3abb6101a6605f12ce30a87928e9507e0540080201512b5a88fac54a4e3f05f75a1822a4cd0cb237bedd7eecc6c05bb26f16b9f3019ba575e84de6af0b30a6d6"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x840) r1 = socket(0xa, 0x805, 0x0) ioctl(r1, 0x8992, &(0x7f0000000080)='o\x00\x00\x00\x00\x00\x00\x00\x00') bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000495ed9412b06c93960000d731c26cec8330000004688b45aa2e269f4ededc04d8662b19d00"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/05/12 23:55:48 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:48 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000200)) r1 = socket(0xa, 0x80001, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b34ff8), &(0x7f0000b34ffc)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x608800, 0x0) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x800) 2018/05/12 23:55:48 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = mq_open(&(0x7f0000000040)="6b657972696e67656d30776c616e30776c616e302d7b2970707031e170726f6300", 0x0, 0x0, &(0x7f00000000c0)) r2 = dup3(r0, r1, 0x80000) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000000)={0x80000000, 0x40, 0x1}) 2018/05/12 23:55:48 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') r1 = getgid() fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) setresgid(r1, r2, r3) 2018/05/12 23:55:48 executing program 7 (fault-call:0 fault-nth:3): keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) [ 132.257324] FAULT_INJECTION: forcing a failure. [ 132.257324] name failslab, interval 1, probability 0, space 0, times 0 [ 132.268875] CPU: 1 PID: 8261 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #88 [ 132.276106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.285505] Call Trace: [ 132.288160] dump_stack+0x185/0x1d0 [ 132.291859] should_fail+0x87b/0xab0 [ 132.295667] __should_failslab+0x278/0x2a0 [ 132.299990] should_failslab+0x29/0x70 2018/05/12 23:55:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)}], 0x1) [ 132.303960] __kmalloc_track_caller+0x209/0xcd0 [ 132.308745] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 132.314212] ? key_alloc+0xa7b/0x1f00 [ 132.318100] kmemdup+0x95/0x140 [ 132.321447] key_alloc+0xa7b/0x1f00 [ 132.325221] keyring_alloc+0x154/0x290 [ 132.329197] join_session_keyring+0x4e3/0xc80 [ 132.334205] __se_sys_keyctl+0x159b/0x1830 [ 132.338554] ? prepare_exit_to_usermode+0x149/0x3a0 [ 132.343682] ? syscall_return_slowpath+0x86/0x700 [ 132.348630] ? syscall_return_slowpath+0xe9/0x700 [ 132.353611] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.359087] ? fput+0x25c/0x2e0 [ 132.362514] __x64_sys_keyctl+0x15d/0x1b0 [ 132.366775] do_syscall_64+0x154/0x220 [ 132.370829] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.376066] RIP: 0033:0x455979 [ 132.379297] RSP: 002b:00007f1aea228c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 132.387070] RAX: ffffffffffffffda RBX: 00007f1aea2296d4 RCX: 0000000000455979 [ 132.394418] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000001 2018/05/12 23:55:48 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x20000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000001c0)={0x2004}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002400)={0x7f, 0x209, 0xff1e, 0x0, 0x0}, &(0x7f0000002440)=0x10) sendmsg$inet_sctp(r2, &(0x7f00000024c0)={&(0x7f0000000180)=@in6={0xa, 0x4e24, 0x4d7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c, &(0x7f00000023c0)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="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0x1000}, {&(0x7f0000002200)="793792459f6b09307fec2c3a18687dc1861fafdb412782a7a31f9233799f88803bd06844f5025a030036ae7b8493c03ffe48f4c36c157e63a7127488107f0123796b5b175546a1845b5ccf279981307f01956ebb2bc4e73825794a276d69957bd314ed3d0c49ac6c61b50302b9deebff63778179ce00a2a788ac6bb1aab92743b4411f273dec4a0853aa7502e9e1de331225e016cfd5d28b99eb6cfd45028edf035b5ada18", 0xa5}, {&(0x7f00000022c0)="c08df0091380b4bff855f521778cc868deaacd7c6eb491bb923abdbe6ef9ede58f6c55f89bc965686744556843143d0f491afcd0d1f305a27598ab66b9a9374dc655ce7461353f31dedf24b80aef8f4fd284469fa3a3df69c136e7752b8d0754ab3e8465176964f24fc697688f55148b1236bfb3ca6c7399eb501f15ed994b255631b1c3fc049f4cb767dad597e0d114f4e6ada5c1b621c18c4784cfa5001e5a7b6046712b8bf0d0252b914bfc6cded5ee2b8276d1ff91e45fa71e23ad8288820fd5b8b4ff2f55584297957a02349d412252", 0xd2}], 0x4, &(0x7f0000002480)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x6, 0x0, r3}}], 0x38, 0x14}, 0x8000) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x0, &(0x7f0000000100), 0x8) [ 132.402021] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.409337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 132.416650] R13: 0000000000000474 R14: 00000000006fab80 R15: 0000000000000003 2018/05/12 23:55:48 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4000000000000005, 0x4, 0x22, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) accept$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000000180)}, 0x10) 2018/05/12 23:55:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:48 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x6) r1 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x5e22}, 0x1c) msync(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) getegid() syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260008110000000000000000000000000000000000ff020000000000001e0000000000000100004e2200089078ad56c1c9e8d2311dd568081daff0c1e126cce747fd3b2412c9c201a2dedd9242bdc38e73685d0d2c2a3814f52d51f358f5910e3c649a01e01d7ee13cf3fa52"], &(0x7f0000775000)) 2018/05/12 23:55:48 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dff", 0x2c}], 0x1) 2018/05/12 23:55:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='net/ip_tables_matches\x00') r1 = socket$kcm(0x29, 0x2, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x1}) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) r2 = fcntl$getown(r0, 0x9) move_pages(r2, 0x2, &(0x7f0000000000)=[&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil], &(0x7f0000000080)=[0x7, 0x7, 0x7ff, 0xff0, 0x9, 0x71e, 0x1], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) 2018/05/12 23:55:48 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000400)={0x6, 0x2, 0x0, 0x97, &(0x7f00000001c0)=""/151, 0x65, &(0x7f0000000280)=""/101, 0xfe, &(0x7f0000000300)=""/254}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000fe9ffc), &(0x7f0000000100)=0x4) recvfrom$inet6(r2, &(0x7f0000000440)=""/42, 0x2a, 0x60, 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x20080) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000140)={r4, 0x1}) 2018/05/12 23:55:48 executing program 3: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000005c0)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r2 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000cc0)=ANY=[@ANYBLOB="1b4800000400000000000000"]}) 2018/05/12 23:55:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000000c0)={0x40000009}) close(r1) 2018/05/12 23:55:48 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:48 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dff", 0x2c}], 0x1) 2018/05/12 23:55:48 executing program 7 (fault-call:0 fault-nth:4): keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) 2018/05/12 23:55:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:49 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:49 executing program 7: 2018/05/12 23:55:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dff", 0x2c}], 0x1) 2018/05/12 23:55:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x40000008912, &(0x7f0000000000)="c626262c8523bf012cf66f") fcntl$setstatus(r0, 0x4, 0x800) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setparam(r1, &(0x7f0000000100)=0x4) flock(r0, 0x8) 2018/05/12 23:55:49 executing program 2: r0 = socket(0x10000000000010, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=ANY=[@ANYBLOB="38000000e9fa177543350378a0da46b2bec53b1800010f000000000000000012000000000000000000fdffffffffffffff00020c0016000800000000560d8de4ffff0700060000000000"], 0x38}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x81, 0x10000) fanotify_mark(r1, 0x20, 0x0, r2, &(0x7f0000000140)='./file0\x00') 2018/05/12 23:55:49 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x80) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'raw\x00', 0xbf, "25b1705120105227249286490f4523ee254f008b4b1e7a3b754d5f91dc2617a86014cf387fd5ee68040e63a4fedba175ba247b2295495cbed6eb67760e55db57bc8e3a7c536a7e57f965d4052f262e68ec2d9fb7d5941200da6f058ea0425901c813bc949b9a6a9113090992007b655bb29d6f672a9a49d7b0cb88f8854f74b20fdf4b881e160092ff4a6ec6860305397deea2ef5d9812d37bc1e69463729cc188399727589d34ce8f47eae12b8159cb0c4707799d65aa6c2729767f4d96ce"}, &(0x7f00000001c0)=0xe3) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000000)=""/91, 0x5b) 2018/05/12 23:55:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000000c0)={0x40000009}) close(r1) 2018/05/12 23:55:49 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="48935d4831b42e602cd4570500000000000000088328785b533ed99fc075404da0fc9ac1c0180f9b7a9e5510042e46c4a17cac93223e0c1c251477ffc9ec099018b713c7b9bcb9e0cde8d40f6413cc505b8f316a2a42334664ddaf64606db6", 0xa2, 0x0, &(0x7f0000000040)={0x2, 0x100000, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x3e3) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001400)={0x0, @in={{0x2}}}, &(0x7f00000014c0)=0x90) bind$ipx(0xffffffffffffffff, &(0x7f00000003c0)={0x4, 0x0, 0x0, "6f8973f461e6", 0x8001}, 0x10) 2018/05/12 23:55:49 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xeeb1, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2b) 2018/05/12 23:55:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0x1, &(0x7f0000000680)={&(0x7f00000002c0)=@newsa={0x13c, 0x10, 0x1, 0x0, 0x0, {{@in, @in=@loopback=0x7f000001}, {@in=@rand_addr, 0x0, 0x2b}, @in, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc4543(gcm(aes))\x00'}}}]}, 0xf57a}, 0x1}, 0x0) 2018/05/12 23:55:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff00", 0x42}], 0x1) 2018/05/12 23:55:50 executing program 4: seccomp(0x1, 0x0, &(0x7f0000020000)={0x2, &(0x7f0000002000)=[{0x7c}, {0x6}]}) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x800) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000000c0), 0x4) munlockall() r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x80, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000003040)=""/4096) name_to_handle_at(r1, &(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x74, 0x21, "4df5abcba1c237902dff0900d78558defeae46fefd9bb474ea1386b5977d2cb9f0766342625e45d233f28ade6f06870aab40c2d585143830cb269601a1a12ed499177904e954ca6d77a501ad2e1f13844cd8c20844531f9aeb4f8c9b6aeda57cda683a79cadb1415b1d5e504"}, &(0x7f0000001240), 0x1400) getsockname$llc(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x10) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000001280)={'nat\x00', 0x54, "54c8794e787344c0f3732373434003a497cd6fc8fd2c5f22eeea213fd404dead0cd404d35878c154b55482a912e99e4bd413c57a8d0842d65a1ebd8d9c1d251f5f21f750fd51cfbe53a2214d8af359da6c647b33"}, &(0x7f0000001300)=0x78) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000001140)=0x7) 2018/05/12 23:55:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000000)=0x3, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000001280)=[{&(0x7f0000001180)=""/249, 0xf9}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x2, 0x312eff05, 0x2, r1}) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/12 23:55:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:50 executing program 2: r0 = socket(0x1e, 0x805, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x800) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) listen$netrom(r1, 0x80) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) socketpair(0x1f, 0x3, 0x9e, &(0x7f00000000c0)) close(r0) 2018/05/12 23:55:50 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:50 executing program 6: r0 = creat(&(0x7f00000001c0)='./file1\x00', 0x0) poll(&(0x7f0000000000)=[{r0, 0x4000}, {r0, 0x4540}, {r0, 0x4000}], 0x3, 0x47) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000100)={{0x8000, 0xbe3d, 0x0, 0xfffffffffffffffe, 0x1f, 0x5}, 0x41}) r1 = msgget(0x2, 0x100) msgctl$IPC_RMID(r1, 0x0) pwritev(r0, &(0x7f0000000380), 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f00000000c0)="7f00736b7b00", 0x2, 0x0) 2018/05/12 23:55:50 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) sched_yield() r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xe8, r1, 0xf00, 0x70bd2a, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1c}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xee}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x10}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}]}, 0xe8}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) [ 134.334329] audit: type=1326 audit(1526169350.332:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8387 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/12 23:55:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff00", 0x42}], 0x1) 2018/05/12 23:55:50 executing program 2: r0 = socket(0x1e, 0x805, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x800) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0x94) listen$netrom(r1, 0x80) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) socketpair(0x1f, 0x3, 0x9e, &(0x7f00000000c0)) close(r0) 2018/05/12 23:55:51 executing program 6: seccomp(0xfffffffffffffffd, 