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", @typed={0x8, 0x2e, 0x0, 0x0, @ipv4=@broadcast}]}, 0x1020}], 0x7, &(0x7f000000b6c0)=[@rights={{0x38, 0x1, 0x1, [r10, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r5, r4, r5, r4, r3]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r0, r1}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r0, r1}}}, @rights={{0x2c, 0x1, 0x1, [r2, r3, r2, r5, r4, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r5]}}, @rights={{0x1c, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5, r4, r5, r5, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r2, r3, r2]}}, @cred={{0x1c}}], 0x158, 0x851}, 0x80) [ 150.062891] IPVS: ftp: loaded support on port[0] = 21 [ 150.184312] chnl_net:caif_netlink_parms(): no params data found [ 150.256181] IPVS: ftp: loaded support on port[0] = 21 [ 150.355412] chnl_net:caif_netlink_parms(): no params data found [ 150.407535] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.414162] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.423228] device bridge_slave_0 entered promiscuous mode [ 150.438310] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.452156] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.481625] device bridge_slave_1 entered promiscuous mode [ 150.496354] IPVS: ftp: loaded support on port[0] = 21 [ 150.573498] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 150.583856] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 150.593122] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.600531] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.607901] device bridge_slave_0 entered promiscuous mode [ 150.635080] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.641745] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.649423] device bridge_slave_1 entered promiscuous mode [ 150.660402] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 150.670079] team0: Port device team_slave_0 added [ 150.675956] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 150.685182] team0: Port device team_slave_1 added [ 150.689056] IPVS: ftp: loaded support on port[0] = 21 [ 150.728868] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 150.762679] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 150.780853] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.792941] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 150.820437] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.862797] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 150.869869] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 150.897622] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 150.909309] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 150.918233] team0: Port device team_slave_0 added [ 150.926403] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 150.935353] team0: Port device team_slave_1 added [ 150.953580] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 150.964336] IPVS: ftp: loaded support on port[0] = 21 [ 150.988462] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 151.015677] IPVS: ftp: loaded support on port[0] = 21 [ 151.021340] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.033076] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.060021] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.094784] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.101541] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.127809] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.142736] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 151.153565] device hsr_slave_0 entered promiscuous mode [ 151.159973] device hsr_slave_1 entered promiscuous mode [ 151.194542] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 151.202693] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 151.210312] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 151.305858] device hsr_slave_0 entered promiscuous mode [ 151.312854] device hsr_slave_1 entered promiscuous mode [ 151.362226] chnl_net:caif_netlink_parms(): no params data found [ 151.371359] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 151.391227] chnl_net:caif_netlink_parms(): no params data found [ 151.413784] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 151.631406] chnl_net:caif_netlink_parms(): no params data found [ 151.805620] chnl_net:caif_netlink_parms(): no params data found [ 151.818095] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.824478] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.834117] device bridge_slave_0 entered promiscuous mode [ 151.841501] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.848044] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.855038] device bridge_slave_1 entered promiscuous mode [ 151.872972] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.879901] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.887842] device bridge_slave_0 entered promiscuous mode [ 151.926206] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.933450] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.941802] device bridge_slave_1 entered promiscuous mode [ 151.978405] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 152.004468] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 152.014464] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 152.024180] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 152.037613] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 152.068329] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.076042] team0: Port device team_slave_0 added [ 152.099747] Bluetooth: hci0: command 0x0409 tx timeout [ 152.102782] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 152.113840] team0: Port device team_slave_1 added [ 152.120892] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 152.137597] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.145193] team0: Port device team_slave_0 added [ 152.159672] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 152.168462] team0: Port device team_slave_1 added [ 152.180687] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.187198] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.194126] device bridge_slave_0 entered promiscuous mode [ 152.227379] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.233679] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.259166] Bluetooth: hci1: command 0x0409 tx timeout [ 152.263150] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.277360] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.283724] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.292737] device bridge_slave_1 entered promiscuous mode [ 152.332416] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.339380] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.366254] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.380642] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.387113] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.412748] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.425496] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 152.441300] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.447841] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.454829] device bridge_slave_0 entered promiscuous mode [ 152.463219] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.469706] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.478151] device bridge_slave_1 entered promiscuous mode [ 152.485179] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.491564] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.517246] Bluetooth: hci2: command 0x0409 tx timeout [ 152.522108] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.536177] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 152.544627] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 152.554472] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 152.576608] Bluetooth: hci3: command 0x0409 tx timeout [ 152.583015] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 152.591837] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 152.657215] device hsr_slave_0 entered promiscuous mode [ 152.663089] device hsr_slave_1 entered promiscuous mode [ 152.672456] device hsr_slave_0 entered promiscuous mode [ 152.678695] device hsr_slave_1 entered promiscuous mode [ 152.684585] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.695983] team0: Port device team_slave_0 added [ 152.702591] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 152.710631] team0: Port device team_slave_1 added [ 152.717584] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 152.727095] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 152.736209] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 152.744189] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 152.751779] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 152.784997] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.792374] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.818421] Bluetooth: hci4: command 0x0409 tx timeout [ 152.823929] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.836432] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.843186] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.871239] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.883102] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 152.896921] Bluetooth: hci5: command 0x0409 tx timeout [ 152.927486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 152.973412] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.981133] team0: Port device team_slave_0 added [ 152.987424] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 152.994836] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 153.002889] team0: Port device team_slave_1 added [ 153.060100] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.075203] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.096391] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 153.103420] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 153.130291] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 153.144563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 153.159442] device hsr_slave_0 entered promiscuous mode [ 153.165565] device hsr_slave_1 entered promiscuous mode [ 153.183698] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 153.190555] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 153.216043] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 153.229322] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 153.235759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 153.244678] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 153.259273] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 153.276249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 153.283716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 153.293578] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 153.308176] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 153.339372] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 153.345459] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.364823] device hsr_slave_0 entered promiscuous mode [ 153.372140] device hsr_slave_1 entered promiscuous mode [ 153.389578] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 153.401720] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 153.412430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 153.422542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 153.435173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 153.443761] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 153.472434] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 153.478984] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.485298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 153.494103] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 153.502266] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.508726] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.518664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 153.542293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 153.549925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.558941] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 153.567079] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.573468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.598700] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 153.607440] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 153.621556] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 153.638320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 153.646177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 153.654315] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.663348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.671023] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.689072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 153.696390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 153.704134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.712419] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 153.720334] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.726762] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.762791] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 153.785903] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 153.794532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 153.809166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 153.825653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.833832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.842854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 153.851302] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 153.860343] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 153.893228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 153.908679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 153.931450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.940409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 153.949709] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 153.960978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 153.999057] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 154.007213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 154.014901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 154.023308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 154.031602] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 154.040431] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 154.061940] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 154.075208] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.086285] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.094475] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 154.103869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 154.113006] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 154.124521] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 154.131264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 154.142722] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 154.157447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 154.165439] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 154.174461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 154.177998] Bluetooth: hci0: command 0x041b tx timeout [ 154.184122] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 154.197892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 154.219224] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.234974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 154.242714] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 154.250914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.258061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.267295] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 154.278044] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.287262] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 154.293365] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.304157] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 154.314975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 154.323220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 154.332332] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 154.338906] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 154.348277] Bluetooth: hci1: command 0x041b tx timeout [ 154.357287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 154.368355] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 154.380465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 154.389375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 154.397529] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.403998] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.411116] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 154.418779] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 154.426011] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 154.434502] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.446928] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 154.459121] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.476354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 154.487885] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.495268] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 154.506255] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 154.514844] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 154.523124] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.529544] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.537608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.544467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.551528] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 154.558728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 154.582131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.589305] Bluetooth: hci2: command 0x041b tx timeout [ 154.603786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.610654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 154.623170] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 154.630317] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.639354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 154.654279] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.663320] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.671269] Bluetooth: hci3: command 0x041b tx timeout [ 154.679411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.687362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 154.697607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 154.709300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 154.718538] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 154.733062] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.741235] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.750579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 154.758604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 154.766226] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.772650] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.779694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 154.787698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 154.795237] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.801713] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.808769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.815663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.823423] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 154.832379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 154.842399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 154.853658] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 154.863666] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.870771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 154.879628] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 154.887722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 154.895379] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 154.904108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 154.911890] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 154.919512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.926340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.933924] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 154.941163] Bluetooth: hci4: command 0x041b tx timeout [ 154.945314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 154.954680] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 154.965287] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 154.974644] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 154.976932] Bluetooth: hci5: command 0x041b tx timeout [ 154.986635] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.000356] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 155.012071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 155.022197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 155.031167] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 155.039618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 155.048263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 155.058368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 155.068044] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.077867] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 155.090683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 155.100929] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 155.113808] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.124680] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 155.131666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 155.139468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 155.151641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.160991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.169287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 155.177490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 155.185209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.193172] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.201159] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.207568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.214375] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 155.222249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 155.239593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 155.250139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 155.261793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 155.278691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 155.292427] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.298860] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.306224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.314274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.321977] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.328390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.335851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 155.349167] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 155.365670] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 155.373488] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 155.383381] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 155.391843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.400128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 155.408772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.416994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.426054] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 155.434132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 155.442158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 155.449970] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.456326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.483133] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 155.492423] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 155.502581] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 155.512424] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 155.519917] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 155.526789] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 155.533201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 155.541565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 155.550108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 155.558094] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 155.565601] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 155.573215] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 155.583645] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 155.595699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.603878] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 155.615656] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 155.623086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 155.631369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.639878] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.647971] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 155.654632] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 155.661445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 155.669310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 155.677122] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 155.684243] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 155.691439] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 155.700298] device veth0_vlan entered promiscuous mode [ 155.710616] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 155.719093] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 155.731083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 155.744962] device veth0_vlan entered promiscuous mode [ 155.754160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 155.762411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 155.770389] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 155.778405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 155.786159] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 155.796962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 155.804623] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 155.811048] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 155.822586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 155.833567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 155.851728] device veth1_vlan entered promiscuous mode [ 155.860790] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 155.871385] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 155.880818] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 155.888550] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 155.896007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 155.909553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 155.919965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 155.928955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 155.939889] device veth1_vlan entered promiscuous mode [ 155.954805] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 155.963687] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 155.974871] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 155.981270] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 155.988590] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 155.995701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.003557] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.012964] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 156.029858] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 156.049141] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 156.063742] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 156.072296] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 156.079956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.089949] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.097874] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.104580] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.113747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 156.130565] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 156.142525] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.151913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.160226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.173399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 156.184447] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 156.193246] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 156.205940] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 156.213301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.221299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.230908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 156.239226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 156.259555] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 156.265639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.273343] Bluetooth: hci0: command 0x040f tx timeout [ 156.277481] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 156.290277] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 156.299560] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 156.310165] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 156.321182] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 156.330434] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 156.340502] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.352955] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.360344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 156.368579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 156.376354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 156.384355] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 156.392074] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 156.399960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 156.416273] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 156.423185] Bluetooth: hci1: command 0x040f tx timeout [ 156.432858] device veth0_macvtap entered promiscuous mode [ 156.493324] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 156.502927] device veth1_macvtap entered promiscuous mode [ 156.511262] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 156.527562] device veth0_macvtap entered promiscuous mode [ 156.534081] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 156.545377] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.560573] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 156.574258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 156.585876] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 156.595707] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 156.603349] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 156.611695] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.618732] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.631898] device veth1_macvtap entered promiscuous mode [ 156.650414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 156.656891] Bluetooth: hci2: command 0x040f tx timeout [ 156.670207] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 156.680785] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.691704] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 156.700316] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 156.707158] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 156.717564] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 156.729530] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 156.737331] Bluetooth: hci3: command 0x040f tx timeout [ 156.748752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 156.762383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 156.771994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 156.780266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 156.789227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 156.797293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 156.804366] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 156.813530] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 156.823821] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 156.834605] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 156.841831] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 156.851862] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 156.860414] device veth0_vlan entered promiscuous mode [ 156.866203] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 156.874466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 156.882788] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 156.892791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 156.905102] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 156.917006] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 156.923980] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 156.931916] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 156.946273] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 156.965984] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 156.977189] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 156.984835] Bluetooth: hci4: command 0x040f tx timeout [ 156.993425] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 157.010012] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.024339] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 157.031625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.040030] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.048927] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 157.056846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 157.057298] Bluetooth: hci5: command 0x040f tx timeout [ 157.064995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.079466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.087255] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.094301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.108933] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 157.116013] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 157.129545] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 157.141357] device veth0_vlan entered promiscuous mode [ 157.149193] device veth1_vlan entered promiscuous mode [ 157.155440] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 157.164248] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 157.174124] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 157.184378] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 157.191466] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 157.207318] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.217629] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 157.225564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 157.248151] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 157.255888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.265524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.273792] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.281617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.292467] device veth1_vlan entered promiscuous mode [ 157.299632] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 157.309820] device veth0_vlan entered promiscuous mode [ 157.328973] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 157.339729] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 157.348880] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 157.355846] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 157.365655] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 157.384140] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 157.400552] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 157.415574] device veth1_vlan entered promiscuous mode [ 157.430238] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 157.435498] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 157.444013] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 157.451813] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.461559] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 157.469389] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.477261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.484571] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.492925] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.500217] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.511279] device veth0_vlan entered promiscuous mode [ 157.521623] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 157.531548] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 157.541482] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 157.558644] device veth1_vlan entered promiscuous mode [ 157.565409] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 157.579567] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 157.588892] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.596284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 157.605924] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 157.615545] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 157.624345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 157.634824] device veth0_macvtap entered promiscuous mode [ 157.644604] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 157.658774] device veth1_macvtap entered promiscuous mode [ 157.678546] device veth0_macvtap entered promiscuous mode [ 157.685189] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 157.695604] device veth1_macvtap entered promiscuous mode [ 157.713088] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 157.729090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 157.740843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 157.761449] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 157.776837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 157.789346] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 157.799343] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 157.810137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 157.823662] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 157.834266] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 157.841908] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 157.850285] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 157.860970] device veth0_macvtap entered promiscuous mode [ 157.868224] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 157.880924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 157.890656] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 157.898538] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 157.905939] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 157.916032] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 157.941357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 157.952291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 157.964976] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 157.979852] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 157.989674] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.000390] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.011179] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 158.019508] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.028656] device veth1_macvtap entered promiscuous mode [ 158.035090] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 158.044124] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 158.062741] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 158.071079] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 158.079824] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 158.089342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 158.098587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 158.106219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 158.129426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 158.141041] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.150957] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.160435] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.170254] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.180313] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.190099] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.200299] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 158.207640] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.217391] device veth0_macvtap entered promiscuous mode [ 158.223656] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 158.236014] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 158.257802] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 158.265334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 158.285327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 158.296777] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.308602] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.318634] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.328969] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.337118] Bluetooth: hci0: command 0x0419 tx timeout [ 158.340401] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.353376] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.363986] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 158.371536] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.386156] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.397647] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 158.418945] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.420976] device veth1_macvtap entered promiscuous mode [ 158.434660] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 158.442167] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 158.455915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 158.470010] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 158.478674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 158.505790] Bluetooth: hci1: command 0x0419 tx timeout [ 158.522851] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.533421] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.542822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.552644] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.561853] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.571814] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.581961] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.591761] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.602169] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 158.609198] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.620435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 158.630444] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 158.655705] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 158.681145] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 158.692536] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.704274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.713781] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.723581] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.732882] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.737131] Bluetooth: hci2: command 0x0419 tx timeout [ 158.747985] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.748011] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.748017] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.749540] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 158.784251] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.806822] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.814103] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 158.814450] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.831134] Bluetooth: hci3: command 0x0419 tx timeout [ 158.833559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 158.860392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 158.894517] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 158.932319] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 158.946113] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.969875] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.989327] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.002324] Unknown ioctl -1064545486 [ 159.012213] Unknown ioctl -1064545482 [ 159.014680] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.017575] Unknown ioctl 17925 [ 159.032094] Unknown ioctl -1069263306 [ 159.033431] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 20:22:56 executing program 0: syz_emit_ethernet(0x56, &(0x7f0000000000)={@local, @random="1808e832d680", @void, {@ipv6={0x86dd, @tipc_packet={0x0, 0x6, "f49b00", 0x20, 0x2f, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, @local, {[@fragment={0x0, 0x0, 0x8}], @payload_conn={{{0x18, 0x0, 0x0, 0x0, 0x0, 0x6}}}}}}}}, 0x0) syz_emit_ethernet(0x86, &(0x7f0000000080)={@local, @random="878647a7b789", @val={@val={0x9100, 0x5, 0x1, 0x1}, {0x8100, 0x6, 0x1}}, {@mpls_uc={0x8847, {[{0x2}], @generic="e72fb1d664758a4c5d26a2af14e7d3c13ceeb125b81e7dc655abc9934f1f04c92f7310d316006f08a7998725da021f969786522ddd3f95fd8cf889a0995c4ad0af233fcf500cae2d1b116e0c3cdf16116b3d3fa937ed3c3141a072cd26e455b84210d79c180a0d965c956c0c"}}}}, &(0x7f0000000140)={0x1, 0x4, [0xf0f, 0xa08, 0x7ab, 0x17b]}) [ 159.038101] Unknown ioctl -1064545486 [ 159.050378] Unknown ioctl -1064545482 [ 159.054295] Unknown ioctl 17925 [ 159.055814] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.059654] Unknown ioctl -1069263306 [ 159.069709] Bluetooth: hci4: command 0x0419 tx timeout [ 159.082738] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.094800] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.109666] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 159.121171] ip6_tunnel: non-ECT from 0000:0000:0000:0000:0000:ffff:7f00:0001 with DS=0xf [ 159.131909] ip6_tunnel: non-ECT from 0000:0000:0000:0000:0000:ffff:7f00:0001 with DS=0xf 20:22:56 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0x50}, [@ldst={0x4, 0x5}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x3}, 0x2f) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000240)={r0, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=""/23, 0x17, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x19, 0x9, &(0x7f0000000080)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @alu={0x4, 0x1, 0x1, 0x6, 0x2, 0x80, 0x10}, @alu={0x4, 0x1, 0xd, 0x4, 0x2, 0x40, 0x4}, @alu={0x7, 0x1, 0x1, 0x6, 0xb, 0xffffffffffffffc0, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x7fff}, @alu={0x7, 0x0, 0x6, 0x5, 0x4, 0x1, 0x1}, @call={0x85, 0x0, 0x0, 0xa4}, @alu={0x7, 0x0, 0x0, 0x0, 0x2, 0x80, 0xfffffffffffffffc}], &(0x7f0000000100)='syzkaller\x00', 0x9, 0x0, 0x0, 0x41000, 0x15, '\x00', 0x0, 0x1e, 0xffffffffffffffff, 0x8, &(0x7f0000000140)={0x6, 0x1}, 0x8, 0x10, &(0x7f0000000180)={0x4, 0xd, 0x10001, 0x1}, 0x10, r1}, 0x78) [ 159.134279] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.150541] Bluetooth: hci5: command 0x0419 tx timeout [ 159.168621] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 159.175651] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.206843] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.222874] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.239075] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 159.253127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 20:22:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000900)=@newqdisc={0x30, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_clsact={0xb}]}, 0x30}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f00000002c0)={0x0, 0x7474, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x455, 0x0, 0x0, {0x10, 0x0, 0x0, r6}}, 0x20}}, 0x0) r7 = socket$pppl2tp(0x18, 0x1, 0x1) r8 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r7, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x3, r8, {0x2, 0x0, @multicast1}, 0x2}}, 0x2e) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000140)={@empty, @remote, 0x0}, &(0x7f00000001c0)=0xc) fstat(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@empty, @in=@multicast1, 0x4e20, 0x6, 0x4e22, 0xe2e2, 0xa, 0x20, 0x80, 0x16, r9, r10}, {0x13fc704e, 0x3800000000000000, 0x2, 0x6, 0x9a2, 0x1, 0x2b38, 0xb29}, {0x5, 0xfffffffffffffff9, 0x5, 0x4}, 0x5, 0x6e6bbe, 0x1, 0x1, 0x0, 0x1}, {{@in6=@local, 0x4d6, 0x6c}, 0xa, @in=@rand_addr=0x64010101, 0x3502, 0x4, 0x0, 0x20, 0x1000, 0x40, 0xa9a}}, 0xe8) [ 159.279639] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.300190] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.313252] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.323823] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.338691] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.357074] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.366220] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.377350] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.387020] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 159.397214] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 159.409209] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 159.416085] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.426033] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 159.434891] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.442865] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 159.452511] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 159.456331] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.474119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 159.487268] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 159.494928] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 159.780439] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 20:22:57 executing program 0: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) socket$inet(0x2, 0x4000000000080001, 0x0) close(r2) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2c}}, 0x10) sendmsg$inet(r4, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r4, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0xb}, 0x700) sendmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x6945, @local, 0x1, 0x4}, 0x80, &(0x7f0000000b00)=[{&(0x7f00000000c0)="207217e7bb499e3198577b22b68c1c0bbb5d0e1be3b9674a555a49cee3df81d7e5893b1eabba37f13db3d3d1126c7756b5f4e01deaa10a102583e2a08551f67e28216adb7d5d06feb4bea9383c06627c7b91b0dac4f864499a43dd71657add6f40e680169a983668f7a06a778524db320194ad656e2e7af74c12f9cd059495e798345f0949188027ba96e2fbf18719c2d34cc63f6210d0", 0x97}, {&(0x7f00000002c0)="4087f9b71f478121f9fc018fdf10535a80160c1202b4bb9ded1ca3bde5bbc8f454f90f4cff158a13fa973ede8018d309664008a93c88690f8f22fd9b9471bba90f3d44cc6318f470e95d79b018d4c9fa1a91e4074b444957a33438f9b14eb05872c71a90dfc558d98fa0e54b6d0f749e154787101c98fe53d8caab41800e79effc1004aa7f1ac61d6607e1dd7c3432184ea777b5655c244d3ba0955547c6d2754ed95dac0412ed41b8b4570c01c7219b111b33875625b35c1164b664ea4e33706b", 0xc1}, {&(0x7f00000003c0)="e984321f3e38633da4c6cd4e24ec70d4fb59793e74ec7e6994a22881082b3a08e140620987c464fce193fcea3c6040ae631d864a0f6e82294cf2ae4e4dd218dbce48dff7c1fc084ccaf30a46ec569621a75a236f294eb98b46fd04766a9f60e702d32d764a71ec8f7ddab7a451aeb3397b96", 0x72}, {&(0x7f0000000440)="4ca2bdae8c0e33b7954d2365fd9509106cfcd6d8e71459345d161be63ad3fa803672480028f027213a28da3bb1056ba6532ccb8513c7b0ec108e3e64c74cd6a3b57e22eb37abb1ac24cf196b8e39bae19f93b749f28657944b", 0x59}, {&(0x7f00000004c0)="6f0a46aee5d3628480ccd546a8b9779dbf84de053b54e2bbd99283266f850f49f0707075bda576c4cbe698fcf0597e1f7797cb43cdad549582a6af932202187da5e1403b22f2ca87f920171c07ccf2abe0e2b55c20a6b65ad156fc521b97b15f9635432772666f0c0717de8bc1b2372d8c3ef0258dcb882800b05787", 0x7c}, {&(0x7f0000000540)="584ada90d286f46c966537e8b851d17391e740a485c4e7eff33e9d6fedefc43b1a0368dbdcb89f6787caedb1725643482113ca5c81a36423e46822f02ea81d66e539495c49727ccd5517a854e02e153563685ccdf681c552585483713d2d4d2b8ef74ef3884a1011874d081caafc5c8e54efda476ee294fe3bbe41", 0x7b}, {&(0x7f00000009c0)="cd0ca2d59ec9dcdf3b2829059b9595d81722ea70dff3a42895ec374d7ae6662baf05bce61727123e3505306b32054a410064d4a2caff115a0913863869fcdf840176171dca7095ee0e2d620e72a2c097cc823244c248481cff6effba126ebe93bd314fcf2e1e55f175ed7c2c46a4d5b0c79bc44cd7edf77e7f67362ea228fabf49085ce1e85054dcf2b6d65c711cce83fcc2ff8a6a18c835c3993263b35bd42925cccd0b25b490042d7b921cbfa69a27f7a57c7c0d", 0xb5}, {&(0x7f0000000a80)="b481fa83b52a12b305a765a75edaca03cdb11592b76fc34784ecafc5300b5951bf47c1605e95ab774fbc8f86d8851caf0d0c505dcaed119d154ffebb6e986474da", 0x41}, {&(0x7f0000000180)="f259ca5d36d72451673493109f428b4af2f9a83fd8320a38dfae35d9b6130f3d5ecff3abf4fe5dbe6b60291770961527749b218f05ebb6c152be7b3f0aba", 0x3e}], 0x9, &(0x7f00000012c0)=[{0xc8, 0x119, 0x2, "8f7df44b32e91620af9d6d0450d7ac1028a6581fe96606ee7f6948f23d8b712d1c7e84eecb8f5917780b5af0d3ad3459aad430c70faf6d145abf118c34bd4dab9df543331cc69f19533e687ff4ac2b1e023087397d0b043ed19c7968e1caa53bbbff4b92537ad062a01cd1adafc082d437ba884de81812c232d9563cb1c0346206b0c188126141ebc4ea3333a4978368968cf5b1c6ea3ef99dc2dc36895502914ebe55acf84817e77ceae0a3d02a5d49039f004b"}, {0x1010, 0x111, 0x0, "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0x10d8}, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r0) write$binfmt_misc(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="7a00089246588863bd6c8d44fb000010"], 0x4240a2a0) socket$inet(0x2, 0x200000003, 0x84) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000001280)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x1f, 0x0) 20:22:57 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0xff, 0x0, 0x1, 0x3, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4e000, 0x0, 0x8, 0x1, 0x3, 0x1ff, 0xf800, 0x0, @perf_bp={&(0x7f0000000080)}, 0x800, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) fcntl$addseals(r0, 0x409, 0x9) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clone(0x238c6605, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 