0x0, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x14}, {0x6}]}) 2018/05/12 23:55:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) socket$kcm(0x29, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:51 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:51 executing program 7: r0 = request_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='selinux\x00', 0xfffffffffffffffb) request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='(\x00', r0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x109040, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x100000000, 0x0, 0xffff, 0x1}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300)=0x7, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x6, 0x7}, &(0x7f00000002c0)=0x10) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) 2018/05/12 23:55:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff00", 0x42}], 0x1) 2018/05/12 23:55:51 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x400, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x0) r1 = socket$inet6(0xa, 0x3, 0x200000000) shutdown(r1, 0x2000000) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) 2018/05/12 23:55:51 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f00000002c0)={0x2}, 0x10) socketpair(0x0, 0x3, 0xffff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000180)={0x0, @rand_addr=0x81, 0x4e22, 0x4, 'wrr\x00', 0x1, 0x9, 0x8}, 0x2c) socketpair(0x1, 0x5, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup(r0) accept$unix(r4, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) getsockname$llc(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f0000000040)=r5) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x200}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000340)={r6, 0xfffffffffffffffb, 0x2, 0x7ff}, &(0x7f0000000380)=0x10) 2018/05/12 23:55:51 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="226a811593e8a787b993ace798e6c8759a4b82efcdf4998e7ac3802ee25862cec67bdd4fb365238eebcaa9866ff5973121ac8203ad5719db42022940f2c6a888662aaa3700c3d20c102be8d3fb13a5334881a0dcf0d5ae7ef1f942cc12758921b19255ac853edd84842e5612d55b317ceaa0a33253ac09dcc91013543b519143377752d8bfa3209dc714433c01dcf37e17d51970f0d38479a35d7e6689b707f2b063a40eb4dcb02649eda14a70ee7c49d9f35752c4ff503c45f8c79951d650f40b78315420915f361fab9c5a46cfd7d0415eb4eef788080891cd", 0xda}, {&(0x7f0000000100)="affdf37fec2f7605136299fe832dc2cd96a7f72f03867e83b5fd2d0acdef5f79cfde28f7f9314c2324ec21a44ffb9fe4adc6a4684099c3ae651e35304c2ccad4b58155a7cd31608bbab77ea20857b080e272ff22a706c7afd9d22906ab799efd33176ba451d5c37a6dfbea7e69e62c41d65b588644db6d4f", 0x78}, {&(0x7f0000000180)="fde38064b74503867379b8bb78cee912644aee3e600c0a3b1cbf3a11f1a39b0fea6ece961fa82fb463a1c86f6360747612fc633c5c18322211ab8bce869b34637e5be0535cbf59ec08dc0f4c8afb05d50d08123003f0036b80d2542dcab5697d8adb95b32b95b2b8078cb8d89846936a09b8f2d027fc1851d4d1678618e4f479498e9092082feafcdeaf8fe77327a789bd9992af3d5d1f1e262207fa9f85692fd046285cff4fc340f4eb1bcef403fa6e323f5a55b449b8c36be1be1da3aa077c4ceba7cc0e33c8586b755f9f170fceb26c5bf73fc10711543dc3ebb2cb6a7540", 0xe0}, {&(0x7f00000007c0)="ed30214cbceb5d5b616d576542cbbfd64a73da3742b7feac58072c1870c0e842c1cdfb1f0b8e367bf1c5f1002fba062b222e3adf3138a367b6772d4c502ccbfb0ec53aaa45c282a1de0e6e6d42656c09e33a1860a408be9dd638781c", 0x5c}, {&(0x7f0000000300)="5154ff8d7d4edfdaaa77d53505875e066f8e86c82757d2ff1f505eb0297ad0b354ff0255fc15668d8c3265aad94ff447010e09ecc600f1e435f22d5c0bebf29d47d2c90525634eaa940c49ba5ed787151611a2d4cf0a0bde7af684a85763fa2c0260f61015c7142710d686ab09546219561933caa76f3d3f8acedf7320b8024aab773821ef052008b8765aef72", 0x8d}, {&(0x7f0000000840)="66b36c9644275502a028add4148e0f97d6bafd29a5b7700404d32af262b7decc0e3f508ab0feb7f3b31a60e1e0f10c6270d68dc5aaecaa166baf49cb9ffa5a2c030b508aa7de7387f94505c5be115e3b29d035e50eb4ae16196e95c408e01d35931f2a6edae2bfa90fd04699cc945febf3870bb50000000000000000", 0x3b}], 0x6, &(0x7f0000000480)=[{0x30, 0x4000000000013f, 0x3ff, "6dd4b3e3410201d18272c94026c664fd4024a935beee4fb5648fb0e902c73a"}, {0xffffffffffffff8f, 0x11e, 0x9, "375b11c5e00ca20cba3b2bcf53a93761ee53438501675ceaeff23d0e2ade4679d70bd77e128d34fe423e62610750834cc743564d755edeb5d0a52895f6b45585fd6191bc7f620499ab0f251e57855f5520dacf56933a0670f664ff9328f614ba8a420fa45d3908341591f900"}, {0x100, 0x18f, 0x1, "cd5e60592745cb42a677b9b4230c029e485f1e0856f4da1ffc73d3663d85f444fe9f741151e14fb894483b359954704cac6602d78e2a27da2491e7210e9d5567ac8900c1f8e89f352fd6e3ec7b94af30e379f3a46e814d6d15814f31cd527d0d044c937a01512556152cc441088bc9ccf3a44913560f455e7b0b913ba5c99d12da570bab3a12c0f01e40680906370710bc2b0eb807a5b5c43e872a35a1f4e4cd88364bdae1e0b252b44443bda5cf13621d3f8e3bf5d9543e12b61c40942e130cb1aba5c7735a6787dfa4fb5534fcb4ee48c1b732bd99dad348d4a2740db35998398c73fe3230d72a55e057b4"}, {0x78, 0x29, 0x0, "193a6b8974108d08366a8d0f67a6bfc75f0fdea055b9d3fcfed9935e513d5d37f99eb263ac516adfcba46dc36cb2eb0023da5b4a5b7b53969718cea980f0cbd7d460ecab36629cb5675cc22d17ff9e01ae862de64a3b64b6883254f83d0182b67ea8508e"}, {0x28, 0x112, 0x4, "ad26f7a75c88468b9880be14512ba1961b29fffa"}], 0x250, 0x20000010}, 0x8000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x8100, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000780)={0x0, 0x2710}, 0x10) [ 135.242103] audit: type=1326 audit(1526169351.240:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8387 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/12 23:55:51 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) unshare(0xc365bf3b9e53ce11) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/12 23:55:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed9000000000000000", 0x4d}], 0x1) 2018/05/12 23:55:51 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000840)='/dev/cuse\x00', 0x8000, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000002380)=[{&(0x7f0000000900)={0x27, 0x0, 0x0, 0x4, 0x1b, 0x9, "77bdac81275647146a8f5243c9fe6d7b38f8d91a6aaf85caba538c83bae3ba2d6f6a511125d4da5b8c3209a0258dcef899619a91f96e65597651a253bb39d9", 0x35}, 0x60, &(0x7f0000000e00)=[{&(0x7f0000000b40)="a4c990289fb632d9c33ca499f2c91c8696a52839c44677eedc76e9a56aeb2a9401e2bf05a145c19175e34c2d44712018199f11ee4192d7bccaa531bd07a4f03ae7556a043e5f469886be876c1b7bdbf3e583b02cafb96ca0d949e7b5638b6d0dbbb685950da3409b7fded67ee74ea8564629260fa820aa773e", 0x79}, {&(0x7f0000000bc0)="e5123629883a238acff61e09744fc6527b017e39d0f2b1173235edf63c77b1dc94a15a0271265ef2ea5c46159b317601b7ecf2fc05f0518fe05be03c605300396f221c3c84436dc8aa9bcdd057726f4bdaa7087254ef81491a6192b254b651bc196fd02289e2d295949d54fadeee46d5fac40cc2e3cf9b44bd1cc99083f678ffb9a20e6f318a8d95a16dda8e38debd6b59d4ecfc5cd9a8750f08ef1e86f10b5fdb7a7e8a8b339b24da7f556973ac593645dd07ced6cfd4620ac1ed68b85c9adbde52ae541ee84479292c26289de705dd84592ddbcb14a8939be76f525e37", 0xde}, {&(0x7f0000000980)="4de3c3dac56e4da6ce833d50fbf13a921500f01e7c103a2d", 0x18}, {&(0x7f0000000cc0)="dc4f9ebed3a29352a177d3d8a48c932a0c501d0643448320d7634b2c4d0f168fb5b791cfaee4aa50604600", 0x2b}, {&(0x7f0000000d00)="d0e1b882d3b45ae8fcf5d2263071b5fd142a8b378141f23c98939f870078dfac1ff094fa61a6e4d65d8bb5b298ec55807200dadb903cac659001bdd5d62a181950ceed7a31d848cd4904fee8c5ef32", 0x4f}, {&(0x7f0000000d80)="223a4646dbda81c6ab2065ac1a2166288c07b75867f8f63cd7214082f390352c7549e4983aba0614b26e3f7c4e9fa2a7e38a40e7f7a15cbbe4a635d1160fee7fde08eec0bb84d22e10a16a39d776f46131035a4f034a55094038c900f772a37e53fb21ef8c61", 0x66}], 0x6, &(0x7f0000000e80)={0xe0, 0x11f, 0x7f, "0b16004a706b97876b14fb2c2c72dbdffc002a85205ecf40ce5aec6dc5810a00e70472b99173ea93cd2601c91ac338004c2810124aa097524e76d64e3e50571bff262c532b84717b809a2423acfd419e60803f34eb273b9221cdcbd2001fc9ba80e248dd47a106bcc8113e72a0abc2bc6fc2df3bd310df4f691ee350df02ffe1917ff7a5c8dc2f4c85bbe3b7a88a2462eb5f005aeb4e2461c36850e17851dc38b29d1d6a9c6cb046846d4317ab6831655ef35dc4c66159e0c8421a3c0aaa06e1bcbbe0936bd0e9bc08763c959d49"}, 0xe0, 0x1}, {&(0x7f0000000f80)={0x27, 0x0, 0x1, 0x7, 0xb1f, 0x4, "8a840745eb2e895ace4acd25cb9298b280290bb4d82170a03a22fab7498aa18b7e0c8f7106c07e6fd886a820bd04ce0054f4c1d901bcc2a5ca605de9539559", 0xe}, 0x60, &(0x7f0000002200)=[{&(0x7f0000001000)="597904dc27f3343339bec934857369a4ffc301f1c2792b3fffbdea1f14e790569e509fbc44255550bdfe1d6a90d3c15d0c21591cb5ec2e9ae7d4625c78e3ef45dc47262a672020f5de1ed675208ee6a931f1c5f86618ac1005088f98119187193411907110e9624fecfaea91d4b4ea70d83a9e954a498ba1da7ecfe9fb82c5bd1b108c4a1946d45abaa4d256e9703a079f91920bab8520b7aa83a815dd6b926274137ab8f12a4fc7bd637adea730c805ed58c97e6f6f9a47b93553fcd6", 0xbd}, {&(0x7f00000010c0)="2030ecd19b8bc0b17d8ed0c6c415d55f80940a0ee75222d0ef3f1908684196ddde5d7f5cb79a6c8b6e7af58039f3aab4b8c1273ea5774955f3dd5c0cc5ef20699e211c9650034554400fe2e3db017d174559af218471ccc367855406dfcf604274bbff0d715c5a009654fbe91692f0c68c56c9d6bf1b136524aaaa6ce2eb9bd4a8617fdbea8fa080fbc0e89e7c1fb1e33b6ded5a71cbfe726e6cb46c14c578aae6d05e45f17dd7942cab292b3c955230e79a74457b984b7b841cb7cceab09e6e6a522018e637500553b319f07095be3e3580fa4c5f5af8953d789df5b259e851cc8797365ae8dad2a6738e3b50a001cd7ec1746d6506168b12300d45f22f84697ba30ac265ea20b61eb5fc4cff6408a115148eb097fde4a079bfa90cd06f1bb61b3c759d79b73bdfd9657caea6b19f0d0893263e10a03fefa8a17dc22f3c4e77a7d52575471731fad4ee723a5241382f15edc91721d50a8a3f6e993cb126cfa3e3d7f162a1ae7d819c88f5f44102c9178cfe5c8b8c7eeccb0756d36bc19d3a10839125c92ab3dded67e06c4f36424884273ebb107dc07cb441f00f884f9cbf6e3db571c981640032ac2d35e9f1882e1da9a9d14f086aa81794ea9549402325a9cf3839318aa1ee9c398239225dbd72fb7b8bac3cced365ebec281575695384031b7da625b3807bee745c4f1316403f9283be4c909d7394ebd7ae03264ce2271b029052e57e4e6865770d1a9f1aa61af441b5429f0caf76c1909d85e6488129c5bd26a0d9caddd13e5a1e92fff541aa2356acce8148ffd7f38a5d0d918b114301811b0ede303bf006ac0c1b5b6a5f045364ff9ea4e4b7b279b309416e118ef8596001bf65a2e18688190f345e5186855038eee6d9b4c47f6cc0b5915d36d8dfa8750b5b1425f8095a46fcd70c5f6b51f2d2abcfcb407309d0cac4ed323f56ace6a644d50c13c214bdc323d3ea8accb405c7edd6f63b4e2767b7013315b852caa3d8a9b743ac626a3e6c90d3acdb30eab200980ef94d9d071246e4ef1b0df9921a5cfb6797cb6e5361abd5c692951b37c07108d717f0b2f3e95a29c964d88eea2662e1033d0d7408c19601d93fbb9f120eb577d5cd7ecacaec812fd9044fb815844761ce28d65db4ca74aa8df57b06c05f45b7720034c3730fb7f8134459de9276aaede3296923d17d6618985e328ddec2c3f68973e446c60336ba520e8beec87ff66ec2048e046dd12fb05640d319300e6deeb2566287810048c21c05cd6d3da18cad8c5f90efa459d23d63380ed5e5e73c9b4a6bb465e8b2fcc3be0649ade2f9c7f72017e2726eddbe3cff3f737786c1d46f5bf6e11e4d532b5d5f8511597097ddb94f78a5b8cfc4f0acf57417826a56a2353443c1982e72953ffb944a16416e43256238ad2a8a6ff3b333265e567eb959180ce45748229451ba5e162e548a7575e3d1597bf0e4a0169012bbec07ab94cf34310ca8b58c9cab2c4a1962e148e146efa85f6f6c66046fbb5137c2c2b39110f39e9cfc3b48a1f2891ff648ff0adcdcebdc2680afb2e76c070b298598701634f77d809dfe0ea82c693ee54059a8e15215dc07c24cac3e10515a6cb4a5e30a35380eceb304c6fe6eb4969fc2fddfed350ec77c3434c6dc1edac211467790934e5b2fd55f68e32eb6dfcfef4a52d667034a797aa6a56b94bf181f28664d0047f9659b04ce95ec22e700ab10cd6cd1e6c393d5fdd868a6676360bbb10c97a9a886c392043d24249079810a2c4cf62bdf62fd495a3ccbf3756e6c4c5a009c08131913f0a2acb6fa5433e0e6737d0b3d24fe2e241fa76c05e6b825a5e8e3e25a52634cda0da7a3589ca14aa5cb0db7aa843e8777dd6e13f4f92c7fd9264a4d94487a54e8f5fd777face95ed75f3054dd108c778b6a0a509df477b91bb41180bf7ce4b403cdd974990c10356be3b870bed2f838358af5a5c0a5a905a9fa8453685d5828e35bd18d392d6eea55aa24ca2a2b6c0361e42c68cf3aa8fbaa12a5835c25a5a80ffc3fa7447dd4311f1bf0d9ee3b80318498f931e649474f3e017c29149a5d8cbe5dc16da8a24f1126ab172fcdf7b6bb6a2a093c661bd33d407e2afd7b3fd575ea37855968ef2a7f66891f49383655122323f4e17df6cdddba180132de677bac69febf247eef382c739507e395d00b392ad3151b94b991321f5aeb03cd12945925053ef5c0314418aab742537a380bb2c47fc57667484896bfbc4d780e4db972ca39769d858a382713233c8bbbd86ddc8d962087e7725f1c8435b6ae0e3628985be3b22de5eeaed5d04a099cf5355fb60d7ebebe14b09d23f057eb64058e062944dd4081426cd2f41f0cdccc35ae4d008753c83892a8e8bf21176cd85b3a1f0aa05e207509c1c4c8f2f211b05f381182ce90abf18fb084df5ba5b460f02332feb2229608d912b385347f5a240a66af3a9481aa6dacb8f3a97edb50fb390230c48a1d2fcf3bd5d069dc037b09ebb04e9df21f6b4b3587c9ed91ad01afdd879184e8838cd71034d69ccc046bd899e1b2f4270fa32bb93d085855dae3072b8e36a73ef968013e7bb93c43edc6bcea90a56957fd6ee55c239200cab74eecfb00fc9eb701a3ea07e0ca52c30cb37857704a02cd07046912f3f6858214bf459fd4eb5e7f3a4c1adc1a5245900240f4d30c654cb8034fb7139d1354beb32d64ee588139c3b522175ab5fa42eefe0f96e843157e07b3f0357b6eebab1b69597014af0336f685cb47e47b07bf1f526c49e8e8b1aa74aaaebd69817be07d0473d12c43ec1450a80444fea0e6f0c313167333e85b6789a7c757ad83185d80b8d2c282628e9395660fe39b1aa24853a3a57a27a50692a9b685fe0ae4d17a7b8286d72f91585d9932c6b0c90ab9e9088187efeb5eb8161de1b473205884159d492d7f73f66e7052e87d4ccd084f2e036d09b0ffe149a0d14836cf1d11b8faba6eeb41fbbf0690a1dc57d7d486a3f889e901872351131fc2abe321e1d4be846bc43e91e0d31db3008c2c83594b20691b89f85515aa0e16319456e1d46d4d71a07b050d0667658b52f6f810e958b5be0b0106a79cf90b45b8892c895fa34cbaff3b761de3a2b5e0b77d5076bfb396ffcf58f51449828c91cc160cb2b944988cf5d6017a8011810d8d27d893ac17574b2b87a068078cf9fa930e6619f49cc3d748ae771b023a12a045ca2909c37f7838695c850771d06316e65d9ea18c84dac460bf7b01b446b0a6f0c92b8fc0cfacc46d8d32e510401327ee442456604ee9148fbde277131d5c6b38b4e98e86d4ddb894f86d37e6223103f2fd552904c0b2cd0a546843b32fa5d3bd001771a4ed7b95fe3578d6f24a5df8af0c278d5e9e7334a68b99de0eb4d6fba34e82f455b8718a89d69dd77392c744c3a4b7e5c062a37644ff9123e34b514d0f9a96945c8ea9915e6637f09eacd1bc89c1dc55347b587f7559ee02a89998c2475c73336a2af60fc6b2b4ce8d2ea482e8bce7636ab63919138f9d94e934e00bcc1931e8cd0b8a28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0x1000}, {&(0x7f00000020c0)="aef8fccdd6989e79180ec0d1033beac43fdf1a71677432e7246947d3146e84003894a4d84c", 