159.980071] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 160.014637] hrtimer: interrupt took 42519 ns [ 160.125195] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 160.163621] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready 20:22:57 executing program 1: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000180)='./file0\x00', 0x3, 0x9, &(0x7f0000000840)=[{&(0x7f0000000400)="26d8116362e1e9011da28c4935e164526d740605f73e4cb4d812dfe6a4464f2efe64f43d2e0f0dec963ae25a0834c6959d71d28366534d463e2759668f2cff41febee23317b731da7137e92180f7f0b331f6742273dfcfbd7a01eb75a8eb88b791ec0b4d45d5ff3ee31c4e3fbadc5c41b01bf56472994671a85a8374b67addb93e39c580c6c9b3eec675a65edc096b1b7d6e9ab26c88b492be80e72df26d003cd6c2c7382b2325a42c290c17", 0xac, 0x9}, {&(0x7f00000004c0)="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", 0xff, 0x5}, {&(0x7f00000001c0), 0x0, 0xfffffffffffffffa}, {&(0x7f0000000340)="9423477238fe57337aa77dce9791141cdd8de76aecfc45d90b66cf54592536525c68cd0d6546b5e62be01b19609ba3aedeb5871c1d2777d3b9b36a76e6ec28f51b008d502935725cf4d37f2b0e8938befeb32c2804", 0x55, 0x1}, {&(0x7f00000005c0)="e3d83c8e6fe0e0368e8b00508628524ea7713b8fdf05e3dcc1f6d98c9c0e38946b6370117d10464a924b10ebefbc6f5fad61154381364fe0300eb18479cc1c44c35445e0ab2e17cf2350a735758deb483885e03708358036d687c2883a27ef190dac03bb7fb3d76e0ee47184ac34b0679d14d1386c27ff9ca89b043090a173f067268cd1", 0x84, 0x4}, {&(0x7f0000000200)="b2a787ed98ea365466d45816bc90535c9304df7f61a158ddaef36fa8b3010f1e7e371089334554bf1c4af896e0b8aaa7b1b7ee5df7", 0x35, 0x4}, {&(0x7f0000000680)="b01edac3ba806a42d8bf74a3a5ec0fd555c2f80435ce59d2891a9c71657517e0aa42c154a1e0d157852dced24ef42005f49c29e05e0d1ba4a301058c36b36060f86b0e495b42f9558548794dd9407cdc666453", 0x53, 0x8}, {&(0x7f0000000700)="ed61e9e7732a3361a419eda6707a43f0c1cec922f0c58afddfbcd43f26d585e4b850b39fa840ccba34b30c157511ae4d11f40d9d663f39ac33d169d2722b2581176374d25e03a3f62614a2504935d2253d10b62466edc86e4aa3852dee392224b8f7f1cc07d815d822c9e9af", 0x6c, 0xfffffffffffffffa}, {&(0x7f0000000780)="ac30574e2b2a79680f5b200cad3784f0cce1e9a705af9eded79efd66f7e252575271a08e4bd8f9266ae608670ced63b59354eba7c2e2e2957b564286bf2d9240efc5bb74999928262164c5fb2fd5d847cad06b3753116f0b437272d5db8493c85319b1e5a4ab257037ba6a932e2466723c933ef3f35c5b058ae93b3416216ac49bca4cf5b0e855", 0x87, 0x2}], 0x8000, &(0x7f0000000940)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x567}}, {@errors_remount}, {@nouser_xattr}, {@test_dummy_encryption}, {@noquota}, {@usrquota}, {@journal_path={'journal_path', 0x3d, './file0'}}, {@delalloc}], [{@context={'context', 0x3d, 'system_u'}}, {@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '-$/'}}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48060}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000002c0)='cpuset.memory_spread_slab\x00', 0x2, 0x0) r2 = dup3(r1, r0, 0x0) clock_gettime(0x0, &(0x7f000000abc0)) recvmmsg(r2, 0x0, 0x0, 0x20, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) fcntl$setstatus(r4, 0x4, 0x2800) syz_fuse_handle_req(r4, &(0x7f00000021c0)="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", 0x2000, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xffffffffffffffff}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000280)='0', 0x1}, {&(0x7f00000003c0)='7', 0x1}], 0x2) signalfd4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000240)={@local, @ipv4={'\x00', '\xff\xff', @remote}, @dev, 0x0, 0x6, 0x0, 0x0, 0x0, 0x20c200a2}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f0000000c40)={'ip6gre0\x00', &(0x7f0000000bc0)={'syztnl1\x00', 0x0, 0x29, 0x20, 0xff, 0x5, 0x35, @loopback, @private0={0xfc, 0x0, '\x00', 0x1}, 0x700, 0x700, 0x3, 0x9}}) accept4$packet(0xffffffffffffffff, &(0x7f0000000e40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000e80)=0x14, 0x40000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000ec0)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000fc0)=0xe8) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000001040)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001000)={&(0x7f0000001140)={0x168, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x168}, 0x1, 0x0, 0x0, 0x4048024}, 0x0) [ 160.171711] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.213266] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.239197] new mount options do not match the existing superblock, will be ignored [ 160.253384] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.278918] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 160.292199] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 160.304153] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.352973] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 160.370034] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 160.380016] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.398183] new mount options do not match the existing superblock, will be ignored [ 160.411380] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.422159] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 160.424571] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.444862] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.459481] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready 20:22:58 executing program 1: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000180)='./file0\x00', 0x3, 0x9, &(0x7f0000000840)=[{&(0x7f0000000400)="26d8116362e1e9011da28c4935e164526d740605f73e4cb4d812dfe6a4464f2efe64f43d2e0f0dec963ae25a0834c6959d71d28366534d463e2759668f2cff41febee23317b731da7137e92180f7f0b331f6742273dfcfbd7a01eb75a8eb88b791ec0b4d45d5ff3ee31c4e3fbadc5c41b01bf56472994671a85a8374b67addb93e39c580c6c9b3eec675a65edc096b1b7d6e9ab26c88b492be80e72df26d003cd6c2c7382b2325a42c290c17", 0xac, 0x9}, {&(0x7f00000004c0)="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", 0xff, 0x5}, {&(0x7f00000001c0), 0x0, 0xfffffffffffffffa}, {&(0x7f0000000340)="9423477238fe57337aa77dce9791141cdd8de76aecfc45d90b66cf54592536525c68cd0d6546b5e62be01b19609ba3aedeb5871c1d2777d3b9b36a76e6ec28f51b008d502935725cf4d37f2b0e8938befeb32c2804", 0x55, 0x1}, {&(0x7f00000005c0)="e3d83c8e6fe0e0368e8b00508628524ea7713b8fdf05e3dcc1f6d98c9c0e38946b6370117d10464a924b10ebefbc6f5fad61154381364fe0300eb18479cc1c44c35445e0ab2e17cf2350a735758deb483885e03708358036d687c2883a27ef190dac03bb7fb3d76e0ee47184ac34b0679d14d1386c27ff9ca89b043090a173f067268cd1", 0x84, 0x4}, {&(0x7f0000000200)="b2a787ed98ea365466d45816bc90535c9304df7f61a158ddaef36fa8b3010f1e7e371089334554bf1c4af896e0b8aaa7b1b7ee5df7", 0x35, 0x4}, {&(0x7f0000000680)="b01edac3ba806a42d8bf74a3a5ec0fd555c2f80435ce59d2891a9c71657517e0aa42c154a1e0d157852dced24ef42005f49c29e05e0d1ba4a301058c36b36060f86b0e495b42f9558548794dd9407cdc666453", 0x53, 0x8}, {&(0x7f0000000700)="ed61e9e7732a3361a419eda6707a43f0c1cec922f0c58afddfbcd43f26d585e4b850b39fa840ccba34b30c157511ae4d11f40d9d663f39ac33d169d2722b2581176374d25e03a3f62614a2504935d2253d10b62466edc86e4aa3852dee392224b8f7f1cc07d815d822c9e9af", 0x6c, 0xfffffffffffffffa}, {&(0x7f0000000780)="ac30574e2b2a79680f5b200cad3784f0cce1e9a705af9eded79efd66f7e252575271a08e4bd8f9266ae608670ced63b59354eba7c2e2e2957b564286bf2d9240efc5bb74999928262164c5fb2fd5d847cad06b3753116f0b437272d5db8493c85319b1e5a4ab257037ba6a932e2466723c933ef3f35c5b058ae93b3416216ac49bca4cf5b0e855", 0x87, 0x2}], 0x8000, &(0x7f0000000940)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x567}}, {@errors_remount}, {@nouser_xattr}, {@test_dummy_encryption}, {@noquota}, {@usrquota}, {@journal_path={'journal_path', 0x3d, './file0'}}, {@delalloc}], [{@context={'context', 0x3d, 'system_u'}}, {@hash}, {@smackfstransmute={'smackfstransmute', 0x3d, '-$/'}}]}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48060}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000002c0)='cpuset.memory_spread_slab\x00', 0x2, 0x0) r2 = dup3(r1, r0, 0x0) clock_gettime(0x0, &(0x7f000000abc0)) recvmmsg(r2, 0x0, 0x0, 0x20, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) fcntl$setstatus(r4, 0x4, 0x2800) syz_fuse_handle_req(r4, &(0x7f00000021c0)="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", 0x2000, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xffffffffffffffff}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000280)='0', 0x1}, {&(0x7f00000003c0)='7', 0x1}], 0x2) signalfd4(r0, 0x0, 0x0, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000240)={@local, @ipv4={'\x00', '\xff\xff', @remote}, @dev, 0x0, 0x6, 0x0, 0x0, 0x0, 0x20c200a2}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f0000000c40)={'ip6gre0\x00', &(0x7f0000000bc0)={'syztnl1\x00', 0x0, 0x29, 0x20, 0xff, 0x5, 0x35, @loopback, @private0={0xfc, 0x0, '\x00', 0x1}, 0x700, 0x700, 0x3, 0x9}}) accept4$packet(0xffffffffffffffff, &(0x7f0000000e40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000e80)=0x14, 0x40000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000ec0)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000fc0)=0xe8) sendmsg$ETHTOOL_MSG_EEE_GET(0xffffffffffffffff, &(0x7f0000001040)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000001000)={&(0x7f0000001140)={0x168, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x168}, 0x1, 0x0, 0x0, 0x4048024}, 0x0) [ 160.499910] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 160.510038] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.539040] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.561796] new mount options do not match the existing superblock, will be ignored [ 160.566762] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.607778] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 160.630572] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 160.643229] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 20:22:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f00000001c0)='wg2\x00', 0x4) r1 = perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() sendto$inet6(r0, &(0x7f0000000200)='\n', 0xfffffdef, 0x4d87a, 0x0, 0x1f4) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='.:@^,]-%#\x00') openat$autofs(0xffffffffffffff9c, 0x0, 0xe4100, 0x0) [ 160.697237] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 160.703775] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.711873] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.713479] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 160.751269] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 160.784428] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 160.806242] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.823647] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.842458] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 160.915704] audit: type=1804 audit(1619554978.680:2): pid=9666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir763519842/syzkaller.zVSeVM/0/file0" dev="sda1" ino=13914 res=1 [ 160.960470] audit: type=1800 audit(1619554978.700:3): pid=9666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="file0" dev="sda1" ino=13914 res=0 [ 160.984273] tmpfs: Bad mount option euid [ 160.990686] audit: type=1804 audit(1619554978.760:4): pid=9672 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir763519842/syzkaller.zVSeVM/0/file0" dev="sda1" ino=13914 res=1 [ 161.017961] audit: type=1800 audit(1619554978.790:5): pid=9672 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="file0" dev="sda1" ino=13914 res=0 20:22:59 executing program 2: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000008000/0x600000)=nil, 0x600000, 0x800002, 0x11, r0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x1000f4) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00000004c0)="55e7ee7b27becc3e3ff8136b90c68edddb4935a5aab3d9b8eb4e85a0eaa259ded84fd7d8b33c052f9a57e421d969b091cad2e5bbd89a84e34721cc79dbb917dc45bf610fb6bf6d626bccd586c524fc9b8282974ae98d35dac3826b9e34e2d7bfbc24ec6e8e15b48df5a2b772e7e8e2ba650ef7be80a18fac6fed443575086e8798214b312c0f60e3795d5fbebffd8448c7a9240589299f933ead4489eb8f81c32fd0cfed57fc4f0000", 0xa9) r4 = syz_mount_image$ocfs2(&(0x7f0000000240), &(0x7f0000000280)='./bus\x00', 0x100000000, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="cc940be7e54c96ea0326ef9ca3ad3041c30c30a0963fc73d104368c6218000c6f74ee1c1c60acf597f8f4e001d57b704743cc055c20ed7669d472ad325c7e1a2477c1b842419c4f6feacfc7c878729c0d594306d75143ef16598dfc7ff11f04d8971a4cdf3a52fce993b235e33a860c09bc8d3f34e423d20492dceaf25fa669ec6345128771e75c9d0c1b07497689d7cd449b0fb6a8ade6379aada6178d46595458a420ca5674a8fe6f70da88cf89d4cc35102cf4a3a65b91a89d24cc021e659b99252616fc2b8916cfd26ee82e5cabb200c299a97a53951e23ad1487c8193e6643f0df5e97f0278263dca9b", 0xec}], 0x2040009, &(0x7f0000000400)={[{}, {'%+\x00'}, {'/dev/sg#\x00'}, {'/dev/sg#\x00'}], [{@permit_directio}]}) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r4, 0x8010661b, &(0x7f0000000440)) openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = mq_open(&(0x7f00000000c0)='%+\x00', 0x40, 0x19, &(0x7f00000001c0)={0x6, 0x0, 0x0, 0x1}) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r5, 0x8008f513, &(0x7f0000000200)) r6 = syz_open_dev$sg(&(0x7f0000000180), 0x0, 0x5) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) writev(r6, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff8240200005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53000000fcffffff77040300000020000000002000000000000040000000000008000000", 0x200000bf}], 0x2) 20:22:59 executing program 1: r0 = socket$pppl2tp(0x18, 0x1, 0x1) signalfd4(r0, &(0x7f00000000c0)={[0x28]}, 0x8, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="020600000200000000000000446a1bd7d466c900"/31], 0x10}}, 0x0) 20:22:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000040)=0x6) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x9) bind$unix(0xffffffffffffffff, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) 20:22:59 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) r2 = semget$private(0x0, 0x20000000102, 0x0) socketpair(0x2b, 0x0, 0x80000004, &(0x7f0000000100)) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, 0x0) semtimedop(r2, &(0x7f0000000280)=[{0x0, 0xfffe}, {0x4, 0x7, 0x1000}], 0x36, 0x0) semtimedop(r2, &(0x7f0000000080)=[{}], 0x1, &(0x7f0000000400)={0x0, 0x3938700}) sendmsg$xdp(0xffffffffffffffff, 0x0, 0x20000880) open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860005cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000140)={'ip6_vti0\x00', 0x0, 0x29, 0x9, 0x5, 0x40, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty, 0x80, 0x7, 0x4, 0x8}}) pwritev2(r1, &(0x7f0000000880)=[{&(0x7f0000000240)="e20dde19dffc0517962689ca", 0xc}, {&(0x7f0000000480)}, {0x0}, {0x0}], 0x4, 0x5, 0x8, 0x12) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000001500)={0x0, 0x8, &(0x7f0000002200)=[{&(0x7f00000035c0)=""/4077, 0xffb}], 0x26}, 0x100) 20:22:59 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) rename(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000003340)='./bus/file2\x00') 20:22:59 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) close(r1) r2 = socket$inet6_sctp(0xa, 0x801, 0x84) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x400) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value, 0x8) ftruncate(r3, 0x200004) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x8) sendfile(r1, r3, 0x0, 0x80001d00c0d0) 20:22:59 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') r1 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, 0x0) write$binfmt_elf32(r1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2c}}, 0x10) sendmsg$inet(r3, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0xb}, 0x700) fcntl$setlease(r3, 0x400, 0x1) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write(r1, &(0x7f00000000c0)="240000005a001f001007f4f9002304000a04f51108000400020100020800038005000000", 0x24) [ 161.724789] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 20:23:00 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) rename(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000003340)='./bus/file2\x00') [ 162.338449] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 20:23:00 executing program 5: r0 = open(0x0, 0x0, 0x0) clone(0x200000000204a100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000], 0x2}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000003c0)=ANY=[], 0x148}, 0x1, 0x0, 0x0, 0x40000}, 0x0) exit_group(0x0) 20:23:00 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c42, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) getpgid(0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0x7, r1, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @multicast2}}, 0xffffffff, 0x8, 0x2, 0x1, 0x10, 0x7, 0xff}, 0x9c) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000380)={0x1, 0x80, 0xff, 0x6b, 0x6, 0x1f, 0x0, 0x9, 0x1100, 0xb, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000200), 0x8}, 0x40000, 0x35, 0x6, 0x9, 0x1, 0x655, 0x1, 0x0, 0x5, 0x0, 0x1}, 0x0, 0x3, r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f00000006c0)) perf_event_open(0x0, 0x0, 0x0, r2, 0x2) sendto$inet(r0, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) ioctl$FBIOGETCMAP(0xffffffffffffffff, 0x4604, &(0x7f0000000540)={0x8, 0x8, &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000440)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, 0x0]}) perf_event_open(&(0x7f0000000180)={0x4, 0x80, 0x8, 0x2, 0x0, 0x0, 0x0, 0xffff, 0x40840, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x82, 0x1, 0x0, 0x400, 0x3, 0x8, 0x9, 0x4, 0x7fffffff, 0x1ff, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0xb) recvmmsg(r0, &(0x7f0000002b40)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)=""/4096, 0x1000}, {&(0x7f0000001840)=""/4096, 0x1000}], 0x2}}], 0x1, 0x100, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x3, 0x5, 0xa7, 0x6, 0x0, 0x1, 0x80, 0xf, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x4, @perf_config_ext={0x6}, 0x487697960c64b688, 0x4, 0x3, 0x4, 0x7f, 0x2, 0x3, 0x0, 0x1f, 0x0, 0x3}, 0xffffffffffffffff, 0x10, r1, 0x9) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600), 0x4) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000002b80)={0x0, 0x0, "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", "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"}) sendto$inet(r0, &(0x7f00000006c0)="0c268a927f1f6588b967480a41ba7860f46ef65ac618ded8974895abeaf4b4834ef922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecfa0b1a7511bf746bec66ba76b699d3a483904811c5709efa01fa13e4ddc813f76684d3d1529fea5d78b38267db0082270f62b41b50981b0313b668585ad32e8977c5f7c2dc112136b8f7392223205ad86f4a9de1cddbd119f26acc2f", 0xffffffcd, 0x11, 0x0, 0x170) 20:23:00 executing program 1: syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380), 0xca00, 0x0) ftruncate(r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0108000000000000000009000000100004800900010073797a30000000005535f0b168a2ede7f314855cad1985b8b9d480eb63fd89f9013f11e30e29704c3f4ad927d6523b8173435b038c445ed2458c1441b27bb0cab41e246e177ab354ebfea623045e7e618799d48c0fafbd3e98b9f5d15552b2ffb72545b0bd343f26b6c9a2a9550b7d68eb41534248ef25fc1e3c3783622bcfcc4bf1723607dcb96dfe94f2ec4e3b3e404a49aaba17443a9c29104459e0e48d944d7a7f89a085a2b8be4914f5c45282dc2f9b91d2d384ca4d6f34e1b5e395d12a2a91170d3bf4dc66d0ff"], 0x24}}, 0x0) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x40040}, 0x24000850) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r4 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x20000000) [ 162.545643] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. 20:23:00 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x0, 0x6}, 0x0, 0x4, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000940)='tmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000380)='./file0\x00') mkdir(&(0x7f0000000240)='./file1\x00', 0x0) fanotify_mark(0xffffffffffffffff, 0x6, 0x8, 0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00') mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b7465312c75707065726469723d0f2f66696c6530"]) chdir(&(0x7f0000000200)='./bus\x00') r0 = open(&(0x7f0000000100)='./file1\x00', 0x1518c2, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000300)=ANY=[], 0x116) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) 20:23:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x48004a01}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000010}, 0x4000) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:00 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) rename(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000003340)='./bus/file2\x00') 20:23:00 executing program 3: r0 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600), 0x4) r2 = semget$private(0x0, 0x20000000102, 0x0) socketpair(0x2b, 0x0, 0x80000004, &(0x7f0000000100)) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, 0x0) semtimedop(r2, &(0x7f0000000280)=[{0x0, 0xfffe}, {0x4, 0x7, 0x1000}], 0x36, 0x0) semtimedop(r2, &(0x7f0000000080)=[{}], 0x1, &(0x7f0000000400)={0x0, 0x3938700}) sendmsg$xdp(0xffffffffffffffff, 0x0, 0x20000880) open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860005cf65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(0xffffffffffffffff, 0x89fb, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000140)={'ip6_vti0\x00', 0x0, 0x29, 0x9, 0x5, 0x40, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @empty, 0x80, 0x7, 0x4, 0x8}}) pwritev2(r1, &(0x7f0000000880)=[{&(0x7f0000000240)="e20dde19dffc0517962689ca", 0xc}, {&(0x7f0000000480)}, {0x0}, {0x0}], 0x4, 0x5, 0x8, 0x12) shutdown(r1, 0x1) recvmsg(r1, &(0x7f0000001500)={0x0, 0x8, &(0x7f0000002200)=[{&(0x7f00000035c0)=""/4077, 0xffb}], 0x26}, 0x100) [ 162.757598] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 162.787457] overlayfs: unrecognized mount option "workte1" or missing value [ 162.850719] overlayfs: unrecognized mount option "workte1" or missing value 20:23:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x48004a01}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000010}, 0x4000) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:00 executing program 1: syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380), 0xca00, 0x0) ftruncate(r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0108000000000000000009000000100004800900010073797a30000000005535f0b168a2ede7f314855cad1985b8b9d480eb63fd89f9013f11e30e29704c3f4ad927d6523b8173435b038c445ed2458c1441b27bb0cab41e246e177ab354ebfea623045e7e618799d48c0fafbd3e98b9f5d15552b2ffb72545b0bd343f26b6c9a2a9550b7d68eb41534248ef25fc1e3c3783622bcfcc4bf1723607dcb96dfe94f2ec4e3b3e404a49aaba17443a9c29104459e0e48d944d7a7f89a085a2b8be4914f5c45282dc2f9b91d2d384ca4d6f34e1b5e395d12a2a91170d3bf4dc66d0ff"], 0x24}}, 0x0) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x40040}, 0x24000850) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r4 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 20:23:00 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) rename(&(0x7f00000001c0)='./bus/file1\x00', &(0x7f0000003340)='./bus/file2\x00') 20:23:00 executing program 0: getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x7}]}, &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x287b361ae6c523fa, 0x10, &(0x7f0000000000), 0x128}, 0x48) [ 162.987256] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x48004a01}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000010}, 0x4000) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:00 executing program 0: perf_event_open(&(0x7f0000000580)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000004c0), 0x4000) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000480)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) creat(&(0x7f0000000600)='./bus/file0\x00', 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={0x0}}, 0x80) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet(0x2, 0x0, 0x0) symlink(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000400)='./file2\x00') lsetxattr$security_capability(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000003c0), &(0x7f0000000440)=@v3={0x3000000, [{0xf492, 0x2}, {0x0, 0x3f}], r0}, 0x18, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') truncate(&(0x7f0000000340)='./bus/file0\x00', 0x0) [ 163.230645] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 163.404354] overlayfs: failed to resolve './file0': -2 [ 163.504855] overlayfs: 'file0' not a directory 20:23:01 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYBLOB="b800000019000100000006005b000000ff31ac267bdd080000000000baa1068ee0001f010000000080db0c000000000000000000000000000a00010000000043", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000006299fb6284070001000000fd85d16e7930af0ab6794899000000000005000000000000000000d94bfeadbfce0d4ed61c013b3c42000000ea000000f2ffffff00000000000000000000000500000000000000000000000000000000000000ee0100000001"], 0xb8}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r1, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS(r1, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x5, 0x1, 0x5}, 0x14}}, 0x0) sendmsg$IPSET_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xb8, 0xa, 0x6, 0x201, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_ADT={0x5c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x4000000}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR2={0x5, 0x15, 0x81}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR={0x5, 0x3, 0x7f}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR={0x5, 0x3, 0x3}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0xed4}}]}, @IPSET_ATTR_ADT={0x48, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x1b}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz1\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x5}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_COMMENT={0x6, 0x1a, '}\x00'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @private=0xa010102}}}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r2 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x400000000000064, 0x0) setreuid(0xee01, 0x0) 20:23:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x48004a01}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000010}, 0x4000) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:01 executing program 1: syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000380), 0xca00, 0x0) ftruncate(r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0108000000000000000009000000100004800900010073797a30000000005535f0b168a2ede7f314855cad1985b8b9d480eb63fd89f9013f11e30e29704c3f4ad927d6523b8173435b038c445ed2458c1441b27bb0cab41e246e177ab354ebfea623045e7e618799d48c0fafbd3e98b9f5d15552b2ffb72545b0bd343f26b6c9a2a9550b7d68eb41534248ef25fc1e3c3783622bcfcc4bf1723607dcb96dfe94f2ec4e3b3e404a49aaba17443a9c29104459e0e48d944d7a7f89a085a2b8be4914f5c45282dc2f9b91d2d384ca4d6f34e1b5e395d12a2a91170d3bf4dc66d0ff"], 0x24}}, 0x0) sendmsg$TIPC_NL_SOCK_GET(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, 0x0, 0x1, 0x0, 0x0, 0x40040}, 0x24000850) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r4 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000000300)) clock_gettime(0x0, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 20:23:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) [ 163.534420] overlayfs: './file0' not a directory [ 163.590654] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x48004a01}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000010}, 0x4000) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x6, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000007b80)=[{{0x0, 0x0, &(0x7f0000000780)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000500)=""/42, 0x2a}], 0x4, &(0x7f0000000800)=""/139, 0x8b}, 0x20}, {{0x0, 0x0, &(0x7f0000003f00)=[{&(0x7f0000000580)=""/82, 0x52}, {&(0x7f00000039c0)=""/212, 0xd4}, {&(0x7f0000003ac0)=""/155, 0x9b}, {0x0}, {0x0}, {&(0x7f0000003e00)=""/157, 0x9d}], 0x6, &(0x7f0000003f80)=""/159, 0x9f}}, {{&(0x7f0000004040)=@nl=@proc, 0x80, 0x0, 0x0, &(0x7f0000004180)=""/93, 0x5d}}, {{&(0x7f0000004200)=@caif=@util, 0x80, &(0x7f00000044c0)=[{0x0}, {&(0x7f0000004340)=""/71, 0x47}], 0x2, &(0x7f0000004500)=""/13, 0xd}, 0x9}, {{&(0x7f0000004540)=@tipc, 0x80, &(0x7f0000005b80)=[{0x0}, {&(0x7f0000005640)=""/72, 0x48}, {0x0}, {0x0}, {&(0x7f0000005900)=""/213, 0xd5}, {0x0}, {0x0}], 0x7}, 0x5}, {{0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000000440)=""/35, 0x23}, {&(0x7f0000000480)=""/6, 0x6}, {&(0x7f00000004c0)=""/23, 0x17}, {&(0x7f0000000600)=""/81, 0x51}, {&(0x7f0000000680)=""/230, 0xe6}, {&(0x7f00000008c0)=""/167, 0xa7}, {&(0x7f00000019c0)=""/134, 0x86}], 0x7, &(0x7f00000073c0)=""/4, 0x4}, 0x5}, {{&(0x7f0000007400)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x80, 0x0, 0x0, &(0x7f0000007540)=""/183, 0xb7}, 0x6}, {{0x0, 0x0, &(0x7f0000007b00)=[{0x0}], 0x1}}], 0x8, 0x8020, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x1, 0x1}, 0x0) r4 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {'\x00', 0x1000}}, 0x48d1eb9ce6d65033) r5 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6800) lseek(r5, 0x4200, 0x2) r6 = creat(&(0x7f0000000000)='./bus\x00', 0xda) io_setup(0x1ff, &(0x7f0000000400)=0x0) r8 = open(&(0x7f0000000180)='./bus\x00', 0x143042, 0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000001}) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f00000002c0)="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", 0xa9f9, 0x7}]) r9 = open(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) sendfile(r5, r9, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100)=0x9, 0x8080ffffff80) 20:23:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:01 executing program 3: r0 = socket$inet6(0xa, 0x803, 0x73) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, '\x00', 0x22}, 0x1f}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0x40085112, &(0x7f0000000080)={{0x80}}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0xdd08, 0x1, 0x8, 0xa35}]}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x101, 0x33c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r2 = syz_open_dev$video4linux(&(0x7f00000004c0), 0x401, 0x0) r3 = dup(r2) ioctl$VIDIOC_SUBDEV_S_FMT(r3, 0xc0585605, &(0x7f0000000100)={0x1, 0x0, {0x4000000, 0x101, 0x0, 0x0, 0x0, 0x1, 0x2, 0xd}}) openat$cgroup_subtree(r3, &(0x7f0000000100), 0x2, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="dfbc58ef6edd8c56a5017ead7279f601", 0x10) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x400000, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r4, 0x5382, &(0x7f0000000440)) r5 = accept(r1, 0x0, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="b193f530a676a83dbff81321d51ff99be598e8ee8dc8a31020d41c068cefb164d6d686864bc3277acb93471d35e1a686adfa13acafdafe2cb64cf923509e307a14acaea595d828e6e63d"], 0x20}}, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001640)=[{{&(0x7f0000000200)={0xa, 0x0, 0x0, @empty, 0x5}, 0x1c, 0x0}}, {{&(0x7f0000000680)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000880)=[@hoplimit={{0x14, 0x29, 0x34, 0xfffffed1}}], 0x18}}], 0x2, 0x0) 20:23:01 executing program 1: ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000004740)=0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004c00)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, 0x0) geteuid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) preadv(r2, 0x0, 0x0, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) setregid(0x0, r3) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002280)={{0x1, 0xffffffffffffffff, r3, r0, 0x0, 0x0, 0x2f}, 0x1, 0x1d79, 0x0, 0x0, 0x0, 0x0, 0x8}) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0xff, 0x6, 0x8, 0x4, 0x0, 0x10000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xf5c0, 0x0, 0x0, 0x902, 0x8, 0x7fffffff, 0x2, 0x0, 0xfffffff7, 0x1}, 0x0, 0x0, r2, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000340)) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000024c0)=ANY=[@ANYBLOB="a34cda8ad2a5d1dfe9b709ca843ca5840cd1a8191b2b4656e410db67810983861b", @ANYRES16, @ANYBLOB="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"], 0x1f4}}, 0x4040) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000001240)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) [ 163.750000] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x48004a01}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000010}, 0x4000) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 163.920869] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x48004a01}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getrule={0x14, 0x22, 0x100, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000010}, 0x4000) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 164.067389] audit: type=1804 audit(1619554981.840:6): pid=9818 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir378765204/syzkaller.nwufvZ/9/bus" dev="sda1" ino=13933 res=1 [ 164.268087] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 164.728551] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 20:23:02 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYBLOB="b800000019000100000006005b000000ff31ac267bdd080000000000baa1068ee0001f010000000080db0c000000000000000000000000000a00010000000043", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000006299fb6284070001000000fd85d16e7930af0ab6794899000000000005000000000000000000d94bfeadbfce0d4ed61c013b3c42000000ea000000f2ffffff00000000000000000000000500000000000000000000000000000000000000ee0100000001"], 0xb8}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r1, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS(r1, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x5, 0x1, 0x5}, 0x14}}, 0x0) sendmsg$IPSET_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xb8, 0xa, 0x6, 0x201, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_ADT={0x5c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x4000000}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR2={0x5, 0x15, 0x81}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR={0x5, 0x3, 0x7f}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR={0x5, 0x3, 0x3}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0xed4}}]}, @IPSET_ATTR_ADT={0x48, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x1b}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz1\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x5}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_COMMENT={0x6, 0x1a, '}\x00'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @private=0xa010102}}}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r2 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x400000000000064, 0x0) setreuid(0xee01, 0x0) 20:23:02 executing program 3: arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000001c0)) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) setxattr$trusted_overlay_upper(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480), &(0x7f00000004c0)={0x0, 0xfb, 0x15, 0x0, 0x0, "e52e1efacd206872d07053a144ee194c"}, 0x15, 0x0) 20:23:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:02 executing program 1: ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000004740)=0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000080)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000004c00)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, 0x0) geteuid() perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) preadv(r2, 0x0, 0x0, 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) setregid(0x0, r3) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002280)={{0x1, 0xffffffffffffffff, r3, r0, 0x0, 0x0, 0x2f}, 0x1, 0x1d79, 0x0, 0x0, 0x0, 0x0, 0x8}) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0xff, 0x6, 0x8, 0x4, 0x0, 0x10000, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0xf5c0, 0x0, 0x0, 0x902, 0x8, 0x7fffffff, 0x2, 0x0, 0xfffffff7, 0x1}, 0x0, 0x0, r2, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000340)) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, 0x0, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000024c0)=ANY=[@ANYBLOB="a34cda8ad2a5d1dfe9b709ca843ca5840cd1a8191b2b4656e410db67810983861b", @ANYRES16, @ANYBLOB="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"], 0x1f4}}, 0x4040) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000001240)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) 20:23:02 executing program 0: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYBLOB="b800000019000100000006005b000000ff31ac267bdd080000000000baa1068ee0001f010000000080db0c000000000000000000000000000a00010000000043", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000006299fb6284070001000000fd85d16e7930af0ab6794899000000000005000000000000000000d94bfeadbfce0d4ed61c013b3c42000000ea000000f2ffffff00000000000000000000000500000000000000000000000000000000000000ee0100000001"], 0xb8}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r1, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS(r1, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x5, 0x1, 0x5}, 0x14}}, 0x0) sendmsg$IPSET_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0xb8, 0xa, 0x6, 0x201, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_ADT={0x5c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x4000000}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR2={0x5, 0x15, 0x81}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR={0x5, 0x3, 0x7f}}, {0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP2_TO={0x18, 0x16, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR={0x5, 0x3, 0x3}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0xed4}}]}, @IPSET_ATTR_ADT={0x48, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PROTO={0x5, 0x7, 0x1b}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_NAME={0x9, 0x12, 'syz1\x00'}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBQUEUE={0x6, 0x1d, 0x1, 0x0, 0x5}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_COMMENT={0x6, 0x1a, '}\x00'}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @private=0xa010102}}}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r2 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmmsg(r2, &(0x7f00000092c0), 0x400000000000064, 0x0) setreuid(0xee01, 0x0) [ 164.894055] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:02 executing program 3: arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000001c0)) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) setxattr$trusted_overlay_upper(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480), &(0x7f00000004c0)={0x0, 0xfb, 0x15, 0x0, 0x0, "e52e1efacd206872d07053a144ee194c"}, 0x15, 0x0) 20:23:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 165.235229] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 165.255518] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 20:23:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 165.380092] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:03 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:03 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = syz_open_dev$vbi(&(0x7f0000000100), 0x1, 0x2) r3 = memfd_create(&(0x7f0000000140)='\\vnet0?\'`/{,vi.et1eb0u_er\x00', 0x5) r4 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_ext={0x1c, 0x0, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x2, 0x2}, 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r4) ftruncate(r3, 0x1000000) sendfile(r2, r3, &(0x7f00000000c0)=0xf18001, 0xeefffdef) clock_gettime(0x0, &(0x7f0000000000)) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0) close(r2) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x400000001ffffffd) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0e000f0010000a000a000d0004000a0004000a0004000a00"], 0x30}}, 0x840) pwritev(0xffffffffffffffff, &(0x7f0000000080), 0x2ce, 0x8, 0x39d) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={@loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3, 0xa, 0xa31, 0x500, 0x9, 0x80100080}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$HCIINQUIRY(r0, 0x800448f0, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x3}, 0x6) 20:23:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:03 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, &(0x7f0000002240)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002200)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x20004040) 20:23:03 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16b2, 0x801}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = creat(&(0x7f0000000100)='./bus\x00', 0x8) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) write$P9_RSETATTR(r2, &(0x7f0000000080)={0x7, 0x1b, 0x1}, 0x7) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f00000002c0)=ANY=[], 0x1a0) fallocate(r2, 0x10000000f, 0xb443, 0x3f) ioctl$SOUND_PCM_READ_BITS(r3, 0x80045005, &(0x7f00000000c0)) lseek(r2, 0x0, 0x3) 20:23:03 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) [ 166.103027] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:03 executing program 3: arch_prctl$ARCH_GET_GS(0x1004, &(0x7f00000001c0)) socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, 0x0) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1500000065ffff0180000008003950323030302e4c"], 0x15) r2 = dup(r1) write$FUSE_BMAP(r2, &(0x7f0000000100)={0x18}, 0x18) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x14c}, 0x137) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1]) setxattr$trusted_overlay_upper(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480), &(0x7f00000004c0)={0x0, 0xfb, 0x15, 0x0, 0x0, "e52e1efacd206872d07053a144ee194c"}, 0x15, 0x0) 20:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:04 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, &(0x7f0000002240)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002200)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x20004040) 20:23:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r1) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x9e7b5de3d66c4f9f, 0x0, 0x0, {0x29}}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_SETPARAMS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20001}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_ENABLED={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x24008000}, 0x20004000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r3) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, 0x0, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x5c}}, 0x0) 20:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 166.279713] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:04 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, &(0x7f0000002240)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002200)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x20004040) [ 166.425638] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:04 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = syz_open_dev$vbi(&(0x7f0000000100), 0x1, 0x2) r3 = memfd_create(&(0x7f0000000140)='\\vnet0?\'`/{,vi.et1eb0u_er\x00', 0x5) r4 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_ext={0x1c, 0x0, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x2, 0x2}, 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r4) ftruncate(r3, 0x1000000) sendfile(r2, r3, &(0x7f00000000c0)=0xf18001, 0xeefffdef) clock_gettime(0x0, &(0x7f0000000000)) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0) close(r2) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x400000001ffffffd) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0e000f0010000a000a000d0004000a0004000a0004000a00"], 0x30}}, 0x840) pwritev(0xffffffffffffffff, &(0x7f0000000080), 0x2ce, 0x8, 0x39d) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={@loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3, 0xa, 0xa31, 0x500, 0x9, 0x80100080}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$HCIINQUIRY(r0, 0x800448f0, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x3}, 0x6) 20:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r1) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x9e7b5de3d66c4f9f, 0x0, 0x0, {0x29}}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_SETPARAMS(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20001}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r2, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@IEEE802154_ATTR_LLSEC_ENABLED={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x24008000}, 0x20004000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r3) sendmsg$NL802154_CMD_GET_SEC_DEV(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, 0x0, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x5c}}, 0x0) 20:23:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000a, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$md(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) ioctl$BLKPG(r1, 0x40140921, &(0x7f0000001200)={0x0, 0x1f, 0x0, 0x0}) 20:23:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:04 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, &(0x7f0000002240)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002200)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x20004040) [ 166.804946] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:04 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x380, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x810, r0, 0x7fd9d000) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0xffffffffffffffff, 0x80}, 0xc) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000400), 0x10) r4 = openat$bsg(0xffffffffffffff9c, 0x0, 0xb0201, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000200)={0x3, 'bridge_slave_0\x00', 0x2}, 0x18) poll(&(0x7f0000000440)=[{r1, 0x4001}, {0xffffffffffffffff, 0x41d0}, {r2}, {r0, 0x4723d835e3cbeaeb}, {r3, 0x100}], 0x5, 0xf0be) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x40, 0xfe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x2) tkill(0x0, 0x3c) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, 0x0, 0x0, 0x0) pipe(&(0x7f00000000c0)) r5 = syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f0000000280)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202030e2fc1e9fe6778a5a33a0f0e12cdf7b108c29fc0151371bd18b4a254461311c1537aae29d00428db8c9900b8a6a95f54f8d2a3ff0c7bc2e4648045430d49fce1ea5e5e7e893f5c09413d0944f5e9afbeeee4f7ae05c7cd12cf7d87618eadd1a02130d11d2e7163e6c481688f483a741bb857f", 0xbe, 0x600}, {0x0, 0x0, 0x10e00}], 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="a02b993e378e00"]) mkdirat(r5, &(0x7f0000000040)='./file1\x00', 0x0) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000001c0), 0xe07c3, 0x0) openat(r6, &(0x7f0000000340)='./file0\x00', 0x40a002, 0x2a) 20:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:04 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) sendmsg$NFT_MSG_GETFLOWTABLE(0xffffffffffffffff, &(0x7f0000002240)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000002200)={0x0}, 0x1, 0x0, 0x0, 0x8000}, 0x20004040) [ 166.918029] md: invalid raid superblock magic on mtdblock0 [ 166.929051] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 166.952990] md: mtdblock0 does not have a valid v0.0 superblock, not importing! [ 167.007846] md: md_import_device returned -22 20:23:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 167.050634] FAT-fs (loop2): Unrecognized mount option " +™>7Ž" or missing value [ 167.057631] md: invalid raid superblock magic on mtdblock0 [ 167.115861] md: mtdblock0 does not have a valid v0.0 superblock, not importing! [ 167.143927] md: md_import_device returned -22 20:23:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) [ 167.199839] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 20:23:05 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r1) r2 = syz_open_dev$vbi(&(0x7f0000000100), 0x1, 0x2) r3 = memfd_create(&(0x7f0000000140)='\\vnet0?\'`/{,vi.et1eb0u_er\x00', 0x5) r4 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_ext={0x1c, 0x0, 0x0, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xc, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000002c0)={0x8, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x2, 0x2}, 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r4) ftruncate(r3, 0x1000000) sendfile(r2, r3, &(0x7f00000000c0)=0xf18001, 0xeefffdef) clock_gettime(0x0, &(0x7f0000000000)) ioctl$vim2m_VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0) close(r2) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x404e20, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x400000001ffffffd) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0e000f0010000a000a000d0004000a0004000a0004000a00"], 0x30}}, 0x840) pwritev(0xffffffffffffffff, &(0x7f0000000080), 0x2ce, 0x8, 0x39d) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000040)={@loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3, 0xa, 0xa31, 0x500, 0x9, 0x80100080}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$HCIINQUIRY(r0, 0x800448f0, 0x0) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffff, 0x3}, 0x6) 20:23:05 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4e10721}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, r0, 0x800, 0x70bd2a, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x7a8f26ef, 0x2}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x38}, 0x1, 0x0, 0x0, 0x40880}, 0x40000) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000001c0)={0xffffffffffffffff, 0x13, 0x0, 0x0, 0x0}, 0x20) syz_mount_image$ufs(&(0x7f0000002180), &(0x7f00000021c0)='./file0\x00', 0xffff, 0x0, &(0x7f0000002280), 0x0, &(0x7f00000022c0)={[{'b(-'}, {']$'}], [{@smackfstransmute={'smackfstransmute', 0x3d, '!}'}}, {@euid_lt={'euid<', 0xee01}}]}) 20:23:05 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) 20:23:05 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001580)=@newlink={0x48, 0x10, 0xffffff0f, 0xc400, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r1}, @IFLA_HSR_SLAVE2={0x8, 0x2, r3}, @IFLA_HSR_VERSION={0x5, 0x3}]}}}]}, 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa0001200}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=@ipv4_getnetconf={0x44, 0x52, 0x300, 0x0, 0x25dfdbfb, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x7}, @NETCONFA_FORWARDING={0x8, 0x2, 0x5}, @NETCONFA_FORWARDING={0x8, 0x2, 0x1ff}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x400}, @NETCONFA_FORWARDING={0x8, 0x2, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x90}, 0x0) mknod$loop(&(0x7f00000003c0)='./file0\x00', 0xebf789d994b9a26b, 0x0) setxattr$security_capability(0x0, &(0x7f0000000280), 0x0, 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000002480)=ANY=[@ANYBLOB="73797a30d300983a6b504de5b972706a1d659a40b5a6702687e47736c257d2327414ce58c8fbec144164f99df3ca45825865319556f292a253cd866589119cac4d764e7f9ef8035ea45a288f90563c470eb8a0df40ff19"], 0xad) setxattr$security_capability(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0) lgetxattr(&(0x7f0000002540)='./file0\x00', &(0x7f0000000280)=ANY=[], &(0x7f00000000c0)=""/186, 0xba) r4 = dup(0xffffffffffffffff) getpeername$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route(r4, &(0x7f0000002600)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000002500)={&(0x7f0000002580)=@bridge_getneigh={0x4c, 0x1e, 0x0, 0x70bd2c, 0x25dfdbfd, {0x7, 0x0, 0x0, r1, 0x48, 0x2620}, [@IFLA_PHYS_SWITCH_ID={0x21, 0x24, "85e2e5065b18e4dfcaf5f3c147d0781614ff559c0596cc2b09cf663e82"}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000000}, 0x4051) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=@known='user.syz\x00', &(0x7f0000002440)='hsr\x00', 0x4, 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') read$FUSE(r5, &(0x7f0000000400)={0x2020}, 0x2020) 20:23:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000040)=0x3, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r3, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 167.742876] ufs: ufs was compiled with read-only support, can't be mounted as read-write 20:23:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x8a, 0x0, 0x0, 0x3c43, 0x480e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x978, 0x0, @perf_config_ext={0xc, 0x100}}, 0x0, 0xfffffffffffffeff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r1, &(0x7f0000000200), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000540), 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x2, &(0x7f00000000c0)=@gcm_128={{0x303}, '\x00', "124532b69adb4e83e41e9144d83984e1", "afcaeb98", "9083a1a999471990"}, 0x28) dup2(r0, r1) 20:23:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) [ 167.994813] tls_set_device_offload_rx: netdev lo with no TLS offload 20:23:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) listen(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 168.104612] device batadv0 entered promiscuous mode [ 168.138050] lo: Cannot use loopback or non-ethernet device as HSR slave. [ 168.159517] device batadv0 left promiscuous mode [ 168.201995] device batadv0 entered promiscuous mode [ 168.274173] lo: Cannot use loopback or non-ethernet device as HSR slave. [ 168.304710] syz-executor.3 (9985) used greatest stack depth: 23496 bytes left [ 168.312538] device batadv0 left promiscuous mode 20:23:06 executing program 1: syz_emit_ethernet(0x6e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60ddce0000000000000000fe8000000000000000000000000000aa78000000006024756900000000fe8500000000000000000000000000010000000000000000000000000000000113a8d6a966bbba6f75d7a50d9afeea1bb1ab436439e85860c64d000000000dda52c1731873a5566f915a5c01ca198ed025733dd3fb544bf7b868cd2a8281f648b8706218e81067675903a4216443f185bc40e738ebdbaf7c3a"], 0x0) 20:23:06 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:06 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:06 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) 20:23:06 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) 20:23:06 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) r2 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @initdev}, &(0x7f0000000100)=0xc) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001580)=@newlink={0x48, 0x10, 0xffffff0f, 0xc400, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @hsr={{0x8}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_HSR_SLAVE1={0x8, 