0x25}, {&(0x7f0000002100)="230848808041076d0783468e5d1737aad4634eaca8a4a4445c19ff4b616d6cf8b8efa74a0f23b48761e6f79a85c2fc4bc7321bf93e404ab4a70202acb369c05e4f92b6927c5b5943526f8f0d3adac264954f6f893ea03b8cdf0782cacf", 0x5d}, {&(0x7f0000002180)="ee87b66a07a1aa6e75cc1aaa5132263f2e34dcacd9e76787136362556140dc9d01fb31bee88846c8829fcd1ed77d894f5838128715a1985227cd865d3466e116b53c81cb4ee180b0d81599656ddc235bf651b1b85ee9467c6014ffea4a91bb708e93919c069459a92321804af58755b852697cc1fc", 0x75}], 0x5, &(0x7f0000002280)={0xc8, 0x10f, 0x5, "909d27c89ed0a6ce22f71009075f9eb26387da04af4839a435bf9c4fe3c07dac2809b39f2f4888b7afb387872a54118ede79cf2cfdbbce2d6fa3e8bc14e2457a5a3ffdcfcacb4c1a72b9d7701acc2c92ab88b8c6ac2c51e7a63383ba48a12f1a9cabf10902d7ac832b54ef5b52128f0a32da30a7e60f03220a43d5d538670654e648e78b4c950ee85c025c99de0065d28c222e4ce696295083fe48db2155aa7fca2a75a0d9ca7e9d0b3f13038bb94fb45a6f"}, 0xc8, 0x14}], 0x2, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x408000, 0x2) sendmmsg$nfc_llcp(r1, &(0x7f0000000880)=[{&(0x7f0000000080)={0x27, 0x1, 0x2, 0x7, 0x80, 0x6, "8a00d83608ee6cf13b20bb08b6572c5393fcdded877870f64fe6fa293d8022fb4f1db7b9f6fb7c48b398b0c51c9172ee4480323ce73e5d089f83cda6bdc17c", 0x12}, 0x60, &(0x7f00000004c0)=[{&(0x7f0000000100)="06b55afb3c4cd74766ca734710e7bba632ed869b805f4200236d0eb5de871a5a268fa5814b2fd4cbec6948ce51192c88413f0b4ed3406449020ec0c81ec71f3b2dfd741954bdbba63d8e36ca3803f51686ab1544013136183ce6d163cc055664154fbc8180d8dd711e3d72c601f2dde0a141520bbbb28253cf3dcd0bc6925f8ca2d4d90cc786b1f65c23dea4d373fd0ede98c27e776c807579c20f9708c063127a515330ac48a0908c7fbd12476ac941fe9f05a8d681c136cbf9fb54159c81d11d93f3b81cfe02ea77e17c274fe1fa41703522d2f8cc8deafe31f962187bdab8c02b1b534560", 0xe6}, {&(0x7f0000000200)="5d360a740cdfea991437013e0a24ed5fc0340b0af630", 0x16}, {&(0x7f0000000240)="04fb7e953c2ffefd67e88b092049e7ffe0aba011dec8708517a8bea1f1eebd2eb11fa99f9d8d7d866143fe3c854696bb1ef5431afc775b8a6ebf9e9d7c3de8dbc2e32cdbff1b763b89056005e55c75167c6583620ff46bb38ccbe7db8dbe91745f7ad42aa1ef6c87f57f0acc638e5a066efe42ef65549b48805069d184552fb6d711050b811460f474169ac7a3a5c467eeca7f518e99d2e93fecb23044f69898271c17cdf19f18ba4c45260577", 0xad}, {&(0x7f0000000300)="aaa2837cb7c608b55abf42db6a1605754bc2723a8347ff92174d54041f35b6879e922f6d7428cf2b18ebf2912b418df8cb955b1be071cd753858bc42c564b44e1c23babc3c6a38deab48e186c0eeac7283ae348ef131e5d1df0505f79d04341ca8d301fa204a881e89fd401f94f78d3a231f9cb456680b1b0382f596461a61e50c15ab49e620c089cda418fdf537028f4954cfbb5fab6f66a00aa0fb85dcd945885f9089e99d7bd5dd5d994c15b412437ccbd761c0aee73bd27e0012f8c34965c462e5165589e4ef8ff50435e8537ee88196147f8e1f", 0xd6}, {&(0x7f0000000400)="88b1c81fbaebb0de70f5e260d84be55e630335dfb88fc3e1f16562e4d40e4a3f", 0x20}, {&(0x7f0000000440)="75b6eb343a0c1e433c6119ff28b855a11ea9f20acd24ecf95e04fc8fa479d4983109dd5cf3e5178d147df636c95261551b5fcab195422a736b3b34fbd9c6873cca96659f3e9cd66458da934cf242eefb67544a86c8c6c86d77eb69840bc86b2a05f4cd2ab7ed7122b4dd6573f31b9cd9005a0d3986063a", 0x77}], 0x6, 0x0, 0x0, 0x4000000}, {&(0x7f0000000540)={0x27, 0x0, 0x1, 0x7, 0x40000, 0x100000001, "81560dc58499ce27d516aaf1b619874a84dd25c5199c783dc6e9a26d5f9c1124276ce83f881e6d537b3ca203e6807716e30b85b4e3076a51d2f340bb2fea39", 0x15}, 0x60, &(0x7f0000000800)=[{&(0x7f00000005c0)="484f669bf8d48ba05322be5ff4c221e769633ac41505da5d57e8c5f4c87afdccdb5f5144a9c6ae6b99176702086cafadd5abea0c8165d492ea3c4e6a512becfa2401038d328caabc299220fe0b96bec778efe2037076fd30f5f3bcc9cdcec30573effadb5b38d7c3f37b26cb3264ad8f34216dcc095d72684cea2eb1713a6688ad06700ad3a003afe35d37246405", 0x8e}, {&(0x7f0000000680)="f0dd1f90c3c1249869a93ce2e64a655d89fca6a9fc6dbd64067421e079982f4ed77741bc6210123d61f46c69c625b41fc88a6f7bb547a54bd810483fab5578d32ccdb3af26d3c15b4c7efe704d3826757ee57d99fa99bf30c0dbc2514ba422ef481182bc65cc8d8cc2", 0x69}, {&(0x7f0000000700)="a5756cd50f6ad0e878bdbe348ed53239daea6b1bcf2f43d542753e5ceb30dd0b5bdacaa07f81b579efd75981a635b9a973db034d7bccee57148d0e8a1151b06df1e6f8fba4b10a943e8a69e66aa66aca6ea471b49dc244bcef3d11fc9f9f896b6ce469fac1fc57a872c751686293d9c7cb140dde3a7b2ada2e1568561aff549425f4eaba4eaddd1477992d496cc750e7be55eb0efeb9b6e3cdfdb8b791c460546deeb767608550a8d12506eb9804a5de37bbacd1a128206145e7984421bce0076dd2bc872ab52bc1c88529d980b44c5ef0748f90de25bc589a33a2b8c8ffb675bb32c7f152d387daed352c0dfe2206941d", 0xf1}], 0x3, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x28, 0x4000001}], 0x2, 0x0) 2018/05/12 23:55:51 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:51 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) socket$kcm(0x29, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:51 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000140)={0x7, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}]}) recvmmsg(r0, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000001780)=""/123, 0x7b}}, {{&(0x7f0000001800)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000001880)=""/48, 0x30}, {&(0x7f00000018c0)=""/16, 0x10}, {&(0x7f0000001900)=""/185, 0xb9}, {&(0x7f00000019c0)=""/100, 0x64}, {&(0x7f0000001a40)=""/212, 0xd4}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/119, 0x77}, {&(0x7f0000002cc0)=""/226, 0xe2}], 0x8, &(0x7f0000002e80)=""/112, 0x70}}, {{&(0x7f0000002f00)=@nl=@unspec, 0x80, &(0x7f0000002f80)}}], 0x3, 0x0, 0x0) 2018/05/12 23:55:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x3, 0x8, 0x101, 0x400, 0x9, 0x50, r2}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}], 0x1) 2018/05/12 23:55:51 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) getsockopt(r0, 0xffffffff, 0x0, &(0x7f0000000140)=""/219, &(0x7f0000000040)=0xdb) write$cgroup_int(r0, &(0x7f00000000c0)=ANY=[], 0x0) ioctl$int_in(r0, 0x800000c0045004, &(0x7f0000000000)) 2018/05/12 23:55:51 executing program 6: r0 = socket(0xa, 0xfffffffffffffffc, 0xffffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) 2018/05/12 23:55:51 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed9000000000000000", 0x4d}], 0x1) 2018/05/12 23:55:51 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1}) 2018/05/12 23:55:51 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:51 executing program 3: r0 = socket(0xa, 0x1, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") unshare(0x28060400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000140)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000000082}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, r1, 0x900, 0x70bd25, 0x25dfdc03, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x41}, 0x40800) 2018/05/12 23:55:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) socket$kcm(0x29, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:52 executing program 4: r0 = socket(0x400000000200014, 0x5, 0x3) write(r0, &(0x7f0000000180)="240000001a0099f0003be900783f0000020808160008800000ba0080060000007f1901e0", 0x24) 2018/05/12 23:55:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed9000000000000000", 0x4d}], 0x1) 2018/05/12 23:55:52 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000680)={0x0, 0x35, "7fb7bb491f82d10ab0a75f6f5f7ee927ebe90ed5afd7b75db21911ad0a7c5779b097881df1dc79b02eacb8fa6e06971da26575a005"}, &(0x7f00000006c0)=0x3d) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000700)={r2, 0x8001}, 0x8) fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x0, 0xc01}, {0xf, 0x80}}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000600)=0x6, 0x4) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r0, 0x2, 0x1, 0x141, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) sendmsg$nfc_llcp(r3, &(0x7f00000005c0)={&(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x7fff, 0x6, "190178e55fda2329e84d7b02b8e0cb295995199812ae7be82f104f0d7747ac68b2a396815c6db4d1ce1a6cfea247242f1164b772fc2f88a0fc5bbe16aea36a", 0x1a}, 0x60, &(0x7f00000004c0)=[{&(0x7f00000001c0)="5de791c5b4cd698dfa1ec5f43aac5a7fb9b35822b2bfe32bd8997de38894225017af2de277d0cc9552f7a542dca073ab7bf19fec255216a057d195e6444d1dbf4813a6b17fae507a5408cab06b1173deb45e5308649fb662a08370d17f69af612f7f2f1cfdc85029b77b", 0x6a}, {&(0x7f0000000240)="6824fa63c03a0de264eef72897b5c5d356ff2c8cc33ef5c2855b107b0571271214ebefbd1603304545fc70f59c116a68cdef35c5cc96955d618cf5679c654dfc3cffe7803eaf8b5fe10e5c1414111fade8ba782c8e8f3a953e150671a3af34c2da4dabe6cecc0caf1563c7869ca6bd70b211cf2a665a7be63ef65b7ff40957593019ffdf93cb6a0aa08c25a5bba85890f65ea0b3e92140fdd96d82d4cc8bb606c8d92e9b04341f18c4d1dff72df5cbc903fbb1f4507995d1c6e7bae669d07c771777b2cbab63bd17bd742d027228cf183c1c70fb118d67e2a48c1a8219c28dfaa75357c6766e07fdd9bf0872a586825dfa4f50", 0xf3}, {&(0x7f0000000340)="c70ce5a5cad6d333f0e9c6e7b35b4a18122d12df020290bb329f76ae33d3212e9dfb4b61b4eb398c14ced0bdcfe362840f5d365cb4ab240dbc267c22600e3758cf2970f51b786bf8fc35f353e1f3b500604e481e6a1a6e26282ae8625a2d7094c5b1a264a5b543ed792aaff1ddc37508cd8ea5a6f69c431994e10277604f86b205b1464984c14cb2781e8111a4c0bb61dc0b36f122844f9d097e221c70d5db791c50bdac7bf5f3c9369ce57c4c3cd1c5c7a997d85fb49cd6447116e1ec0217e97f37d7f88ffa388d468ede787fe3e0059f860c1873506d8aff51d9e4cb4880e618", 0xe1}, {&(0x7f0000000440)="5ee2a33f662a9bcb48c4bc6d56cfa316850e0718767b36cc87e1bdb5ae0733bccb434c02906b7bbc0955ce093c39e9bfa488f5ae6cb0d3725b0a0373f945f4a4e3ab97548860747b1722df4f12ce89209d7854430a22fa121eda8f2c762ac1dc", 0x60}], 0x4, &(0x7f0000000500)={0xa8, 0x3a, 0x0, "3ec396abd78d10ab7d18ef68ceb45d024222352f7d4c106f93d1eab81b920d5cbdeeaba2a715915bce4df8b34c81ae1e6a86b4fe8f1401b672a1b541a7f6ee661d6689e34bf743ba795d5d1de0eb7146698d52f6396dc2e78920b5ea05ba2204f1138a057b32cb088f0a04e9e485a0f579cb61ff5ce7added0574c0b074c638cd2d0e4f52f4c3bc01697df4bb740ef47a9493a8086"}, 0xa8, 0x4}, 0x8080) write$fuse(r3, &(0x7f0000000740)={0x14, 0x0, 0x7, @fuse_poll_out={0xe21100000}}, 0x14) 2018/05/12 23:55:52 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:52 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='memory.stat\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4(r1, &(0x7f0000000200)=@vsock, &(0x7f0000000280)=0x80, 0x80000) flock(r2, 0x3) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={0x3, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x20, 0x6, 0x24f, 0x34, 0x0, &(0x7f0000000040)='nr0\x00', 0xef5, 0x8, 0x200}) 2018/05/12 23:55:52 executing program 3: r0 = socket(0xa, 0x1, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") unshare(0x28060400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000140)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000000082}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x14, r1, 0x900, 0x70bd25, 0x25dfdc03, {0x5}}, 0x14}, 0x1, 0x0, 0x0, 0x41}, 0x40800) 2018/05/12 23:55:52 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) getsockopt(r0, 0xffffffff, 0x0, &(0x7f0000000140)=""/219, &(0x7f0000000040)=0xdb) write$cgroup_int(r0, &(0x7f00000000c0)=ANY=[], 0x0) ioctl$int_in(r0, 0x800000c0045004, &(0x7f0000000000)) 2018/05/12 23:55:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x2}, 0x8) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000180)=0x4) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x38, r2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8000400) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000000000)=""/4, &(0x7f0000000040)=0x4) 2018/05/12 23:55:52 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be8", 0x53}], 0x1) 2018/05/12 23:55:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:52 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x1000000000002, 0x70, 0xe2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x10}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000100)=0x20000000, 0xffff7ffc) ftruncate(r1, 0x804a016) 2018/05/12 23:55:52 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x200100) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/05/12 23:55:52 executing program 3: r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x9, 0x1, 0x8dc, 0x8000}, 0xfffffffffffffffa) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) close(r0) 2018/05/12 23:55:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/201, 0xc9}], 0x1, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/93, 0x5d}], 0x1, 0x0) 2018/05/12 23:55:52 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x40000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl(r1, 0x227b, &(0x7f0000d27862)="ff") write$fuse(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="5000000000000000000000000000000007000000c1f679050060bb4be5882ff51a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x50) read(r1, &(0x7f00005c5fc7)=""/154, 0x9a) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x3}) 2018/05/12 23:55:52 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:52 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo/3\x00') ioctl$TCSBRK(r0, 0x5409, 0x2413) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000080)={0x32d12579, 0xc2, 0x6, 0xaa, 0x7, 0xe000000000000000}) 2018/05/12 23:55:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be8", 0x53}], 0x1) 2018/05/12 23:55:52 executing program 4: r0 = socket(0x100000000000a, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/12 23:55:52 executing program 6: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) ftruncate(r0, 0x8001) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x5c, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000180), 0x8000fffffffc) io_setup(0x20, &(0x7f0000000040)=0x0) io_destroy(r3) 2018/05/12 23:55:52 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:52 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:52 executing program 7: keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0xf835, 0x200000, 0x5, 0x3, r0, 0x9778}, 0x2c) 2018/05/12 23:55:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be8", 0x53}], 0x1) 2018/05/12 23:55:53 executing program 2: r0 = socket(0x9, 0x80000005, 0x5e35a598) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x200, 0x0) execveat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000140)='$md5sum\x00'], &(0x7f0000000380)=[&(0x7f00000001c0)=']}mime_type\x00', &(0x7f0000000200)='posix_acl_access\r$selinux/GPL\x00', &(0x7f0000000240)='vboxnet1trusted#\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='#vboxnet1\x00'], 0x400) ioctl(r0, 0x8912, &(0x7f0000000280)="c626262c8523bf012cf66f") msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) getegid() getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000003c0)={'icmp6\x00'}, &(0x7f0000000400)=0x1e) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0xc5, {{0xa, 0x4e22, 0x3}}}, 0x88) 2018/05/12 23:55:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:53 executing program 6: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) ftruncate(r0, 0x8001) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x5c, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000180), 0x8000fffffffc) io_setup(0x20, &(0x7f0000000040)=0x0) io_destroy(r3) 2018/05/12 23:55:53 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:53 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x288000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r0, 0x1, 0x0, 0x8001, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) 2018/05/12 23:55:53 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd12", 0x56}], 0x1) 2018/05/12 23:55:53 executing program 4: r0 = socket(0x100000000000a, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/12 23:55:53 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) ftruncate(r0, 0x8001) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x5c, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000180), 0x8000fffffffc) io_setup(0x20, &(0x7f0000000040)=0x0) io_destroy(r3) 2018/05/12 23:55:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={r0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:53 executing program 3: r0 = socket(0xa, 0x1, 0x0) keyctl$join(0x1, &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = epoll_create(0x20) fcntl$notify(r1, 0x0, 0x20) pwrite64(r0, &(0x7f0000000100)="6c115e7cc4c2fc699e18803c5c4533264059655b1059d00982aa990f2e27826676e6b822b13a4ac1a93b885389545fa5fd478e8ab0d6aa8be08fc43adebd2ac1705ac3ab05f89bcfa1855977953e0c5cce1d1530ab416d9a53afedfb0a14c202111a8ad60823c614b19644d942277bcb1e06e721ec98c00bc4a3040e8e253a8141ed23ab733ddd717db87cb122dbe657e7a048575b82f78a98cda13b9e0af60cc97c17d63b21bfbea369b44903842369438d67e868cfb075a77f0e71389d70c92fd45699a2588cafd85450c0401ebf4033c0f62c8753a996cbe4a0513eeaec5721a3bb8a82fcdad814692347c9d31d", 0xef, 0xb) pselect6(0xfe13, &(0x7f0000000680), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), &(0x7f0000000000)={&(0x7f00000003c0), 0x8}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x1, 0x4) 2018/05/12 23:55:53 executing program 6: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x204100, 0x0) signalfd(r0, &(0x7f0000000040)={0x4}, 0x8) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") keyctl$negate(0xd, 0x0, 0x0, 0x0) 2018/05/12 23:55:54 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:54 executing program 7: getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) r1 = getegid() syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x2, r0, r1, 0x7, 0x2000) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}) 2018/05/12 23:55:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd12", 0x56}], 0x1) 2018/05/12 23:55:54 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x1, 0x1d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000040), &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0x260) 2018/05/12 23:55:54 executing program 3: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000100)=0x10, 0x800) mmap(&(0x7f0000277000/0x4000)=nil, 0x4000, 0x4, 0x812, r0, 0x1) r1 = syz_open_dev$urandom(&(0x7f0000000ff3)='/dev/urandom\x00', 0x0, 0x1) pwrite64(r1, &(0x7f0000000080)="09af9233b02ae057c0ebfd0c2b9803d13beb15ed40e904d80b76ac402ca555b38ac6070631a8814ffff2c4f85124b8bda91582087936a71c54cd19a072fa489e0cf3559a13123bc0516ffe8cd8e58bc41ec8bfa2b964ae02b64888b677089f93c9dcd1363bed020a", 0x68, 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='system.posix_acl_default\x00') 2018/05/12 23:55:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={r0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:54 executing program 4: r0 = socket(0x100000000000a, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/12 23:55:54 executing program 2: r0 = socket(0x1e, 0x4, 0x4) setsockopt(r0, 0x10f, 0x80, &(0x7f0000000000)="3e0b1f94", 0x4) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x200, 0x0) [ 138.308442] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/12 23:55:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd12", 0x56}], 0x1) 2018/05/12 23:55:54 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:54 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}) 2018/05/12 23:55:54 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000017ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e19a2b0100000000000000f9030008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) sendmsg$can_raw(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=@canfd={{0x3}, 0x0, 0x0, 0x0, 0x0, "cf51a6005a56ad530eb92438df5303a0944cf42dcf596802b552caf50d02c79bcfafc4a34eadec45856b76b5b4aab5ebef270204603f9441e930762a15c9ed94"}, 0x48}, 0x1}, 0x0) dup2(r2, r0) 2018/05/12 23:55:54 executing program 6: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0)={0xd3f, 0x3, 0x8000, 0xffffffffffff8000, 0x3, 0x6f, 0x39cc, 0x6, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x5}, 0x8) r3 = socket$inet(0x10, 0x3, 0x4) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000300)=ANY=[@ANYBLOB="66696c7465720000000000b3790000000000000000000000000000000000000000003d00000064a584232b4f0dcd3af3dde8f0b041026a40bcafe75a59746235054e95eb61dc4b8abf6b2c45a029082607e76787b0780546eca52f90ba15c78b811ec1"], &(0x7f0000000000)=0x61) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)="4c0000001200ff09fffefd956fa2830007a600804e220000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca67305f52be5f08154a6613b6aabf35d4c", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r2, 0x5}, &(0x7f00000002c0)=0x8) 2018/05/12 23:55:54 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x103, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$packet(0x11, 0xa, 0x300) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080), 0x10) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x600}}}, &(0x7f0000000000)) 2018/05/12 23:55:54 executing program 4: r0 = socket(0x100000000000a, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/12 23:55:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={r0}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f", 0x57}], 0x1) 2018/05/12 23:55:54 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80800) recvmsg$netrom(r1, &(0x7f0000000700)={&(0x7f0000000100)=@full={{0x3, {"fd8a76018410ad"}, 0x7}, [{"5a830bbe02e7dd"}, {"a02de0a4c1b352"}, {"68479b351d400e"}, {"4955ea4352e8da"}, {"a6bfd282dca306"}, {"cde840ff5286ad"}, {"be62ef5348373d"}, {"19a73958d05b46"}]}, 0x48, &(0x7f0000000600)=[{&(0x7f0000000180)="52a1ce258398e72fd02d2ede5aef3f4e8f47c5612e27a66ca07346295107b5e65a6634ad97e2ac32e7f19f39e9f12caf0d69a380b9a87e0fd717b7d775421bf3b43411a16ad846594ea5d58cc7ed94aaa05b8e5fb5838b63c7cd3b8b88809983be5a9455f009ce7e8e06d4dbf00a8936a3518d6285165bfe04e573e346193c1a93407a80", 0x84}, {&(0x7f0000000240)="b9a4a8118f8d2b48b02c87497f0ff0dcc57b5c5a5cf34e6e9487a37819b44b6f049fdffc5db2013ae9e872fd3c472e89f68646d3d4951dcad6043ffb4b913c3274afcd85bf75e7e9480d372318eb345361a361a9c40dbf889fb0aacdbc7a502b4f54766ddb36185ce106f0bb7005de7bb1803fc9db68902d34ba98590dd362a518f28c1d9845025dcd6216af32693d8e6139e21143df1d7eff52f991120703898b9069ebe8e3dba0ce0928f6112417c18ed01a58ae9c56b01735a092bdb549dce38e04110732ee2f6a482000ee2cec8e696083a1457517bb0dc6c1dc8baa5f784a191a7aaa3f52c28ec5514167076a18", 0xf0}, {&(0x7f0000000340)="ea7b2f16ee36470acffc9168456dcf2d8af7c6cd01405d64ebd2ed49bf2e4d133beac1faf1bbdd9a866e8205903bbed58b9d311fbb3dbd69be84d9f7f52b9840670f883f71db06c6e8d41b4ba9b5345f0ee84304a0b7d1220f6a4c5a525e97c01d88dce2c94e1af40d5a22bbc4c2ee2f32155f9c1f78c678e82cadf171e5ecfccb4548d9", 0x84}, {&(0x7f0000000400)="365e037b31728aee291e8467ff037964478e3ea4180fbb40072a4d2c4b79eac411201fb10e9ab0d8c4", 0x29}, {&(0x7f0000000440)="f0a56b1f67d3e9954b79ed4bc7ee32503b6dc586e2d5de44f5df522369483c509da96dfe4603606cddfea8ef63841ce7d46d4e5885b3bce9ef2671c4d3be398db180a065570a9c0d873eb9d206e4eb8c61a4fb4607a9e82b86eeffea174a6e758ab519081be55573737d4a11c37ca74441cf3b0f1d331199fd", 0x79}, {&(0x7f00000004c0)="2106879bb8107789e885667ef614ce38891c9e86a2c629b9a054c17cc453d9c901c4a927473cea794afb12aa187537a16205b3394581cb891dddd264628aeae84b0b023fd1ac16072b797ba13d8d6913988a3d4a8a8e08ae", 0x58}, {&(0x7f0000000540)="ff69f101e1f9607585cbf929f74a13c811a95b3fc260fc80756ff259fd1cce4f68878a893654412ff0d4b00ca2326232d24943379d43ee127b25273dfe65f3bf187eb752c6ca199a1b659f2c71862167e8c69ab4fabdced5e987052b05399a33009cb97ab1614d0855103a801a6fac25e7ca6b1c586400260da04bd1909d1e65a9032e208e41435d974ed675447f9c1510d1de3daa05c078e765c724260bc9205186e73128c627f45281b84c74bd6a7965541287", 0xb4}], 0x7, &(0x7f0000000680)=[{0x58, 0x1, 0x1, "f64b275a81bf2eb0d335b9004d057b7c2e1a13bd2c5a44e2884994a27652d9af9205e2a7a9de7c0e31323e300b4ecdca7a42be3750d3aa16981e3e2a92a707c308140210c0"}], 0x58, 0x20040040}, 0x121) 2018/05/12 23:55:54 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:54 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000017ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e19a2b0100000000000000f9030008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) sendmsg$can_raw(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=@canfd={{0x3}, 0x0, 0x0, 0x0, 0x0, "cf51a6005a56ad530eb92438df5303a0944cf42dcf596802b552caf50d02c79bcfafc4a34eadec45856b76b5b4aab5ebef270204603f9441e930762a15c9ed94"}, 0x48}, 0x1}, 0x0) dup2(r2, r0) 2018/05/12 23:55:54 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x80000) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000000040)="80", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x10000000001) 2018/05/12 23:55:54 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x44, &(0x7f00000001c0), &(0x7f0000000180)=0xfffffffffffffe86) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='posix_acl_access#^cgroup$:proceth0$/@[\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r1) 2018/05/12 23:55:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:55 executing program 4: r0 = socket(0x100000000000a, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/12 23:55:55 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x1, 0x3, 0x8000, 0x0, 0x1}}) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) sendmsg$key(r0, &(0x7f0000cbe000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0500000011000000000057f6ff7f000008001900000000000a0000000000000000000000000000000000000000000000000000000a004e2200000000ff010000000000000000000000000001000000000100000000000000053f82c1905707001a00fe8000000000000000000000000000fffe8000000001000000000000000000ff000000000100"], 0x88}, 0x1}, 0x0) 2018/05/12 23:55:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f", 0x57}], 0x1) 2018/05/12 23:55:55 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0xe964}, 0x4) [ 139.081936] Unknown ioctl 1077171216 [ 139.163218] Unknown ioctl 1077171216 2018/05/12 23:55:55 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:55 executing program 6: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80800) recvmsg$netrom(r1, &(0x7f0000000700)={&(0x7f0000000100)=@full={{0x3, {"fd8a76018410ad"}, 0x7}, [{"5a830bbe02e7dd"}, {"a02de0a4c1b352"}, {"68479b351d400e"}, {"4955ea4352e8da"}, {"a6bfd282dca306"}, {"cde840ff5286ad"}, {"be62ef5348373d"}, {"19a73958d05b46"}]}, 0x48, &(0x7f0000000600)=[{&(0x7f0000000180)="52a1ce258398e72fd02d2ede5aef3f4e8f47c5612e27a66ca07346295107b5e65a6634ad97e2ac32e7f19f39e9f12caf0d69a380b9a87e0fd717b7d775421bf3b43411a16ad846594ea5d58cc7ed94aaa05b8e5fb5838b63c7cd3b8b88809983be5a9455f009ce7e8e06d4dbf00a8936a3518d6285165bfe04e573e346193c1a93407a80", 0x84}, {&(0x7f0000000240)="b9a4a8118f8d2b48b02c87497f0ff0dcc57b5c5a5cf34e6e9487a37819b44b6f049fdffc5db2013ae9e872fd3c472e89f68646d3d4951dcad6043ffb4b913c3274afcd85bf75e7e9480d372318eb345361a361a9c40dbf889fb0aacdbc7a502b4f54766ddb36185ce106f0bb7005de7bb1803fc9db68902d34ba98590dd362a518f28c1d9845025dcd6216af32693d8e6139e21143df1d7eff52f991120703898b9069ebe8e3dba0ce0928f6112417c18ed01a58ae9c56b01735a092bdb549dce38e04110732ee2f6a482000ee2cec8e696083a1457517bb0dc6c1dc8baa5f784a191a7aaa3f52c28ec5514167076a18", 0xf0}, {&(0x7f0000000340)="ea7b2f16ee36470acffc9168456dcf2d8af7c6cd01405d64ebd2ed49bf2e4d133beac1faf1bbdd9a866e8205903bbed58b9d311fbb3dbd69be84d9f7f52b9840670f883f71db06c6e8d41b4ba9b5345f0ee84304a0b7d1220f6a4c5a525e97c01d88dce2c94e1af40d5a22bbc4c2ee2f32155f9c1f78c678e82cadf171e5ecfccb4548d9", 