0x1, r1}, @IFLA_HSR_SLAVE2={0x8, 0x2, r3}, @IFLA_HSR_VERSION={0x5, 0x3}]}}}]}, 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa0001200}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=@ipv4_getnetconf={0x44, 0x52, 0x300, 0x0, 0x25dfdbfb, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x7}, @NETCONFA_FORWARDING={0x8, 0x2, 0x5}, @NETCONFA_FORWARDING={0x8, 0x2, 0x1ff}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x400}, @NETCONFA_FORWARDING={0x8, 0x2, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x90}, 0x0) mknod$loop(&(0x7f00000003c0)='./file0\x00', 0xebf789d994b9a26b, 0x0) setxattr$security_capability(0x0, &(0x7f0000000280), 0x0, 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000002480)=ANY=[@ANYBLOB="73797a30d300983a6b504de5b972706a1d659a40b5a6702687e47736c257d2327414ce58c8fbec144164f99df3ca45825865319556f292a253cd866589119cac4d764e7f9ef8035ea45a288f90563c470eb8a0df40ff19"], 0xad) setxattr$security_capability(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0) lgetxattr(&(0x7f0000002540)='./file0\x00', &(0x7f0000000280)=ANY=[], &(0x7f00000000c0)=""/186, 0xba) r4 = dup(0xffffffffffffffff) getpeername$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route(r4, &(0x7f0000002600)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000002500)={&(0x7f0000002580)=@bridge_getneigh={0x4c, 0x1e, 0x0, 0x70bd2c, 0x25dfdbfd, {0x7, 0x0, 0x0, r1, 0x48, 0x2620}, [@IFLA_PHYS_SWITCH_ID={0x21, 0x24, "85e2e5065b18e4dfcaf5f3c147d0781614ff559c0596cc2b09cf663e82"}, @IFLA_TARGET_NETNSID={0x8, 0x2e, 0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000000}, 0x4051) lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380)=@known='user.syz\x00', &(0x7f0000002440)='hsr\x00', 0x4, 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='net/nf_conntrack\x00') read$FUSE(r5, &(0x7f0000000400)={0x2020}, 0x2020) 20:23:06 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:06 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x19, 0x4, 0x200000004, 0x400, 0x0, 0x1}, 0x40) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000002c0)=@bpf_tracing={0x1a, 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000560400000000000006000000850000007b000000950000000000000018f26822e51311984614e74830b0d5e947b58cb51f62f598c3f05a5c727905799443f14487b4d509787ea68add72d6275735bb3a18d0b6618092444de588e224665a54553b92575b8aa87303795d6169e559a02a1e805dbf7346b51b70a5015403af6c39"], &(0x7f0000000180)='syzkaller\x00', 0xce7, 0x1000, &(0x7f0000000780)=""/4096, 0x41000, 0x1, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000200)={0x1, 0x0, 0x10001, 0x7}, 0x10, 0x23fa2}, 0x78) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(0xffffffffffffffff) getpeername$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) getpeername$packet(r6, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0xe, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x4}, [@call={0x85, 0x0, 0x0, 0x13}, @jmp={0x5, 0x1, 0xc, 0x6, 0x3, 0x40, 0xfffffffffffffffc}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @map_val={0x18, 0x8, 0x2, 0x0, r4, 0x0, 0x0, 0x0, 0x9}, @map={0x18, 0x2, 0x1, 0x0, r6}, @generic={0x5, 0x4, 0xa, 0x2, 0x7}, @call={0x85, 0x0, 0x0, 0x60}, @map_val={0x18, 0x6, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x7f}]}, &(0x7f0000000240)='syzkaller\x00', 0x101, 0x92, &(0x7f0000000400)=""/146, 0x40f00, 0x33, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x1, 0x5}, 0x8, 0x10, &(0x7f0000000500)={0x1, 0xd, 0x6, 0x6}, 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x7f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f2, &(0x7f0000000580)='ip6_vti0\x00') r7 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000640), r3) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x38, r7, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @a}]}, 0x38}, 0x1, 0x0, 0x0, 0x80c0}, 0x20000000) 20:23:06 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 168.958245] device batadv0 entered promiscuous mode 20:23:06 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) [ 168.983064] lo: Cannot use loopback or non-ethernet device as HSR slave. [ 168.998758] device batadv0 left promiscuous mode 20:23:06 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) 20:23:06 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) 20:23:06 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:06 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:06 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) [ 169.365744] overlayfs: failed to resolve './file0': -2 20:23:07 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x19, 0x4, 0x200000004, 0x400, 0x0, 0x1}, 0x40) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000002c0)=@bpf_tracing={0x1a, 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000560400000000000006000000850000007b000000950000000000000018f26822e51311984614e74830b0d5e947b58cb51f62f598c3f05a5c727905799443f14487b4d509787ea68add72d6275735bb3a18d0b6618092444de588e224665a54553b92575b8aa87303795d6169e559a02a1e805dbf7346b51b70a5015403af6c39"], &(0x7f0000000180)='syzkaller\x00', 0xce7, 0x1000, &(0x7f0000000780)=""/4096, 0x41000, 0x1, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f00000001c0)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000200)={0x1, 0x0, 0x10001, 0x7}, 0x10, 0x23fa2}, 0x78) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(0xffffffffffffffff) getpeername$packet(r4, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) getpeername$packet(r6, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0xe, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x4}, [@call={0x85, 0x0, 0x0, 0x13}, @jmp={0x5, 0x1, 0xc, 0x6, 0x3, 0x40, 0xfffffffffffffffc}, @func={0x85, 0x0, 0x1, 0x0, 0x8}, @map_val={0x18, 0x8, 0x2, 0x0, r4, 0x0, 0x0, 0x0, 0x9}, @map={0x18, 0x2, 0x1, 0x0, r6}, @generic={0x5, 0x4, 0xa, 0x2, 0x7}, @call={0x85, 0x0, 0x0, 0x60}, @map_val={0x18, 0x6, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x7f}]}, &(0x7f0000000240)='syzkaller\x00', 0x101, 0x92, &(0x7f0000000400)=""/146, 0x40f00, 0x33, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x1, 0x5}, 0x8, 0x10, &(0x7f0000000500)={0x1, 0xd, 0x6, 0x6}, 0x10}, 0x78) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x7f}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f2, &(0x7f0000000580)='ip6_vti0\x00') r7 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000640), r3) sendmsg$WG_CMD_SET_DEVICE(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x38, r7, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @a}]}, 0x38}, 0x1, 0x0, 0x0, 0x80c0}, 0x20000000) 20:23:07 executing program 5: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:07 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) 20:23:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1}, 0x0, 0xfdffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f00000001c0)) r1 = inotify_init() r2 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000140)={'fscrypt:', @desc1}, &(0x7f0000000180)={0x0, "8b2543f398000800000000000030ebcc553ec34f669b8844463ee56809305fdbfe6f5e3abc77ec2b8faf27fb4e9d7d84674c6974080000000000000988a19573"}, 0x48, 0xfffffffffffffffe) keyctl$update(0x2, r2, 0x0, 0x0) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x0, 0x0, 0x7, 0x35, 0x63, 0x62, 0x0, 0x61, 0x0, 0x0, 0x0, 0x34, 0x33, 0x36, 0x31, 0x61]}, &(0x7f0000000100)={0x0, "bd54921b5f16b9fc63f8c12edfd69082006d96b7f6af4da5a89d20218c3d9999c30780ede689c338c355f67542029eb03a98435dabc8ef7b6c2650c29eb004f2"}, 0x48, 0xfffffffffffffffd) inotify_add_watch(r1, &(0x7f0000000000)='.\x00', 0x400017e) fork() r3 = open(&(0x7f0000000040)='./file0\x00', 0x600c2, 0x0) write$binfmt_elf64(r3, &(0x7f0000000080)=ANY=[], 0x8) sendfile(r3, r3, &(0x7f00000001c0), 0xa198) open$dir(&(0x7f0000000040)='./file0\x00', 0x8027e, 0x141) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE(r3, 0xc01064c2, &(0x7f0000000200)={0x0, 0x1, 0xffffffffffffffff}) fremovexattr(r4, &(0x7f0000000240)=@known='security.selinux\x00') [ 169.721101] overlayfs: failed to resolve './file0': -2 20:23:07 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) 20:23:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) sendmsg$RDMA_NLDEV_CMD_RES_QP_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000000a14000229bd7000fddbdf25080015000500000008000300030000000800010001000000080001000000000008000100e8ff0000080003000000000008000300030000000800010002000000"], 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:07 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) 20:23:07 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) [ 169.949158] overlayfs: failed to resolve './file0': -2 20:23:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:07 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) 20:23:07 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) 20:23:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:08 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) 20:23:08 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) 20:23:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:08 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0xc, 0x4, 0x8, 0x0, 0x1}, 0x8d) socket$kcm(0x29, 0x5, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$sock(r1, &(0x7f0000001f80)={0x0, 0x0, 0x0}, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x20082, 0x0) sendmsg$kcm(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="fb87261e562895f568386d5a08d651e0ac9d27fe70e759f0e4b61976a7ca617408a83925384b9ef8de53560bc1016b6d3b12acb470477a57c078632edbddffb972d091673f0bc19dc226d3168ccb9092da0a74b46eaddb28181b994b4513030cfb859d22f8d80180ba584c056e4c436e2856c98e78cf", 0x76}], 0x1, &(0x7f00000002c0)=[{0x80, 0xff, 0x3f, "a43b1d6390f39fe9af666f3a99de23279307e8304fc588ae418faeeb42f964938de6cf3f1758f81d8816391dce3b0d96e92e51f5b2206b29756212f45f0e30d0062a02d3343b691074ed4b58834a4a426e8e96444476144dd449de519933535831b5bbc7a9c2d3a9560018"}, {0x20, 0x105, 0x8, "5df693e007c484efac9cb4eaf7a7c0"}, {0xd0, 0x1, 0x4, "8353803a07db93f333506c6ae3cfd7b38dc594918839d5cc05e69b04ad41f06071af65c33e9da21f912476bfbcba5e26ed7b1031a0b27cbbe221c6c591fa73ecc2679dede550b61d0692af3dfb2dd6944cfc734c6cebe82b0d31efafbc8c2d7b0f5b2ba6527a9899c9f58cfcea1642810d76957458face2a335457b9ae64000086c9024b0c05e3ffbe081fd23171dc809dd3088246833eb18144635c301d7301129caccb9349fe29e28c89ac92d594fa022be4f296cc8c908fe2baa518947b"}, {0xc8, 0x1, 0x7fffffff, "51f4dcbcb246b4b61803bb2222bb3e648f5035fc5d17f62dd4e6d6a02ea5b8afb119fcceca2c1c03375ff7e3235c4b2fe69d90aff87c02f36d5b704ff75543f1485e2d45cc369714f3ee9b9e7739dd8457920d077b2111c34dd96aced041056770fc4f6ca568037cfc426837413681818926588dfac182e6863574dea8b7692f3cc018209242ebfc93561ebd1125dde490e99955d5053356633122045ed2d79263b764c653b45bf92384a5d1a35acb61fa38fd"}, {0x110, 0x1, 0x4, "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"}, {0x1010, 0x84, 0x89a0, "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0x1358}, 0x890) bpf$MAP_GET_NEXT_KEY(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080), 0x0}, 0x20) 20:23:08 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:08 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r5, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:08 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:08 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r4, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:08 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r5, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:08 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x12, 0xc, 0x4, 0x8, 0x0, 0x1}, 0x8d) socket$kcm(0x29, 0x5, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$sock(r1, &(0x7f0000001f80)={0x0, 0x0, 0x0}, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x20082, 0x0) sendmsg$kcm(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="fb87261e562895f568386d5a08d651e0ac9d27fe70e759f0e4b61976a7ca617408a83925384b9ef8de53560bc1016b6d3b12acb470477a57c078632edbddffb972d091673f0bc19dc226d3168ccb9092da0a74b46eaddb28181b994b4513030cfb859d22f8d80180ba584c056e4c436e2856c98e78cf", 0x76}], 0x1, &(0x7f00000002c0)=[{0x80, 0xff, 0x3f, "a43b1d6390f39fe9af666f3a99de23279307e8304fc588ae418faeeb42f964938de6cf3f1758f81d8816391dce3b0d96e92e51f5b2206b29756212f45f0e30d0062a02d3343b691074ed4b58834a4a426e8e96444476144dd449de519933535831b5bbc7a9c2d3a9560018"}, {0x20, 0x105, 0x8, "5df693e007c484efac9cb4eaf7a7c0"}, {0xd0, 0x1, 0x4, "8353803a07db93f333506c6ae3cfd7b38dc594918839d5cc05e69b04ad41f06071af65c33e9da21f912476bfbcba5e26ed7b1031a0b27cbbe221c6c591fa73ecc2679dede550b61d0692af3dfb2dd6944cfc734c6cebe82b0d31efafbc8c2d7b0f5b2ba6527a9899c9f58cfcea1642810d76957458face2a335457b9ae64000086c9024b0c05e3ffbe081fd23171dc809dd3088246833eb18144635c301d7301129caccb9349fe29e28c89ac92d594fa022be4f296cc8c908fe2baa518947b"}, {0xc8, 0x1, 0x7fffffff, "51f4dcbcb246b4b61803bb2222bb3e648f5035fc5d17f62dd4e6d6a02ea5b8afb119fcceca2c1c03375ff7e3235c4b2fe69d90aff87c02f36d5b704ff75543f1485e2d45cc369714f3ee9b9e7739dd8457920d077b2111c34dd96aced041056770fc4f6ca568037cfc426837413681818926588dfac182e6863574dea8b7692f3cc018209242ebfc93561ebd1125dde490e99955d5053356633122045ed2d79263b764c653b45bf92384a5d1a35acb61fa38fd"}, {0x110, 0x1, 0x4, "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"}, {0x1010, 0x84, 0x89a0, "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0x1358}, 0x890) bpf$MAP_GET_NEXT_KEY(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080), 0x0}, 0x20) 20:23:08 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) 20:23:08 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r5, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:08 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r4, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:08 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:08 executing program 3: openat$apparmor_task_current(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) lseek(r0, 0x0, 0x4) ioctl$FS_IOC_RESVSP(r0, 0x40305828, 0x0) socket(0x40000000002, 0x3, 0x2) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) openat$cgroup_ro(r1, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={@local, @ipv4={'\x00', '\xff\xff', @empty}, @remote, 0x0, 0x0, 0x0, 0x0, 0x9, 0x20c301e2, r4}) sendmmsg(r1, &(0x7f00000092c0), 0x3fffffffffffe9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000001c0)) 20:23:09 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) 20:23:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:09 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:09 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r4, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:09 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r5, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:09 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r6, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r7}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) 20:23:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:09 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:09 executing program 3: openat$apparmor_task_current(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$khugepaged_scan(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) lseek(r0, 0x0, 0x4) ioctl$FS_IOC_RESVSP(r0, 0x40305828, 0x0) socket(0x40000000002, 0x3, 0x2) r1 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}}, 0x1c) openat$cgroup_ro(r1, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={@local, @ipv4={'\x00', '\xff\xff', @empty}, @remote, 0x0, 0x0, 0x0, 0x0, 0x9, 0x20c301e2, r4}) sendmmsg(r1, &(0x7f00000092c0), 0x3fffffffffffe9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000001c0)) 20:23:09 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:09 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r4, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:09 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r5, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:09 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000140), 0x0, 0x8, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000000100)={0x1, 0xd3b3, "933380", 0x0, 0x80}) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB="2c677080d2643d000000", @ANYRESDEC=0x0]) read$FUSE(r2, &(0x7f00000103c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000040)={0x50, 0x0, r3, {0x7, 0x1f, 0x0, 0x10408, 0x0, 0x0, 0x0, 0x8}}, 0x50) syz_fuse_handle_req(r2, &(0x7f000000e3c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006340)={0x20, 0x0, 0x100000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x80101, 0x0) write$tcp_congestion(r4, &(0x7f00000000c0)='lp\x00', 0xfdef) dup2(r1, r4) dup2(r4, r2) 20:23:09 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:09 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:09 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r4, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:09 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r4, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:09 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:09 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r5, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 172.182488] overlayfs: failed to resolve './file1': -2 20:23:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:10 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r4, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) [ 172.491849] overlayfs: failed to resolve './file1': -2 20:23:10 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r4, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r5, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r6}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r4, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:10 executing program 4: mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:10 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 172.748484] overlayfs: failed to resolve './file1': -2 20:23:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:10 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 4: mkdir(0x0, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:10 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) r3 = syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r3, 0x89fa, &(0x7f0000001b40)={'sit0\x00', &(0x7f0000001ac0)={'ip6tnl0\x00', r4, 0x2f, 0x3f, 0x2, 0x6, 0x40, @local, @remote, 0x10, 0x8, 0xff, 0x7f}}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:10 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:11 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 173.199028] overlayfs: failed to resolve './file1': -2 20:23:11 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 4: mkdir(0x0, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:11 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 173.487560] overlayfs: failed to resolve './file1': -2 20:23:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:11 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 4: mkdir(0x0, 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:11 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:11 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 173.870902] overlayfs: failed to resolve './file1': -2 20:23:11 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x200000000000004, 0x0) 20:23:11 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, 0x0, 0x0, 0x200000000000004, 0x0) 20:23:11 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:11 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:12 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, 0x0, 0x0, 0x200000000000004, 0x0) 20:23:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:12 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, 0x0, 0x0, 0x200000000000004, 0x0) 20:23:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:12 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000), 0x0, 0x200000000000004, 0x0) 20:23:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:12 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000), 0x0, 0x200000000000004, 0x0) 20:23:12 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(0x0, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:12 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000), 0x0, 0x200000000000004, 0x0) 20:23:13 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 175.454160] overlayfs: failed to resolve './file0': -2 20:23:13 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x200000000000004, 0x0) 20:23:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:13 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x200000000000004, 0x0) 20:23:13 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 175.671814] overlayfs: failed to resolve './file0': -2 20:23:13 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(0x0, 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{0x0}], 0x1, 0x200000000000004, 0x0) 20:23:13 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 175.874496] overlayfs: failed to resolve './file0': -2 20:23:13 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(0x0, &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:13 executing program 2: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x0, 0x0) 20:23:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(0x0, &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:13 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:13 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x0, 0x0) 20:23:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(0x0, &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netstat\x00') preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000240)=""/153, 0x99}], 0x1, 0x0, 0x0) 20:23:14 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 0: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 0: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:14 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:15 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:15 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:16 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:16 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 178.584809] overlayfs: missing 'lowerdir' 20:23:16 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:16 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:16 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 178.852019] overlayfs: missing 'lowerdir' 20:23:16 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:16 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 179.064560] overlayfs: missing 'lowerdir' 20:23:16 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:16 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:16 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 179.309983] overlayfs: missing 'lowerdir' 20:23:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 179.550399] overlayfs: missing 'lowerdir' 20:23:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[]) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:17 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 179.743190] overlayfs: missing 'lowerdir' 20:23:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:17 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:17 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 179.899248] overlayfs: missing 'lowerdir' 20:23:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:17 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:17 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:17 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 180.146704] overlayfs: missing 'lowerdir' 20:23:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB]) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 180.374984] overlayfs: missing 'lowerdir' 20:23:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 180.538335] overlayfs: missing 'workdir' 20:23:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 180.678932] overlayfs: missing 'workdir' 20:23:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bu']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 180.889778] overlayfs: missing 'workdir' 20:23:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 181.055708] overlayfs: failed to resolve './fil': -2 20:23:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 181.251892] overlayfs: failed to resolve './fil': -2 20:23:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./fil']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 181.440660] overlayfs: failed to resolve './fil': -2 20:23:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 181.587989] overlayfs: unrecognized mount option "meta" or missing value 20:23:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 181.833311] overlayfs: unrecognized mount option "meta" or missing value 20:23:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,meta']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 182.061573] overlayfs: unrecognized mount option "meta" or missing value 20:23:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:19 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 182.268245] overlayfs: unrecognized mount option "metacopy" or missing value 20:23:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:20 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 182.470660] overlayfs: unrecognized mount option "metacopy" or missing value 20:23:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 182.606206] overlayfs: unrecognized mount option "metacopy" or missing value 20:23:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 182.834813] overlayfs: unrecognized mount option "metacopy=o" or missing value 20:23:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 183.034020] overlayfs: unrecognized mount option "metacopy=o" or missing value 20:23:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=o']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 183.274809] overlayfs: unrecognized mount option "metacopy=o" or missing value 20:23:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:23 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 1: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) gettid() write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000100)={0x1, 0x1}, 0x2) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xfffffeffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$vcsu(&(0x7f0000001a00), 0xda68, 0xd4080) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000001a80)={'ip_vti0\x00', &(0x7f0000001a40)={'tunl0\x00', 0x0, 0x8000, 0x80, 0x1d28, 0x5, {{0x7, 0x4, 0x0, 0xb, 0x1c, 0x65, 0x0, 0x1, 0x29, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast2, {[@rr={0x7, 0x7, 0x77, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:24 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 0 (fault-call:4 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:25 executing program 1 (fault-call:4 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 187.407063] FAULT_INJECTION: forcing a failure. [ 187.407063] name failslab, interval 1, probability 