0x84}, {&(0x7f0000000400)="365e037b31728aee291e8467ff037964478e3ea4180fbb40072a4d2c4b79eac411201fb10e9ab0d8c4", 0x29}, {&(0x7f0000000440)="f0a56b1f67d3e9954b79ed4bc7ee32503b6dc586e2d5de44f5df522369483c509da96dfe4603606cddfea8ef63841ce7d46d4e5885b3bce9ef2671c4d3be398db180a065570a9c0d873eb9d206e4eb8c61a4fb4607a9e82b86eeffea174a6e758ab519081be55573737d4a11c37ca74441cf3b0f1d331199fd", 0x79}, {&(0x7f00000004c0)="2106879bb8107789e885667ef614ce38891c9e86a2c629b9a054c17cc453d9c901c4a927473cea794afb12aa187537a16205b3394581cb891dddd264628aeae84b0b023fd1ac16072b797ba13d8d6913988a3d4a8a8e08ae", 0x58}, {&(0x7f0000000540)="ff69f101e1f9607585cbf929f74a13c811a95b3fc260fc80756ff259fd1cce4f68878a893654412ff0d4b00ca2326232d24943379d43ee127b25273dfe65f3bf187eb752c6ca199a1b659f2c71862167e8c69ab4fabdced5e987052b05399a33009cb97ab1614d0855103a801a6fac25e7ca6b1c586400260da04bd1909d1e65a9032e208e41435d974ed675447f9c1510d1de3daa05c078e765c724260bc9205186e73128c627f45281b84c74bd6a7965541287", 0xb4}], 0x7, &(0x7f0000000680)=[{0x58, 0x1, 0x1, "f64b275a81bf2eb0d335b9004d057b7c2e1a13bd2c5a44e2884994a27652d9af9205e2a7a9de7c0e31323e300b4ecdca7a42be3750d3aa16981e3e2a92a707c308140210c0"}], 0x58, 0x20040040}, 0x121) 2018/05/12 23:55:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:55 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)={0x3, 0x0, 0x1, 0x3}) prctl$setmm(0x23, 0x7, &(0x7f0000ffe000/0x2000)=nil) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/05/12 23:55:55 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)=0x1) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) 2018/05/12 23:55:55 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1}}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) dup2(r1, r1) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/05/12 23:55:55 executing program 4: socket(0x100000000000a, 0x7, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/12 23:55:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f", 0x57}], 0x1) 2018/05/12 23:55:55 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20040, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x4) 2018/05/12 23:55:55 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x143080, 0x0) write$eventfd(r0, &(0x7f0000000080)=0xfff, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="a37cf1c226dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x8000000002, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff}, @igmp={0x12, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000096000)) 2018/05/12 23:55:55 executing program 6: mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008a8ff0)={0x0, 0x0, &(0x7f0000d22000)}, &(0x7f0000f6affc)=0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x20) connect$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/05/12 23:55:56 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/12 23:55:56 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:56 executing program 2: r0 = timerfd_create(0x2000000, 0x80000) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r1, 0x0, &(0x7f0000000000)={{0x0, r2+30000000}, {0x0, 0x5}}, &(0x7f0000005fe0)) timerfd_gettime(r1, &(0x7f0000eb8000)) 2018/05/12 23:55:56 executing program 7: r0 = open(&(0x7f0000000080)='./file0\x00', 0x28843, 0x1) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x3f) 2018/05/12 23:55:56 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000fc0), 0x0, 0x2004c044, &(0x7f0000000000)={0x2, 0x4e25, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00000019c0)="a6", 0x1, 0xc000, &(0x7f00000000c0)={0x2, 0x4e22, @rand_addr}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000001d80)=ANY=[@ANYBLOB="2c00000001040101ffffefffd8466645000000000c000100050000007f0000010c000600e20f000002000000"], 0x2c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000680)=""/243, 0xf3}, 0x0) write$binfmt_script(r0, &(0x7f00000023c0)=ANY=[@ANYBLOB="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"], 0x5c0) 2018/05/12 23:55:56 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x4209, r1, 0x400000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/keycreate\x00') syncfs(r2) lseek(r2, 0x3, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000040)) 2018/05/12 23:55:56 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 140.248555] FAULT_INJECTION: forcing a failure. [ 140.248555] name failslab, interval 1, probability 0, space 0, times 0 [ 140.260012] CPU: 0 PID: 8816 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 140.267240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.276637] Call Trace: [ 140.279288] dump_stack+0x185/0x1d0 [ 140.284488] should_fail+0x87b/0xab0 [ 140.288326] __should_failslab+0x278/0x2a0 [ 140.292657] should_failslab+0x29/0x70 [ 140.296617] kmem_cache_alloc_node+0x164/0xca0 [ 140.301258] ? __alloc_skb+0x203/0x9f0 [ 140.305183] ? netlink_autobind+0x981/0x9e0 [ 140.309542] __alloc_skb+0x203/0x9f0 [ 140.313330] netlink_sendmsg+0x76e/0x1370 [ 140.318140] ? netlink_getsockopt+0xc80/0xc80 [ 140.322655] sock_write_iter+0x3b9/0x470 [ 140.326737] ? sock_read_iter+0x480/0x480 [ 140.330908] do_iter_readv_writev+0x84d/0xa00 [ 140.335480] ? sock_read_iter+0x480/0x480 [ 140.339673] do_iter_write+0x30d/0xd40 [ 140.343618] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 140.349131] do_writev+0x3c9/0x830 [ 140.352730] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.358143] ? fput+0x25c/0x2e0 [ 140.361471] __x64_sys_writev+0xe1/0x120 [ 140.365554] do_syscall_64+0x154/0x220 [ 140.369462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.374659] RIP: 0033:0x455979 [ 140.377851] RSP: 002b:00007fa43a86ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 140.385574] RAX: ffffffffffffffda RBX: 00007fa43a86f6d4 RCX: 0000000000455979 [ 140.392858] RDX: 0000000000000001 RSI: 0000000020553000 RDI: 0000000000000013 [ 140.400143] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.407428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 140.414710] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000000 2018/05/12 23:55:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/05/12 23:55:56 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x81, 0x6, 0x7, 0x2, 0x3}) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) 2018/05/12 23:55:56 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) [ 140.487462] netlink: 'syz-executor3': attribute type 6 has an invalid length. 2018/05/12 23:55:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) process_vm_readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/6, 0x6}], 0x3, &(0x7f0000000280)=[{&(0x7f0000000140)=""/42, 0x2a}, {&(0x7f0000000180)=""/31, 0x1f}, {&(0x7f00000001c0)=""/168, 0xa8}], 0x3, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r3, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000000880)='./file0\x00', 0x1, 0x0) fcntl$setlease(r3, 0x400, 0x2) 2018/05/12 23:55:56 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000013000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000180)={'syzkaller0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0\x00') ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000280)=""/4096) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x40000, 0x186) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc7000)="de77285fc7404f97cc255123fd399f79052635d9331e3cc2", 0x18) 2018/05/12 23:55:56 executing program 7: umount2(&(0x7f0000000100)='./file0\x00', 0x1) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x80801, 0x0) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x80800) 2018/05/12 23:55:56 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/12 23:55:56 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) 2018/05/12 23:55:56 executing program 5 (fault-call:1 fault-nth:1): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:56 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) [ 140.925932] FAULT_INJECTION: forcing a failure. [ 140.925932] name failslab, interval 1, probability 0, space 0, times 0 [ 140.937597] CPU: 0 PID: 8868 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 140.944826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.954217] Call Trace: [ 140.956873] dump_stack+0x185/0x1d0 [ 140.960571] should_fail+0x87b/0xab0 [ 140.964360] __should_failslab+0x278/0x2a0 [ 140.968669] should_failslab+0x29/0x70 [ 140.972631] __kmalloc_node_track_caller+0x24b/0x11b0 [ 140.977922] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 140.983353] ? kmem_cache_alloc_node+0x984/0xca0 [ 140.988173] ? netlink_sendmsg+0x76e/0x1370 [ 140.992576] __alloc_skb+0x2cf/0x9f0 [ 140.996393] ? netlink_sendmsg+0x76e/0x1370 [ 141.000839] netlink_sendmsg+0x76e/0x1370 [ 141.005090] ? netlink_getsockopt+0xc80/0xc80 [ 141.009646] sock_write_iter+0x3b9/0x470 [ 141.013778] ? sock_read_iter+0x480/0x480 [ 141.017992] do_iter_readv_writev+0x84d/0xa00 2018/05/12 23:55:57 executing program 7: openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x400, 0x0) keyctl$join(0x1, &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000080)=0x2) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x8, 0x4) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00000000c0)={@rand_addr=0x3c, @rand_addr=0x1f}, 0x8) 2018/05/12 23:55:57 executing program 0 (fault-call:3 fault-nth:0): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 141.022618] ? sock_read_iter+0x480/0x480 [ 141.026863] do_iter_write+0x30d/0xd40 [ 141.030854] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 141.036376] do_writev+0x3c9/0x830 [ 141.040033] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.045506] ? fput+0x25c/0x2e0 [ 141.048893] __x64_sys_writev+0xe1/0x120 [ 141.053036] do_syscall_64+0x154/0x220 [ 141.057000] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.062669] RIP: 0033:0x455979 [ 141.065891] RSP: 002b:00007fa43a86ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 141.073658] RAX: ffffffffffffffda RBX: 00007fa43a86f6d4 RCX: 0000000000455979 [ 141.080972] RDX: 0000000000000001 RSI: 0000000020553000 RDI: 0000000000000013 [ 141.088391] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.095714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.103028] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000001 [ 141.169416] FAULT_INJECTION: forcing a failure. [ 141.169416] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 141.181627] CPU: 1 PID: 8880 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 141.188964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.198358] Call Trace: [ 141.201006] dump_stack+0x185/0x1d0 [ 141.204786] should_fail+0x87b/0xab0 [ 141.208816] __alloc_pages_nodemask+0x61c/0x5dd0 [ 141.213670] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.218583] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 141.224039] ? __wake_up_common+0x123/0xa60 [ 141.228481] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 141.233341] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 141.238903] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 141.244348] ? kmsan_set_origin+0x9e/0x160 [ 141.249233] alloc_pages_current+0x6b5/0x970 [ 141.253992] skb_page_frag_refill+0x3ba/0x5e0 [ 141.258610] ? kmsan_set_origin+0x9e/0x160 [ 141.262933] tun_get_user+0x110a/0x7e40 [ 141.266974] ? lockref_put_or_lock+0x41/0x370 [ 141.271576] ? dput+0x3a8/0x560 [ 141.274951] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.279880] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 141.285305] tun_chr_write_iter+0x1d4/0x330 [ 141.289678] ? tun_chr_read_iter+0x460/0x460 [ 141.294127] do_iter_readv_writev+0x84d/0xa00 [ 141.298718] ? tun_chr_read_iter+0x460/0x460 [ 141.303179] do_iter_write+0x30d/0xd40 [ 141.307137] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 141.312621] do_writev+0x3c9/0x830 [ 141.316214] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.321618] ? fput+0x25c/0x2e0 [ 141.324946] __x64_sys_writev+0xe1/0x120 [ 141.329039] do_syscall_64+0x154/0x220 [ 141.332957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.338683] RIP: 0033:0x455831 [ 141.341873] RSP: 002b:00007f4faa25bba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 141.349601] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 [ 141.356876] RDX: 0000000000000001 RSI: 00007f4faa25bbf0 RDI: 00000000000000fc [ 141.364148] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 141.371422] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 141.378696] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000000 [ 141.396727] netlink: 'syz-executor3': attribute type 6 has an invalid length. 2018/05/12 23:55:57 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xffffffffffffffff, 0x82001) ioctl(r0, 0x442000000000127b, &(0x7f0000000000)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80000, 0x0) 2018/05/12 23:55:57 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB]}, 0x1}, 0x0) 2018/05/12 23:55:57 executing program 6: unshare(0x8000400) r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000600)=0xe8) getgroups(0x2, &(0x7f0000000640)=[0xffffffffffffffff, 0x0]) r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001cc0)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000001dc0)=0xe8) fstat(r0, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002040)={0x0}, &(0x7f0000002080)=0xc) r8 = geteuid() fstat(r0, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000002340)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000140)="e557bee1986dd2d821d0adc6019b2a112234bc0fb8b7615c91204f320f7097dc44655ac7283e5398e38f7ff605f58a54cc2e8199b50e9337d90d904d2867bd405b1a443892b65af3108986501180c21044cf83d973a0aa71d5161e8937504e1eac1d51fa174db569d0001c270ed620dfeb07a6295bf9b27d49f58fc8d434a929c6bd51dee7816731dd19b887", 0x8c}, {&(0x7f0000000200)="a0c1ef87bee62bdbc397a5a11fec6f45f39d36701929a06d25d342ea205d3da54ac4364c85e0760460cb7a19fb8ef9c19c14a551988aeb4a8ae58bace1a1b18b89e141a49c854758f120eb77d2e8d7e27786b843caf2cb790472e2427c0596f42b2b81702d333458c409c1c03b8515ae2e96536cad2675fcdce42303e688c840a61b8c246f43c6f1e313cbacd867953552b9426f5d39c4028e14e72b6bba74ed60a1baf38cdc32e3d4306020f147b0b8c0228305eec45880d6a9c2f5c5614f5873721a5cf4baf213e90f07dedd1a215934ab6dbfc7061a", 0xd7}, {&(0x7f0000000300)="66d376517946eb4e454263be5db34343f4215a57d149fe2f6e9bb17e9493118085d2f04fb25444e07c783265e8b8b28d4afedc3f5f1e57f7735ffee1c1297a235a82e47e05549d07d3dfe34a11ddaa89ac90f8527c03c9df2af17bcb34687e7d7c843500b4fca87d15392c06feb55208c61966f8c67c53186ab06956c5ed6d8fb36739c654c9fc52beaa3800614758ed0efa2a43dd74a2d9c2c000d756851696d8c4329ec44f3aaa3183f15d72a4cc897686a32cfc743e45415c1086b217b91892479b20d2d1a56c73892f6c6d11d2c1c7fc77134b1117a79b36570de1a43ec973333144bb961ce38f009fe3df97d160", 0xf0}, {&(0x7f0000000080)="ce313dd0cfe558c9d83d8d28c5ec0be0b5a5deb64c6b56e02acf80bd7b1e828622a860eadec892ab9c2ae79c06db2783a1515cc7d353fb9d1c4a34a327495993633d771a11843b97bc6af8", 0x4b}, {&(0x7f0000000400)="a59ed3842c51dfe1683b42e3d85461d4ebf8", 0x12}], 0x5, &(0x7f0000000680)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x58, 0x4000010}, {&(0x7f0000000700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a40)=[{&(0x7f0000000780)="62a1ce6d2c30f91a878182be67100e46e14e5ae5e210f1bfc09785ec4e4f821b7c49bd2fb214226745de88fd2087e6f895ce0b09da03091983f7b4492b24b6532237e61645a40a787da9403c43290b648b413968488a336fb75a69c5b236fcaec558db74b583683256f97e76ea717c381c047e0bd8b7b7b81c3b130806aec63d6494834b9006adf2dd1c4e4a7f838638795dcb71373c4875e9021487f5d6018ce1a3b47ad00b4f58c48dd08e849f988c775d0c8822ad7db09e4eab148cd6fb0ae9f217", 0xc3}, {&(0x7f0000000880)="bf6fc21bb4a1a4e8fe17af8d91a6a28736b4047f695f8293447caf2c3938aea1ceb6c1c65219c9224a763873c3a10d6682c21f310c2b958f7406d3", 0x3b}, {&(0x7f00000008c0)="fcc30b8719d38c79d3a290786c7ad5404b5719bc284b968b4b62e8588cda7a49ccd7626645f273bd400201887c8919319cc6f6cb7a1a2ec131a068d0f03dbe833c9bbc413dd06d4df30607d65db6b46a90d4243fce4e56f14c1afe0429e3ba1058cf410cbdd233069413f735285a216a2564ea3b27942eca38c3", 0x7a}, {&(0x7f0000000940)="8103eb34be969d2053d78aeee0807b8fdd32aa766744138c7ec13eee34f5e5b6db93191e9b94e46b6e8d307f1ef717f676e46b787414df1bda8096945cb5e64d77d5199f22f893", 0x47}, {&(0x7f00000009c0)="238f549a166b6c00cb8aa66e36d4c2e1182305936a37949b4296299882ca0bd70560463db27e3061c7e3d06082073431f438e1649e04ba07e13012d547ac3906ef7110ed93d1d258de28914ee7bc7c298889e31c8f5680a94adc35d360b1c66a49ab", 0x62}], 0x5, 0x0, 0x0, 0x40040}, {&(0x7f0000000ac0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000000b40)="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0x1000}, {&(0x7f0000001b40)="d8f4f5b44cd9d6c3311e5d85ed7c17c384f8c8254fc825bb669af64669fd90c6a522f7e13bdc450e7a2c179668b177d8e782c52c4c675703efea67efb4e699c977e7c3e750473ce4c02ff7ea45732177aaa17affa5db73c78bf15fd915afc083b4cc6c752ea1a366ff9d564136d97cde005c1c37ab9185f00e2b39e27de13354f0be224dcbeefeb3244f1a215103ebe7717c91f7b32d576e1f0779cb76f95bea775c0ba888d5fbca02a5c99df83603e63e4665a785ea4d641ea2f7736fe78f509442273f6f1826941e0da575b6c9a821b2065e131468c67a91", 0xd9}, {&(0x7f0000001c40)="377729830b66b3841bd5dd8e34aad9bd78c8", 0x12}], 0x3, &(0x7f0000001e80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x68, 0x4}, {&(0x7f0000001f00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002000)=[{&(0x7f0000001f80)="20c09012755eee806accba28b72de75184759c11a6d79d34e85daf650a6bec88446943bb8397d834bf60a64cb0dcb8ae165eccdaa73bdbebeb85fbead0bf59009c86762804cb01f3d1712bcb66782ceaf4e2f7f80bf6e8d51cef5c167d2747", 0x5f}], 0x1, &(0x7f0000002140)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x48}, {&(0x7f00000021c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000002240)="77dcdf10cc6114b8de880a361cea2ac7e51abfabd5650f30c1d4f95dc418ad167236231d08688eca8a734baa231ddf3dff502c34e8e06f8a945ba4cb38ed", 0x3e}], 0x1, &(0x7f00000022c0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x58, 0x10}], 0x5, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) socket$kcm(0x29, 0x7, 0x0) 2018/05/12 23:55:57 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = msgget$private(0x0, 0x1) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000040)=""/244) 2018/05/12 23:55:57 executing program 5 (fault-call:1 fault-nth:2): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) [ 141.565892] FAULT_INJECTION: forcing a failure. [ 141.565892] name failslab, interval 1, probability 0, space 0, times 0 [ 141.577469] CPU: 1 PID: 8898 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 141.584707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.594104] Call Trace: [ 141.596760] dump_stack+0x185/0x1d0 [ 141.600459] should_fail+0x87b/0xab0 [ 141.604241] __should_failslab+0x278/0x2a0 [ 141.608570] should_failslab+0x29/0x70 [ 141.612525] kmem_cache_alloc_node+0x164/0xca0 [ 141.617217] ? __alloc_skb+0x203/0x9f0 [ 141.621188] __alloc_skb+0x203/0x9f0 [ 141.625027] netlink_ack+0x554/0x1140 [ 141.628912] netlink_rcv_skb+0x30e/0x600 [ 141.633117] ? sock_diag_bind+0x160/0x160 [ 141.637333] sock_diag_rcv+0x63/0x80 [ 141.641110] netlink_unicast+0x166b/0x1740 [ 141.645439] ? diag_net_exit+0xa0/0xa0 [ 141.649433] netlink_sendmsg+0x1072/0x1370 [ 141.653764] ? netlink_getsockopt+0xc80/0xc80 [ 141.658342] sock_write_iter+0x3b9/0x470 [ 141.662471] ? sock_read_iter+0x480/0x480 [ 141.666684] do_iter_readv_writev+0x84d/0xa00 [ 141.671405] ? sock_read_iter+0x480/0x480 [ 141.675666] do_iter_write+0x30d/0xd40 [ 141.679681] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 141.685216] do_writev+0x3c9/0x830 [ 141.688900] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.694371] ? fput+0x25c/0x2e0 [ 141.697777] __x64_sys_writev+0xe1/0x120 [ 141.701923] do_syscall_64+0x154/0x220 [ 141.705890] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.711228] RIP: 0033:0x455979 [ 141.714465] RSP: 002b:00007fa43a86ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 141.722239] RAX: ffffffffffffffda RBX: 00007fa43a86f6d4 RCX: 0000000000455979 [ 141.729642] RDX: 0000000000000001 RSI: 0000000020553000 RDI: 0000000000000013 [ 141.736961] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.744272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.751591] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000002 2018/05/12 23:55:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x2) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/106) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") clone(0x0, &(0x7f00008dcfff), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000180)) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000004, 0x0) 2018/05/12 23:55:57 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f0000000140)="1f0000000104fffff13b54c007110000f30501000b000200000010001c0000", 0x1f) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e0000002e000000100000000030000007f000001ff2cd3e25e520166ca5c5e553d50edf115ffffffe0000001"], 0x1c) 2018/05/12 23:55:57 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}) 2018/05/12 23:55:57 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb0000000000"], 0x28}, 0x1}, 0x0) 2018/05/12 23:55:57 executing program 6: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = msgget$private(0x0, 0x1) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000040)=""/244) 2018/05/12 23:55:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:57 executing program 5 (fault-call:1 fault-nth:3): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:57 executing program 0 (fault-call:3 fault-nth:1): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 141.877936] FAULT_INJECTION: forcing a failure. [ 141.877936] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 141.889804] CPU: 1 PID: 8915 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 141.896998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.903875] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 141.906358] Call Trace: [ 141.906382] dump_stack+0x185/0x1d0 [ 141.906403] should_fail+0x87b/0xab0 [ 141.906425] __alloc_pages_nodemask+0x61c/0x5dd0 [ 141.906440] ? kernel_poison_pages+0x40/0x360 [ 141.906453] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.906465] ? kernel_poison_pages+0x1a0/0x360 [ 141.906480] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 141.906493] ? get_page_from_freelist+0xab28/0xb600 [ 141.906505] ? save_stack_trace+0xa5/0xf0 [ 141.906521] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.906540] ? is_bpf_text_address+0xb4/0x4b0 [ 141.906575] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 141.973589] ? __save_stack_trace+0x90d/0xb00 [ 141.978096] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 141.983060] kmsan_alloc_page+0x82/0xe0 [ 141.987035] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 141.991908] ? kmsan_set_origin_inline+0x6b/0x120 [ 141.996738] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.002091] ? __wake_up_common+0x123/0xa60 [ 142.006397] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 142.011054] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 142.016498] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 142.021862] alloc_pages_current+0x6b5/0x970 [ 142.026259] skb_page_frag_refill+0x3ba/0x5e0 [ 142.030772] ? kmsan_set_origin+0x9e/0x160 [ 142.035005] tun_get_user+0x110a/0x7e40 [ 142.038973] ? lockref_put_or_lock+0x41/0x370 [ 142.043469] ? dput+0x3a8/0x560 [ 142.046756] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.051590] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.056967] tun_chr_write_iter+0x1d4/0x330 [ 142.061280] ? tun_chr_read_iter+0x460/0x460 [ 142.065684] do_iter_readv_writev+0x84d/0xa00 [ 142.070178] ? tun_chr_read_iter+0x460/0x460 [ 142.074584] do_iter_write+0x30d/0xd40 [ 142.078464] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 142.083925] do_writev+0x3c9/0x830 [ 142.087480] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.092925] ? fput+0x25c/0x2e0 [ 142.096198] __x64_sys_writev+0xe1/0x120 [ 142.100345] do_syscall_64+0x154/0x220 [ 142.104225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.109400] RIP: 0033:0x455831 [ 142.112608] RSP: 002b:00007f4faa25bba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 142.120419] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 [ 142.127683] RDX: 0000000000000001 RSI: 00007f4faa25bbf0 RDI: 00000000000000fc [ 142.134944] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 142.142221] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 142.149497] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000001 [ 142.166509] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/12 23:55:58 executing program 0 (fault-call:3 fault-nth:2): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 142.193800] FAULT_INJECTION: forcing a failure. [ 142.193800] name failslab, interval 1, probability 0, space 0, times 0 [ 142.205181] CPU: 1 PID: 8930 Comm: syz-executor5 Not tainted 4.17.0-rc3+ #88 [ 142.212402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.221795] Call Trace: [ 142.224441] dump_stack+0x185/0x1d0 [ 142.228132] should_fail+0x87b/0xab0 [ 142.232058] __should_failslab+0x278/0x2a0 [ 142.236388] should_failslab+0x29/0x70 [ 142.240410] __kmalloc_node_track_caller+0x24b/0x11b0 [ 142.245700] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 142.251125] ? kmem_cache_alloc_node+0x984/0xca0 [ 142.255938] ? netlink_ack+0x554/0x1140 [ 142.259984] __alloc_skb+0x2cf/0x9f0 [ 142.263806] ? netlink_ack+0x554/0x1140 [ 142.267889] netlink_ack+0x554/0x1140 [ 142.271772] netlink_rcv_skb+0x30e/0x600 [ 142.275975] ? sock_diag_bind+0x160/0x160 [ 142.280208] sock_diag_rcv+0x63/0x80 [ 142.283991] netlink_unicast+0x166b/0x1740 [ 142.288322] ? diag_net_exit+0xa0/0xa0 [ 142.292318] netlink_sendmsg+0x1072/0x1370 [ 142.296647] ? netlink_getsockopt+0xc80/0xc80 [ 142.301203] sock_write_iter+0x3b9/0x470 [ 142.305338] ? sock_read_iter+0x480/0x480 [ 142.309556] do_iter_readv_writev+0x84d/0xa00 [ 142.314191] ? sock_read_iter+0x480/0x480 [ 142.315841] FAULT_INJECTION: forcing a failure. [ 142.315841] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 142.318457] do_iter_write+0x30d/0xd40 [ 142.334162] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 142.339675] do_writev+0x3c9/0x830 [ 142.343311] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.348735] ? fput+0x25c/0x2e0 [ 142.352072] __x64_sys_writev+0xe1/0x120 [ 142.356160] do_syscall_64+0x154/0x220 [ 142.360071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.365265] RIP: 0033:0x455979 [ 142.368455] RSP: 002b:00007fa43a86ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 142.376179] RAX: ffffffffffffffda RBX: 00007fa43a86f6d4 RCX: 0000000000455979 [ 142.383458] RDX: 0000000000000001 RSI: 0000000020553000 RDI: 0000000000000013 [ 142.390731] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.398007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.405279] R13: 0000000000000792 R14: 00000000006ff650 R15: 0000000000000003 [ 142.412827] CPU: 0 PID: 8933 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 