0, space 0, times 1 20:23:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 187.470783] FAULT_INJECTION: forcing a failure. [ 187.470783] name failslab, interval 1, probability 0, space 0, times 1 [ 187.491669] CPU: 1 PID: 11607 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 187.499581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.509033] Call Trace: [ 187.511636] dump_stack+0x1fc/0x2ef [ 187.515282] should_fail.cold+0xa/0xf [ 187.519098] ? setup_fault_attr+0x200/0x200 [ 187.523437] ? lock_acquire+0x170/0x3c0 [ 187.527463] __should_failslab+0x115/0x180 [ 187.531711] should_failslab+0x5/0x10 [ 187.535522] kmem_cache_alloc_node+0x245/0x3b0 [ 187.540120] __alloc_skb+0x71/0x560 [ 187.543790] netlink_sendmsg+0x9ee/0xc40 [ 187.547871] ? aa_af_perm+0x230/0x230 [ 187.551698] ? nlmsg_notify+0x1a0/0x1a0 [ 187.555675] ? kernel_recvmsg+0x220/0x220 [ 187.559854] ? nlmsg_notify+0x1a0/0x1a0 [ 187.563922] sock_sendmsg+0xc3/0x120 [ 187.567648] ___sys_sendmsg+0x7bb/0x8e0 [ 187.571636] ? check_preemption_disabled+0x41/0x280 [ 187.576664] ? copy_msghdr_from_user+0x440/0x440 [ 187.581428] ? __fget+0x32f/0x510 [ 187.584894] ? lock_downgrade+0x720/0x720 [ 187.589048] ? check_preemption_disabled+0x41/0x280 [ 187.594071] ? check_preemption_disabled+0x41/0x280 [ 187.599121] ? __fget+0x356/0x510 [ 187.602580] ? do_dup2+0x450/0x450 [ 187.606120] ? lock_downgrade+0x720/0x720 [ 187.610273] ? vfs_write+0x3d7/0x540 [ 187.614020] ? __fdget+0x1d0/0x230 [ 187.617567] __x64_sys_sendmsg+0x132/0x220 [ 187.621804] ? __sys_sendmsg+0x1b0/0x1b0 [ 187.625874] ? vfs_write+0x393/0x540 [ 187.629623] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 187.635043] ? trace_hardirqs_off_caller+0x6e/0x210 [ 187.640068] ? do_syscall_64+0x21/0x620 [ 187.644075] do_syscall_64+0xf9/0x620 [ 187.647884] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.653081] RIP: 0033:0x4665f9 20:23:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 187.656283] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 187.675380] RSP: 002b:00007ff59a852188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 187.683116] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 187.690399] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 187.698065] RBP: 00007ff59a8521d0 R08: 0000000000000000 R09: 0000000000000000 [ 187.705346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 187.712621] R13: 00007ffde4e3693f R14: 00007ff59a852300 R15: 0000000000022000 [ 187.719922] CPU: 0 PID: 11616 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 187.727822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.737175] Call Trace: [ 187.739775] dump_stack+0x1fc/0x2ef [ 187.743420] should_fail.cold+0xa/0xf [ 187.747234] ? setup_fault_attr+0x200/0x200 [ 187.751568] ? lock_acquire+0x170/0x3c0 [ 187.755564] __should_failslab+0x115/0x180 [ 187.759848] should_failslab+0x5/0x10 [ 187.763666] kmem_cache_alloc_node+0x245/0x3b0 [ 187.768267] __alloc_skb+0x71/0x560 [ 187.771907] netlink_sendmsg+0x9ee/0xc40 [ 187.775984] ? aa_af_perm+0x230/0x230 [ 187.779793] ? nlmsg_notify+0x1a0/0x1a0 [ 187.783785] ? kernel_recvmsg+0x220/0x220 [ 187.787958] ? nlmsg_notify+0x1a0/0x1a0 [ 187.791949] sock_sendmsg+0xc3/0x120 [ 187.795678] ___sys_sendmsg+0x7bb/0x8e0 [ 187.799666] ? check_preemption_disabled+0x41/0x280 [ 187.804699] ? copy_msghdr_from_user+0x440/0x440 [ 187.809462] ? __fget+0x32f/0x510 [ 187.812934] ? lock_downgrade+0x720/0x720 [ 187.816917] overlayfs: failed to resolve './file1': -2 [ 187.817097] ? check_preemption_disabled+0x41/0x280 [ 187.827377] ? check_preemption_disabled+0x41/0x280 [ 187.832410] ? __fget+0x356/0x510 [ 187.835873] ? do_dup2+0x450/0x450 [ 187.839424] ? lock_downgrade+0x720/0x720 [ 187.843589] ? vfs_write+0x3d7/0x540 [ 187.847315] ? __fdget+0x1d0/0x230 [ 187.850867] __x64_sys_sendmsg+0x132/0x220 [ 187.855116] ? __sys_sendmsg+0x1b0/0x1b0 [ 187.859189] ? vfs_write+0x393/0x540 [ 187.862934] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 187.868314] ? trace_hardirqs_off_caller+0x6e/0x210 [ 187.873344] ? do_syscall_64+0x21/0x620 [ 187.877355] do_syscall_64+0xf9/0x620 [ 187.881168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 187.886360] RIP: 0033:0x4665f9 [ 187.889559] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 187.909078] RSP: 002b:00007f5ea9ea6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 20:23:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 0 (fault-call:4 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 187.916798] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 187.924080] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 187.931353] RBP: 00007f5ea9ea61d0 R08: 0000000000000000 R09: 0000000000000000 [ 187.938627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 187.945905] R13: 00007ffe7fa472ef R14: 00007f5ea9ea6300 R15: 0000000000022000 20:23:25 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:25 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) [ 188.003004] FAULT_INJECTION: forcing a failure. [ 188.003004] name failslab, interval 1, probability 0, space 0, times 0 [ 188.014844] CPU: 0 PID: 11642 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 188.022775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.032157] Call Trace: [ 188.034760] dump_stack+0x1fc/0x2ef [ 188.038403] should_fail.cold+0xa/0xf [ 188.042220] ? setup_fault_attr+0x200/0x200 [ 188.046595] ? lock_acquire+0x170/0x3c0 [ 188.050586] __should_failslab+0x115/0x180 [ 188.054950] should_failslab+0x5/0x10 [ 188.058763] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 188.063879] __kmalloc_node_track_caller+0x38/0x70 [ 188.068826] __alloc_skb+0xae/0x560 [ 188.072729] netlink_sendmsg+0x9ee/0xc40 [ 188.076808] ? aa_af_perm+0x230/0x230 [ 188.080618] ? nlmsg_notify+0x1a0/0x1a0 [ 188.084624] ? kernel_recvmsg+0x220/0x220 [ 188.088786] ? nlmsg_notify+0x1a0/0x1a0 [ 188.092773] sock_sendmsg+0xc3/0x120 [ 188.096497] ___sys_sendmsg+0x7bb/0x8e0 [ 188.100491] ? check_preemption_disabled+0x41/0x280 [ 188.105525] ? copy_msghdr_from_user+0x440/0x440 [ 188.110294] ? __fget+0x32f/0x510 [ 188.113763] ? lock_downgrade+0x720/0x720 [ 188.117919] ? check_preemption_disabled+0x41/0x280 [ 188.122948] ? check_preemption_disabled+0x41/0x280 [ 188.127976] ? __fget+0x356/0x510 [ 188.131455] ? do_dup2+0x450/0x450 [ 188.135000] ? lock_downgrade+0x720/0x720 [ 188.139194] ? vfs_write+0x3d7/0x540 [ 188.142941] ? __fdget+0x1d0/0x230 [ 188.146494] __x64_sys_sendmsg+0x132/0x220 [ 188.150738] ? __sys_sendmsg+0x1b0/0x1b0 [ 188.154808] ? vfs_write+0x393/0x540 [ 188.158543] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 188.163918] ? trace_hardirqs_off_caller+0x6e/0x210 [ 188.168945] ? do_syscall_64+0x21/0x620 [ 188.172929] do_syscall_64+0xf9/0x620 [ 188.176753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.181953] RIP: 0033:0x4665f9 [ 188.185150] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 188.204055] RSP: 002b:00007ff59a852188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 188.211776] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 188.219053] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 188.226332] RBP: 00007ff59a8521d0 R08: 0000000000000000 R09: 0000000000000000 [ 188.233616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 188.240890] R13: 00007ffde4e3693f R14: 00007ff59a852300 R15: 0000000000022000 20:23:26 executing program 1 (fault-call:4 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 2: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 0 (fault-call:4 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) [ 188.397155] FAULT_INJECTION: forcing a failure. [ 188.397155] name failslab, interval 1, probability 0, space 0, times 0 [ 188.411549] FAULT_INJECTION: forcing a failure. [ 188.411549] name failslab, interval 1, probability 0, space 0, times 0 [ 188.480374] CPU: 1 PID: 11667 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 188.488291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.497656] Call Trace: [ 188.500265] dump_stack+0x1fc/0x2ef [ 188.503907] should_fail.cold+0xa/0xf [ 188.507729] ? setup_fault_attr+0x200/0x200 [ 188.512063] ? lock_acquire+0x170/0x3c0 [ 188.516057] __should_failslab+0x115/0x180 [ 188.520304] should_failslab+0x5/0x10 [ 188.524116] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 188.529234] __kmalloc_node_track_caller+0x38/0x70 [ 188.534174] __alloc_skb+0xae/0x560 [ 188.537813] netlink_sendmsg+0x9ee/0xc40 [ 188.541917] ? aa_af_perm+0x230/0x230 [ 188.545758] ? nlmsg_notify+0x1a0/0x1a0 [ 188.549778] ? kernel_recvmsg+0x220/0x220 [ 188.553945] ? nlmsg_notify+0x1a0/0x1a0 [ 188.557928] sock_sendmsg+0xc3/0x120 [ 188.561650] ___sys_sendmsg+0x7bb/0x8e0 [ 188.565635] ? check_preemption_disabled+0x41/0x280 [ 188.570660] ? copy_msghdr_from_user+0x440/0x440 [ 188.575428] ? __fget+0x32f/0x510 [ 188.578905] ? lock_downgrade+0x720/0x720 [ 188.583195] ? check_preemption_disabled+0x41/0x280 [ 188.588222] ? check_preemption_disabled+0x41/0x280 [ 188.593255] ? __fget+0x356/0x510 [ 188.596725] ? do_dup2+0x450/0x450 [ 188.600295] ? lock_downgrade+0x720/0x720 [ 188.604453] ? vfs_write+0x3d7/0x540 [ 188.608174] ? __fdget+0x1d0/0x230 [ 188.611728] __x64_sys_sendmsg+0x132/0x220 [ 188.615980] ? __sys_sendmsg+0x1b0/0x1b0 [ 188.620055] ? vfs_write+0x393/0x540 [ 188.623790] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 188.629168] ? trace_hardirqs_off_caller+0x6e/0x210 [ 188.634191] ? do_syscall_64+0x21/0x620 [ 188.638174] do_syscall_64+0xf9/0x620 [ 188.641988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.647184] RIP: 0033:0x4665f9 [ 188.650388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 188.669313] RSP: 002b:00007f5ea9ea6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 20:23:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 188.677027] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 188.684294] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 188.691563] RBP: 00007f5ea9ea61d0 R08: 0000000000000000 R09: 0000000000000000 [ 188.698832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 188.706099] R13: 00007ffe7fa472ef R14: 00007f5ea9ea6300 R15: 0000000000022000 [ 188.713406] CPU: 0 PID: 11668 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 188.721301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.730658] Call Trace: [ 188.733258] dump_stack+0x1fc/0x2ef [ 188.736899] should_fail.cold+0xa/0xf [ 188.740714] ? setup_fault_attr+0x200/0x200 [ 188.745047] ? lock_downgrade+0x720/0x720 [ 188.749226] ? check_preemption_disabled+0x41/0x280 [ 188.754255] __should_failslab+0x115/0x180 [ 188.758499] should_failslab+0x5/0x10 [ 188.762311] kmem_cache_alloc+0x3f/0x370 [ 188.766391] skb_clone+0x151/0x3d0 [ 188.769941] netlink_deliver_tap+0x955/0xb00 [ 188.774362] netlink_unicast+0x545/0x690 [ 188.778441] ? netlink_sendskb+0x110/0x110 [ 188.782678] ? _copy_from_iter_full+0x229/0x7c0 [ 188.787351] ? __phys_addr_symbol+0x2c/0x70 [ 188.791695] ? __check_object_size+0x17b/0x3e0 [ 188.796283] netlink_sendmsg+0x6bb/0xc40 [ 188.800382] ? aa_af_perm+0x230/0x230 [ 188.804187] ? nlmsg_notify+0x1a0/0x1a0 [ 188.808183] ? kernel_recvmsg+0x220/0x220 [ 188.812342] ? nlmsg_notify+0x1a0/0x1a0 [ 188.816327] sock_sendmsg+0xc3/0x120 [ 188.820053] ___sys_sendmsg+0x7bb/0x8e0 [ 188.824045] ? check_preemption_disabled+0x41/0x280 [ 188.829072] ? copy_msghdr_from_user+0x440/0x440 [ 188.833843] ? __fget+0x32f/0x510 [ 188.837344] ? lock_downgrade+0x720/0x720 [ 188.841504] ? check_preemption_disabled+0x41/0x280 [ 188.846533] ? check_preemption_disabled+0x41/0x280 [ 188.851558] ? __fget+0x356/0x510 [ 188.855019] ? do_dup2+0x450/0x450 [ 188.858569] ? lock_downgrade+0x720/0x720 [ 188.862728] ? vfs_write+0x3d7/0x540 [ 188.866454] ? __fdget+0x1d0/0x230 [ 188.870007] __x64_sys_sendmsg+0x132/0x220 [ 188.874244] ? __sys_sendmsg+0x1b0/0x1b0 [ 188.878310] ? vfs_write+0x393/0x540 20:23:26 executing program 1 (fault-call:4 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 188.882046] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 188.887429] ? trace_hardirqs_off_caller+0x6e/0x210 [ 188.892452] ? do_syscall_64+0x21/0x620 [ 188.896435] do_syscall_64+0xf9/0x620 [ 188.900248] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.905459] RIP: 0033:0x4665f9 [ 188.908658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 188.927653] RSP: 002b:00007ff59a852188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 188.935369] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 188.942643] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 188.949924] RBP: 00007ff59a8521d0 R08: 0000000000000000 R09: 0000000000000000 [ 188.957201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 188.964479] R13: 00007ffde4e3693f R14: 00007ff59a852300 R15: 0000000000022000 20:23:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:26 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 189.002955] FAULT_INJECTION: forcing a failure. [ 189.002955] name failslab, interval 1, probability 0, space 0, times 0 [ 189.091214] CPU: 1 PID: 11695 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 189.099145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.108515] Call Trace: [ 189.111118] dump_stack+0x1fc/0x2ef [ 189.114755] should_fail.cold+0xa/0xf [ 189.118567] ? setup_fault_attr+0x200/0x200 [ 189.122922] ? lock_downgrade+0x720/0x720 [ 189.127079] ? check_preemption_disabled+0x41/0x280 [ 189.132104] __should_failslab+0x115/0x180 [ 189.136346] should_failslab+0x5/0x10 [ 189.140155] kmem_cache_alloc+0x3f/0x370 [ 189.144227] skb_clone+0x151/0x3d0 [ 189.147774] netlink_deliver_tap+0x955/0xb00 [ 189.156200] netlink_unicast+0x545/0x690 [ 189.160279] ? netlink_sendskb+0x110/0x110 [ 189.164535] ? _copy_from_iter_full+0x229/0x7c0 [ 189.169223] ? __phys_addr_symbol+0x2c/0x70 [ 189.173560] ? __check_object_size+0x17b/0x3e0 [ 189.178157] netlink_sendmsg+0x6bb/0xc40 [ 189.182230] ? aa_af_perm+0x230/0x230 [ 189.186044] ? nlmsg_notify+0x1a0/0x1a0 [ 189.190027] ? kernel_recvmsg+0x220/0x220 [ 189.194193] ? nlmsg_notify+0x1a0/0x1a0 [ 189.198175] sock_sendmsg+0xc3/0x120 [ 189.201899] ___sys_sendmsg+0x7bb/0x8e0 [ 189.205884] ? check_preemption_disabled+0x41/0x280 [ 189.210912] ? copy_msghdr_from_user+0x440/0x440 [ 189.215679] ? __fget+0x32f/0x510 [ 189.219148] ? lock_downgrade+0x720/0x720 [ 189.223313] ? check_preemption_disabled+0x41/0x280 [ 189.228520] ? check_preemption_disabled+0x41/0x280 [ 189.233553] ? __fget+0x356/0x510 [ 189.237019] ? do_dup2+0x450/0x450 20:23:26 executing program 0 (fault-call:4 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:26 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) [ 189.240572] ? lock_downgrade+0x720/0x720 [ 189.244751] ? vfs_write+0x3d7/0x540 [ 189.248504] ? __fdget+0x1d0/0x230 [ 189.252094] __x64_sys_sendmsg+0x132/0x220 [ 189.256338] ? __sys_sendmsg+0x1b0/0x1b0 [ 189.260943] ? vfs_write+0x393/0x540 [ 189.264680] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 189.270061] ? trace_hardirqs_off_caller+0x6e/0x210 [ 189.275144] ? do_syscall_64+0x21/0x620 [ 189.279131] do_syscall_64+0xf9/0x620 [ 189.282948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.288135] RIP: 0033:0x4665f9 20:23:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 189.291327] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 189.310270] RSP: 002b:00007f5ea9ea6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 189.318000] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 189.325289] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 189.332576] RBP: 00007f5ea9ea61d0 R08: 0000000000000000 R09: 0000000000000000 20:23:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) [ 189.339861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 189.347232] R13: 00007ffe7fa472ef R14: 00007f5ea9ea6300 R15: 0000000000022000 [ 189.416765] FAULT_INJECTION: forcing a failure. [ 189.416765] name failslab, interval 1, probability 0, space 0, times 0 [ 189.456165] CPU: 1 PID: 11720 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 189.464091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.473452] Call Trace: [ 189.476052] dump_stack+0x1fc/0x2ef [ 189.479690] should_fail.cold+0xa/0xf [ 189.483504] ? setup_fault_attr+0x200/0x200 [ 189.487836] ? lock_acquire+0x170/0x3c0 [ 189.491836] __should_failslab+0x115/0x180 [ 189.496072] should_failslab+0x5/0x10 [ 189.499872] kmem_cache_alloc_node+0x245/0x3b0 [ 189.504477] __alloc_skb+0x71/0x560 [ 189.508118] netlink_ack+0x27d/0xae0 [ 189.511836] ? __radix_tree_lookup+0x216/0x370 [ 189.516446] ? netlink_sendmsg+0xc40/0xc40 [ 189.520702] netlink_rcv_skb+0x353/0x440 [ 189.524769] ? genl_family_rcv_msg+0xc40/0xc40 [ 189.529354] ? netlink_ack+0xae0/0xae0 [ 189.533258] ? genl_rcv+0x15/0x40 [ 189.536714] genl_rcv+0x24/0x40 [ 189.539993] netlink_unicast+0x4d5/0x690 [ 189.544055] ? netlink_sendskb+0x110/0x110 [ 189.548303] ? _copy_from_iter_full+0x229/0x7c0 [ 189.552972] ? __phys_addr_symbol+0x2c/0x70 [ 189.557293] ? __check_object_size+0x17b/0x3e0 [ 189.561878] netlink_sendmsg+0x6bb/0xc40 [ 189.565942] ? aa_af_perm+0x230/0x230 [ 189.569865] ? nlmsg_notify+0x1a0/0x1a0 [ 189.573843] ? kernel_recvmsg+0x220/0x220 [ 189.577996] ? nlmsg_notify+0x1a0/0x1a0 [ 189.581970] sock_sendmsg+0xc3/0x120 [ 189.585702] ___sys_sendmsg+0x7bb/0x8e0 [ 189.589683] ? check_preemption_disabled+0x41/0x280 [ 189.594734] ? copy_msghdr_from_user+0x440/0x440 [ 189.599507] ? __fget+0x32f/0x510 [ 189.602988] ? lock_downgrade+0x720/0x720 [ 189.607147] ? check_preemption_disabled+0x41/0x280 [ 189.612181] ? check_preemption_disabled+0x41/0x280 [ 189.617219] ? __fget+0x356/0x510 [ 189.621641] ? do_dup2+0x450/0x450 [ 189.625190] ? lock_downgrade+0x720/0x720 [ 189.629349] ? vfs_write+0x3d7/0x540 [ 189.633263] ? __fdget+0x1d0/0x230 [ 189.636813] __x64_sys_sendmsg+0x132/0x220 [ 189.641223] ? __sys_sendmsg+0x1b0/0x1b0 [ 189.645282] ? vfs_write+0x393/0x540 [ 189.649015] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 189.654381] ? trace_hardirqs_off_caller+0x6e/0x210 [ 189.659404] ? do_syscall_64+0x21/0x620 [ 189.663557] do_syscall_64+0xf9/0x620 [ 189.667365] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 189.672587] RIP: 0033:0x4665f9 [ 189.675794] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 189.694710] RSP: 002b:00007ff59a852188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 189.702426] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 189.709698] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 189.716971] RBP: 00007ff59a8521d0 R08: 0000000000000000 R09: 0000000000000000 [ 189.724247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 189.731529] R13: 00007ffde4e3693f R14: 00007ff59a852300 R15: 0000000000022000 20:23:27 executing program 1 (fault-call:4 fault-nth:3): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) 20:23:27 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:27 executing program 0 (fault-call:4 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 189.883686] FAULT_INJECTION: forcing a failure. [ 189.883686] name failslab, interval 1, probability 0, space 0, times 0 [ 189.907557] FAULT_INJECTION: forcing a failure. [ 189.907557] name failslab, interval 1, probability 0, space 0, times 0 20:23:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}}, 0x48000) [ 189.972293] CPU: 1 PID: 11738 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 189.980231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.989591] Call Trace: [ 189.992197] dump_stack+0x1fc/0x2ef [ 189.995855] should_fail.cold+0xa/0xf [ 189.999671] ? setup_fault_attr+0x200/0x200 [ 190.004025] ? lock_acquire+0x170/0x3c0 [ 190.008016] __should_failslab+0x115/0x180 [ 190.012256] should_failslab+0x5/0x10 [ 190.016064] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 190.021180] __kmalloc_node_track_caller+0x38/0x70 [ 190.026119] __alloc_skb+0xae/0x560 [ 190.029771] netlink_ack+0x27d/0xae0 [ 190.033649] ? __radix_tree_lookup+0x216/0x370 [ 190.038254] ? netlink_sendmsg+0xc40/0xc40 [ 190.042508] netlink_rcv_skb+0x353/0x440 [ 190.046579] ? genl_family_rcv_msg+0xc40/0xc40 [ 190.051172] ? netlink_ack+0xae0/0xae0 [ 190.055075] ? genl_rcv+0x15/0x40 [ 190.058556] genl_rcv+0x24/0x40 [ 190.061855] netlink_unicast+0x4d5/0x690 [ 190.065928] ? netlink_sendskb+0x110/0x110 [ 190.070173] ? _copy_from_iter_full+0x229/0x7c0 [ 190.074848] ? __phys_addr_symbol+0x2c/0x70 [ 190.079177] ? __check_object_size+0x17b/0x3e0 [ 190.083782] netlink_sendmsg+0x6bb/0xc40 [ 190.087852] ? aa_af_perm+0x230/0x230 [ 190.091651] ? nlmsg_notify+0x1a0/0x1a0 [ 190.095627] ? kernel_recvmsg+0x220/0x220 [ 190.099807] ? nlmsg_notify+0x1a0/0x1a0 [ 190.103783] sock_sendmsg+0xc3/0x120 [ 190.107502] ___sys_sendmsg+0x7bb/0x8e0 [ 190.111482] ? check_preemption_disabled+0x41/0x280 [ 190.116501] ? copy_msghdr_from_user+0x440/0x440 [ 190.121265] ? __fget+0x32f/0x510 [ 190.124738] ? lock_downgrade+0x720/0x720 [ 190.128890] ? check_preemption_disabled+0x41/0x280 [ 190.133910] ? check_preemption_disabled+0x41/0x280 [ 190.138931] ? __fget+0x356/0x510 [ 190.142408] ? do_dup2+0x450/0x450 [ 190.145953] ? lock_downgrade+0x720/0x720 [ 190.150107] ? vfs_write+0x3d7/0x540 [ 190.153830] ? __fdget+0x1d0/0x230 [ 190.157378] __x64_sys_sendmsg+0x132/0x220 [ 190.161645] ? __sys_sendmsg+0x1b0/0x1b0 [ 190.166400] ? vfs_write+0x393/0x540 [ 190.170126] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 190.175506] ? trace_hardirqs_off_caller+0x6e/0x210 [ 190.180530] ? do_syscall_64+0x21/0x620 [ 190.184510] do_syscall_64+0xf9/0x620 [ 190.188327] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.193516] RIP: 0033:0x4665f9 [ 190.196709] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 190.215615] RSP: 002b:00007ff59a852188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 190.223337] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 190.230623] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 190.237900] RBP: 00007ff59a8521d0 R08: 0000000000000000 R09: 0000000000000000 [ 190.245178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 190.252454] R13: 00007ffde4e3693f R14: 00007ff59a852300 R15: 0000000000022000 [ 190.259750] CPU: 0 PID: 11739 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 190.267753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.277121] Call Trace: [ 190.279720] dump_stack+0x1fc/0x2ef [ 190.283357] should_fail.cold+0xa/0xf [ 190.287169] ? setup_fault_attr+0x200/0x200 [ 190.291503] ? lock_acquire+0x170/0x3c0 [ 190.295509] __should_failslab+0x115/0x180 [ 190.299759] should_failslab+0x5/0x10 [ 190.304563] kmem_cache_alloc_node+0x245/0x3b0 [ 190.309155] __alloc_skb+0x71/0x560 [ 190.312804] netlink_ack+0x27d/0xae0 [ 190.316533] ? __radix_tree_lookup+0x216/0x370 [ 190.321122] ? netlink_sendmsg+0xc40/0xc40 [ 190.325366] netlink_rcv_skb+0x353/0x440 [ 190.329435] ? genl_family_rcv_msg+0xc40/0xc40 [ 190.334030] ? netlink_ack+0xae0/0xae0 [ 190.337931] ? genl_rcv+0x15/0x40 [ 190.341402] genl_rcv+0x24/0x40 [ 190.344689] netlink_unicast+0x4d5/0x690 [ 190.348767] ? netlink_sendskb+0x110/0x110 [ 190.353017] ? _copy_from_iter_full+0x229/0x7c0 [ 190.357818] ? __phys_addr_symbol+0x2c/0x70 [ 190.362168] ? __check_object_size+0x17b/0x3e0 [ 190.366765] netlink_sendmsg+0x6bb/0xc40 20:23:28 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(0x0, &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 190.370845] ? aa_af_perm+0x230/0x230 [ 190.374663] ? nlmsg_notify+0x1a0/0x1a0 [ 190.378689] ? kernel_recvmsg+0x220/0x220 [ 190.382847] ? nlmsg_notify+0x1a0/0x1a0 [ 190.386829] sock_sendmsg+0xc3/0x120 [ 190.390550] ___sys_sendmsg+0x7bb/0x8e0 [ 190.394539] ? check_preemption_disabled+0x41/0x280 [ 190.399565] ? copy_msghdr_from_user+0x440/0x440 [ 190.404348] ? __fget+0x32f/0x510 [ 190.407821] ? lock_downgrade+0x720/0x720 [ 190.412004] ? check_preemption_disabled+0x41/0x280 [ 190.417034] ? check_preemption_disabled+0x41/0x280 [ 190.422064] ? __fget+0x356/0x510 [ 190.425535] ? do_dup2+0x450/0x450 [ 190.429079] ? lock_downgrade+0x720/0x720 [ 190.433236] ? vfs_write+0x3d7/0x540 [ 190.437225] ? __fdget+0x1d0/0x230 [ 190.440789] __x64_sys_sendmsg+0x132/0x220 [ 190.445029] ? __sys_sendmsg+0x1b0/0x1b0 [ 190.449097] ? vfs_write+0x393/0x540 [ 190.452834] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 190.458209] ? trace_hardirqs_off_caller+0x6e/0x210 [ 190.463237] ? do_syscall_64+0x21/0x620 [ 190.467226] do_syscall_64+0xf9/0x620 [ 190.471045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.476246] RIP: 0033:0x4665f9 [ 190.479441] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 190.498347] RSP: 002b:00007f5ea9ea6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 190.506089] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 190.513362] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 190.520993] RBP: 00007f5ea9ea61d0 R08: 0000000000000000 R09: 0000000000000000 [ 190.528270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 190.535548] R13: 00007ffe7fa472ef R14: 00007f5ea9ea6300 R15: 0000000000022000 20:23:28 executing program 1 (fault-call:4 fault-nth:4): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) 20:23:28 executing program 3 (fault-call:4 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:28 executing program 0 (fault-call:4 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 190.688369] FAULT_INJECTION: forcing a failure. [ 190.688369] name failslab, interval 1, probability 0, space 0, times 0 [ 190.724613] FAULT_INJECTION: forcing a failure. [ 190.724613] name failslab, interval 1, probability 0, space 0, times 0 20:23:28 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(0x0, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 190.739684] CPU: 0 PID: 11769 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 190.747709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.757092] Call Trace: [ 190.759689] dump_stack+0x1fc/0x2ef [ 190.763331] should_fail.cold+0xa/0xf [ 190.767150] ? setup_fault_attr+0x200/0x200 [ 190.771484] ? lock_acquire+0x170/0x3c0 [ 190.775473] __should_failslab+0x115/0x180 [ 190.779731] should_failslab+0x5/0x10 [ 190.783907] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 190.789054] __kmalloc_node_track_caller+0x38/0x70 [ 190.793994] __alloc_skb+0xae/0x560 [ 190.797632] netlink_ack+0x27d/0xae0 [ 190.801528] ? __radix_tree_lookup+0x216/0x370 [ 190.806121] ? netlink_sendmsg+0xc40/0xc40 [ 190.810841] netlink_rcv_skb+0x353/0x440 [ 190.814939] ? genl_family_rcv_msg+0xc40/0xc40 [ 190.819886] ? netlink_ack+0xae0/0xae0 [ 190.823895] ? genl_rcv+0x15/0x40 [ 190.827372] genl_rcv+0x24/0x40 [ 190.831061] netlink_unicast+0x4d5/0x690 [ 190.835154] ? netlink_sendskb+0x110/0x110 20:23:28 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x0) [ 190.839400] ? _copy_from_iter_full+0x229/0x7c0 [ 190.844106] ? __phys_addr_symbol+0x2c/0x70 [ 190.848440] ? __check_object_size+0x17b/0x3e0 [ 190.853034] netlink_sendmsg+0x6bb/0xc40 [ 190.857113] ? aa_af_perm+0x230/0x230 [ 190.860924] ? nlmsg_notify+0x1a0/0x1a0 [ 190.866047] ? kernel_recvmsg+0x220/0x220 [ 190.870297] ? nlmsg_notify+0x1a0/0x1a0 [ 190.874482] sock_sendmsg+0xc3/0x120 [ 190.878909] ___sys_sendmsg+0x7bb/0x8e0 [ 