142.420020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.429401] Call Trace: [ 142.431997] dump_stack+0x185/0x1d0 [ 142.435635] should_fail+0x87b/0xab0 [ 142.439355] __alloc_pages_nodemask+0x61c/0x5dd0 [ 142.444114] ? kernel_poison_pages+0x40/0x360 [ 142.448612] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.453980] ? kernel_poison_pages+0x1a0/0x360 [ 142.458570] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 142.464031] ? get_page_from_freelist+0xab28/0xb600 [ 142.469085] ? save_stack_trace+0xa5/0xf0 [ 142.473250] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.478636] ? is_bpf_text_address+0xb4/0x4b0 [ 142.483150] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 142.488192] ? __save_stack_trace+0x90d/0xb00 [ 142.492713] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 142.497667] kmsan_alloc_page+0x82/0xe0 [ 142.501663] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 142.506431] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.511312] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.516692] ? __wake_up_common+0x123/0xa60 [ 142.521036] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 142.525724] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 142.531195] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 142.536598] alloc_pages_current+0x6b5/0x970 [ 142.541033] skb_page_frag_refill+0x3ba/0x5e0 2018/05/12 23:55:58 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x400) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r1) select(0x40, &(0x7f0000038fc0), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) 2018/05/12 23:55:58 executing program 6: r0 = getpgrp(0x0) rt_tgsigqueueinfo(r0, r0, 0x2f, &(0x7f0000000000)={0x2c, 0x3fc, 0x7fff, 0x1}) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x800000001d, &(0x7f00000001c0)={0x0, 0x0, 0x4}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r2, &(0x7f0000000080)=""/128, 0x80) 2018/05/12 23:55:58 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x200, 0x20000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xffffffffffffdb05) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) [ 142.545552] ? kmsan_set_origin+0x9e/0x160 [ 142.549811] tun_get_user+0x110a/0x7e40 [ 142.553807] ? lockref_put_or_lock+0x41/0x370 [ 142.558316] ? dput+0x3a8/0x560 [ 142.561609] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.566465] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.571852] tun_chr_write_iter+0x1d4/0x330 [ 142.576420] ? tun_chr_read_iter+0x460/0x460 [ 142.580853] do_iter_readv_writev+0x84d/0xa00 [ 142.585394] ? tun_chr_read_iter+0x460/0x460 [ 142.589824] do_iter_write+0x30d/0xd40 [ 142.593731] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 142.599198] do_writev+0x3c9/0x830 [ 142.602762] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.608229] ? fput+0x25c/0x2e0 [ 142.611526] __x64_sys_writev+0xe1/0x120 [ 142.615600] do_syscall_64+0x154/0x220 [ 142.619508] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.624712] RIP: 0033:0x455831 [ 142.627906] RSP: 002b:00007f4faa25bba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 142.635625] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 2018/05/12 23:55:58 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r0}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:58 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb00000000000200010000000000000000020000000003000500"], 0x3c}, 0x1}, 0x0) 2018/05/12 23:55:58 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) [ 142.642903] RDX: 0000000000000001 RSI: 00007f4faa25bbf0 RDI: 00000000000000fc [ 142.650183] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 142.657459] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 142.664735] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000002 2018/05/12 23:55:58 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xc0080, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="1419886f5977a1fd0000"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) setpriority(0xffffffffffffffff, r0, 0xad) accept(r1, &(0x7f0000000100), &(0x7f0000000240)=0x80) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) getpid() sync_file_range(r1, 0x0, 0x7, 0x4) 2018/05/12 23:55:59 executing program 2: mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000a38000)='./file0\x00', &(0x7f0000603000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x0, &(0x7f0000b69000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000000040)='./file0/bus\x00', 0x4) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x800) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r1, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x0) sendfile(r2, r2, &(0x7f0000000180)=0x800, 0x100000000) 2018/05/12 23:55:59 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e000"], 0x46}, 0x1}, 0x0) 2018/05/12 23:55:59 executing program 0 (fault-call:3 fault-nth:3): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:55:59 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x50) fchdir(r0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) unshare(0x20000400) sendmsg$nl_route(r1, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x34, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @fd}]}]}]}, 0x34}, 0x1}, 0x0) 2018/05/12 23:55:59 executing program 5 (fault-call:1 fault-nth:4): r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:55:59 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ipx\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4002}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xbc, r2, 0x400, 0x70bd2a, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7ff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9958}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x101}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0xbc}, 0x1}, 0x40080) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) getpgid(r3) exit(0x7fff) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000cfb000)={{&(0x7f0000222000/0x2000)=nil, 0x2000}}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000003) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = dup3(r4, r0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f0000000100)={0x7a, &(0x7f0000000080)=""/122}) 2018/05/12 23:55:59 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)="f37c32c0010f6c0b7683e563c2737c9faa45691a6c514d31271fa3099b3153f189f5bd653c25d486d6c7b2f44254627a5723faff2f250008c9e34c0c0e89e90721acf19c10f4fb64829e6223ab12790b5835a9bb7e99b56f4355e6a4bf1b258af59e407d5c24acfedaa38ca085709f4a39da5fe5abef317bc2815c6625549eae34eaa81d1d6bd54d222c0c0d42", 0x8d) [ 143.068964] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 143.116984] FAULT_INJECTION: forcing a failure. [ 143.116984] name failslab, interval 1, probability 0, space 0, times 0 [ 143.128634] CPU: 1 PID: 8985 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 143.135863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.145240] Call Trace: [ 143.147868] dump_stack+0x185/0x1d0 [ 143.151704] should_fail+0x87b/0xab0 [ 143.155451] __should_failslab+0x278/0x2a0 [ 143.159719] should_failslab+0x29/0x70 [ 143.163640] kmem_cache_alloc+0x12e/0xb90 [ 143.167813] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 143.173289] ? build_skb+0x102/0x6b0 [ 143.177018] ? copy_page_from_iter+0xa9c/0x10b0 [ 143.181718] build_skb+0x102/0x6b0 [ 143.185280] tun_get_user+0x1566/0x7e40 [ 143.189269] ? lockref_put_return+0x2c0/0x2c0 [ 143.193805] ? dput+0x3a8/0x560 [ 143.197121] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.201996] tun_chr_write_iter+0x1d4/0x330 [ 143.206337] ? tun_chr_read_iter+0x460/0x460 [ 143.210755] do_iter_readv_writev+0x84d/0xa00 [ 143.215317] ? tun_chr_read_iter+0x460/0x460 [ 143.219765] do_iter_write+0x30d/0xd40 [ 143.223699] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 143.229175] do_writev+0x3c9/0x830 [ 143.232773] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 143.238175] ? fput+0x25c/0x2e0 [ 143.241498] __x64_sys_writev+0xe1/0x120 [ 143.245585] do_syscall_64+0x154/0x220 [ 143.249489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 143.254682] RIP: 0033:0x455831 [ 143.257871] RSP: 002b:00007f4faa25bba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 2018/05/12 23:55:59 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x20000, 0x0) pread64(r0, &(0x7f0000000040)=""/126, 0x7e, 0x0) [ 143.265593] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 [ 143.272866] RDX: 0000000000000001 RSI: 00007f4faa25bbf0 RDI: 00000000000000fc [ 143.280151] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 143.287425] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 143.294699] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000003 2018/05/12 23:55:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = memfd_create(&(0x7f0000000000)='$,\x00', 0x2) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000200)) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000100)=0x10) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/05/12 23:55:59 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e0000001000000"], 0x4b}, 0x1}, 0x0) 2018/05/12 23:56:00 executing program 2: pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="09797ab4d238fafb80"], 0x9) write(r1, &(0x7f0000001440)='\x00D', 0x2) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 23:56:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, 0x0, r0) 2018/05/12 23:56:00 executing program 0 (fault-call:3 fault-nth:4): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:56:00 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400001, 0x80) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/05/12 23:56:00 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e0000001000000000000"], 0x4e}, 0x1}, 0x0) 2018/05/12 23:56:00 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {}]}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000140)={0x9}, 0x1) write$binfmt_elf64(r0, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x56, 0x4, 0x2, 0xff, 0x2, 0x0, 0xfffffffffffffff9, 0x39d, 0x40, 0x19d, 0x10001, 0x8000, 0x38, 0x2, 0xa17f, 0xa6d2, 0x7fff}, [{0x6, 0x5, 0x7, 0x4, 0x401, 0x1000, 0x4c, 0x7f}], "6e0d2ad6d6a54e8e5f201ca623efc5794a713ae62bd6020e76e22c9ed75738d5ef70df654fa1fc573c923d8f661a228e60e1517d5dea73503d75743b8858e4b35f3490d3bcccd9ff4bbd36146e3af58d2e788047eb8adbd965a0d8b27ae944bb8ae9079c2bf032b8912a159bf21ee392e0c7bd7afb90644bb61ee38b31cc7b7e1ccdc95f49b9ce81d0c794f6237ad244efd9d4891542d65a755ed4059379260b476fe54efd0a6ebc29c5a8609792b97e2e3fe8236c1e6af48c6cae80ae08adf713abbbba76da0d2656c34eefd9581bad543c08d7bdb854c4a80620025d2a2abc52dc51ad35381147e9f9a692755944ac1ed9", [[]]}, 0x26a) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000700)=0x3) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x5, 0x1df40b6e, 0x100000001}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000580)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x3f}, &(0x7f0000000640)=0x90) ioctl$VT_DISALLOCATE(r0, 0x5608) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="fd1d09d14197792f972caff67c20f941440200d6b034057ac71941944d055667f8f071ac3ad1dfe6344b28bdb0ca08a42e28c9e6636174b072b141c65749343463d9ca5a51f0", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000440)=0x28) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000400)={0x2, [0xa60, 0x10000000000009]}, &(0x7f00000004c0)=0x8) syz_open_dev$sndtimer(&(0x7f0000000480)='/dev/snd/timer\x00', 0x0, 0x2) 2018/05/12 23:56:00 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000300)=0x3) write(r0, &(0x7f0000f8aff1), 0xff8f) 2018/05/12 23:56:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:56:00 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e00000010000eb000000000002000100000000000000000200000000030005000000000002000000e000000100000000000000"], 0x4f}, 0x1}, 0x0) 2018/05/12 23:56:00 executing program 6: pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="09797ab4d238fafb8037fc6f9d7cc4e86148f5bdbc000000000022a5add5b1ed0a967740f89db400000100"], 0x2b) write(r1, &(0x7f0000001440)="004428e6d9", 0x5) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 23:56:00 executing program 7: keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="b266a47aa4821903d794402ce27091463c70b2f8198a9b78b0dc86819820e7cec93674fc8843e370f20780aa05150e1e1c1eb7c14e9b20ff3720ce", 0x3b, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="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", 0xfe, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000400)=[{&(0x7f0000000100)="0150be5e4d700d2d6e91fa512b33b1a3e00ebf0ca9e3da9f069da3157f38e3dc9290bb4d5bf804ba3036f9c452b969bd6805a729a2688a8380120ed11faac87afa58fd9d1ee44936663cb51b607e87554d48bd7d8f6de091564e79685a21328c1f7ca338d3d78a11accf0bc26e7dd6c7bf93a8888c6657336c7c22a75eb9dcae8b0a48aec868a4ce5ed091e5f37f2d6fb679862ddd9fd9a1c30891353d96fdaab795844286d14da3b52ab8ae0b317655e9817953d0b1893114a404dbac3b5547570c22444522a77f44a40f87fa9d5e2770a9373987c77d5d52dc5cfb8dee7c622102bf8adc7f592a882cd820fb06f35d494d1d6d5d19", 0xf6}, {&(0x7f0000000200)="79e0d18c92ec1bc80c695f9f9e31adf2b4528ef1e31ae2ff7ae7b381d2c910b872d8ac67a37864d8c283175a3dfcd56395c302df3a54bebaa44485fea1bd735bde2b3529ea53c133a0b511b6b38c70ab2f71ae1ec61b0f4a185c7ca8b098efa26b0ff834b415eecbaa33ed7c98b4f8d63097ccd58c07200d30ac1c29a97222c4ec0bb5b7b2a0f998481bfacddc2b148c1e149a3f123406ffda97188bc5e4b51e8257050c4024c653c54e4107ec702721b0de9a3c410019e7250cb77d143b4517a7ee5b1cc82dd55013a4495054d2aee9e1", 0xd1}, {&(0x7f0000000300)="a74533523af8d6c0901db74d2ed79b8ecd390cb07f1de323ce67fc3232844ee1dcb01184912a17cf2142384159fa95cc6ef958da34918c58829cd0db29819312d0065a545c07bb7722233813bd0b46cbe89e1ecc49a3f58b369bd6a1a5f89fba1cf8e9b5d58bba9da2f6b6adb1ea165c22c6", 0x72}, {&(0x7f0000000380)="f52fa0cdc8e111b07adc88314b38096fdfea6204add6b3c4907a20455cf6", 0x1e}, {&(0x7f00000003c0)="109bd7bbc919bec55e336661236765b8cf", 0x11}], 0x5, r1) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000640)=0x1c, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ppp\x00', 0x40, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000700)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0x0, 0x6, [@empty, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001]}, 0x28) setsockopt$inet6_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000000680)="95090b7e310fbb5b3250fe17afa6f829a513de074d4aacd4f926c75dd47fe5cf5fb1862b536b277b7994254789fe64846da332163d", 0x35) ioctl$BLKRRPART(r3, 0x125f, 0x0) 2018/05/12 23:56:00 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f0000005200)=[{{&(0x7f0000002880)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}}}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002d00)="e2", 0x1}], 0x1, &(0x7f0000002dc0)}}], 0x1, 0x20048044) [ 144.296611] FAULT_INJECTION: forcing a failure. [ 144.296611] name failslab, interval 1, probability 0, space 0, times 0 [ 144.308385] CPU: 0 PID: 9021 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #88 [ 144.315759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.325161] Call Trace: [ 144.327815] dump_stack+0x185/0x1d0 [ 144.331515] should_fail+0x87b/0xab0 [ 144.335305] __should_failslab+0x278/0x2a0 [ 144.339700] should_failslab+0x29/0x70 [ 144.343656] kmem_cache_alloc+0x12e/0xb90 [ 144.347860] ? dst_alloc+0x295/0x860 [ 144.351672] ? dst_alloc+0x1c5/0x860 [ 144.355454] dst_alloc+0x295/0x860 [ 144.359105] ip_route_input_rcu+0x20ee/0x66d0 [ 144.363733] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.368683] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.373428] ? ip_rcv_finish+0x167a/0x1d00 [ 144.377758] ip_route_input_noref+0x10e/0x140 [ 144.382337] ip_rcv_finish+0x631/0x1d00 [ 144.386438] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 144.391874] ? nf_hook_slow+0x36f/0x3d0 [ 144.395932] ip_rcv+0x118f/0x16d0 [ 144.399465] ? ip_rcv+0x16d0/0x16d0 [ 144.403243] __netif_receive_skb_core+0x47df/0x4a90 [ 144.408360] ? ip_local_deliver_finish+0xec0/0xec0 [ 144.413372] netif_receive_skb_internal+0x49d/0x630 [ 144.418541] ? netif_receive_skb+0x47/0x240 [ 144.422949] netif_receive_skb+0x230/0x240 [ 144.427300] tun_get_user+0x6b67/0x7e40 [ 144.431434] ? lockref_put_return+0x2c0/0x2c0 [ 144.436035] tun_chr_write_iter+0x1d4/0x330 [ 144.440457] ? tun_chr_read_iter+0x460/0x460 [ 144.444942] do_iter_readv_writev+0x84d/0xa00 [ 144.449594] ? tun_chr_read_iter+0x460/0x460 [ 144.454134] do_iter_write+0x30d/0xd40 [ 144.458153] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 144.463694] do_writev+0x3c9/0x830 [ 144.467367] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 144.472843] ? fput+0x25c/0x2e0 [ 144.476259] __x64_sys_writev+0xe1/0x120 [ 144.480404] do_syscall_64+0x154/0x220 [ 144.484535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 144.490117] RIP: 0033:0x455831 [ 144.493369] RSP: 002b:00007f4faa25bba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 144.501148] RAX: ffffffffffffffda RBX: 000000000000002a RCX: 0000000000455831 [ 144.508648] RDX: 0000000000000001 RSI: 00007f4faa25bbf0 RDI: 00000000000000fc [ 144.515971] RBP: 0000000020000000 R08: 00000000000000fc R09: 0000000000000000 [ 144.523373] R10: 000000000000002a R11: 0000000000000293 R12: 0000000000000014 [ 144.530699] R13: 0000000000000712 R14: 00000000006fea50 R15: 0000000000000004 2018/05/12 23:56:01 executing program 6: pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="09797ab4d238fafb8037fc6f9d7cc4e86148f5bdbc000000000022a5add5b1ed0a967740f89db4000001"], 0x2a) write(r1, &(0x7f0000001440)="004428e6d908", 0x6) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 23:56:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000140)='$\x00', 0x0) write(r1, &(0x7f0000000040)="0600", 0x2) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x5dd, &(0x7f0000000000)=[{}]}, 0x10) 2018/05/12 23:56:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20102000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@del={0x120, 0x11, 0x728, 0x70bd2d, 0x25dfdbfc, {{'sha256\x00'}, [], [], 0x0, 0x2000}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x100}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0xfff}, {0x8, 0x1, 0x23}, {0x8, 0x1, 0xfffffffffffffffa}]}, 0x120}, 0x1, 0x0, 0x0, 0x8044}, 0x4000040) 2018/05/12 23:56:01 executing program 4: r0 = socket(0x1, 0x2000000000000005, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1200000000000000000000010000000086"]}) 2018/05/12 23:56:01 executing program 0 (fault-call:3 fault-nth:5): r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/12 23:56:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:56:01 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x3, 0x2, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) 2018/05/12 23:56:01 executing program 7: keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x101002, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x880000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=@alg={0x118, 0x10, 0x122, 0x70bd28, 0x25dfdbfb, {{'generic-gcm-aesni\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x3}, {0x8, 0x1, 0x400}, {0x8, 0x1}, {0x8, 0x1, 0xffffffffffff573a}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0xd6d}, {0x8, 0x1, 0x9}]}, 0x118}, 0x1, 0x0, 0x0, 0xac049dda20b2de60}, 0x40) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x401) 2018/05/12 23:56:01 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x3, 0x2, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) 2018/05/12 23:56:01 executing program 4: 2018/05/12 23:56:01 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x7, 0x8) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) 2018/05/12 23:56:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206028506000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) 2018/05/12 23:56:01 executing program 0: r0 = socket(0x2, 0xa, 0x800) accept$unix(r0, 0x0, &(0x7f00000000c0)) r1 = socket$inet(0x2, 0x2, 0x7) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff08009907123511775bf8cefcdd0657184500002b00000000000000000000"], 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r2, 0x412, 0x70bd26, 0x25dfdbfc, {0x1}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x6d}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x8050) r3 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x7, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000280)) fcntl$notify(r3, 0x402, 0x20) 2018/05/12 23:56:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@l2={0x1f}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001680)='&', 0x1}], 0x1, &(0x7f0000001780)}, 0x8001) 2018/05/12 23:56:01 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x3, 0x2, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000000)) [ 145.542287] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 146.191424] ================================================================== [ 146.198853] BUG: KMSAN: uninit-value in is_valid_bugaddr+0x17f/0x1a0 [ 146.205419] CPU: 0 PID: 9107 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 146.212601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.221948] Call Trace: [ 146.224540] dump_stack+0x185/0x1d0 [ 146.228172] ? is_valid_bugaddr+0x17f/0x1a0 [ 146.232494] kmsan_report+0x142/0x240 [ 146.236309] __msan_warning_32+0x6c/0xb0 [ 146.240386] ? kmsan_copy_to_user+0x141/0x160 [ 146.244887] ? kmsan_copy_to_user+0x141/0x160 [ 146.249382] is_valid_bugaddr+0x17f/0x1a0 [ 146.253528] ? report_bug+0x4b/0x880 [ 146.257239] ? kmsan_copy_to_user+0x141/0x160 [ 146.261730] report_bug+0x6f/0x880 [ 146.265263] ? __msan_poison_alloca+0x15c/0x1d0 [ 146.269927] ? do_invalid_op+0x46/0x50 [ 146.273814] ? kmsan_copy_to_user+0x141/0x160 [ 146.278303] ? do_error_trap+0xac/0x600 [ 146.283304] ? do_invalid_op+0x46/0x50 [ 146.287198] ? kmsan_copy_to_user+0x141/0x160 [ 146.291692] do_error_trap+0x1aa/0x600 [ 146.295665] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 146.301112] ? futex_wait_queue_me+0x681/0x710 [ 146.305699] do_invalid_op+0x46/0x50 [ 146.309413] invalid_op+0x14/0x20 [ 146.312868] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 146.317966] RSP: 0018:ffff88013ceefa20 EFLAGS: 00010206 [ 146.323325] RAX: ffff880142a857c0 RBX: ffff88013ceefa78 RCX: 0000000000000028 [ 146.330591] RDX: 00007ffffffff000 RSI: ffff88013ceefa78 RDI: 0006000600060006 [ 146.337857] RBP: ffff88013ceefa68 R08: 0000000001080020 R09: ffff88013e0dfa78 [ 146.345120] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000028 [ 146.352400] R13: 0006000600060006 R14: 0000000000000000 R15: 0000000000000000 [ 146.359686] inet_gifconf+0x345/0x500 [ 146.363488] ? inet_netconf_fill_devconf+0xc30/0xc30 [ 146.368587] dev_ifconf+0x2b3/0x500 [ 146.372578] sock_do_ioctl+0x39b/0x6b0 [ 146.376466] sock_ioctl+0x400/0xca0 [ 146.380093] ? __x64_sys_ioctl+0x280/0x320 [ 146.384323] ? sock_poll+0x370/0x370 [ 146.388032] do_vfs_ioctl+0xaf0/0x2440 [ 146.391933] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 146.397298] ? __fget_light+0x6b9/0x710 [ 146.401274] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 146.406638] __x64_sys_ioctl+0x280/0x320 [ 146.410718] do_syscall_64+0x154/0x220 [ 146.414611] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.419796] RIP: 0033:0x455979 [ 146.422977] RSP: 002b:00007f613663cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 146.430680] RAX: ffffffffffffffda RBX: 00007f613663d6d4 RCX: 0000000000455979 [ 146.437943] RDX: 0000000020000000 RSI: 0000000000008912 RDI: 0000000000000017 [ 146.445214] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 146.452478] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 146.459745] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000001 [ 146.467014] [ 146.468634] Local variable description: ----flags.i.i.i.i.i.i@__kmalloc_track_caller [ 146.476501] Variable was created at: [ 146.480227] __kmalloc_track_caller+0x93/0xcd0 [ 146.484803] kmemdup+0x95/0x140 [ 146.488074] ================================================================== [ 146.495420] Disabling lock debugging due to kernel taint [ 146.500862] Kernel panic - not syncing: panic_on_warn set ... [ 146.500862] [ 146.508231] CPU: 0 PID: 9107 Comm: syz-executor3 Tainted: G B 4.17.0-rc3+ #88 [ 146.516796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.526143] Call Trace: [ 146.528731] dump_stack+0x185/0x1d0 [ 146.532361] panic+0x39d/0x940 [ 146.535569] ? is_valid_bugaddr+0x17f/0x1a0 [ 146.539889] kmsan_report+0x238/0x240 [ 146.543686] __msan_warning_32+0x6c/0xb0 [ 146.547744] ? kmsan_copy_to_user+0x141/0x160 [ 146.552235] ? kmsan_copy_to_user+0x141/0x160 [ 146.556724] is_valid_bugaddr+0x17f/0x1a0 [ 146.560970] ? report_bug+0x4b/0x880 [ 146.564682] ? kmsan_copy_to_user+0x141/0x160 [ 146.569177] report_bug+0x6f/0x880 [ 146.573151] ? __msan_poison_alloca+0x15c/0x1d0 [ 146.577815] ? do_invalid_op+0x46/0x50 [ 146.581705] ? kmsan_copy_to_user+0x141/0x160 [ 146.586194] ? do_error_trap+0xac/0x600 [ 146.590162] ? do_invalid_op+0x46/0x50 [ 146.594044] ? kmsan_copy_to_user+0x141/0x160 [ 146.598558] do_error_trap+0x1aa/0x600 [ 146.602617] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 146.608687] ? futex_wait_queue_me+0x681/0x710 [ 146.613274] do_invalid_op+0x46/0x50 [ 146.616983] invalid_op+0x14/0x20 [ 146.620439] RIP: 0010:kmsan_copy_to_user+0x141/0x160 [ 146.625531] RSP: 0018:ffff88013ceefa20 EFLAGS: 00010206 [ 146.630887] RAX: ffff880142a857c0 RBX: ffff88013ceefa78 RCX: 0000000000000028 [ 146.638155] RDX: 00007ffffffff000 RSI: ffff88013ceefa78 RDI: 0006000600060006 [ 146.645436] RBP: ffff88013ceefa68 R08: 0000000001080020 R09: ffff88013e0dfa78 [ 146.652706] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000028 [ 146.659968] R13: 0006000600060006 R14: 0000000000000000 R15: 0000000000000000 [ 146.667254] inet_gifconf+0x345/0x500 [ 146.671061] ? inet_netconf_fill_devconf+0xc30/0xc30 [ 146.676336] dev_ifconf+0x2b3/0x500 [ 146.679969] sock_do_ioctl+0x39b/0x6b0 [ 146.683855] sock_ioctl+0x400/0xca0 [ 146.687476] ? __x64_sys_ioctl+0x280/0x320 [ 146.691710] ? sock_poll+0x370/0x370 [ 146.695417] do_vfs_ioctl+0xaf0/0x2440 [ 146.699303] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 146.704661] ? __fget_light+0x6b9/0x710 [ 146.708631] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 146.713996] __x64_sys_ioctl+0x280/0x320 [ 146.718056] do_syscall_64+0x154/0x220 [ 146.721945] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.727128] RIP: 0033:0x455979 [ 146.730309] RSP: 002b:00007f613663cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 146.738013] RAX: ffffffffffffffda RBX: 00007f613663d6d4 RCX: 0000000000455979 [ 146.745275] RDX: 0000000020000000 RSI: 0000000000008912 RDI: 0000000000000017 [ 146.752633] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 146.759912] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 146.767174] R13: 000000000000018f R14: 00000000006f6608 R15: 0000000000000001 [ 146.775066] Dumping ftrace buffer: [ 146.778592] (ftrace buffer empty) [ 146.782276] Kernel Offset: disabled [ 146.785888] Rebooting in 86400 seconds..