190.882897] ? check_preemption_disabled+0x41/0x280 20:23:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 190.887925] ? copy_msghdr_from_user+0x440/0x440 [ 190.894436] ? __fget+0x32f/0x510 [ 190.898001] ? lock_downgrade+0x720/0x720 [ 190.902162] ? check_preemption_disabled+0x41/0x280 [ 190.907211] ? check_preemption_disabled+0x41/0x280 [ 190.912394] ? __fget+0x356/0x510 [ 190.916040] ? do_dup2+0x450/0x450 [ 190.919786] ? lock_downgrade+0x720/0x720 [ 190.923968] ? vfs_write+0x3d7/0x540 [ 190.927713] ? __fdget+0x1d0/0x230 [ 190.931266] __x64_sys_sendmsg+0x132/0x220 [ 190.935525] ? __sys_sendmsg+0x1b0/0x1b0 [ 190.939621] ? vfs_write+0x393/0x540 [ 190.943360] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 190.948738] ? trace_hardirqs_off_caller+0x6e/0x210 [ 190.953764] ? do_syscall_64+0x21/0x620 [ 190.957748] do_syscall_64+0xf9/0x620 [ 190.961561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 190.966752] RIP: 0033:0x4665f9 [ 190.969953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 190.988864] RSP: 002b:00007f5ea9ea6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 190.996583] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 191.003861] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 191.011142] RBP: 00007f5ea9ea61d0 R08: 0000000000000000 R09: 0000000000000000 [ 191.018450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 191.025726] R13: 00007ffe7fa472ef R14: 00007f5ea9ea6300 R15: 0000000000022000 [ 191.045658] FAULT_INJECTION: forcing a failure. [ 191.045658] name failslab, interval 1, probability 0, space 0, times 0 [ 191.073951] CPU: 1 PID: 11774 Comm: syz-executor.3 Not tainted 4.19.188-syzkaller #0 [ 191.081873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.091234] Call Trace: [ 191.093840] dump_stack+0x1fc/0x2ef [ 191.097484] should_fail.cold+0xa/0xf [ 191.101413] ? setup_fault_attr+0x200/0x200 [ 191.105742] ? lock_acquire+0x170/0x3c0 [ 191.109727] __should_failslab+0x115/0x180 [ 191.113971] should_failslab+0x5/0x10 [ 191.117774] kmem_cache_alloc_node+0x245/0x3b0 [ 191.122394] __alloc_skb+0x71/0x560 [ 191.126034] netlink_sendmsg+0x9ee/0xc40 [ 191.130109] ? aa_af_perm+0x230/0x230 [ 191.133925] ? nlmsg_notify+0x1a0/0x1a0 [ 191.137905] ? kernel_recvmsg+0x220/0x220 [ 191.142073] ? nlmsg_notify+0x1a0/0x1a0 [ 191.146053] sock_sendmsg+0xc3/0x120 [ 191.149794] ___sys_sendmsg+0x7bb/0x8e0 [ 191.153778] ? check_preemption_disabled+0x41/0x280 [ 191.158802] ? copy_msghdr_from_user+0x440/0x440 [ 191.163569] ? __fget+0x32f/0x510 [ 191.167030] ? lock_downgrade+0x720/0x720 [ 191.171184] ? check_preemption_disabled+0x41/0x280 [ 191.176209] ? check_preemption_disabled+0x41/0x280 [ 191.181235] ? __fget+0x356/0x510 [ 191.184693] ? do_dup2+0x450/0x450 [ 191.188237] ? lock_downgrade+0x720/0x720 [ 191.192387] ? vfs_write+0x3d7/0x540 [ 191.196105] ? __fdget+0x1d0/0x230 [ 191.199654] __x64_sys_sendmsg+0x132/0x220 [ 191.203912] ? __sys_sendmsg+0x1b0/0x1b0 [ 191.207979] ? vfs_write+0x393/0x540 [ 191.211702] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 191.217073] ? trace_hardirqs_off_caller+0x6e/0x210 [ 191.222096] ? do_syscall_64+0x21/0x620 [ 191.226080] do_syscall_64+0xf9/0x620 [ 191.230239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.235431] RIP: 0033:0x4665f9 [ 191.238625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 191.257562] RSP: 002b:00007f92fc658188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 191.265273] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 191.272545] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 191.279815] RBP: 00007f92fc6581d0 R08: 0000000000000000 R09: 0000000000000000 [ 191.287086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 20:23:29 executing program 1 (fault-call:4 fault-nth:5): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:29 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(0x0, &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:29 executing program 5 (fault-call:4 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 191.294376] R13: 00007fff9ccf348f R14: 00007f92fc658300 R15: 0000000000022000 [ 191.301682] CPU: 0 PID: 11775 Comm: syz-executor.0 Not tainted 4.19.188-syzkaller #0 [ 191.309577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.318958] Call Trace: [ 191.321557] dump_stack+0x1fc/0x2ef [ 191.325201] should_fail.cold+0xa/0xf [ 191.329015] ? setup_fault_attr+0x200/0x200 [ 191.333346] ? sk_filter_trim_cap+0x497/0x7d0 [ 191.338217] __should_failslab+0x115/0x180 [ 191.342469] should_failslab+0x5/0x10 [ 191.346561] kmem_cache_alloc+0x3f/0x370 [ 191.350644] skb_clone+0x151/0x3d0 [ 191.354205] netlink_deliver_tap+0x955/0xb00 [ 191.358642] netlink_sendskb+0x6c/0x110 [ 191.362629] netlink_unicast+0x5b3/0x690 [ 191.366704] ? netlink_sendskb+0x110/0x110 [ 191.370951] ? memset+0x20/0x40 [ 191.374241] ? __nlmsg_put+0x155/0x1c0 [ 191.378141] netlink_ack+0x628/0xae0 [ 191.381869] ? netlink_sendmsg+0xc40/0xc40 [ 191.386116] netlink_rcv_skb+0x353/0x440 [ 191.390190] ? genl_family_rcv_msg+0xc40/0xc40 [ 191.394786] ? netlink_ack+0xae0/0xae0 [ 191.398687] ? genl_rcv+0x15/0x40 [ 191.402159] genl_rcv+0x24/0x40 [ 191.405455] netlink_unicast+0x4d5/0x690 [ 191.410706] ? netlink_sendskb+0x110/0x110 [ 191.414952] ? _copy_from_iter_full+0x229/0x7c0 [ 191.419639] ? __phys_addr_symbol+0x2c/0x70 [ 191.423974] ? __check_object_size+0x17b/0x3e0 [ 191.428571] netlink_sendmsg+0x6bb/0xc40 [ 191.432638] ? aa_af_perm+0x230/0x230 [ 191.436453] ? nlmsg_notify+0x1a0/0x1a0 [ 191.440436] ? kernel_recvmsg+0x220/0x220 [ 191.444601] ? nlmsg_notify+0x1a0/0x1a0 [ 191.448585] sock_sendmsg+0xc3/0x120 [ 191.452310] ___sys_sendmsg+0x7bb/0x8e0 [ 191.456298] ? check_preemption_disabled+0x41/0x280 [ 191.461323] ? copy_msghdr_from_user+0x440/0x440 [ 191.466090] ? __fget+0x32f/0x510 [ 191.469233] FAULT_INJECTION: forcing a failure. [ 191.469233] name failslab, interval 1, probability 0, space 0, times 0 [ 191.469568] ? lock_downgrade+0x720/0x720 [ 191.484898] ? check_preemption_disabled+0x41/0x280 [ 191.489931] ? check_preemption_disabled+0x41/0x280 [ 191.494962] ? __fget+0x356/0x510 [ 191.498432] ? do_dup2+0x450/0x450 [ 191.501981] ? lock_downgrade+0x720/0x720 [ 191.506134] ? vfs_write+0x3d7/0x540 [ 191.509895] ? __fdget+0x1d0/0x230 [ 191.513484] __x64_sys_sendmsg+0x132/0x220 [ 191.517733] ? __sys_sendmsg+0x1b0/0x1b0 [ 191.521802] ? vfs_write+0x393/0x540 [ 191.525535] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 191.530906] ? trace_hardirqs_off_caller+0x6e/0x210 [ 191.535932] ? do_syscall_64+0x21/0x620 [ 191.539940] do_syscall_64+0xf9/0x620 [ 191.543754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.548988] RIP: 0033:0x4665f9 [ 191.552201] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 191.571138] RSP: 002b:00007ff59a852188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 191.578862] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 191.586140] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 191.593451] RBP: 00007ff59a8521d0 R08: 0000000000000000 R09: 0000000000000000 [ 191.600726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 191.608013] R13: 00007ffde4e3693f R14: 00007ff59a852300 R15: 0000000000022000 [ 191.617637] CPU: 1 PID: 11794 Comm: syz-executor.5 Not tainted 4.19.188-syzkaller #0 [ 191.625546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.634900] Call Trace: [ 191.637519] dump_stack+0x1fc/0x2ef [ 191.641155] should_fail.cold+0xa/0xf [ 191.644963] ? setup_fault_attr+0x200/0x200 [ 191.649290] ? lock_acquire+0x170/0x3c0 [ 191.653274] __should_failslab+0x115/0x180 [ 191.657517] should_failslab+0x5/0x10 [ 191.661323] kmem_cache_alloc_node+0x245/0x3b0 [ 191.665950] __alloc_skb+0x71/0x560 [ 191.669594] netlink_sendmsg+0x9ee/0xc40 [ 191.673661] ? aa_af_perm+0x230/0x230 [ 191.677464] ? nlmsg_notify+0x1a0/0x1a0 [ 191.681438] ? kernel_recvmsg+0x220/0x220 [ 191.685436] FAULT_INJECTION: forcing a failure. [ 191.685436] name failslab, interval 1, probability 0, space 0, times 0 [ 191.685597] ? nlmsg_notify+0x1a0/0x1a0 [ 191.700756] sock_sendmsg+0xc3/0x120 [ 191.704487] ___sys_sendmsg+0x7bb/0x8e0 [ 191.708469] ? check_preemption_disabled+0x41/0x280 [ 191.713488] ? copy_msghdr_from_user+0x440/0x440 [ 191.718250] ? __fget+0x32f/0x510 [ 191.721710] ? lock_downgrade+0x720/0x720 [ 191.725858] ? check_preemption_disabled+0x41/0x280 [ 191.730877] ? check_preemption_disabled+0x41/0x280 [ 191.735899] ? __fget+0x356/0x510 [ 191.739361] ? do_dup2+0x450/0x450 [ 191.742903] ? lock_downgrade+0x720/0x720 [ 191.747071] ? vfs_write+0x3d7/0x540 [ 191.750800] ? __fdget+0x1d0/0x230 [ 191.754365] __x64_sys_sendmsg+0x132/0x220 [ 191.758604] ? __sys_sendmsg+0x1b0/0x1b0 [ 191.762667] ? vfs_write+0x393/0x540 [ 191.766395] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 191.771759] ? trace_hardirqs_off_caller+0x6e/0x210 [ 191.776776] ? do_syscall_64+0x21/0x620 [ 191.780753] do_syscall_64+0xf9/0x620 [ 191.784559] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 191.789745] RIP: 0033:0x4665f9 [ 191.793473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 191.812378] RSP: 002b:00007fe03ae71188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 191.820087] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 191.827352] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 191.834622] RBP: 00007fe03ae711d0 R08: 0000000000000000 R09: 0000000000000000 [ 191.841913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 191.849186] R13: 00007fff45dfc33f R14: 00007fe03ae71300 R15: 0000000000022000 [ 191.856495] CPU: 0 PID: 11798 Comm: syz-executor.1 Not tainted 4.19.188-syzkaller #0 [ 191.864414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.873785] Call Trace: [ 191.876403] dump_stack+0x1fc/0x2ef [ 191.880054] should_fail.cold+0xa/0xf [ 191.883872] ? setup_fault_attr+0x200/0x200 [ 191.888191] ? sk_filter_trim_cap+0x497/0x7d0 [ 191.892689] __should_failslab+0x115/0x180 [ 191.896931] should_failslab+0x5/0x10 [ 191.900839] kmem_cache_alloc+0x3f/0x370 [ 191.904913] skb_clone+0x151/0x3d0 [ 191.908467] netlink_deliver_tap+0x955/0xb00 [ 191.912883] netlink_sendskb+0x6c/0x110 [ 191.916856] netlink_unicast+0x5b3/0x690 [ 191.920916] ? netlink_sendskb+0x110/0x110 [ 191.925148] ? memset+0x20/0x40 [ 191.928422] ? __nlmsg_put+0x155/0x1c0 [ 191.932307] netlink_ack+0x628/0xae0 [ 191.936021] ? netlink_sendmsg+0xc40/0xc40 [ 191.940380] netlink_rcv_skb+0x353/0x440 [ 191.944444] ? genl_family_rcv_msg+0xc40/0xc40 [ 191.949121] ? netlink_ack+0xae0/0xae0 [ 191.953014] ? genl_rcv+0x15/0x40 [ 191.956479] genl_rcv+0x24/0x40 [ 191.959780] netlink_unicast+0x4d5/0x690 [ 191.963848] ? netlink_sendskb+0x110/0x110 [ 191.968082] ? _copy_from_iter_full+0x229/0x7c0 [ 191.972749] ? __phys_addr_symbol+0x2c/0x70 [ 191.977075] ? __check_object_size+0x17b/0x3e0 [ 191.981657] netlink_sendmsg+0x6bb/0xc40 [ 191.985721] ? aa_af_perm+0x230/0x230 [ 191.989518] ? nlmsg_notify+0x1a0/0x1a0 [ 191.993488] ? kernel_recvmsg+0x220/0x220 [ 191.997641] ? nlmsg_notify+0x1a0/0x1a0 [ 192.001618] sock_sendmsg+0xc3/0x120 [ 192.005352] ___sys_sendmsg+0x7bb/0x8e0 [ 192.009329] ? check_preemption_disabled+0x41/0x280 [ 192.014344] ? copy_msghdr_from_user+0x440/0x440 [ 192.019462] ? __fget+0x32f/0x510 [ 192.022928] ? lock_downgrade+0x720/0x720 [ 192.028030] ? check_preemption_disabled+0x41/0x280 [ 192.033154] ? check_preemption_disabled+0x41/0x280 [ 192.038275] ? __fget+0x356/0x510 [ 192.041783] ? do_dup2+0x450/0x450 [ 192.045357] ? lock_downgrade+0x720/0x720 [ 192.049863] ? vfs_write+0x3d7/0x540 [ 192.053586] ? __fdget+0x1d0/0x230 [ 192.057136] __x64_sys_sendmsg+0x132/0x220 [ 192.061373] ? __sys_sendmsg+0x1b0/0x1b0 [ 192.065434] ? vfs_write+0x393/0x540 [ 192.069197] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 192.074577] ? trace_hardirqs_off_caller+0x6e/0x210 [ 192.079613] ? do_syscall_64+0x21/0x620 [ 192.083615] do_syscall_64+0xf9/0x620 [ 192.087437] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 192.092908] RIP: 0033:0x4665f9 [ 192.096099] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 192.115184] RSP: 002b:00007f5ea9ea6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 192.123416] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 192.130689] RDX: 0000000000048000 RSI: 0000000020000200 RDI: 0000000000000003 [ 192.137971] RBP: 00007f5ea9ea61d0 R08: 0000000000000000 R09: 0000000000000000 20:23:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:29 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 192.145239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 192.152690] R13: 00007ffe7fa472ef R14: 00007f5ea9ea6300 R15: 0000000000022000 20:23:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0) 20:23:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, 0x0) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0) 20:23:30 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x2, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x8, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x7, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0) 20:23:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x8, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x4, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:30 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x8, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x7, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x60, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x8, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, 0x0, 0x48000) 20:23:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 4 (fault-call:9 fault-nth:0): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x60, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x60, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 193.654867] FAULT_INJECTION: forcing a failure. [ 193.654867] name failslab, interval 1, probability 0, space 0, times 0 20:23:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 193.710410] CPU: 0 PID: 11958 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 193.718330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.727785] Call Trace: [ 193.730383] dump_stack+0x1fc/0x2ef [ 193.734024] should_fail.cold+0xa/0xf [ 193.737840] ? setup_fault_attr+0x200/0x200 [ 193.742177] ? lock_acquire+0x170/0x3c0 [ 193.746168] __should_failslab+0x115/0x180 [ 193.750438] should_failslab+0x5/0x10 [ 193.754247] kmem_cache_alloc+0x277/0x370 20:23:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 193.758443] getname_flags+0xce/0x590 [ 193.762289] user_path_at_empty+0x2a/0x50 [ 193.766458] path_setxattr+0x95/0x190 [ 193.770278] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 193.774920] ? ksys_write+0x1c8/0x2a0 [ 193.778914] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 193.784302] __x64_sys_lsetxattr+0xbd/0x150 [ 193.788638] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 193.793229] do_syscall_64+0xf9/0x620 [ 193.797340] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 193.802801] RIP: 0033:0x4665f9 20:23:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 193.806056] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 193.826006] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 193.833728] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 193.841009] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 [ 193.848292] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 20:23:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x119, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 193.855568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 193.862845] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 20:23:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x60, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x11b, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 4 (fault-call:9 fault-nth:1): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:31 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x700, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x117, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe00, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x147, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 194.292778] FAULT_INJECTION: forcing a failure. [ 194.292778] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 194.304639] CPU: 1 PID: 12020 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 194.312879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.322266] Call Trace: [ 194.324863] dump_stack+0x1fc/0x2ef [ 194.328502] should_fail.cold+0xa/0xf [ 194.332323] ? setup_fault_attr+0x200/0x200 [ 194.336826] ? __might_fault+0x11f/0x1d0 [ 194.340909] __alloc_pages_nodemask+0x239/0x2890 [ 194.345681] ? _kstrtoull+0x186/0x420 [ 194.349502] ? _parse_integer+0x180/0x180 [ 194.353701] ? __lock_acquire+0x6de/0x3ff0 [ 194.357959] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 194.362843] ? check_preemption_disabled+0x41/0x280 [ 194.367882] ? lock_downgrade+0x720/0x720 [ 194.372053] ? get_pid_task+0xf4/0x190 [ 194.375955] ? proc_fail_nth_write+0x95/0x1d0 [ 194.380460] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 194.385406] cache_grow_begin+0xa4/0x8a0 [ 194.389492] ? setup_fault_attr+0x200/0x200 [ 194.393867] ? lock_acquire+0x170/0x3c0 [ 194.397856] cache_alloc_refill+0x273/0x340 [ 194.402211] kmem_cache_alloc+0x346/0x370 [ 194.406384] getname_flags+0xce/0x590 [ 194.410244] user_path_at_empty+0x2a/0x50 [ 194.414415] path_setxattr+0x95/0x190 [ 194.418236] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 194.422924] ? ksys_write+0x1c8/0x2a0 [ 194.426747] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 194.432477] __x64_sys_lsetxattr+0xbd/0x150 [ 194.436829] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 194.441429] do_syscall_64+0xf9/0x620 [ 194.445420] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.450613] RIP: 0033:0x4665f9 [ 194.453811] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 194.472721] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 194.480450] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 20:23:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe00, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 194.487727] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 [ 194.496077] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 194.503363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 194.510655] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 20:23:32 executing program 4 (fault-call:9 fault-nth:2): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x300, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf00, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf00, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x700, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe00, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x1901, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x1b01, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 194.776775] FAULT_INJECTION: forcing a failure. [ 194.776775] name failslab, interval 1, probability 0, space 0, times 0 20:23:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf00, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 194.838186] CPU: 1 PID: 12066 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 194.846121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.855488] Call Trace: [ 194.858088] dump_stack+0x1fc/0x2ef [ 194.861731] should_fail.cold+0xa/0xf [ 194.865550] ? setup_fault_attr+0x200/0x200 [ 194.869878] ? lock_acquire+0x170/0x3c0 [ 194.873870] __should_failslab+0x115/0x180 [ 194.878127] should_failslab+0x5/0x10 [ 194.881963] kmem_cache_alloc+0x277/0x370 [ 194.886167] __d_alloc+0x2b/0xa10 [ 194.889639] d_alloc+0x4a/0x230 [ 194.892926] d_alloc_parallel+0xeb/0x19e0 [ 194.897080] ? static_obj+0x50/0x50 [ 194.900722] ? lock_downgrade+0x720/0x720 [ 194.904895] ? __d_lookup_rcu+0x6b0/0x6b0 [ 194.909065] ? __lockdep_init_map+0x100/0x5a0 [ 194.913575] ? __lockdep_init_map+0x100/0x5a0 [ 194.918087] __lookup_slow+0x18d/0x4a0 [ 194.922180] ? follow_dotdot_rcu+0x1040/0x1040 [ 194.926782] ? lookup_fast+0x4e9/0x1080 [ 194.930771] ? walk_component+0x798/0xda0 [ 194.934942] walk_component+0x7ac/0xda0 [ 194.938947] ? lookup_fast+0x1080/0x1080 [ 194.943036] ? walk_component+0xda0/0xda0 [ 194.947231] path_lookupat+0x1ff/0x8d0 [ 194.951130] ? path_mountpoint+0xac0/0xac0 [ 194.955383] ? get_pid_task+0xf4/0x190 [ 194.959311] filename_lookup+0x1ac/0x5a0 [ 194.963384] ? filename_parentat+0x590/0x590 [ 194.967810] ? __phys_addr_symbol+0x2c/0x70 [ 194.972142] ? __check_object_size+0x17b/0x3e0 [ 194.976862] ? getname_flags+0x25b/0x590 [ 194.980982] path_setxattr+0x95/0x190 [ 194.984798] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 194.989576] ? ksys_write+0x1c8/0x2a0 [ 194.993392] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 194.998766] __x64_sys_lsetxattr+0xbd/0x150 [ 195.003100] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 195.008644] do_syscall_64+0xf9/0x620 [ 195.012457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.017658] RIP: 0033:0x4665f9 [ 195.020872] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 195.039776] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 195.047477] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 195.054737] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 [ 195.062014] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 195.069281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 195.076535] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 20:23:32 executing program 4 (fault-call:9 fault-nth:3): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x6000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x1701, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x6000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:32 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe00, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, 0x0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf00, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x6000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 195.324851] FAULT_INJECTION: forcing a failure. [ 195.324851] name failslab, interval 1, probability 0, space 0, times 0 20:23:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 195.392599] CPU: 1 PID: 12111 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 195.400521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.409885] Call Trace: [ 195.413453] dump_stack+0x1fc/0x2ef [ 195.417090] should_fail.cold+0xa/0xf [ 195.420902] ? setup_fault_attr+0x200/0x200 [ 195.425240] ? lock_acquire+0x170/0x3c0 [ 195.429228] __should_failslab+0x115/0x180 [ 195.433502] should_failslab+0x5/0x10 [ 195.437312] kmem_cache_alloc+0x277/0x370 [ 195.441496] __d_alloc+0x2b/0xa10 [ 195.444956] ? mark_held_locks+0xf0/0xf0 [ 195.449053] d_alloc+0x4a/0x230 [ 195.452368] d_alloc_parallel+0xeb/0x19e0 [ 195.456631] ? __d_lookup_rcu+0x6b0/0x6b0 [ 195.460797] ? mark_held_locks+0xf0/0xf0 [ 195.464867] ? userns_put+0xb0/0xb0 [ 195.468502] ? __lockdep_init_map+0x100/0x5a0 [ 195.473007] ? __lockdep_init_map+0x100/0x5a0 [ 195.477522] __lookup_slow+0x18d/0x4a0 [ 195.481421] ? check_preemption_disabled+0x41/0x280 [ 195.486450] ? follow_dotdot_rcu+0x1040/0x1040 [ 195.491054] ? __d_lookup+0x411/0x710 [ 195.494902] ? lookup_one_len_unlocked+0x111/0x140 [ 195.499869] lookup_one_len_unlocked+0x120/0x140 [ 195.504667] ? lookup_one_len+0x190/0x190 [ 195.508865] ? mark_held_locks+0xf0/0xf0 [ 195.512949] ovl_lookup_single+0x60/0x920 [ 195.517134] ? mark_held_locks+0xf0/0xf0 [ 195.521210] ovl_lookup_layer+0x3bd/0x440 [ 195.525371] ? check_preemption_disabled+0x41/0x280 [ 195.530403] ? ovl_lookup_single+0x920/0x920 [ 195.534832] ? d_alloc_parallel+0x744/0x19e0 [ 195.539255] ovl_lookup+0x44b/0x1a00 [ 195.543016] ? lock_downgrade+0x720/0x720 [ 195.547184] ? ovl_path_next+0x2d0/0x2d0 [ 195.551260] ? lock_downgrade+0x720/0x720 [ 195.555435] ? __lockdep_init_map+0x100/0x5a0 [ 195.559945] ? __lockdep_init_map+0x100/0x5a0 [ 195.564484] __lookup_slow+0x246/0x4a0 [ 195.568485] ? follow_dotdot_rcu+0x1040/0x1040 [ 195.573086] ? lookup_fast+0x4e9/0x1080 [ 195.577083] ? walk_component+0x798/0xda0 [ 195.581254] walk_component+0x7ac/0xda0 [ 195.585239] ? lookup_fast+0x1080/0x1080 [ 195.589332] ? walk_component+0xda0/0xda0 [ 195.593494] path_lookupat+0x1ff/0x8d0 [ 195.597397] ? path_mountpoint+0xac0/0xac0 [ 195.601653] ? get_pid_task+0xf4/0x190 [ 195.605558] filename_lookup+0x1ac/0x5a0 [ 195.609634] ? filename_parentat+0x590/0x590 [ 195.614066] ? __phys_addr_symbol+0x2c/0x70 [ 195.618402] ? __check_object_size+0x17b/0x3e0 [ 195.623004] ? getname_flags+0x25b/0x590 [ 195.627085] path_setxattr+0x95/0x190 [ 195.630885] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 195.635390] ? ksys_write+0x1c8/0x2a0 [ 195.639181] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 195.644549] __x64_sys_lsetxattr+0xbd/0x150 [ 195.648875] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 195.653450] do_syscall_64+0xf9/0x620 [ 195.657249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.662422] RIP: 0033:0x4665f9 [ 195.665606] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 195.685034] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 195.692725] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 195.700064] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 [ 195.708027] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 195.715292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 195.722549] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 [ 195.738692] ieee802154 phy0 wpan0: encryption failed: -22 20:23:33 executing program 4 (fault-call:9 fault-nth:4): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x30000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x4701, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x30000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 195.744328] ieee802154 phy1 wpan1: encryption failed: -22 20:23:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x34000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x6000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x34000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x30000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 195.932916] FAULT_INJECTION: forcing a failure. [ 195.932916] name failslab, interval 1, probability 0, space 0, times 0 [ 195.966068] CPU: 1 PID: 12159 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 195.974002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.983367] Call Trace: [ 195.986005] dump_stack+0x1fc/0x2ef [ 195.989657] should_fail.cold+0xa/0xf [ 195.993478] ? setup_fault_attr+0x200/0x200 [ 195.997814] ? lock_acquire+0x170/0x3c0 [ 196.002465] __should_failslab+0x115/0x180 [ 196.006718] should_failslab+0x5/0x10 [ 196.010529] kmem_cache_alloc_trace+0x284/0x380 [ 196.015209] ? lookup_one_len+0x190/0x190 [ 196.019368] ovl_encode_real_fh+0xc6/0x490 [ 196.023634] ? ovl_set_attr+0x220/0x220 [ 196.027642] ? ovl_lookup_single+0x232/0x920 [ 196.032072] ovl_lookup_index+0x99/0x5a0 [ 196.036145] ? ovl_get_index_fh+0x210/0x210 [ 196.040594] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 196.045626] ? __kmalloc+0x38e/0x3c0 [ 196.049354] ? ovl_lookup+0x646/0x1a00 [ 196.053257] ovl_lookup+0xc8b/0x1a00 [ 196.057005] ? ovl_path_next+0x2d0/0x2d0 [ 196.061082] ? lock_downgrade+0x720/0x720 [ 196.065256] ? __lockdep_init_map+0x100/0x5a0 [ 196.069767] ? __lockdep_init_map+0x100/0x5a0 [ 196.074287] __lookup_slow+0x246/0x4a0 [ 196.078283] ? follow_dotdot_rcu+0x1040/0x1040 [ 196.082881] ? lookup_fast+0x4e9/0x1080 [ 196.086881] ? walk_component+0x798/0xda0 [ 196.091048] walk_component+0x7ac/0xda0 [ 196.095124] ? lookup_fast+0x1080/0x1080 [ 196.099235] ? walk_component+0xda0/0xda0 [ 196.103404] path_lookupat+0x1ff/0x8d0 [ 196.107313] ? path_mountpoint+0xac0/0xac0 [ 196.111565] ? get_pid_task+0xf4/0x190 [ 196.115639] ? proc_fail_nth_write+0x95/0x1d0 [ 196.120144] filename_lookup+0x1ac/0x5a0 [ 196.124242] ? filename_parentat+0x590/0x590 [ 196.128662] ? fs_reclaim_release+0xd0/0x110 [ 196.133085] ? lock_acquire+0x170/0x3c0 [ 196.137071] ? __phys_addr_symbol+0x2c/0x70 [ 196.141402] ? __check_object_size+0x17b/0x3e0 [ 196.146006] ? getname_flags+0x25b/0x590 [ 196.150081] path_setxattr+0x95/0x190 [ 196.153924] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 196.158427] ? ksys_write+0x1c8/0x2a0 [ 196.162335] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 196.167711] __x64_sys_lsetxattr+0xbd/0x150 [ 196.172046] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 196.176639] do_syscall_64+0xf9/0x620 [ 196.180457] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.185654] RIP: 0033:0x4665f9 [ 196.188854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 196.207867] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 196.215585] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 196.222862] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 20:23:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x0, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 196.230142] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 196.237448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 196.244729] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 20:23:34 executing program 4 (fault-call:9 fault-nth:5): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x400300, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x400300, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x34000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf0ffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf0ffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x400300, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x30000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 196.512728] FAULT_INJECTION: forcing a failure. [ 196.512728] name failslab, interval 1, probability 0, space 0, times 0 [ 196.566728] CPU: 1 PID: 12203 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 196.574651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.584037] Call Trace: [ 196.586635] dump_stack+0x1fc/0x2ef [ 196.591370] should_fail.cold+0xa/0xf [ 196.595186] ? setup_fault_attr+0x200/0x200 [ 196.599516] ? lock_acquire+0x170/0x3c0 [ 196.603536] __should_failslab+0x115/0x180 [ 196.607781] should_failslab+0x5/0x10 [ 196.611594] kmem_cache_alloc_trace+0x284/0x380 [ 196.616483] ? lookup_one_len+0x190/0x190 [ 196.620730] ovl_encode_real_fh+0xc6/0x490 [ 196.624989] ? ovl_set_attr+0x220/0x220 [ 196.628985] ? ovl_lookup_single+0x232/0x920 [ 196.633410] ovl_lookup_index+0x99/0x5a0 [ 196.637482] ? ovl_get_index_fh+0x210/0x210 [ 196.641813] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 196.646872] ? __kmalloc+0x38e/0x3c0 [ 196.650598] ? ovl_lookup+0x646/0x1a00 [ 196.654672] ovl_lookup+0xc8b/0x1a00 [ 196.658408] ? ovl_path_next+0x2d0/0x2d0 [ 196.662491] ? lock_downgrade+0x720/0x720 [ 196.666670] ? __lockdep_init_map+0x100/0x5a0 [ 196.671176] ? __lockdep_init_map+0x100/0x5a0 [ 196.675686] __lookup_slow+0x246/0x4a0 [ 196.679585] ? follow_dotdot_rcu+0x1040/0x1040 [ 196.684179] ? lookup_fast+0x4e9/0x1080 [ 196.688260] ? walk_component+0x798/0xda0 [ 196.692434] walk_component+0x7ac/0xda0 [ 196.696422] ? lookup_fast+0x1080/0x1080 [ 196.700491] ? walk_component+0xda0/0xda0 [ 196.704685] path_lookupat+0x1ff/0x8d0 [ 196.708590] ? path_mountpoint+0xac0/0xac0 [ 196.712926] ? get_pid_task+0xf4/0x190 [ 196.716830] filename_lookup+0x1ac/0x5a0 [ 196.720900] ? filename_parentat+0x590/0x590 [ 196.725321] ? __phys_addr_symbol+0x2c/0x70 [ 196.729676] ? __check_object_size+0x17b/0x3e0 [ 196.734289] ? getname_flags+0x25b/0x590 [ 196.738371] path_setxattr+0x95/0x190 [ 196.742181] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 196.746701] ? ksys_write+0x1c8/0x2a0 [ 196.750514] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 196.755921] __x64_sys_lsetxattr+0xbd/0x150 [ 196.760251] ? lockdep_hardirqs_on+0x3a8/0x5c0 20:23:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf0ffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 196.764848] do_syscall_64+0xf9/0x620 [ 196.768663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.773870] RIP: 0033:0x4665f9 [ 196.777076] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 196.796106] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 196.803841] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 20:23:34 executing program 4 (fault-call:9 fault-nth:6): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x1000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x1000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x34000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x1000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}]]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 196.811099] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 [ 196.818369] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 196.825635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 196.832903] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 20:23:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}]]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x2000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x2000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x400300, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x2000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 197.062910] FAULT_INJECTION: forcing a failure. [ 197.062910] name failslab, interval 1, probability 0, space 0, times 0 20:23:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}]]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 197.109516] CPU: 1 PID: 12252 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 197.117961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.127316] Call Trace: [ 197.129918] dump_stack+0x1fc/0x2ef [ 197.133555] should_fail.cold+0xa/0xf [ 197.137391] ? setup_fault_attr+0x200/0x200 [ 197.141717] ? lock_acquire+0x170/0x3c0 [ 197.145701] __should_failslab+0x115/0x180 [ 197.149947] should_failslab+0x5/0x10 [ 197.153751] __kmalloc+0x2ab/0x3c0 [ 197.157299] ? ovl_get_index_name_fh+0x51/0x180 [ 197.161974] ? ovl_lookup_single+0x232/0x920 [ 197.166397] ovl_get_index_name_fh+0x51/0x180 [ 197.170935] ovl_lookup_index+0xca/0x5a0 [ 197.175186] ? ovl_get_index_fh+0x210/0x210 [ 197.179516] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 197.184543] ? __kmalloc+0x38e/0x3c0 [ 197.188262] ? ovl_lookup+0x646/0x1a00 [ 197.192162] ovl_lookup+0xc8b/0x1a00 [ 197.195901] ? ovl_path_next+0x2d0/0x2d0 [ 197.199985] ? lock_downgrade+0x720/0x720 [ 197.204156] ? __lockdep_init_map+0x100/0x5a0 [ 197.208663] ? __lockdep_init_map+0x100/0x5a0 [ 197.213175] __lookup_slow+0x246/0x4a0 [ 197.217074] ? follow_dotdot_rcu+0x1040/0x1040 [ 197.221676] ? lookup_fast+0x4e9/0x1080 [ 197.225755] ? walk_component+0x798/0xda0 [ 197.229934] walk_component+0x7ac/0xda0 [ 197.233927] ? lookup_fast+0x1080/0x1080 [ 197.238005] ? walk_component+0xda0/0xda0 [ 197.242167] path_lookupat+0x1ff/0x8d0 [ 197.246070] ? path_mountpoint+0xac0/0xac0 [ 197.250349] ? get_pid_task+0xf4/0x190 [ 197.254250] ? proc_fail_nth_write+0x95/0x1d0 [ 197.258761] filename_lookup+0x1ac/0x5a0 [ 197.262843] ? filename_parentat+0x590/0x590 [ 197.267261] ? fs_reclaim_release+0xd0/0x110 [ 197.271684] ? lock_acquire+0x170/0x3c0 [ 197.275672] ? __phys_addr_symbol+0x2c/0x70 [ 197.280005] ? __check_object_size+0x17b/0x3e0 [ 197.284630] ? getname_flags+0x25b/0x590 [ 197.288707] path_setxattr+0x95/0x190 [ 197.292530] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 197.297032] ? ksys_write+0x1c8/0x2a0 [ 197.300875] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 197.306250] __x64_sys_lsetxattr+0xbd/0x150 [ 197.310584] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 197.315207] do_syscall_64+0xf9/0x620 [ 197.319024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.324220] RIP: 0033:0x4665f9 [ 197.327422] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 197.346509] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 197.354238] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 197.361519] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 [ 197.368805] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 197.376076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 197.383353] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 20:23:35 executing program 4 (fault-call:9 fault-nth:7): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x3000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x3000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x3000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf0ffff, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x1000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x2000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 197.693351] FAULT_INJECTION: forcing a failure. [ 197.693351] name failslab, interval 1, probability 0, space 0, times 0 [ 197.734732] CPU: 1 PID: 12309 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 197.742659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.752014] Call Trace: [ 197.754619] dump_stack+0x1fc/0x2ef [ 197.758263] should_fail.cold+0xa/0xf [ 197.762078] ? setup_fault_attr+0x200/0x200 [ 197.766412] ? lock_acquire+0x170/0x3c0 [ 197.770405] __should_failslab+0x115/0x180 [ 197.774653] should_failslab+0x5/0x10 [ 197.778462] __kmalloc+0x2ab/0x3c0 [ 197.782012] ? ovl_get_index_name_fh+0x51/0x180 [ 197.786691] ? ovl_lookup_single+0x232/0x920 [ 197.791114] ovl_get_index_name_fh+0x51/0x180 [ 197.795624] ovl_lookup_index+0xca/0x5a0 [ 197.799699] ? ovl_get_index_fh+0x210/0x210 [ 197.804030] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 197.809058] ? __kmalloc+0x38e/0x3c0 [ 197.812813] ? ovl_lookup+0x646/0x1a00 [ 197.816712] ovl_lookup+0xc8b/0x1a00 [ 197.820451] ? ovl_path_next+0x2d0/0x2d0 [ 197.824703] ? lock_downgrade+0x720/0x720 [ 197.828882] ? __lockdep_init_map+0x100/0x5a0 [ 197.833388] ? __lockdep_init_map+0x100/0x5a0 [ 197.837900] __lookup_slow+0x246/0x4a0 [ 197.841804] ? follow_dotdot_rcu+0x1040/0x1040 [ 197.846406] ? lookup_fast+0x4e9/0x1080 [ 197.850398] ? walk_component+0x798/0xda0 [ 197.854566] walk_component+0x7ac/0xda0 [ 197.858596] ? lookup_fast+0x1080/0x1080 [ 197.862673] ? walk_component+0xda0/0xda0 [ 197.866846] path_lookupat+0x1ff/0x8d0 [ 197.870779] ? path_mountpoint+0xac0/0xac0 [ 197.875057] ? get_pid_task+0xf4/0x190 [ 197.878972] filename_lookup+0x1ac/0x5a0 [ 197.883048] ? filename_parentat+0x590/0x590 [ 197.887475] ? __phys_addr_symbol+0x2c/0x70 [ 197.891815] ? __check_object_size+0x17b/0x3e0 [ 197.896419] ? getname_flags+0x25b/0x590 [ 197.900495] path_setxattr+0x95/0x190 [ 197.904327] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 197.908832] ? ksys_write+0x1c8/0x2a0 [ 197.912644] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 197.918020] __x64_sys_lsetxattr+0xbd/0x150 [ 197.922352] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 197.926940] do_syscall_64+0xf9/0x620 [ 197.930755] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 197.935985] RIP: 0033:0x4665f9 [ 197.939182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 197.958130] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 197.965880] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 197.973186] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 [ 197.980483] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 197.987779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 197.995044] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 20:23:35 executing program 4 (fault-call:9 fault-nth:8): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x8000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x7000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x3000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x8000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x4000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x8000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 198.267538] FAULT_INJECTION: forcing a failure. [ 198.267538] name failslab, interval 1, probability 0, space 0, times 0 [ 198.320948] CPU: 1 PID: 12352 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 198.328877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.338243] Call Trace: [ 198.340871] dump_stack+0x1fc/0x2ef [ 198.344515] should_fail.cold+0xa/0xf [ 198.348361] ? setup_fault_attr+0x200/0x200 [ 198.352698] ? lock_acquire+0x170/0x3c0 [ 198.356779] __should_failslab+0x115/0x180 [ 198.361026] should_failslab+0x5/0x10 [ 198.364848] __kmalloc+0x2ab/0x3c0 [ 198.368431] ? __d_alloc+0x636/0xa10 [ 198.372153] ? kmem_cache_alloc+0x315/0x370 [ 198.376485] __d_alloc+0x636/0xa10 [ 198.380046] d_alloc+0x4a/0x230 [ 198.383341] d_alloc_parallel+0xeb/0x19e0 [ 198.387521] ? __d_lookup_rcu+0x6b0/0x6b0 [ 198.391687] ? mark_held_locks+0xf0/0xf0 [ 198.395760] ? userns_put+0xb0/0xb0 [ 198.399422] ? __lockdep_init_map+0x100/0x5a0 [ 198.403928] ? __lockdep_init_map+0x100/0x5a0 [ 198.408449] __lookup_slow+0x18d/0x4a0 [ 198.412347] ? check_preemption_disabled+0x41/0x280 [ 198.417371] ? follow_dotdot_rcu+0x1040/0x1040 [ 198.421971] ? __d_lookup+0x411/0x710 [ 198.425888] ? lookup_one_len_unlocked+0x111/0x140 [ 198.430858] lookup_one_len_unlocked+0x120/0x140 [ 198.435660] ? lookup_one_len+0x190/0x190 [ 198.439828] ? ovl_lookup_index+0xd4/0x5a0 [ 198.444083] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 198.448708] ovl_lookup_index+0x162/0x5a0 [ 198.452873] ? ovl_get_index_fh+0x210/0x210 [ 198.457227] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 198.462266] ? __kmalloc+0x38e/0x3c0 [ 198.466010] ? ovl_lookup+0x646/0x1a00 [ 198.469912] ovl_lookup+0xc8b/0x1a00 [ 198.473679] ? ovl_path_next+0x2d0/0x2d0 [ 198.477849] ? lock_downgrade+0x720/0x720 [ 198.482028] ? __lockdep_init_map+0x100/0x5a0 [ 198.486564] ? __lockdep_init_map+0x100/0x5a0 [ 198.491061] __lookup_slow+0x246/0x4a0 [ 198.494978] ? follow_dotdot_rcu+0x1040/0x1040 [ 198.499549] ? lookup_fast+0x4e9/0x1080 [ 198.503511] ? walk_component+0x798/0xda0 [ 198.507662] walk_component+0x7ac/0xda0 [ 198.511656] ? lookup_fast+0x1080/0x1080 [ 198.515705] ? walk_component+0xda0/0xda0 [ 198.519898] path_lookupat+0x1ff/0x8d0 [ 198.523769] ? path_mountpoint+0xac0/0xac0 [ 198.527991] ? get_pid_task+0xf4/0x190 [ 198.531990] ? proc_fail_nth_write+0x95/0x1d0 [ 198.536475] filename_lookup+0x1ac/0x5a0 [ 198.540524] ? filename_parentat+0x590/0x590 [ 198.544917] ? fs_reclaim_release+0xd0/0x110 [ 198.549323] ? lock_acquire+0x170/0x3c0 [ 198.553281] ? __phys_addr_symbol+0x2c/0x70 [ 198.557586] ? __check_object_size+0x17b/0x3e0 [ 198.562159] ? getname_flags+0x25b/0x590 [ 198.566207] path_setxattr+0x95/0x190 [ 198.569994] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 198.574476] ? ksys_write+0x1c8/0x2a0 [ 198.578265] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 198.583613] __x64_sys_lsetxattr+0xbd/0x150 [ 198.587920] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 198.592492] do_syscall_64+0xf9/0x620 [ 198.596301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 198.601476] RIP: 0033:0x4665f9 [ 198.604653] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 198.623666] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 198.631852] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 198.639197] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 [ 198.646452] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 198.653703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 198.661266] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 20:23:36 executing program 4 (fault-call:9 fault-nth:9): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000000180)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='upperdir=./file1,lowerdir=./bus,workdir=./file0,metacopy=on']) r0 = openat(0xffffffffffffffff, &(0x7f0000001940)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lsetxattr$security_capability(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380), 0x0, 0x0, 0x0) 20:23:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x7000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xe000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 198.686553] overlayfs: failed inode index lookup (ino=14190, key=00fb1d000191d6f0cc903d4b21b454bf0bf69c5dce6e3700005864b7aa, err=-12); [ 198.686553] overlayfs: mount with '-o index=off' to disable inodes index. 20:23:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params, @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x17010000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0xf000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x19010000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x8000000, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x99e}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0xa5}, @chandef_params=[@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x1}]]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x48000) 20:23:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000014c0), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2c, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x48000) [ 198.923233] FAULT_INJECTION: forcing a failure. [ 198.923233] name failslab, interval 1, probability 0, space 0, times 0 [ 198.982407] CPU: 0 PID: 12398 Comm: syz-executor.4 Not tainted 4.19.188-syzkaller #0 [ 198.990332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.999699] Call Trace: [ 199.002303] dump_stack+0x1fc/0x2ef [ 199.005942] should_fail.cold+0xa/0xf [ 199.009755] ? setup_fault_attr+0x200/0x200 [ 199.014241] ? lock_acquire+0x170/0x3c0 [ 199.018242] __should_failslab+0x115/0x180 [ 199.022527] should_failslab+0x5/0x10 [ 199.026358] __kmalloc+0x2ab/0x3c0 [ 199.029905] ? ovl_alloc_entry+0x1e/0x70 [ 199.033977] ovl_alloc_entry+0x1e/0x70 [ 199.037908] ovl_lookup+0xcba/0x1a00 [ 199.041644] ? ovl_path_next+0x2d0/0x2d0 [ 199.045914] ? lock_downgrade+0x720/0x720 [ 199.050124] ? __lockdep_init_map+0x100/0x5a0 [ 199.054634] ? __lockdep_init_map+0x100/0x5a0 [ 199.059149] __lookup_slow+0x246/0x4a0 [ 199.063054] ? follow_dotdot_rcu+0x1040/0x1040 [ 199.067652] ? lookup_fast+0x4e9/0x1080 [ 199.071643] ? walk_component+0x798/0xda0 [ 199.075810] walk_component+0x7ac/0xda0 [ 199.079827] ? lookup_fast+0x1080/0x1080 [ 199.084163] ? walk_component+0xda0/0xda0 [ 199.088331] path_lookupat+0x1ff/0x8d0 [ 199.092257] ? path_mountpoint+0xac0/0xac0 [ 199.096510] ? get_pid_task+0xf4/0x190 [ 199.100409] ? proc_fail_nth_write+0x95/0x1d0 [ 199.104923] filename_lookup+0x1ac/0x5a0 [ 199.109002] ? filename_parentat+0x590/0x590 [ 199.113451] ? fs_reclaim_release+0xd0/0x110 [ 199.117883] ? lock_acquire+0x170/0x3c0 [ 199.121874] ? __phys_addr_symbol+0x2c/0x70 [ 199.126208] ? __check_object_size+0x17b/0x3e0 [ 199.130809] ? getname_flags+0x25b/0x590 [ 199.131503] WARNING: CPU: 1 PID: 12406 at net/mac80211/tx.c:4134 __ieee80211_beacon_get+0x1678/0x1a30 [ 199.135083] path_setxattr+0x95/0x190 [ 199.135102] ? __se_sys_fsetxattr+0x1b0/0x1b0 [ 199.144605] Kernel panic - not syncing: panic_on_warn set ... [ 199.144605] [ 199.148408] ? ksys_write+0x1c8/0x2a0 [ 199.164055] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 199.169426] __x64_sys_lsetxattr+0xbd/0x150 [ 199.173758] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 199.178342] do_syscall_64+0xf9/0x620 [ 199.182149] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.187353] RIP: 0033:0x4665f9 [ 199.190543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 199.209440] RSP: 002b:00007fcba842a188 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 199.217146] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 199.224707] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000020000340 [ 199.231974] RBP: 00007fcba842a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 199.239257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 199.246544] R13: 00007ffd3eaa40ff R14: 00007fcba842a300 R15: 0000000000022000 [ 199.254027] CPU: 1 PID: 12406 Comm: systemd-udevd Not tainted 4.19.188-syzkaller #0 [ 199.261836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.271195] Call Trace: [ 199.273782] [ 199.275946] dump_stack+0x1fc/0x2ef [ 199.279582] panic+0x26a/0x50e [ 199.282779] ? __warn_printk+0xf3/0xf3 [ 199.286677] ? __ieee80211_beacon_get+0x1678/0x1a30 [ 199.291714] ? __probe_kernel_read+0x130/0x1b0 [ 199.296302] ? __warn.cold+0x5/0x5a [ 199.299937] ? __warn+0xe4/0x200 [ 199.303312] ? __ieee80211_beacon_get+0x1678/0x1a30 [ 199.308336] __warn.cold+0x20/0x5a [ 199.311878] ? __lock_acquire+0x6de/0x3ff0 [ 199.316119] ? __ieee80211_beacon_get+0x1678/0x1a30 [ 199.321142] report_bug+0x262/0x2b0 [ 199.324785] do_error_trap+0x1d7/0x310 [ 199.328687] ? math_error+0x310/0x310 [ 199.332508] ? mark_held_locks+0xf0/0xf0 [ 199.336580] ? __lock_acquire+0x6de/0x3ff0 [ 199.340824] ? error_entry+0x72/0xd0 [ 199.344543] ? trace_hardirqs_off_caller+0x6e/0x210 [ 199.349566] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 199.354423] invalid_op+0x14/0x20 [ 199.357972] RIP: 0010:__ieee80211_beacon_get+0x1678/0x1a30 [ 199.363599] Code: 85 70 03 00 00 41 0f b6 45 24 31 ff 44 8d 60 ff 45 88 65 24 44 89 e6 e8 c6 cb c0 f9 45 84 e4 0f 85 4f f5 ff ff e8 88 ca c0 f9 <0f> 0b e9 43 f5 ff ff e8 7c ca c0 f9 e8 e7 f8 ae f9 31 ff 41 89 c4 [ 199.382510] RSP: 0018:ffff8880ba107c18 EFLAGS: 00010206 [ 199.387878] RAX: ffff88804d5fc0c0 RBX: ffff888048b5b790 RCX: ffffffff87a1932a [ 199.395149] RDX: 0000000000000100 RSI: ffffffff87a19338 RDI: 0000000000000001 [ 199.402428] RBP: ffff888048a11820 R08: 0000000000000000 R09: 0000000000000000 [ 199.409693] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 199.416959] R13: ffff8880aa16d680 R14: 0000000000000000 R15: ffff8880ba107d60 [ 199.424279] ? __ieee80211_beacon_get+0x166a/0x1a30 [ 199.429302] ? __ieee80211_beacon_get+0x1678/0x1a30 [ 199.434327] ? __ieee80211_beacon_get+0x1678/0x1a30 [ 199.439356] ? ieee80211_csa_update_counter+0x470/0x470 [ 199.444722] ? debug_object_activate+0x12f/0x450 [ 199.449484] ? trace_hardirqs_off+0x64/0x200 [ 199.453897] ? mark_held_locks+0xf0/0xf0 [ 199.457963] ieee80211_beacon_get_tim+0x88/0x890 [ 199.462720] ? lock_downgrade+0x720/0x720 [ 199.466893] ? ieee80211_beacon_get_template+0x30/0x30 [ 199.472181] mac80211_hwsim_beacon_tx+0xff/0x680 [ 199.476947] __iterate_interfaces+0x2e1/0x4a0 [ 199.481442] ? hwsim_send_ps_poll+0x510/0x510 [ 199.485939] ? hwsim_send_ps_poll+0x510/0x510 [ 199.490437] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 199.496758] mac80211_hwsim_beacon+0xc9/0x190 [ 199.501270] __tasklet_hrtimer_trampoline+0x29/0xa0 [ 199.506294] tasklet_action_common.constprop.0+0x265/0x360 [ 199.511947] __do_softirq+0x265/0x980 [ 199.515763] irq_exit+0x215/0x260 [ 199.519327] smp_apic_timer_interrupt+0x136/0x550 [ 199.524174] apic_timer_interrupt+0xf/0x20 [ 199.528402] [ 199.530646] RIP: 0010:get_page_from_freelist+0x1d2f/0x4170 [ 199.536278] Code: 82 f1 89 48 c1 e8 03 42 80 3c 38 00 0f 85 a2 1f 00 00 48 83 3d b9 9a 72 08 00 0f 84 b5 0f 00 00 48 8b bc 24 f0 00 00 00 57 9d <0f> 1f 44 00 00 e9 59 e9 ff ff 0f 0b e9 12 f5 ff ff 31 f6 4c 89 f7 [ 199.555185] RSP: 0018:ffff8880a051f5d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 199.562899] RAX: 1ffffffff13e3049 RBX: 0000000000000000 RCX: 1ffff11009abf92d [ 199.570191] RDX: 0000000000000000 RSI: ffff88804d5fc948 RDI: 0000000000000286 [ 199.577460] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 199.584753] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88813fffb6c0 [ 199.592023] R13: ffffea0002cc1648 R14: ffff88813fffb6c0 R15: dffffc0000000000 [ 199.599330] ? mark_held_locks+0xa6/0xf0 [ 199.603406] ? kernel_poison_pages+0x2c/0x2a0 [ 199.607907] ? should_fail+0x142/0x7b0 [ 199.611798] ? __zone_watermark_ok+0x300/0x300 [ 199.616386] ? __lock_acquire+0x6de/0x3ff0 [ 199.620628] __alloc_pages_nodemask+0x387/0x2890 [ 199.625384] ? __kasan_slab_free+0x186/0x1f0 [ 199.629817] ? mark_held_locks+0xf0/0xf0 [ 199.633899] ? check_preemption_disabled+0x41/0x280 [ 199.638926] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 199.643770] ? mark_held_locks+0xf0/0xf0 [ 199.647841] ? lock_acquire+0x170/0x3c0 [ 199.651813] ? mem_cgroup_reset+0x200/0x200 [ 199.656148] ? __unlock_page_memcg+0x4f/0x100 [ 199.660682] alloc_pages_current+0x193/0x2a0 [ 199.665105] __get_free_pages+0x8/0x40 [ 199.668993] __tlb_remove_page_size+0x2a2/0x470 [ 199.673683] unmap_page_range+0x1360/0x2a70 [ 199.678026] ? lock_downgrade+0x720/0x720 [ 199.682178] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 199.686683] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 199.691792] ? uprobe_munmap+0x2d/0x4d0 [ 199.695787] unmap_single_vma+0x198/0x300 [ 199.699942] unmap_vmas+0xa9/0x180 [ 199.703484] exit_mmap+0x2b9/0x530 [ 199.707040] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 199.712401] ? exit_aio+0x296/0x360 [ 199.716040] ? reacquire_held_locks+0xb5/0x430 [ 199.720646] mmput+0x14e/0x4a0 [ 199.723838] do_exit+0xaec/0x2be0 [ 199.727297] ? __secure_computing+0x104/0x360 [ 199.735351] ? mm_update_next_owner+0x650/0x650 [ 199.740021] ? syscall_trace_enter+0x3b7/0xd60 [ 199.744623] ? syscall_slow_exit_work+0x630/0x630 [ 199.749515] do_group_exit+0x125/0x310 [ 199.756022] __x64_sys_exit_group+0x3a/0x50 [ 199.760345] do_syscall_64+0xf9/0x620 [ 199.764165] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 199.769354] RIP: 0033:0x7fc9de983618 [ 199.773070] Code: 00 00 be 3c 00 00 00 eb 19 66 0f 1f 84 00 00 00 00 00 48 89 d7 89 f0 0f 05 48 3d 00 f0 ff ff 77 21 f4 48 89 d7 44 89 c0 0f 05 <48> 3d 00 f0 ff ff 76 e0 f7 d8 64 41 89 01 eb d8 0f 1f 84 00 00 00 [ 199.791982] RSP: 002b:00007ffdf1ded068 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 199.800133] RAX: ffffffffffffffda RBX: 00007ffdf1ded130 RCX: 00007fc9de983618 [ 199.807405] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 199.814676] RBP: 00007ffdf1ded1e0 R08: 00000000000000e7 R09: fffffffffffffe50 [ 199.822053] R10: 00000000ffffffff R11: 0000000000000202 R12: 0000000000000000 [ 199.829325] R13: 0000000000000000 R14: 0000000000000003 R15: 000000000000000e [ 199.837307] Kernel Offset: disabled [ 199.840933] Rebooting in 86400 seconds..